MAINTAINERS: Remove myself as leader

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit f2c58931e6)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Changelog

@@ -3,8 +3,19 @@ releases are sorted from youngest to oldest.
 
 version next:
 
+version 0.11.2:
+
+- Several bugs and crashes have been fixed as well as build problems
+  with recent mingw64
+
+
 version 0.11:
-- Fixes CVE-2012-2771 ... 2805
+Fixes:CVE-2012-2772, CVE-2012-2774, CVE-2012-2775, CVE-2012-2776, CVE-2012-2777,
+      CVE-2012-2779, CVE-2012-2782, CVE-2012-2783, CVE-2012-2784, CVE-2012-2785,
+      CVE-2012-2786, CVE-2012-2787, CVE-2012-2788, CVE-2012-2789, CVE-2012-2790,
+      CVE-2012-2791, CVE-2012-2792, CVE-2012-2793, CVE-2012-2794, CVE-2012-2795,
+      CVE-2012-2796, CVE-2012-2797, CVE-2012-2798, CVE-2012-2799, CVE-2012-2800,
+      CVE-2012-2801, CVE-2012-2802, CVE-2012-2803, CVE-2012-2804,
 - v408 Quicktime and Microsoft AYUV Uncompressed 4:4:4:4 encoder and decoder
 - setfield filter
 - CDXL demuxer and decoder
@@ -33,7 +44,7 @@ version 0.11:
 - MicroDVD decoder
 - Avid Meridien (AVUI) encoder and decoder
 - accept + prefix to -pix_fmt option to disable automatic conversions.
-- audio filters support in libavfilter and avconv
+- complete audio filtering in libavfilter and ffmpeg
 - add fps filter
 - audio split filter
 - vorbis parser

Doxyfile

@@ -31,7 +31,7 @@ PROJECT_NAME           = FFmpeg
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER         =
+PROJECT_NUMBER         = 0.11.5
 
 # With the PROJECT_LOGO tag one can specify an logo or icon that is included
 # in the documentation. The maximum height of the logo should not exceed 55

MAINTAINERS

@@ -14,7 +14,6 @@ and related discussions.
 Project Leader
 ==============
 
-Michael Niedermayer
   final design decisions
 
 
@@ -400,9 +399,11 @@ x86                                     Michael Niedermayer
 Releases
 ========
 
-0.11                                    Michael Niedermayer
-0.10                                    Michael Niedermayer
+1.2                                     Michael Niedermayer
+1.1                                     Michael Niedermayer
+1.0                                     Michael Niedermayer
 
+If you want to maintain an older release, please contact us
 
 
 GnuPG Fingerprints of maintainers and contributors

RELEASE

@@ -1 +1 @@
-0.10.2.git
+0.11.5

VERSION

@@ -0,0 +1 @@
+0.11.5

cmdutils.c

@@ -59,7 +59,7 @@ struct SwsContext *sws_opts;
 SwrContext *swr_opts;
 AVDictionary *format_opts, *codec_opts;
 
-const int this_year = 2012;
+const int this_year = 2014;
 
 static FILE *report_file;
 

configure

@@ -112,7 +112,7 @@ Component options:
   --disable-swscale        disable libswscale build
   --disable-postproc       disable libpostproc build
   --disable-avfilter       disable video filter support [no]
-  --disable-avresample     disable libavresample build [no]
+  --enable-avresample      enable libavresample build [no]
   --disable-pthreads       disable pthreads [auto]
   --disable-w32threads     disable Win32 threads [auto]
   --disable-os2threads     disable OS/2 threads [auto]
@@ -1173,6 +1173,7 @@ HAVE_LIST="
     dlfcn_h
     dlopen
     dos_paths
+    dxva_h
     ebp_available
     ebx_available
     exp2
@@ -1217,7 +1218,6 @@ HAVE_LIST="
     memalign
     mkstemp
     mmap
-    netinet_sctp_h
     PeekNamedPipe
     poll_h
     posix_memalign
@@ -1237,6 +1237,7 @@ HAVE_LIST="
     struct_addrinfo
     struct_ipv6_mreq
     struct_rusage_ru_maxrss
+    struct_sctp_event_subscribe
     struct_sockaddr_in6
     struct_sockaddr_sa_len
     struct_sockaddr_storage
@@ -1665,7 +1666,7 @@ mmst_protocol_deps="network"
 rtmp_protocol_deps="!librtmp_protocol"
 rtmp_protocol_select="tcp_protocol"
 rtp_protocol_select="udp_protocol"
-sctp_protocol_deps="network netinet_sctp_h"
+sctp_protocol_deps="network struct_sctp_event_subscribe"
 tcp_protocol_deps="network"
 tls_protocol_deps_any="openssl gnutls"
 tls_protocol_select="tcp_protocol"
@@ -1676,11 +1677,13 @@ aconvert_filter_deps="swresample"
 amovie_filter_deps="avcodec avformat"
 aresample_filter_deps="swresample"
 ass_filter_deps="libass"
+asyncts_filter_deps="avresample"
 blackframe_filter_deps="gpl"
 boxblur_filter_deps="gpl"
 colormatrix_filter_deps="gpl"
 cropdetect_filter_deps="gpl"
 delogo_filter_deps="gpl"
+deshake_filter_deps="avcodec"
 drawtext_filter_deps="libfreetype"
 frei0r_filter_deps="frei0r dlopen"
 frei0r_filter_extralibs='$ldl'
@@ -1878,7 +1881,6 @@ enable avcodec
 enable avdevice
 enable avfilter
 enable avformat
-enable avresample
 enable avutil
 enable postproc
 enable stripping
@@ -2852,6 +2854,10 @@ die_license_disabled() {
     enabled $1 || { enabled $2 && die "$2 is $1 and --enable-$1 is not specified."; }
 }
 
+die_license_disabled_gpl() {
+    enabled $1 || { enabled $2 && die "$2 is incompatible with the gpl and --enable-$1 is not specified."; }
+}
+
 die_license_disabled gpl libcdio
 die_license_disabled gpl libutvideo
 die_license_disabled gpl libx264
@@ -2861,7 +2867,7 @@ die_license_disabled gpl x11grab
 
 die_license_disabled nonfree libaacplus
 die_license_disabled nonfree libfaac
-die_license_disabled nonfree openssl
+enabled gpl && die_license_disabled_gpl nonfree openssl
 
 die_license_disabled version3 libopencore_amrnb
 die_license_disabled version3 libopencore_amrwb
@@ -3065,7 +3071,7 @@ if enabled network; then
     check_type netinet/in.h "struct sockaddr_in6"
     check_type "sys/types.h sys/socket.h" "struct sockaddr_storage"
     check_struct "sys/types.h sys/socket.h" "struct sockaddr" sa_len
-    check_header netinet/sctp.h
+    check_type netinet/sctp.h "struct sctp_event_subscribe"
     # Prefer arpa/inet.h over winsock2
     if check_header arpa/inet.h ; then
         check_func closesocket
@@ -3120,6 +3126,7 @@ check_func_headers windows.h VirtualAlloc
 check_func_headers glob.h glob
 
 check_header dlfcn.h
+check_header dxva.h
 check_header dxva2api.h -D_WIN32_WINNT=0x0600
 check_header libcrystalhd/libcrystalhd_if.h
 check_header malloc.h
@@ -3205,7 +3212,7 @@ enabled frei0r     && { check_header frei0r.h || die "ERROR: frei0r.h header not
 enabled gnutls     && require_pkg_config gnutls gnutls/gnutls.h gnutls_global_init
 enabled libaacplus && require  "libaacplus >= 2.0.0" aacplus.h aacplusEncOpen -laacplus
 enabled libass     && require_pkg_config libass ass/ass.h ass_library_init
-enabled libbluray  && require libbluray libbluray/bluray.h bd_open -lbluray
+enabled libbluray  && require_pkg_config libbluray libbluray/bluray.h bd_open
 enabled libcelt    && require libcelt celt/celt.h celt_decode -lcelt0 &&
                       { check_lib celt/celt.h celt_decoder_create_custom -lcelt0 ||
                         die "ERROR: libcelt version must be >= 0.11.0."; }
@@ -3284,7 +3291,14 @@ makeinfo --version > /dev/null 2>&1 && enable makeinfo  || disable makeinfo
 check_header linux/fb.h
 check_header linux/videodev.h
 check_header linux/videodev2.h
-check_struct linux/videodev2.h "struct v4l2_frmivalenum" discrete
+check_cc <<EOF && enable_safe struct_v4l2_frmivalenum_discrete
+#include <linux/videodev2.h>
+int main(void) {
+struct v4l2_frmsizeenum vfse;
+vfse.discrete.width = 0;
+return 0;
+}
+EOF
 
 check_header sys/videoio.h
 
@@ -3445,11 +3459,13 @@ elif enabled gcc; then
     check_cflags -fno-tree-vectorize
     check_cflags -Werror=implicit-function-declaration
     check_cflags -Werror=missing-prototypes
+    check_cflags -Werror=return-type
 elif enabled llvm_gcc; then
     check_cflags -mllvm -stack-alignment=16
 elif enabled clang; then
     check_cflags -mllvm -stack-alignment=16
     check_cflags -Qunused-arguments
+    check_cflags -Werror=return-type
 elif enabled armcc; then
     # 2523: use of inline assembler is deprecated
     add_cflags -W${armcc_opt},--diag_suppress=2523

doc/APIchanges

@@ -31,39 +31,39 @@ API changes, most recent first:
 2012-03-26 - a67d9cf - lavfi 2.66.100
   Add avfilter_fill_frame_from_{audio_,}buffer_ref() functions.
 
-2012-05-15 - lavfi 2.17.0
+2012-05-15 - lavfi 2.74.100 / 2.17.0
   Add support for audio filters
-  ac71230/a2cd9be - add video/audio buffer sink in a new installed
+  61930bd / ac71230, 1cbf7fb / a2cd9be - add video/audio buffer sink in a new installed
                     header buffersink.h
-  720c6b7 - add av_buffersrc_write_frame(), deprecate
+  1cbf7fb / 720c6b7 - add av_buffersrc_write_frame(), deprecate
             av_vsrc_buffer_add_frame()
-  ab16504 - add avfilter_copy_buf_props()
-  9453c9e - add extended_data to AVFilterBuffer
-  1b8c927 - add avfilter_get_audio_buffer_ref_from_arrays()
+  61930bd / ab16504 - add avfilter_copy_buf_props()
+  61930bd / 9453c9e - add extended_data to AVFilterBuffer
+  61930bd / 1b8c927 - add avfilter_get_audio_buffer_ref_from_arrays()
 
-2012-05-09 - lavu 51.30.0 - samplefmt.h
-  142e740 - add av_samples_copy()
-  6d7f617 - add av_samples_set_silence()
+2012-05-09 - lavu 51.53.100 / 51.30.0 - samplefmt.h
+  61930bd / 142e740 - add av_samples_copy()
+  61930bd / 6d7f617 - add av_samples_set_silence()
 
-2012-05-09 - a5117a2 - lavc 54.13.1
+2012-05-09 - 61930bd / a5117a2 - lavc 54.21.101 / 54.13.1
   For audio formats with fixed frame size, the last frame
   no longer needs to be padded with silence, libavcodec
   will handle this internally (effectively all encoders
   behave as if they had CODEC_CAP_SMALL_LAST_FRAME set).
 
-2012-05-07 - 828bd08 - lavc 54.13.0 - avcodec.h
+2012-05-07 - 653d117 / 828bd08 - lavc 54.20.100 / 54.13.0 - avcodec.h
   Add sample_rate and channel_layout fields to AVFrame.
 
-2012-05-01 - 4010d72 - lavr 0.0.1
+2012-05-01 - 2330eb1 / 4010d72 - lavr 0.0.1
   Change AV_MIX_COEFF_TYPE_Q6 to AV_MIX_COEFF_TYPE_Q8.
 
-2012-04-25 - 3527a73 - lavu 51.29.0 - cpu.h
+2012-04-25 - e890b68 / 3527a73 - lavu 51.48.100 / 51.29.0 - cpu.h
   Add av_parse_cpu_flags()
 
-2012-04-24 - c8af852 - lavr 0.0.0
+2012-04-24 - 3ead79e / c8af852 - lavr 0.0.0
   Add libavresample audio conversion library
 
-2012-04-20 - 0c0d1bc - lavu 51.28.0 - audio_fifo.h
+2012-04-20 - 3194ab7 / 0c0d1bc - lavu 51.47.100 / 51.28.0 - audio_fifo.h
   Add audio FIFO functions:
     av_audio_fifo_free()
     av_audio_fifo_alloc()
@@ -75,10 +75,10 @@ API changes, most recent first:
     av_audio_fifo_size()
     av_audio_fifo_space()
 
-2012-04-14 - lavfi 2.16.0 - avfiltergraph.h
-  d7bcc71 Add avfilter_graph_parse2().
+2012-04-14 - lavfi 2.70.100 / 2.16.0 - avfiltergraph.h
+  7432bcf / d7bcc71 Add avfilter_graph_parse2().
 
-2012-04-08 - 4d693b0 - lavu 51.27.0 - samplefmt.h
+2012-04-08 - 6bfb304 / 4d693b0 - lavu 51.46.100 / 51.27.0 - samplefmt.h
   Add av_get_packed_sample_fmt() and av_get_planar_sample_fmt()
 
 2012-03-21 - b75c67d - lavu 51.43.100
@@ -106,69 +106,69 @@ API changes, most recent first:
 2012-01-24 - 0c3577b - lavfi 2.60.100
   Add avfilter_graph_dump.
 
-2012-03-05 - lavc 54.8.0
-  6699d07 Add av_get_exact_bits_per_sample()
-  9524cf7 Add av_get_audio_frame_duration()
+2012-03-05 - lavc 54.10.100 / 54.8.0
+  f095391 / 6699d07 Add av_get_exact_bits_per_sample()
+  f095391 / 9524cf7 Add av_get_audio_frame_duration()
 
-2012-03-04 - 44fe77b - lavc 54.7.0 - avcodec.h
+2012-03-04 - 2af8f2c / 44fe77b - lavc 54.8.100 / 54.7.0 - avcodec.h
   Add av_codec_is_encoder/decoder().
 
-2012-03-01 - 442c132 - lavc 54.3.0 - avcodec.h
+2012-03-01 - 1eb7f39 / 442c132 - lavc 54.5.100 / 54.3.0 - avcodec.h
   Add av_packet_shrink_side_data.
 
-2012-02-29 - dd2a4bc - lavf 54.2.0 - avformat.h
+2012-02-29 - 79ae084 / dd2a4bc - lavf 54.2.100 / 54.2.0 - avformat.h
   Add AVStream.attached_pic and AV_DISPOSITION_ATTACHED_PIC,
   used for dealing with attached pictures/cover art.
 
-2012-02-25 - c9bca80 - lavu 51.24.0 - error.h
+2012-02-25 - 305e4b3 / c9bca80 - lavu 51.41.100 / 51.24.0 - error.h
   Add AVERROR_UNKNOWN
   NOTE: this was backported to 0.8
 
-2012-02-20 - e9cda85 - lavc 54.2.0
+2012-02-20 - eadd426 / e9cda85 - lavc 54.2.100 / 54.2.0
   Add duration field to AVCodecParserContext
 
-2012-02-20 - 0b42a93 - lavu 51.23.1 - mathematics.h
+2012-02-20 - eadd426 / 0b42a93 - lavu 51.40.100 / 51.23.1 - mathematics.h
   Add av_rescale_q_rnd()
 
-2012-02-08 - 38d5533 - lavu 51.22.1 - pixdesc.h
+2012-02-08 - f2b20b7 / 38d5533 - lavu 51.38.101 / 51.22.1 - pixdesc.h
   Add PIX_FMT_PSEUDOPAL flag.
 
-2012-02-08 - 52f82a1 - lavc 54.01.0
+2012-02-08 - f2b20b7 / 52f82a1 - lavc 54.2.100 / 54.1.0
   Add avcodec_encode_video2() and deprecate avcodec_encode_video().
 
-2012-02-01 - 316fc74 - lavc 54.01.0
+2012-02-01 - 4c677df / 316fc74 - lavc 54.1.0
   Add av_fast_padded_malloc() as alternative for av_realloc() when aligned
   memory is required. The buffer will always have FF_INPUT_BUFFER_PADDING_SIZE
   zero-padded bytes at the end.
 
-2012-01-31 - dd6d3b0 - lavf 54.01.0
+2012-01-31 - a369a6b / dd6d3b0 - lavf 54.1.0
   Add avformat_get_riff_video_tags() and avformat_get_riff_audio_tags().
   NOTE: this was backported to 0.8
 
-2012-01-31 - af08d9a - lavc 54.01.0
+2012-01-31 - a369a6b / af08d9a - lavc 54.1.0
   Add avcodec_is_open() function.
   NOTE: this was backported to 0.8
 
-2012-01-30 - 8b93312 - lavu 51.22.0 - intfloat.h
+2012-01-30 - 151ecc2 / 8b93312 - lavu 51.36.100 / 51.22.0 - intfloat.h
   Add a new installed header libavutil/intfloat.h with int/float punning
   functions.
   NOTE: this was backported to 0.8
 
-2012-01-25 - lavf 53.22.0
-  f1caf01 Allow doing av_write_frame(ctx, NULL) for flushing possible
+2012-01-25 - lavf 53.31.100 / 53.22.0
+  3c5fe5b / f1caf01 Allow doing av_write_frame(ctx, NULL) for flushing possible
           buffered data within a muxer. Added AVFMT_ALLOW_FLUSH for
           muxers supporting it (av_write_frame makes sure it is called
           only for muxers with this flag).
 
-2012-01-15 - lavc 53.34.0
+2012-01-15 - lavc 53.56.105 / 53.34.0
   New audio encoding API:
-  b2c75b6 Add CODEC_CAP_VARIABLE_FRAME_SIZE capability for use by audio
+  67f5650 / b2c75b6 Add CODEC_CAP_VARIABLE_FRAME_SIZE capability for use by audio
           encoders.
-  5ee5fa0 Add avcodec_fill_audio_frame() as a convenience function.
-  b2c75b6 Add avcodec_encode_audio2() and deprecate avcodec_encode_audio().
+  67f5650 / 5ee5fa0 Add avcodec_fill_audio_frame() as a convenience function.
+  67f5650 / b2c75b6 Add avcodec_encode_audio2() and deprecate avcodec_encode_audio().
           Add AVCodec.encode2().
 
-2012-01-12 - 3167dc9 - lavfi 2.15.0
+2012-01-12 - b18e17e / 3167dc9 - lavfi 2.59.100 / 2.15.0
   Add a new installed header -- libavfilter/version.h -- with version macros.
 
 2011-12-08 - a502939 - lavfi 2.52.0
@@ -189,37 +189,37 @@ API changes, most recent first:
 2011-10-20 - b35e9e1 - lavu 51.22.0
   Add av_strtok() to avstring.h.
 
-2011-01-03 - b73ec05 - lavu 51.21.0
+2012-01-03 - ad1c8dd / b73ec05 - lavu 51.34.100 / 51.21.0
   Add av_popcount64
 
-2011-12-18 - 8400b12 - lavc 53.28.1
+2011-12-18 - 7c29313 / 8400b12 - lavc 53.46.1 / 53.28.1
   Deprecate AVFrame.age. The field is unused.
 
-2011-12-12 - 5266045 - lavf 53.17.0
+2011-12-12 - 8bc7fe4 / 5266045 - lavf 53.25.0 / 53.17.0
   Add avformat_close_input().
   Deprecate av_close_input_file() and av_close_input_stream().
 
-2011-12-02 - 0eea212 - lavc 53.25.0
+2011-12-02 - e4de716 / 0eea212 - lavc 53.40.0 / 53.25.0
   Add nb_samples and extended_data fields to AVFrame.
   Deprecate AVCODEC_MAX_AUDIO_FRAME_SIZE.
   Deprecate avcodec_decode_audio3() in favor of avcodec_decode_audio4().
   avcodec_decode_audio4() writes output samples to an AVFrame, which allows
   audio decoders to use get_buffer().
 
-2011-12-04 - 560f773 - lavc 53.24.0
+2011-12-04 - e4de716 / 560f773 - lavc 53.40.0 / 53.24.0
   Change AVFrame.data[4]/base[4]/linesize[4]/error[4] to [8] at next major bump.
   Change AVPicture.data[4]/linesize[4] to [8] at next major bump.
   Change AVCodecContext.error[4] to [8] at next major bump.
   Add AV_NUM_DATA_POINTERS to simplify the bump transition.
 
-2011-11-23 - bbb46f3 - lavu 51.18.0
+2011-11-23 - 8e576d5 / bbb46f3 - lavu 51.27.0 / 51.18.0
   Add av_samples_get_buffer_size(), av_samples_fill_arrays(), and
   av_samples_alloc(), to samplefmt.h.
 
-2011-11-23 - 8889cc4 - lavu 51.17.0
+2011-11-23 - 8e576d5 / 8889cc4 - lavu 51.27.0 / 51.17.0
   Add planar sample formats and av_sample_fmt_is_planar() to samplefmt.h.
 
-2011-11-19 - f3a29b7 - lavc 53.21.0
+2011-11-19 - dbb38bc / f3a29b7 - lavc 53.36.0 / 53.21.0
   Move some AVCodecContext fields to a new private struct, AVCodecInternal,
   which is accessed from a new field, AVCodecContext.internal.
   - fields moved:
@@ -227,55 +227,55 @@ API changes, most recent first:
       AVCodecContext.internal_buffer_count --> AVCodecInternal.buffer_count
       AVCodecContext.is_copy               --> AVCodecInternal.is_copy
 
-2011-11-16 - 6270671 - lavu 51.16.0
+2011-11-16 - 8709ba9 / 6270671 - lavu 51.26.0 / 51.16.0
   Add av_timegm()
 
-2011-11-13 - lavf 53.15.0
+2011-11-13 - lavf 53.21.0 / 53.15.0
   New interrupt callback API, allowing per-AVFormatContext/AVIOContext
   interrupt callbacks.
-  6aa0b98 Add AVIOInterruptCB struct and the interrupt_callback field to
+  5f268ca / 6aa0b98 Add AVIOInterruptCB struct and the interrupt_callback field to
           AVFormatContext.
-  1dee0ac Add avio_open2() with additional parameters. Those are
+  5f268ca / 1dee0ac Add avio_open2() with additional parameters. Those are
           an interrupt callback and an options AVDictionary.
           This will allow passing AVOptions to protocols after lavf
           54.0.
 
-2011-11-06 - ba04ecf - lavu 51.14.0
+2011-11-06 - 13b7781 / ba04ecf - lavu 51.24.0 / 51.14.0
   Add av_strcasecmp() and av_strncasecmp() to avstring.h.
 
-2011-11-06 - 07b172f - lavu 51.13.0
+2011-11-06 - 13b7781 / 07b172f - lavu 51.24.0 / 51.13.0
   Add av_toupper()/av_tolower()
 
-2011-11-05 - b6d08f4 - lavf 53.13.0
+2011-11-05 - d8cab5c / b6d08f4 - lavf 53.19.0 / 53.13.0
   Add avformat_network_init()/avformat_network_deinit()
 
-2011-10-27 - 512557b - lavc 53.15.0
+2011-10-27 - 6faf0a2 / 512557b - lavc 53.24.0 / 53.15.0
   Remove avcodec_parse_frame.
   Deprecate AVCodecContext.parse_only and CODEC_CAP_PARSE_ONLY.
 
-2011-10-19 - 569129a - lavf 53.10.0
+2011-10-19 - d049257 / 569129a - lavf 53.17.0 / 53.10.0
   Add avformat_new_stream(). Deprecate av_new_stream().
 
-2011-10-13 - b631fba - lavf 53.9.0
+2011-10-13 - 91eb1b1 / b631fba - lavf 53.16.0 / 53.9.0
   Add AVFMT_NO_BYTE_SEEK AVInputFormat flag.
 
-2011-10-12 - lavu 51.12.0
+2011-10-12 - lavu 51.21.0 / 51.12.0
   AVOptions API rewrite.
 
-  - 145f741 FF_OPT_TYPE* renamed to AV_OPT_TYPE_*
+  - f884ef0 / 145f741 FF_OPT_TYPE* renamed to AV_OPT_TYPE_*
   - new setting/getting functions with slightly different semantics:
-        dac66da av_set_string3 -> av_opt_set
+        f884ef0 / dac66da av_set_string3 -> av_opt_set
                 av_set_double  -> av_opt_set_double
                 av_set_q       -> av_opt_set_q
                 av_set_int     -> av_opt_set_int
 
-        41d9d51 av_get_string  -> av_opt_get
+        f884ef0 / 41d9d51 av_get_string  -> av_opt_get
                 av_get_double  -> av_opt_get_double
                 av_get_q       -> av_opt_get_q
                 av_get_int     -> av_opt_get_int
 
-  - 8c5dcaa trivial rename av_next_option -> av_opt_next
-  - 641c7af new functions - av_opt_child_next, av_opt_child_class_next
+  - f884ef0 / 8c5dcaa trivial rename av_next_option -> av_opt_next
+  - f884ef0 / 641c7af new functions - av_opt_child_next, av_opt_child_class_next
     and av_opt_find2()
 
 2011-09-22 - a70e787 - lavu 51.17.0
@@ -321,31 +321,31 @@ API changes, most recent first:
 2011-08-20 - 69e2c1a - lavu 51.13.0
   Add av_get_media_type_string().
 
-2011-09-03 - fb4ca26 - lavc 53.13.0
+2011-09-03 - 1889c67 / fb4ca26 - lavc 53.13.0
                        lavf 53.11.0
                        lsws  2.1.0
   Add {avcodec,avformat,sws}_get_class().
 
-2011-08-03 - c11fb82 - lavu 51.15.0
+2011-08-03 - 1889c67 / c11fb82 - lavu 51.15.0
   Add AV_OPT_SEARCH_FAKE_OBJ flag for av_opt_find() function.
 
 2011-08-14 - 323b930 - lavu 51.12.0
   Add av_fifo_peek2(), deprecate av_fifo_peek().
 
-2011-08-26 - lavu 51.9.0
-  - add41de..abc78a5 Do not include intfloat_readwrite.h,
+2011-08-26 - lavu 51.14.0 / 51.9.0
+  - 976a8b2 / add41de..976a8b2 / abc78a5 Do not include intfloat_readwrite.h,
     mathematics.h, rational.h, pixfmt.h, or log.h from avutil.h.
 
-2011-08-16 - 48f9e45 - lavf 53.8.0
+2011-08-16 - 27fbe31 / 48f9e45 - lavf 53.11.0 / 53.8.0
   Add avformat_query_codec().
 
-2011-08-16 - bca06e7 - lavc 53.11.0
+2011-08-16 - 27fbe31 / bca06e7 - lavc 53.11.0
   Add avcodec_get_type().
 
-2011-08-06 - 2f63440 - lavf 53.7.0
+2011-08-06 - 0cb233c / 2f63440 - lavf 53.7.0
   Add error_recognition to AVFormatContext.
 
-2011-08-02 - 9d39cbf - lavc 53.9.1
+2011-08-02 - 1d186e9 / 9d39cbf - lavc 53.9.1
   Add AV_PKT_FLAG_CORRUPT AVPacket flag.
 
 2011-07-16 - b57df29 - lavfi 2.27.0
@@ -356,11 +356,11 @@ API changes, most recent first:
   avfilter_set_common_packing_formats()
   avfilter_all_packing_formats()
 
-2011-07-10 - a67c061 - lavf 53.6.0
+2011-07-10 - 3602ad7 / a67c061 - lavf 53.6.0
   Add avformat_find_stream_info(), deprecate av_find_stream_info().
   NOTE: this was backported to 0.7
 
-2011-07-10 - 0b950fe - lavc 53.8.0
+2011-07-10 - 3602ad7 / 0b950fe - lavc 53.8.0
   Add avcodec_open2(), deprecate avcodec_open().
   NOTE: this was backported to 0.7
 
@@ -403,35 +403,35 @@ API changes, most recent first:
 2011-06-12 - 6119b23 - lavfi 2.16.0 - avfilter_graph_parse()
   Change avfilter_graph_parse() signature.
 
-2011-06-23 - 67e9ae1 - lavu 51.8.0 - attributes.h
+2011-06-23 - 686959e / 67e9ae1 - lavu 51.10.0 / 51.8.0 - attributes.h
   Add av_printf_format().
 
-2011-06-16 - 05e84c9, 25de595 - lavf 53.2.0 - avformat.h
+2011-06-16 - 2905e3f / 05e84c9, 2905e3f / 25de595 - lavf 53.4.0 / 53.2.0 - avformat.h
   Add avformat_open_input and avformat_write_header().
   Deprecate av_open_input_stream, av_open_input_file,
   AVFormatParameters and av_write_header.
 
-2011-06-16 - 7e83e1c, dc59ec5 - lavu 51.7.0 - opt.h
+2011-06-16 - 2905e3f / 7e83e1c, 2905e3f / dc59ec5 - lavu 51.9.0 / 51.7.0 - opt.h
   Add av_opt_set_dict() and av_opt_find().
   Deprecate av_find_opt().
   Add AV_DICT_APPEND flag.
 
-2011-06-10 - cb7c11c - lavu 51.6.0 - opt.h
+2011-06-10 - 45fb647 / cb7c11c - lavu 51.6.0 - opt.h
   Add av_opt_flag_is_set().
 
 2011-06-10 - c381960 - lavfi 2.15.0 - avfilter_get_audio_buffer_ref_from_arrays
   Add avfilter_get_audio_buffer_ref_from_arrays() to avfilter.h.
 
-2011-06-09 - d9f80ea - lavu 51.8.0 - AVMetadata
+2011-06-09 - f9ecb84 / d9f80ea - lavu 51.8.0 - AVMetadata
   Move AVMetadata from lavf to lavu and rename it to
   AVDictionary -- new installed header dict.h.
   All av_metadata_* functions renamed to av_dict_*.
 
-2011-06-07 - a6703fa - lavu 51.8.0 - av_get_bytes_per_sample()
+2011-06-07 - d552f61 / a6703fa - lavu 51.8.0 - av_get_bytes_per_sample()
   Add av_get_bytes_per_sample() in libavutil/samplefmt.h.
   Deprecate av_get_bits_per_sample_fmt().
 
-2011-06-05 - b39b062 - lavu 51.8.0 - opt.h
+2011-06-05 - f956924 / b39b062 - lavu 51.8.0 - opt.h
   Add av_opt_free convenience function.
 
 2011-06-06 - 95a0242 - lavfi 2.14.0 - AVFilterBufferRefAudioProps
@@ -461,7 +461,7 @@ API changes, most recent first:
   Add av_get_pix_fmt_name() in libavutil/pixdesc.h, and deprecate
   avcodec_get_pix_fmt_name() in libavcodec/avcodec.h in its favor.
 
-2011-05-25 - 30315a8 - lavf 53.3.0 - avformat.h
+2011-05-25 - 39e4206 / 30315a8 - lavf 53.3.0 - avformat.h
   Add fps_probe_size to AVFormatContext.
 
 2011-05-22 - 5ecdfd0 - lavf 53.2.0 - avformat.h
@@ -477,10 +477,10 @@ API changes, most recent first:
 2011-05-14 - 9fdf772 - lavfi 2.6.0 - avcodec.h
   Add avfilter_get_video_buffer_ref_from_frame() to libavfilter/avcodec.h.
 
-2011-05-18 - 64150ff - lavc 53.7.0 - AVCodecContext.request_sample_fmt
+2011-05-18 - 75a37b5 / 64150ff - lavc 53.7.0 - AVCodecContext.request_sample_fmt
   Add request_sample_fmt field to AVCodecContext.
 
-2011-05-10 - 188dea1 - lavc 53.6.0 - avcodec.h
+2011-05-10 - 59eb12f / 188dea1 - lavc 53.6.0 - avcodec.h
   Deprecate AVLPCType and the following fields in
   AVCodecContext: lpc_coeff_precision, prediction_order_method,
   min_partition_order, max_partition_order, lpc_type, lpc_passes.
@@ -510,81 +510,81 @@ API changes, most recent first:
   Add av_dynarray_add function for adding
   an element to a dynamic array.
 
-2011-04-26 - bebe72f - lavu 51.1.0 - avutil.h
+2011-04-26 - d7e5aeb / bebe72f - lavu 51.1.0 - avutil.h
   Add AVPictureType enum and av_get_picture_type_char(), deprecate
   FF_*_TYPE defines and av_get_pict_type_char() defined in
   libavcodec/avcodec.h.
 
-2011-04-26 - 10d3940 - lavfi 2.3.0 - avfilter.h
+2011-04-26 - d7e5aeb / 10d3940 - lavfi 2.3.0 - avfilter.h
   Add pict_type and key_frame fields to AVFilterBufferRefVideo.
 
-2011-04-26 - 7a11c82 - lavfi 2.2.0 - vsrc_buffer
+2011-04-26 - d7e5aeb / 7a11c82 - lavfi 2.2.0 - vsrc_buffer
   Add sample_aspect_ratio fields to vsrc_buffer arguments
 
-2011-04-21 - 94f7451 - lavc 53.1.0 - avcodec.h
+2011-04-21 - 8772156 / 94f7451 - lavc 53.1.0 - avcodec.h
   Add CODEC_CAP_SLICE_THREADS for codecs supporting sliced threading.
 
 2011-04-15 - lavc 52.120.0 - avcodec.h
   AVPacket structure got additional members for passing side information:
-    4de339e introduce side information for AVPacket
-    2d8591c make containers pass palette change in AVPacket
+    c407984 / 4de339e introduce side information for AVPacket
+    c407984 / 2d8591c make containers pass palette change in AVPacket
 
 2011-04-12 - lavf 52.107.0 - avio.h
   Avio cleanup, part II - deprecate the entire URLContext API:
-    175389c add avio_check as a replacement for url_exist
-    ff1ec0c add avio_pause and avio_seek_time as replacements
+    c55780d / 175389c add avio_check as a replacement for url_exist
+    9891004 / ff1ec0c add avio_pause and avio_seek_time as replacements
             for _av_url_read_fseek/fpause
-    cdc6a87 deprecate av_protocol_next(), avio_enum_protocols
+    d4d0932 / cdc6a87 deprecate av_protocol_next(), avio_enum_protocols
             should be used instead.
-    80c6e23 rename url_set_interrupt_cb->avio_set_interrupt_cb.
-    f87b1b3 rename open flags: URL_* -> AVIO_*
-    f8270bb add avio_enum_protocols.
-    5593f03 deprecate URLProtocol.
-    c486dad deprecate URLContext.
-    026e175 deprecate the typedef for URLInterruptCB
-    8e76a19 deprecate av_register_protocol2.
-    b840484 deprecate URL_PROTOCOL_FLAG_NESTED_SCHEME
-    1305d93 deprecate av_url_read_seek
-    fa104e1 deprecate av_url_read_pause
-    727c7aa deprecate url_get_filename().
-    5958df3 deprecate url_max_packet_size().
-    1869ea0 deprecate url_get_file_handle().
-    32a97d4 deprecate url_filesize().
-    e52a914 deprecate url_close().
-    58a48c6 deprecate url_seek().
-    925e908 deprecate url_write().
-    dce3756 deprecate url_read_complete().
-    bc371ac deprecate url_read().
-    0589da0 deprecate url_open().
-    62eaaea deprecate url_connect.
-    5652bb9 deprecate url_alloc.
-    333e894 deprecate url_open_protocol
-    e230705 deprecate url_poll and URLPollEntry
+    c88caa5 / 80c6e23 rename url_set_interrupt_cb->avio_set_interrupt_cb.
+    c88caa5 / f87b1b3 rename open flags: URL_* -> AVIO_*
+    d4d0932 / f8270bb add avio_enum_protocols.
+    d4d0932 / 5593f03 deprecate URLProtocol.
+    d4d0932 / c486dad deprecate URLContext.
+    d4d0932 / 026e175 deprecate the typedef for URLInterruptCB
+    c88caa5 / 8e76a19 deprecate av_register_protocol2.
+    11d7841 / b840484 deprecate URL_PROTOCOL_FLAG_NESTED_SCHEME
+    11d7841 / 1305d93 deprecate av_url_read_seek
+    11d7841 / fa104e1 deprecate av_url_read_pause
+    434f248 / 727c7aa deprecate url_get_filename().
+    434f248 / 5958df3 deprecate url_max_packet_size().
+    434f248 / 1869ea0 deprecate url_get_file_handle().
+    434f248 / 32a97d4 deprecate url_filesize().
+    434f248 / e52a914 deprecate url_close().
+    434f248 / 58a48c6 deprecate url_seek().
+    434f248 / 925e908 deprecate url_write().
+    434f248 / dce3756 deprecate url_read_complete().
+    434f248 / bc371ac deprecate url_read().
+    434f248 / 0589da0 deprecate url_open().
+    434f248 / 62eaaea deprecate url_connect.
+    434f248 / 5652bb9 deprecate url_alloc.
+    434f248 / 333e894 deprecate url_open_protocol
+    434f248 / e230705 deprecate url_poll and URLPollEntry
 
 2011-04-08 - lavf 52.106.0 - avformat.h
   Minor avformat.h cleanup:
-    a9bf9d8 deprecate av_guess_image2_codec
-    c3675df rename avf_sdp_create->av_sdp_create
+    d4d0932 / a9bf9d8 deprecate av_guess_image2_codec
+    d4d0932 / c3675df rename avf_sdp_create->av_sdp_create
 
 2011-04-03 - lavf 52.105.0 - avio.h
   Large-scale renaming/deprecating of AVIOContext-related functions:
-    724f6a0 deprecate url_fdopen
-    403ee83 deprecate url_open_dyn_packet_buf
-    6dc7d80 rename url_close_dyn_buf       -> avio_close_dyn_buf
-    b92c545 rename url_open_dyn_buf        -> avio_open_dyn_buf
-    8978fed introduce an AVIOContext.seekable field as a replacement for
+    2cae980 / 724f6a0 deprecate url_fdopen
+    2cae980 / 403ee83 deprecate url_open_dyn_packet_buf
+    2cae980 / 6dc7d80 rename url_close_dyn_buf       -> avio_close_dyn_buf
+    2cae980 / b92c545 rename url_open_dyn_buf        -> avio_open_dyn_buf
+    2cae980 / 8978fed introduce an AVIOContext.seekable field as a replacement for
             AVIOContext.is_streamed and url_is_streamed()
-    b64030f deprecate get_checksum()
-    4c4427a deprecate init_checksum()
-    4ec153b deprecate udp_set_remote_url/get_local_port
-    933e90a deprecate av_url_read_fseek/fpause
-    8d9769a deprecate url_fileno
-    b7f2fdd rename put_flush_packet -> avio_flush
-    35f1023 deprecate url_close_buf
-    83fddae deprecate url_open_buf
-    d9d86e0 rename url_fprintf -> avio_printf
-    59f65d9 deprecate url_setbufsize
-    3e68b3b deprecate url_ferror
+    1caa412 / b64030f deprecate get_checksum()
+    1caa412 / 4c4427a deprecate init_checksum()
+    2fd41c9 / 4ec153b deprecate udp_set_remote_url/get_local_port
+    4fa0e24 / 933e90a deprecate av_url_read_fseek/fpause
+    4fa0e24 / 8d9769a deprecate url_fileno
+    0fecf26 / b7f2fdd rename put_flush_packet -> avio_flush
+    0fecf26 / 35f1023 deprecate url_close_buf
+    0fecf26 / 83fddae deprecate url_open_buf
+    0fecf26 / d9d86e0 rename url_fprintf -> avio_printf
+    0fecf26 / 59f65d9 deprecate url_setbufsize
+    6947b0c / 3e68b3b deprecate url_ferror
     e8bb2e2 deprecate url_fget_max_packet_size
     76aa876 rename url_fsize -> avio_size
     e519753 deprecate url_fgetc
@@ -605,7 +605,7 @@ API changes, most recent first:
     b3db9ce deprecate get_partial_buffer
     8d9ac96 rename av_alloc_put_byte -> avio_alloc_context
 
-2011-03-25 - 34b47d7 - lavc 52.115.0 - AVCodecContext.audio_service_type
+2011-03-25 - 27ef7b1 / 34b47d7 - lavc 52.115.0 - AVCodecContext.audio_service_type
   Add audio_service_type field to AVCodecContext.
 
 2011-03-17 - e309fdc - lavu 50.40.0 - pixfmt.h
@@ -643,11 +643,11 @@ API changes, most recent first:
 2011-02-10 - 12c14cd - lavf 52.99.0 - AVStream.disposition
   Add AV_DISPOSITION_HEARING_IMPAIRED and AV_DISPOSITION_VISUAL_IMPAIRED.
 
-2011-02-09 - 5592734 - lavc 52.112.0 - avcodec_thread_init()
+2011-02-09 - c0b102c - lavc 52.112.0 - avcodec_thread_init()
   Deprecate avcodec_thread_init()/avcodec_thread_free() use; instead
   set thread_count before calling avcodec_open.
 
-2011-02-09 - 778b08a - lavc 52.111.0 - threading API
+2011-02-09 - 37b00b4 - lavc 52.111.0 - threading API
   Add CODEC_CAP_FRAME_THREADS with new restrictions on get_buffer()/
   release_buffer()/draw_horiz_band() callbacks for appropriate codecs.
   Add thread_type and active_thread_type fields to AVCodecContext.

doc/Makefile

@@ -35,7 +35,7 @@ GENTEXI  = format codec
 GENTEXI := $(GENTEXI:%=doc/avoptions_%.texi)
 
 $(GENTEXI): TAG = GENTEXI
-$(GENTEXI): doc/avoptions_%.texi: doc/print_options
+$(GENTEXI): doc/avoptions_%.texi: doc/print_options$(HOSTEXESUF)
 	$(M)doc/print_options $* > $@
 
 doc/%.html: TAG = HTML

doc/RELEASE_NOTES

@@ -1,7 +1,7 @@
 Release Notes
 =============
 
-* 0.10 "Freedom"  January, 2012
+* 0.11 "Happiness"  May, 2012
 
 
 General notes

doc/decoders.texi

@@ -60,4 +60,67 @@ This decoder generates wave patterns according to predefined sequences. Its
 use is purely internal and the format of the data it accepts is not publicly
 documented.
 
+@section libcelt
+
+libcelt decoder wrapper
+
+libcelt allows libavcodec to decode the Xiph CELT ultra-low delay audio codec.
+Requires the presence of the libcelt headers and library during configuration.
+You need to explicitly configure the build with @code{--enable-libcelt}.
+
+@section libgsm
+
+libgsm decoder wrapper
+
+libgsm allows libavcodec to decode the GSM full rate audio codec. Requires
+the presence of the libgsm headers and library during configuration. You need
+to explicitly configure the build with @code{--enable-libgsm}.
+
+This decoder supports both the ordinary GSM and the Microsoft variant.
+
+@section libilbc
+
+libilbc decoder wrapper
+
+libilbc allows libavcodec to decode the Internet Low Bitrate Codec (iLBC)
+audio codec. Requires the presence of the libilbc headers and library during
+configuration. You need to explicitly configure the build with
+@code{--enable-libilbc}.
+
+@subsection Options
+
+The following option is supported by the libilbc wrapper.
+
+@table @option
+@item enhance
+
+Enable the enhancement of the decoded audio when set to 1. The default
+value is 0 (disabled).
+
+@end table
+
+@section libopencore-amrnb
+
+libopencore-amrnb decoder wrapper
+
+libopencore-amrnb allows libavcodec to decode the Adaptive Multi-Rate
+Narrowband audio codec. Using it requires the presence of the
+libopencore-amrnb headers and library during configuration. You need to
+explicitly configure the build with @code{--enable-libopencore-amrnb}.
+
+An FFmpeg native decoder for AMR-NB exists, so users can decode AMR-NB
+without this library.
+
+@section libopencore-amrwb
+
+libopencore-amrwb decoder wrapper.
+
+libopencore-amrwb allows libavcodec to decode the Adaptive Multi-Rate
+Wideband audio codec. Using it requires the presence of the
+libopencore-amrwb headers and library during configuration. You need to
+explicitly configure the build with @code{--enable-libopencore-amrwb}.
+
+An FFmpeg native decoder for AMR-WB exists, so users can decode AMR-WB
+without this library.
+
 @c man end AUDIO DECODERS

doc/encoders.texi

@@ -412,6 +412,131 @@ Selected by Encoder (default)
 
 @end table
 
+@section libmp3lame
+
+LAME (Lame Ain't an MP3 Encoder) MP3 encoder wrapper
+
+Requires the presence of the libmp3lame headers and library during
+configuration. You need to explicitly configure the build with
+@code{--enable-libmp3lame}.
+
+@subsection Option Mapping
+
+The following options are supported by the libmp3lame wrapper,
+the LAME-equivalent options follow the FFmpeg ones.
+
+@multitable @columnfractions .2 .2
+@item FFmpeg            @tab LAME
+@item b                 @tab b
+FFmpeg @code{b} option is expressed in bits/s, lame @code{bitrate}
+in kilobits/s.
+@item q                 @tab V
+Quality setting for VBR.
+@item compression_level @tab q
+Algorithm quality. Valid options are integers from 0-9.
+@item reservoir         @tab N.A.
+Enable use of bit reservoir. LAME has this enabled by default.
+@item joint_stereo      @tab -m j
+Enables the the encoder to use (on a frame by frame basis) either L/R
+stereo or mid/side stereo.
+@end multitable
+
+@section libopencore-amrnb
+
+OpenCORE Adaptive Multi-Rate Narrowband encoder.
+
+Requires the presence of the libopencore-amrnb headers and library during
+configuration. You need to explicitly configure the build with
+@code{--enable-libopencore-amrnb --enable-version3}.
+
+This is a mono-only encoder. Officially it only supports 8000Hz sample rate,
+but you can override it by setting @option{strict} to @samp{unofficial} or
+lower.
+
+@subsection Options
+
+@table @option
+
+@item b
+Set bitrate in bits per second. Only the following bitrates are supported,
+otherwise libavcodec will round to the nearest valid bitrate.
+
+@table @option
+@item 4750
+@item 5150
+@item 5900
+@item 6700
+@item 7400
+@item 7950
+@item 10200
+@item 12200
+@end table
+
+@item dtx
+Allow discontinuous transmission (generate comfort noise) when set to 1. The
+default value is 0 (disabled).
+
+@end table
+
+@section libvo-aacenc
+
+VisualOn AAC encoder
+
+Requires the presence of the libvo-aacenc headers and library during
+configuration. You need to explicitly configure the build with
+@code{--enable-libvo-aacenc --enable-version3}.
+
+@subsection Options
+
+The VisualOn AAC encoder only support encoding AAC-LC and up to 2
+channels. It is also CBR-only. It is considered to be worse than the
+native experimental FFmpeg AAC encoder.
+
+@table @option
+
+@item b
+Bitrate.
+
+@end table
+
+@section libvo-amrwbenc
+
+VisualOn Adaptive Multi-Rate Wideband encoder
+
+Requires the presence of the libvo-amrwbenc headers and library during
+configuration. You need to explicitly configure the build with
+@code{--enable-libvo-amrwbenc --enable-version3}.
+
+This is a mono-only encoder. Officially it only supports 16000Hz sample
+rate, but you can override it by setting @option{strict} to
+@samp{unofficial} or lower.
+
+@subsection Options
+
+@table @option
+
+@item b
+Set bitrate in bits/s. Only the following bitrates are supported, otherwise
+libavcodec will round to the nearest valid bitrate.
+
+@table @samp
+@item 6600
+@item 8850
+@item 12650
+@item 14250
+@item 15850
+@item 18250
+@item 19850
+@item 23050
+@item 23850
+@end table
+
+@item dtx
+Allow discontinuous transmission (generate comfort noise) when set to 1. The
+default value is 0 (disabled).
+
+@end table
+
 @c man end AUDIO ENCODERS
 
 @chapter Video Encoders
@@ -585,4 +710,116 @@ ffmpeg -i foo.mpg -vcodec libx264 -x264opts keyint=123:min-keyint=20 -an out.mkv
 For more information about libx264 and the supported options see:
 @url{http://www.videolan.org/developers/x264.html}
 
+@section libxvid
+
+Xvid MPEG-4 Part 2 encoder wrapper.
+
+This encoder requires the presence of the libxvidcore headers and library
+during configuration. You need to explicitly configure the build with
+@code{--enable-libxvid --enable-gpl}.
+
+The native @code{mpeg4} encoder supports the MPEG-4 Part 2 format, so
+users can encode to this format without this library.
+
+@subsection Options
+
+The following options are supported by the libxvid wrapper. Some of
+the following options are listed but are not documented, and
+correspond to shared codec options. The other shared options
+which are not listed have no effect for the libxvid encoder.
+
+@table @option
+@item b
+
+@item g
+
+@item qmin
+
+@item qmax
+
+@item mpeg_quant
+
+@item threads
+
+@item bf
+
+@item b_qfactor
+
+@item b_qoffset
+
+@item flags
+Set specific encoding flags. Possible values:
+
+@table @samp
+
+@item mv4
+Use four motion vector by macroblock.
+
+@item aic
+Enable high quality AC prediction.
+
+@item gray
+Only encode grayscale.
+
+@item gmc
+Enable the use of global motion compensation (GMC).
+
+@item qpel
+Enable quarter-pixel motion compensation.
+
+@item cgop
+Enable closed GOP.
+
+@item global_header
+Place global headers in extradata instead of every keyframe.
+
+@end table
+
+@item trellis
+
+@item me_method
+Set motion estimation method. Possible values in decreasing order of
+speed and increasing order of quality:
+
+@table @samp
+@item zero
+Use no motion estimation (default).
+
+@item phods
+@item x1
+@item log
+Enable advanced diamond zonal search for 16x16 blocks and half-pixel
+refinement for 16x16 blocks. @samp{x1} and @samp{log} are aliases for
+@samp{phods}.
+
+@item epzs
+Enable all of the things described above, plus advanced diamond zonal
+search for 8x8 blocks, half-pixel refinement for 8x8 blocks, and motion
+estimation on chroma planes.
+
+@item full
+Enable all of the things described above, plus extended 16x16 and 8x8
+blocks search.
+@end table
+
+@item mbd
+Set macroblock decision algorithm. Possible values in the increasing
+order of quality:
+
+@table @samp
+@item simple
+Use macroblock comparing function algorithm (default).
+
+@item bits
+Enable rate distortion-based half pixel and quarter pixel refinement for
+16x16 blocks.
+
+@item rd
+Enable all of the things described above, plus rate distortion-based
+half pixel and quarter pixel refinement for 8x8 blocks, and rate
+distortion-based search using square pattern.
+@end table
+
+@end table
+
 @c man end VIDEO ENCODERS

doc/ffmpeg.texi

@@ -340,6 +340,10 @@ prefix is ``ffmpeg2pass''. The complete file name will be
 @file{PREFIX-N.log}, where N is a number specific to the output
 stream
 
+Note that this option is overwritten by a local option of the same name
+when using @code{-vcodec libx264}. That option maps to the x264 option stats
+which has a different syntax.
+
 @item -vlang @var{code}
 Set the ISO 639 language code (3 letters) of the current video stream.
 

doc/issue_tracker.txt

@@ -24,7 +24,7 @@ a mail for every change to every issue.
 The subscription URL for the ffmpeg-trac list is:
 http(s)://ffmpeg.org/mailman/listinfo/ffmpeg-trac
 The URL of the webinterface of the tracker is:
-http(s)://ffmpeg.org/trac/ffmpeg
+http(s)://trac.ffmpeg.org
 
 Type:
 -----

doc/muxers.texi

@@ -18,6 +18,23 @@ enabled muxers.
 
 A description of some of the currently available muxers follows.
 
+@anchor{aiff}
+@section aiff
+
+Audio Interchange File Format muxer.
+
+It accepts the following options:
+
+@table @option
+@item write_id3v2
+Enable ID3v2 tags writing when set to 1. Default is 0 (disabled).
+
+@item id3v2_version
+Select ID3v2 version to write. Currently only version 3 and 4 (aka.
+ID3v2.3 and ID3v2.4) are supported. The default is version 4.
+
+@end table
+
 @anchor{crc}
 @section crc
 

doc/texi2pod.pl

@@ -1,4 +1,4 @@
-#! /usr/bin/perl -w
+#! /usr/bin/perl
 
 #   Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
 
@@ -23,11 +23,13 @@
 # markup to Perl POD format.  It's intended to be used to extract
 # something suitable for a manpage from a Texinfo document.
 
+use warnings;
+
 $output = 0;
 $skipping = 0;
-%sects = ();
-@sects_sequence = ();
-$section = "";
+%chapters = ();
+@chapters_sequence = ();
+$chapter = "";
 @icstack = ();
 @endwstack = ();
 @skstack = ();
@@ -114,18 +116,24 @@ INF: while(<$inf>) {
         die "cannot open $1: $!\n";
     };
 
-    # Look for blocks surrounded by @c man begin SECTION ... @c man end.
-    # This really oughta be @ifman ... @end ifman and the like, but such
-    # would require rev'ing all other Texinfo translators.
-    /^\@c\s+man\s+begin\s+([A-Za-z ]+)/ and $sect = $1, push (@sects_sequence, $sect), $output = 1, next;
-    /^\@c\s+man\s+end/ and do {
-        $sects{$sect} = "" unless exists $sects{$sect};
-        $sects{$sect} .= postprocess($section);
-        $section = "";
-        $output = 0;
+    /^\@chapter\s+([A-Za-z ]+)/ and do {
+        # close old chapter
+        $chapters{$chapter_name} .= postprocess($chapter) if ($chapter_name);
+
+        # start new chapter
+        $chapter_name = $1, push (@chapters_sequence, $chapter_name) unless $skipping;
+        $chapters{$chapter_name} = "" unless exists $chapters{$chapter_name};
+        $chapter = "";
+        $output = 1;
         next;
     };
 
+    /^\@bye/ and do {
+        # close old chapter
+        $chapters{$chapter_name} .= postprocess($chapter) if ($chapter_name);
+        last INF;
+    };
+
     # handle variables
     /^\@set\s+([a-zA-Z0-9_-]+)\s*(.*)$/ and do {
         $defs{$1} = $2;
@@ -148,20 +156,20 @@ INF: while(<$inf>) {
         # Ignore @end foo, where foo is not an operation which may
         # cause us to skip, if we are presently skipping.
         my $ended = $1;
-        next if $skipping && $ended !~ /^(?:ifset|ifclear|ignore|menu|iftex)$/;
+        next if $skipping && $ended !~ /^(?:ifset|ifclear|ignore|menu|iftex|ifhtml|ifnothtml)$/;
 
         die "\@end $ended without \@$ended at line $.\n" unless defined $endw;
         die "\@$endw ended by \@end $ended at line $.\n" unless $ended eq $endw;
 
         $endw = pop @endwstack;
 
-        if ($ended =~ /^(?:ifset|ifclear|ignore|menu|iftex)$/) {
+        if ($ended =~ /^(?:ifset|ifclear|ignore|menu|iftex|ifhtml|ifnothtml)$/) {
             $skipping = pop @skstack;
             next;
         } elsif ($ended =~ /^(?:example|smallexample|display)$/) {
             $shift = "";
             $_ = "";        # need a paragraph break
-        } elsif ($ended =~ /^(?:itemize|enumerate|[fv]?table)$/) {
+        } elsif ($ended =~ /^(?:itemize|enumerate|(?:multi|[fv])?table)$/) {
             $_ = "\n=back\n";
             $ic = pop @icstack;
         } else {
@@ -188,11 +196,11 @@ INF: while(<$inf>) {
         next;
     };
 
-    /^\@(ignore|menu|iftex)\b/ and do {
+    /^\@(ignore|menu|iftex|ifhtml|ifnothtml)\b/ and do {
         push @endwstack, $endw;
         push @skstack, $skipping;
         $endw = $1;
-        $skipping = 1;
+        $skipping = $endw !~ /ifnothtml/;
         next;
     };
 
@@ -209,7 +217,6 @@ INF: while(<$inf>) {
     s/\@TeX\{\}/TeX/g;
     s/\@pounds\{\}/\#/g;
     s/\@minus(?:\{\})?/-/g;
-    s/\\,/,/g;
 
     # Now the ones that have to be replaced by special escapes
     # (which will be turned back into text by unmunge())
@@ -262,15 +269,16 @@ INF: while(<$inf>) {
         $endw = "enumerate";
     };
 
-    /^\@([fv]?table)\s+(\@[a-z]+)/ and do {
+    /^\@((?:multi|[fv])?table)\s+(\@[a-z]+)/ and do {
         push @endwstack, $endw;
         push @icstack, $ic;
         $endw = $1;
         $ic = $2;
-        $ic =~ s/\@(?:samp|strong|key|gcctabopt|option|env)/B/;
+        $ic =~ s/\@(?:samp|strong|key|gcctabopt|option|env|command)/B/;
         $ic =~ s/\@(?:code|kbd)/C/;
         $ic =~ s/\@(?:dfn|var|emph|cite|i)/I/;
         $ic =~ s/\@(?:file)/F/;
+        $ic =~ s/\@(?:columnfractions)//;
         $_ = "\n=over 4\n";
     };
 
@@ -281,6 +289,21 @@ INF: while(<$inf>) {
         $_ = "";        # need a paragraph break
     };
 
+    /^\@item\s+(.*\S)\s*$/ and $endw eq "multitable" and do {
+        my $columns = $1;
+        $columns =~ s/\@tab/ : /;
+
+        $_ = "\n=item B&LT;". $columns ."&GT;\n";
+    };
+
+    /^\@tab\s+(.*\S)\s*$/ and $endw eq "multitable" and do {
+        my $columns = $1;
+        $columns =~ s/\@tab/ : /;
+
+        $_ = " : ". $columns;
+        $chapter =~ s/\n+\s+$//;
+    };
+
     /^\@itemx?\s*(.+)?$/ and do {
         if (defined $1) {
             # Entity escapes prevent munging by the <> processing below.
@@ -292,7 +315,7 @@ INF: while(<$inf>) {
         }
     };
 
-    $section .= $shift.$_."\n";
+    $chapter .= $shift.$_."\n";
 }
 # End of current file.
 close($inf);
@@ -301,16 +324,15 @@ $inf = pop @instack;
 
 die "No filename or title\n" unless defined $fn && defined $tl;
 
-$sects{NAME} = "$fn \- $tl\n";
-$sects{FOOTNOTES} .= "=back\n" if exists $sects{FOOTNOTES};
+$chapters{NAME} = "$fn \- $tl\n";
+$chapters{FOOTNOTES} .= "=back\n" if exists $chapters{FOOTNOTES};
 
-unshift @sects_sequence, "NAME";
-for $sect (@sects_sequence) {
-    if(exists $sects{$sect}) {
-        $head = $sect;
-        $head =~ s/SEEALSO/SEE ALSO/;
+unshift @chapters_sequence, "NAME";
+for $chapter (@chapters_sequence) {
+    if (exists $chapters{$chapter}) {
+        $head = uc($chapter);
         print "=head1 $head\n\n";
-        print scalar unmunge ($sects{$sect});
+        print scalar unmunge ($chapters{$chapter});
         print "\n";
     }
 }
@@ -355,6 +377,7 @@ sub postprocess
     s/\(?\@xref\{(?:[^\}]*)\}(?:[^.<]|(?:<[^<>]*>))*\.\)?//g;
     s/\s+\(\@pxref\{(?:[^\}]*)\}\)//g;
     s/;\s+\@pxref\{(?:[^\}]*)\}//g;
+    s/\@ref\{(?:[^,\}]*,)(?:[^,\}]*,)([^,\}]*).*\}/$1/g;
     s/\@ref\{([^\}]*)\}/$1/g;
     s/\@noindent\s*//g;
     s/\@refill//g;
@@ -364,7 +387,7 @@ sub postprocess
     # @uref can take one, two, or three arguments, with different
     # semantics each time.  @url and @email are just like @uref with
     # one argument, for our purposes.
-    s/\@(?:uref|url|email)\{([^\},]*)\}/&lt;B<$1>&gt;/g;
+    s/\@(?:uref|url|email)\{([^\},]*),?[^\}]*\}/&lt;B<$1>&gt;/g;
     s/\@uref\{([^\},]*),([^\},]*)\}/$2 (C<$1>)/g;
     s/\@uref\{([^\},]*),([^\},]*),([^\},]*)\}/$3/g;
 
@@ -408,13 +431,13 @@ sub unmunge
 
 sub add_footnote
 {
-    unless (exists $sects{FOOTNOTES}) {
-        $sects{FOOTNOTES} = "\n=over 4\n\n";
+    unless (exists $chapters{FOOTNOTES}) {
+        $chapters{FOOTNOTES} = "\n=over 4\n\n";
     }
 
-    $sects{FOOTNOTES} .= "=item $fnno.\n\n"; $fnno++;
-    $sects{FOOTNOTES} .= $_[0];
-    $sects{FOOTNOTES} .= "\n\n";
+    $chapters{FOOTNOTES} .= "=item $fnno.\n\n"; $fnno++;
+    $chapters{FOOTNOTES} .= $_[0];
+    $chapters{FOOTNOTES} .= "\n\n";
 }
 
 # stolen from Symbol.pm

ffmpeg.c

@@ -1456,8 +1456,11 @@ static void term_init(void)
 #if HAVE_TERMIOS_H
     if(!run_as_daemon){
         struct termios tty;
-
-        if (tcgetattr (0, &tty) == 0) {
+        int istty = 1;
+#if HAVE_ISATTY
+        istty = isatty(0) && isatty(2);
+#endif
+        if (istty && tcgetattr (0, &tty) == 0) {
             oldtty = tty;
             restore_tty = 1;
             atexit(term_exit);
@@ -4700,9 +4703,11 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
         if (do_pass) {
             if (do_pass & 1) {
                 video_enc->flags |= CODEC_FLAG_PASS1;
+                av_dict_set(&ost->opts, "flags", "+pass1", AV_DICT_APPEND);
             }
             if (do_pass & 2) {
                 video_enc->flags |= CODEC_FLAG_PASS2;
+                av_dict_set(&ost->opts, "flags", "+pass2", AV_DICT_APPEND);
             }
         }
 

ffplay.c

@@ -232,6 +232,7 @@ typedef struct VideoState {
 #endif
 
     int refresh;
+    int last_video_stream, last_audio_stream, last_subtitle_stream;
 } VideoState;
 
 typedef struct AllocEventProps {
@@ -303,13 +304,12 @@ void av_noreturn exit_program(int ret)
     exit(ret);
 }
 
-static int packet_queue_put(PacketQueue *q, AVPacket *pkt)
+static int packet_queue_put_private(PacketQueue *q, AVPacket *pkt)
 {
     AVPacketList *pkt1;
 
-    /* duplicate the packet */
-    if (pkt != &flush_pkt && av_dup_packet(pkt) < 0)
-        return -1;
+    if (q->abort_request)
+       return -1;
 
     pkt1 = av_malloc(sizeof(AVPacketList));
     if (!pkt1)
@@ -317,11 +317,7 @@ static int packet_queue_put(PacketQueue *q, AVPacket *pkt)
     pkt1->pkt = *pkt;
     pkt1->next = NULL;
 
-
-    SDL_LockMutex(q->mutex);
-
     if (!q->last_pkt)
-
         q->first_pkt = pkt1;
     else
         q->last_pkt->next = pkt1;
@@ -330,18 +326,34 @@ static int packet_queue_put(PacketQueue *q, AVPacket *pkt)
     q->size += pkt1->pkt.size + sizeof(*pkt1);
     /* XXX: should duplicate packet data in DV case */
     SDL_CondSignal(q->cond);
-
-    SDL_UnlockMutex(q->mutex);
     return 0;
 }
 
+static int packet_queue_put(PacketQueue *q, AVPacket *pkt)
+{
+    int ret;
+
+    /* duplicate the packet */
+    if (pkt != &flush_pkt && av_dup_packet(pkt) < 0)
+        return -1;
+
+    SDL_LockMutex(q->mutex);
+    ret = packet_queue_put_private(q, pkt);
+    SDL_UnlockMutex(q->mutex);
+
+    if (pkt != &flush_pkt && ret < 0)
+        av_free_packet(pkt);
+
+    return ret;
+}
+
 /* packet queue handling */
 static void packet_queue_init(PacketQueue *q)
 {
     memset(q, 0, sizeof(PacketQueue));
     q->mutex = SDL_CreateMutex();
     q->cond = SDL_CreateCond();
-    packet_queue_put(q, &flush_pkt);
+    q->abort_request = 1;
 }
 
 static void packet_queue_flush(PacketQueue *q)
@@ -361,7 +373,7 @@ static void packet_queue_flush(PacketQueue *q)
     SDL_UnlockMutex(q->mutex);
 }
 
-static void packet_queue_end(PacketQueue *q)
+static void packet_queue_destroy(PacketQueue *q)
 {
     packet_queue_flush(q);
     SDL_DestroyMutex(q->mutex);
@@ -379,6 +391,14 @@ static void packet_queue_abort(PacketQueue *q)
     SDL_UnlockMutex(q->mutex);
 }
 
+static void packet_queue_start(PacketQueue *q)
+{
+    SDL_LockMutex(q->mutex);
+    q->abort_request = 0;
+    packet_queue_put_private(q, &flush_pkt);
+    SDL_UnlockMutex(q->mutex);
+}
+
 /* return < 0 if aborted, 0 if no packet and > 0 if packet.  */
 static int packet_queue_get(PacketQueue *q, AVPacket *pkt, int block)
 {
@@ -877,6 +897,9 @@ static void stream_close(VideoState *is)
     is->abort_request = 1;
     SDL_WaitThread(is->read_tid, NULL);
     SDL_WaitThread(is->refresh_tid, NULL);
+    packet_queue_destroy(&is->videoq);
+    packet_queue_destroy(&is->audioq);
+    packet_queue_destroy(&is->subtitleq);
 
     /* free all pictures */
     for (i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++) {
@@ -1816,8 +1839,13 @@ static int video_thread(void *arg)
     int last_w = is->video_st->codec->width;
     int last_h = is->video_st->codec->height;
 
-    if ((ret = configure_video_filters(graph, is, vfilters)) < 0)
+    if ((ret = configure_video_filters(graph, is, vfilters)) < 0) {
+        SDL_Event event;
+        event.type = FF_QUIT_EVENT;
+        event.user.data1 = is;
+        SDL_PushEvent(&event);
         goto the_end;
+    }
     filt_out = is->out_video_filter;
 #endif
 
@@ -1893,6 +1921,7 @@ static int video_thread(void *arg)
             stream_toggle_pause(is);
     }
  the_end:
+    avcodec_flush_buffers(is->video_st->codec);
 #if CONFIG_AVFILTER
     av_freep(&vfilters);
     avfilter_graph_free(&graph);
@@ -2240,9 +2269,9 @@ static int stream_component_open(VideoState *is, int stream_index)
     opts = filter_codec_opts(codec_opts, codec, ic, ic->streams[stream_index]);
 
     switch(avctx->codec_type){
-        case AVMEDIA_TYPE_AUDIO   : if(audio_codec_name   ) codec= avcodec_find_decoder_by_name(   audio_codec_name); break;
-        case AVMEDIA_TYPE_SUBTITLE: if(subtitle_codec_name) codec= avcodec_find_decoder_by_name(subtitle_codec_name); break;
-        case AVMEDIA_TYPE_VIDEO   : if(video_codec_name   ) codec= avcodec_find_decoder_by_name(   video_codec_name); break;
+        case AVMEDIA_TYPE_AUDIO   : is->last_audio_stream    = stream_index; if(audio_codec_name   ) codec= avcodec_find_decoder_by_name(   audio_codec_name); break;
+        case AVMEDIA_TYPE_SUBTITLE: is->last_subtitle_stream = stream_index; if(subtitle_codec_name) codec= avcodec_find_decoder_by_name(subtitle_codec_name); break;
+        case AVMEDIA_TYPE_VIDEO   : is->last_video_stream    = stream_index; if(video_codec_name   ) codec= avcodec_find_decoder_by_name(   video_codec_name); break;
     }
     if (!codec)
         return -1;
@@ -2343,20 +2372,20 @@ static int stream_component_open(VideoState *is, int stream_index)
         is->audio_diff_threshold = 2.0 * SDL_AUDIO_BUFFER_SIZE / wanted_spec.freq;
 
         memset(&is->audio_pkt, 0, sizeof(is->audio_pkt));
-        packet_queue_init(&is->audioq);
+        packet_queue_start(&is->audioq);
         SDL_PauseAudio(0);
         break;
     case AVMEDIA_TYPE_VIDEO:
         is->video_stream = stream_index;
         is->video_st = ic->streams[stream_index];
 
-        packet_queue_init(&is->videoq);
+        packet_queue_start(&is->videoq);
         is->video_tid = SDL_CreateThread(video_thread, is);
         break;
     case AVMEDIA_TYPE_SUBTITLE:
         is->subtitle_stream = stream_index;
         is->subtitle_st = ic->streams[stream_index];
-        packet_queue_init(&is->subtitleq);
+        packet_queue_start(&is->subtitleq);
 
         is->subtitle_tid = SDL_CreateThread(subtitle_thread, is);
         break;
@@ -2381,7 +2410,7 @@ static void stream_component_close(VideoState *is, int stream_index)
 
         SDL_CloseAudio();
 
-        packet_queue_end(&is->audioq);
+        packet_queue_flush(&is->audioq);
         av_free_packet(&is->audio_pkt);
         if (is->swr_ctx)
             swr_free(&is->swr_ctx);
@@ -2407,7 +2436,7 @@ static void stream_component_close(VideoState *is, int stream_index)
 
         SDL_WaitThread(is->video_tid, NULL);
 
-        packet_queue_end(&is->videoq);
+        packet_queue_flush(&is->videoq);
         break;
     case AVMEDIA_TYPE_SUBTITLE:
         packet_queue_abort(&is->subtitleq);
@@ -2422,7 +2451,7 @@ static void stream_component_close(VideoState *is, int stream_index)
 
         SDL_WaitThread(is->subtitle_tid, NULL);
 
-        packet_queue_end(&is->subtitleq);
+        packet_queue_flush(&is->subtitleq);
         break;
     default:
         break;
@@ -2469,9 +2498,9 @@ static int read_thread(void *arg)
     int orig_nb_streams;
 
     memset(st_index, -1, sizeof(st_index));
-    is->video_stream = -1;
-    is->audio_stream = -1;
-    is->subtitle_stream = -1;
+    is->last_video_stream = is->video_stream = -1;
+    is->last_audio_stream = is->audio_stream = -1;
+    is->last_subtitle_stream = is->subtitle_stream = -1;
 
     ic = avformat_alloc_context();
     ic->interrupt_callback.callback = decode_interrupt_cb;
@@ -2625,9 +2654,9 @@ static int read_thread(void *arg)
 
         /* if the queue are full, no need to read more */
         if (   is->audioq.size + is->videoq.size + is->subtitleq.size > MAX_QUEUE_SIZE
-            || (   (is->audioq   .nb_packets > MIN_FRAMES || is->audio_stream < 0)
-                && (is->videoq   .nb_packets > MIN_FRAMES || is->video_stream < 0)
-                && (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream < 0))) {
+            || (   (is->audioq   .nb_packets > MIN_FRAMES || is->audio_stream < 0 || is->audioq.abort_request)
+                && (is->videoq   .nb_packets > MIN_FRAMES || is->video_stream < 0 || is->videoq.abort_request)
+                && (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream < 0 || is->subtitleq.abort_request))) {
             /* wait 10 ms */
             SDL_Delay(10);
             continue;
@@ -2732,6 +2761,10 @@ static VideoState *stream_open(const char *filename, AVInputFormat *iformat)
     is->subpq_mutex = SDL_CreateMutex();
     is->subpq_cond  = SDL_CreateCond();
 
+    packet_queue_init(&is->videoq);
+    packet_queue_init(&is->audioq);
+    packet_queue_init(&is->subtitleq);
+
     is->av_sync_type = av_sync_type;
     is->read_tid     = SDL_CreateThread(read_thread, is);
     if (!is->read_tid) {
@@ -2745,16 +2778,19 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
 {
     AVFormatContext *ic = is->ic;
     int start_index, stream_index;
+    int old_index;
     AVStream *st;
 
-    if (codec_type == AVMEDIA_TYPE_VIDEO)
-        start_index = is->video_stream;
-    else if (codec_type == AVMEDIA_TYPE_AUDIO)
-        start_index = is->audio_stream;
-    else
-        start_index = is->subtitle_stream;
-    if (start_index < (codec_type == AVMEDIA_TYPE_SUBTITLE ? -1 : 0))
-        return;
+    if (codec_type == AVMEDIA_TYPE_VIDEO) {
+        start_index = is->last_video_stream;
+        old_index = is->video_stream;
+    } else if (codec_type == AVMEDIA_TYPE_AUDIO) {
+        start_index = is->last_audio_stream;
+        old_index = is->audio_stream;
+    } else {
+        start_index = is->last_subtitle_stream;
+        old_index = is->subtitle_stream;
+    }
     stream_index = start_index;
     for (;;) {
         if (++stream_index >= is->ic->nb_streams)
@@ -2762,9 +2798,12 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
             if (codec_type == AVMEDIA_TYPE_SUBTITLE)
             {
                 stream_index = -1;
+                is->last_subtitle_stream = -1;
                 goto the_end;
-            } else
-                stream_index = 0;
+            }
+            if (start_index == -1)
+                return;
+            stream_index = 0;
         }
         if (stream_index == start_index)
             return;
@@ -2786,7 +2825,7 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
         }
     }
  the_end:
-    stream_component_close(is, start_index);
+    stream_component_close(is, old_index);
     stream_component_open(is, stream_index);
 }
 

libavcodec/8svx.c

@@ -47,7 +47,7 @@ typedef struct EightSvxContext {
     /* buffer used to store the whole audio decoded/interleaved chunk,
      * which is sent with the first packet */
     uint8_t *samples;
-    size_t samples_size;
+    int64_t samples_size;
     int samples_idx;
 } EightSvxContext;
 

libavcodec/Makefile

@@ -188,7 +188,7 @@ OBJS-$(CONFIG_FRAPS_DECODER)           += fraps.o
 OBJS-$(CONFIG_FRWU_DECODER)            += frwu.o
 OBJS-$(CONFIG_G723_1_DECODER)          += g723_1.o acelp_vectors.o \
                                           celp_filters.o celp_math.o
-OBJS-$(CONFIG_G723_1_ENCODER)          += g723_1.o
+OBJS-$(CONFIG_G723_1_ENCODER)          += g723_1.o acelp_vectors.o celp_math.o
 OBJS-$(CONFIG_G729_DECODER)            += g729dec.o lsp.o celp_math.o acelp_filters.o acelp_pitch_delay.o acelp_vectors.o g729postfilter.o
 OBJS-$(CONFIG_GIF_DECODER)             += gifdec.o lzw.o
 OBJS-$(CONFIG_GIF_ENCODER)             += gif.o lzwenc.o
@@ -347,7 +347,7 @@ OBJS-$(CONFIG_PNG_DECODER)             += png.o pngdec.o pngdsp.o
 OBJS-$(CONFIG_PNG_ENCODER)             += png.o pngenc.o
 OBJS-$(CONFIG_PPM_DECODER)             += pnmdec.o pnm.o
 OBJS-$(CONFIG_PPM_ENCODER)             += pnmenc.o pnm.o
-OBJS-$(CONFIG_PRORES_DECODER)          += proresdec2.o
+OBJS-$(CONFIG_PRORES_DECODER)          += proresdec2.o proresdsp.o
 OBJS-$(CONFIG_PRORES_LGPL_DECODER)     += proresdec_lgpl.o proresdsp.o proresdata.o
 OBJS-$(CONFIG_PRORES_ENCODER)          += proresenc_anatoliy.o
 OBJS-$(CONFIG_PRORES_ANATOLIY_ENCODER) += proresenc_anatoliy.o
@@ -626,6 +626,7 @@ OBJS-$(CONFIG_MATROSKA_DEMUXER)        += mpeg4audio.o mpegaudiodata.o
 OBJS-$(CONFIG_MATROSKA_MUXER)          += xiph.o mpeg4audio.o \
                                           flacdec.o flacdata.o flac.o \
                                           mpegaudiodata.o vorbis_data.o
+OBJS-$(CONFIG_MP2_MUXER)               += mpegaudiodata.o mpegaudiodecheader.o
 OBJS-$(CONFIG_MP3_MUXER)               += mpegaudiodata.o mpegaudiodecheader.o
 OBJS-$(CONFIG_MOV_DEMUXER)             += mpeg4audio.o mpegaudiodata.o ac3tab.o timecode.o
 OBJS-$(CONFIG_MOV_MUXER)               += mpeg4audio.o mpegaudiodata.o

libavcodec/aaccoder.c

@@ -713,7 +713,7 @@ static void search_for_quantizers_twoloop(AVCodecContext *avctx,
                                           const float lambda)
 {
     int start = 0, i, w, w2, g;
-    int destbits = avctx->bit_rate * 1024.0 / avctx->sample_rate / avctx->channels;
+    int destbits = avctx->bit_rate * 1024.0 / avctx->sample_rate / avctx->channels * (lambda / 120.f);
     float dists[128] = { 0 }, uplims[128];
     float maxvals[128];
     int fflag, minscaler;
@@ -878,7 +878,7 @@ static void search_for_quantizers_faac(AVCodecContext *avctx, AACEncContext *s,
     } else {
         for (w = 0; w < 8; w++) {
             const float *coeffs = sce->coeffs + w*128;
-            start = 0;
+            curband = start = 0;
             for (i = 0; i < 128; i++) {
                 if (i - start >= sce->ics.swb_sizes[curband]) {
                     start += sce->ics.swb_sizes[curband];

libavcodec/aacdec.c

@@ -487,6 +487,7 @@ static ChannelElement *get_che(AACContext *ac, int type, int elem_id)
             return NULL;
 
         ac->oc[1].m4ac.chan_config = 2;
+        ac->oc[1].m4ac.ps = 0;
     }
     // And vice-versa
     if (!ac->tags_mapped && type == TYPE_SCE && ac->oc[1].m4ac.chan_config == 2) {
@@ -504,6 +505,8 @@ static ChannelElement *get_che(AACContext *ac, int type, int elem_id)
             return NULL;
 
         ac->oc[1].m4ac.chan_config = 1;
+        if (ac->oc[1].m4ac.sbr)
+            ac->oc[1].m4ac.ps = -1;
     }
     // For indexed channel configurations map the channels solely based on position.
     switch (ac->oc[1].m4ac.chan_config) {

libavcodec/aacsbr.c

@@ -1124,7 +1124,12 @@ static void sbr_dequant(SpectralBandReplication *sbr, int id_aac)
             for (k = 0; k < sbr->n[sbr->data[0].bs_freq_res[e]]; k++) {
                 float temp1 = exp2f(sbr->data[0].env_facs[e][k] * alpha + 7.0f);
                 float temp2 = exp2f((pan_offset - sbr->data[1].env_facs[e][k]) * alpha);
-                float fac   = temp1 / (1.0f + temp2);
+                float fac;
+                if (temp1 > 1E20) {
+                    av_log(NULL, AV_LOG_ERROR, "envelope scalefactor overflow in dequant\n");
+                    temp1 = 1;
+                }
+                fac   = temp1 / (1.0f + temp2);
                 sbr->data[0].env_facs[e][k] = fac;
                 sbr->data[1].env_facs[e][k] = fac * temp2;
             }
@@ -1133,7 +1138,12 @@ static void sbr_dequant(SpectralBandReplication *sbr, int id_aac)
             for (k = 0; k < sbr->n_q; k++) {
                 float temp1 = exp2f(NOISE_FLOOR_OFFSET - sbr->data[0].noise_facs[e][k] + 1);
                 float temp2 = exp2f(12 - sbr->data[1].noise_facs[e][k]);
-                float fac   = temp1 / (1.0f + temp2);
+                float fac;
+                if (temp1 > 1E20) {
+                    av_log(NULL, AV_LOG_ERROR, "envelope scalefactor overflow in dequant\n");
+                    temp1 = 1;
+                }
+                fac = temp1 / (1.0f + temp2);
                 sbr->data[0].noise_facs[e][k] = fac;
                 sbr->data[1].noise_facs[e][k] = fac * temp2;
             }
@@ -1142,9 +1152,15 @@ static void sbr_dequant(SpectralBandReplication *sbr, int id_aac)
         for (ch = 0; ch < (id_aac == TYPE_CPE) + 1; ch++) {
             float alpha = sbr->data[ch].bs_amp_res ? 1.0f : 0.5f;
             for (e = 1; e <= sbr->data[ch].bs_num_env; e++)
-                for (k = 0; k < sbr->n[sbr->data[ch].bs_freq_res[e]]; k++)
+                for (k = 0; k < sbr->n[sbr->data[ch].bs_freq_res[e]]; k++){
                     sbr->data[ch].env_facs[e][k] =
                         exp2f(alpha * sbr->data[ch].env_facs[e][k] + 6.0f);
+                    if (sbr->data[ch].env_facs[e][k] > 1E20) {
+                        av_log(NULL, AV_LOG_ERROR, "envelope scalefactor overflow in dequant\n");
+                        sbr->data[ch].env_facs[e][k] = 1;
+                    }
+                }
+
             for (e = 1; e <= sbr->data[ch].bs_num_noise; e++)
                 for (k = 0; k < sbr->n_q; k++)
                     sbr->data[ch].noise_facs[e][k] =

libavcodec/aasc.c

@@ -66,7 +66,7 @@ static int aasc_decode_frame(AVCodecContext *avctx,
     const uint8_t *buf = avpkt->data;
     int buf_size = avpkt->size;
     AascContext *s = avctx->priv_data;
-    int compr, i, stride;
+    int compr, i, stride, psize;
 
     s->frame.reference = 3;
     s->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;
@@ -78,6 +78,7 @@ static int aasc_decode_frame(AVCodecContext *avctx,
     compr = AV_RL32(buf);
     buf += 4;
     buf_size -= 4;
+    psize = avctx->bits_per_coded_sample / 8;
     switch (avctx->codec_tag) {
     case MKTAG('A', 'A', 'S', '4'):
         bytestream2_init(&s->gb, buf - 4, buf_size + 4);
@@ -86,13 +87,13 @@ static int aasc_decode_frame(AVCodecContext *avctx,
     case MKTAG('A', 'A', 'S', 'C'):
     switch(compr){
     case 0:
-        stride = (avctx->width * 3 + 3) & ~3;
+        stride = (avctx->width * psize + psize) & ~psize;
         for(i = avctx->height - 1; i >= 0; i--){
-            if(avctx->width*3 > buf_size){
+            if(avctx->width * psize > buf_size){
                 av_log(avctx, AV_LOG_ERROR, "Next line is beyond buffer bounds\n");
                 break;
             }
-            memcpy(s->frame.data[0] + i*s->frame.linesize[0], buf, avctx->width*3);
+            memcpy(s->frame.data[0] + i*s->frame.linesize[0], buf, avctx->width * psize);
             buf += stride;
             buf_size -= stride;
         }

libavcodec/alacenc.c

@@ -264,7 +264,7 @@ static void alac_linear_predictor(AlacEncodeContext *s, int ch)
         // generate warm-up samples
         residual[0] = samples[0];
         for (i = 1; i <= lpc.lpc_order; i++)
-            residual[i] = samples[i] - samples[i-1];
+            residual[i] = sign_extend(samples[i] - samples[i-1], s->write_sample_size);
 
         // perform lpc on remaining samples
         for (i = lpc.lpc_order + 1; i < s->frame_size; i++) {

libavcodec/arm/int_neon.S

@@ -42,10 +42,10 @@ function ff_scalarproduct_int16_neon, export=1
 
         vpadd.s32       d16, d0,   d1
         vpadd.s32       d17, d2,   d3
-        vpadd.s32       d10, d4,   d5
-        vpadd.s32       d11, d6,   d7
+        vpadd.s32       d18, d4,   d5
+        vpadd.s32       d19, d6,   d7
         vpadd.s32       d0,  d16,  d17
-        vpadd.s32       d1,  d10,  d11
+        vpadd.s32       d1,  d18,  d19
         vpadd.s32       d2,  d0,   d1
         vpaddl.s32      d3,  d2
         vmov.32         r0,  d3[0]
@@ -82,10 +82,10 @@ function ff_scalarproduct_and_madd_int16_neon, export=1
 
         vpadd.s32       d16, d0,   d1
         vpadd.s32       d17, d2,   d3
-        vpadd.s32       d10, d4,   d5
-        vpadd.s32       d11, d6,   d7
+        vpadd.s32       d18, d4,   d5
+        vpadd.s32       d19, d6,   d7
         vpadd.s32       d0,  d16,  d17
-        vpadd.s32       d1,  d10,  d11
+        vpadd.s32       d1,  d18,  d19
         vpadd.s32       d2,  d0,   d1
         vpaddl.s32      d3,  d2
         vmov.32         r0,  d3[0]

libavcodec/ass_split.c

@@ -366,7 +366,7 @@ int ff_ass_split_override_codes(const ASSCodesCallbacks *callbacks, void *priv,
     char new_line[2];
     int text_len = 0;
 
-    while (*buf) {
+    while (buf && *buf) {
         if (text && callbacks->text &&
             (sscanf(buf, "\\%1[nN]", new_line) == 1 ||
              !strncmp(buf, "{\\", 2))) {

libavcodec/avpacket.c

@@ -274,7 +274,7 @@ int av_packet_split_side_data(AVPacket *pkt){
         for (i=0; ; i++){
             size= AV_RB32(p);
             av_assert0(size<=INT_MAX && p - pkt->data >= size);
-            pkt->side_data[i].data = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE);
+            pkt->side_data[i].data = av_mallocz(size + FF_INPUT_BUFFER_PADDING_SIZE);
             pkt->side_data[i].size = size;
             pkt->side_data[i].type = p[4]&127;
             if (!pkt->side_data[i].data)

libavcodec/avuidec.c

@@ -48,8 +48,8 @@ static int avui_decode_frame(AVCodecContext *avctx, void *data,
     if (pic->data[0])
         avctx->release_buffer(avctx, pic);
 
-    if (!memcmp(&avctx->extradata[4], "APRGAPRG0001", 12) &&
-        avctx->extradata_size >= 24)
+    if (avctx->extradata_size >= 24 &&
+        !memcmp(&avctx->extradata[4], "APRGAPRG0001", 12))
         interlaced = avctx->extradata[19] != 1;
     if (avctx->height == 486) {
         skip = 10;

libavcodec/avuienc.c

@@ -107,6 +107,7 @@ AVCodec ff_avui_encoder = {
     .init         = avui_encode_init,
     .encode2      = avui_encode_frame,
     .close        = avui_encode_close,
+    .capabilities = CODEC_CAP_EXPERIMENTAL,
     .pix_fmts     = (const enum PixelFormat[]){ PIX_FMT_UYVY422, PIX_FMT_NONE },
     .long_name    = NULL_IF_CONFIG_SMALL("Avid Meridien Uncompressed"),
 };

libavcodec/bink.c

@@ -169,7 +169,7 @@ static void init_lengths(BinkContext *c, int width, int bw)
  *
  * @param c decoder context
  */
-static av_cold void init_bundles(BinkContext *c)
+static av_cold int init_bundles(BinkContext *c)
 {
     int bw, bh, blocks;
     int i;
@@ -180,8 +180,12 @@ static av_cold void init_bundles(BinkContext *c)
 
     for (i = 0; i < BINKB_NB_SRC; i++) {
         c->bundle[i].data = av_malloc(blocks * 64);
+        if (!c->bundle[i].data)
+            return AVERROR(ENOMEM);
         c->bundle[i].data_end = c->bundle[i].data + blocks * 64;
     }
+
+    return 0;
 }
 
 /**
@@ -1128,6 +1132,11 @@ static int bink_decode_plane(BinkContext *c, GetBitContext *gb, int plane_idx,
                 xoff = get_value(c, BINK_SRC_X_OFF);
                 yoff = get_value(c, BINK_SRC_Y_OFF);
                 ref = prev + xoff + yoff * stride;
+                if (ref < ref_start || ref > ref_end) {
+                    av_log(c->avctx, AV_LOG_ERROR, "Copy out of bounds @%d, %d\n",
+                           bx*8 + xoff, by*8 + yoff);
+                    return -1;
+                }
                 c->dsp.put_pixels_tab[1][0](dst, ref, stride, 8);
                 memset(dctblock, 0, sizeof(*dctblock) * 64);
                 dctblock[0] = get_value(c, BINK_SRC_INTER_DC);
@@ -1267,7 +1276,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
     BinkContext * const c = avctx->priv_data;
     static VLC_TYPE table[16 * 128][2];
     static int binkb_initialised = 0;
-    int i;
+    int i, ret;
     int flags;
 
     c->version = avctx->codec_tag >> 24;
@@ -1302,7 +1311,10 @@ static av_cold int decode_init(AVCodecContext *avctx)
     ff_dsputil_init(&c->dsp, avctx);
     ff_binkdsp_init(&c->bdsp);
 
-    init_bundles(c);
+    if ((ret = init_bundles(c)) < 0) {
+        free_bundles(c);
+        return ret;
+    }
 
     if (c->version == 'b') {
         if (!binkb_initialised) {

libavcodec/binkaudio.c

@@ -91,9 +91,9 @@ static av_cold int decode_init(AVCodecContext *avctx)
         frame_len_bits = 11;
     }
 
-    if (avctx->channels > MAX_CHANNELS) {
-        av_log(avctx, AV_LOG_ERROR, "too many channels: %d\n", avctx->channels);
-        return -1;
+    if (avctx->channels < 1 || avctx->channels > MAX_CHANNELS) {
+        av_log(avctx, AV_LOG_ERROR, "invalid number of channels: %d\n", avctx->channels);
+        return AVERROR_INVALIDDATA;
     }
 
     s->version_b = avctx->extradata && avctx->extradata[3] == 'b';

libavcodec/bmv.c

@@ -21,6 +21,7 @@
 
 #include "avcodec.h"
 #include "bytestream.h"
+#include "libavutil/avassert.h"
 
 enum BMVFlags{
     BMV_NOP = 0,
@@ -52,7 +53,7 @@ typedef struct BMVDecContext {
 
 static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame, int frame_off)
 {
-    int val, saved_val = 0;
+    unsigned val, saved_val = 0;
     int tmplen = src_len;
     const uint8_t *src, *source_end = source + src_len;
     uint8_t *frame_end = frame + SCREEN_WIDE * SCREEN_HIGH;
@@ -98,6 +99,8 @@ static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame,
         }
         if (!(val & 0xC)) {
             for (;;) {
+                if(shift>22)
+                    return -1;
                 if (!read_two_nibbles) {
                     if (src < source || src >= source_end)
                         return -1;
@@ -131,6 +134,7 @@ static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame,
         }
         advance_mode = val & 1;
         len = (val >> 1) - 1;
+        av_assert0(len>0);
         mode += 1 + advance_mode;
         if (mode >= 4)
             mode -= 3;
@@ -139,7 +143,7 @@ static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame,
         switch (mode) {
         case 1:
             if (forward) {
-                if (dst - frame + SCREEN_WIDE < frame_off ||
+                if (dst - frame + SCREEN_WIDE < -frame_off ||
                         frame_end - dst < frame_off + len)
                     return -1;
                 for (i = 0; i < len; i++)
@@ -147,7 +151,7 @@ static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame,
                 dst += len;
             } else {
                 dst -= len;
-                if (dst - frame + SCREEN_WIDE < frame_off ||
+                if (dst - frame + SCREEN_WIDE < -frame_off ||
                         frame_end - dst < frame_off + len)
                     return -1;
                 for (i = len - 1; i >= 0; i--)
@@ -264,6 +268,11 @@ static av_cold int decode_init(AVCodecContext *avctx)
     c->avctx = avctx;
     avctx->pix_fmt = PIX_FMT_PAL8;
 
+    if (avctx->width != SCREEN_WIDE || avctx->height != SCREEN_HIGH) {
+        av_log(avctx, AV_LOG_ERROR, "Invalid dimension %dx%d\n", avctx->width, avctx->height);
+        return AVERROR_INVALIDDATA;
+    }
+
     c->pic.reference = 1;
     if (avctx->get_buffer(avctx, &c->pic) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");

libavcodec/cabac.c

@@ -305,7 +305,7 @@ STOP_TIMER("get_cabac_bypass")
 
     for(i=0; i<SIZE; i++){
 START_TIMER
-        if( (r[i]&1) != get_cabac(&c, state) )
+        if( (r[i]&1) != get_cabac_noinline(&c, state) )
             av_log(NULL, AV_LOG_ERROR, "CABAC failure at %d\n", i);
 STOP_TIMER("get_cabac")
     }

libavcodec/cdgraphics.c

@@ -280,6 +280,10 @@ static int cdg_decode_frame(AVCodecContext *avctx,
         av_log(avctx, AV_LOG_ERROR, "buffer too small for decoder\n");
         return AVERROR(EINVAL);
     }
+    if (buf_size > CDG_HEADER_SIZE + CDG_DATA_SIZE) {
+        av_log(avctx, AV_LOG_ERROR, "buffer too big for decoder\n");
+        return AVERROR(EINVAL);
+    }
 
     ret = avctx->reget_buffer(avctx, &cc->frame);
     if (ret) {

libavcodec/dnxhdenc.c

@@ -222,7 +222,7 @@ static int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias)
 
 static int dnxhd_init_rc(DNXHDEncContext *ctx)
 {
-    FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_rc, 8160*ctx->m.avctx->qmax*sizeof(RCEntry), fail);
+    FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_rc, 8160*(ctx->m.avctx->qmax + 1)*sizeof(RCEntry), fail);
     if (ctx->m.avctx->mb_decision != FF_MB_DECISION_RD)
         FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_cmp, ctx->m.mb_num*sizeof(RCCMPEntry), fail);
 

libavcodec/dsputil.c

@@ -1909,7 +1909,7 @@ void ff_set_cmp(DSPContext* c, me_cmp_func *cmp, int type){
 
 static void add_bytes_c(uint8_t *dst, uint8_t *src, int w){
     long i;
-    for(i=0; i<=w-sizeof(long); i+=sizeof(long)){
+    for(i=0; i<=w-(int)sizeof(long); i+=sizeof(long)){
         long a = *(long*)(src+i);
         long b = *(long*)(dst+i);
         *(long*)(dst+i) = ((a&pb_7f) + (b&pb_7f)) ^ ((a^b)&pb_80);
@@ -1934,7 +1934,7 @@ static void diff_bytes_c(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
         }
     }else
 #endif
-    for(i=0; i<=w-sizeof(long); i+=sizeof(long)){
+    for(i=0; i<=w-(int)sizeof(long); i+=sizeof(long)){
         long a = *(long*)(src1+i);
         long b = *(long*)(src2+i);
         *(long*)(dst+i) = ((a|pb_80) - (b&pb_7f)) ^ ((a^b^pb_80)&pb_80);

libavcodec/dxva2_internal.h

@@ -25,7 +25,14 @@
 
 #define _WIN32_WINNT 0x0600
 #define COBJMACROS
+
+#include "config.h"
+
 #include "dxva2.h"
+#if HAVE_DXVA_H
+#include <dxva.h>
+#endif
+
 #include "avcodec.h"
 #include "mpegvideo.h"
 

libavcodec/escape124.c

@@ -48,7 +48,7 @@ typedef struct Escape124Context {
     CodeBook codebooks[3];
 } Escape124Context;
 
-static int can_safely_read(GetBitContext* gb, int bits) {
+static int can_safely_read(GetBitContext* gb, uint64_t bits) {
     return get_bits_left(gb) >= bits;
 }
 
@@ -90,7 +90,7 @@ static CodeBook unpack_codebook(GetBitContext* gb, unsigned depth,
     unsigned i, j;
     CodeBook cb = { 0 };
 
-    if (!can_safely_read(gb, size * 34))
+    if (!can_safely_read(gb, size * 34L))
         return cb;
 
     if (size >= INT_MAX / sizeof(MacroBlock))

libavcodec/exr.c

@@ -47,7 +47,7 @@ typedef struct EXRContext {
     AVFrame picture;
     int compr;
     int bits_per_color_id;
-    int8_t channel_offsets[3]; // 0 = red, 1 = green and 2 = blue
+    int8_t channel_offsets[4]; // 0 = red, 1 = green, 2 = blue and 3 = alpha
 } EXRContext;
 
 /**
@@ -170,6 +170,7 @@ static int decode_frame(AVCodecContext *avctx,
     s->channel_offsets[0] = -1;
     s->channel_offsets[1] = -1;
     s->channel_offsets[2] = -1;
+    s->channel_offsets[3] = -1;
     s->bits_per_color_id = -1;
 
     if (buf_end - buf < 10) {
@@ -209,6 +210,8 @@ static int decode_frame(AVCodecContext *avctx,
                     channel_index = 1;
                 if (!strcmp(buf, "B"))
                     channel_index = 2;
+                if (!strcmp(buf, "A"))
+                    channel_index = 3;
 
                 while (bytestream_get_byte(&buf) && buf < channel_list_end)
                     continue; /* skip */
@@ -302,9 +305,9 @@ static int decode_frame(AVCodecContext *avctx,
             if (!variable_buffer_data_size)
                 return -1;
 
-            switch (*buf) {
+            s->compr = *buf;
+            switch (s->compr) {
             case EXR_RAW:
-                s->compr = *buf;
                 break;
             case EXR_RLE:
             case EXR_ZIP1:
@@ -312,7 +315,7 @@ static int decode_frame(AVCodecContext *avctx,
             case EXR_PIZ:
             case EXR_B44:
             default:
-                av_log(avctx, AV_LOG_ERROR, "This type of compression is not supported\n");
+                av_log(avctx, AV_LOG_ERROR, "Compression type %d is not supported\n", s->compr);
                 return -1;
             }
 
@@ -354,7 +357,10 @@ static int decode_frame(AVCodecContext *avctx,
     switch (s->bits_per_color_id) {
     case 2: // 32-bit
     case 1: // 16-bit
-        avctx->pix_fmt = PIX_FMT_RGB48;
+        if (s->channel_offsets[3] >= 0)
+            avctx->pix_fmt = PIX_FMT_RGBA64;
+        else
+            avctx->pix_fmt = PIX_FMT_RGB48;
         break;
     // 8-bit
     case 0:
@@ -390,7 +396,7 @@ static int decode_frame(AVCodecContext *avctx,
 
     // Zero out the start if ymin is not 0
     for (y = 0; y < ymin; y++) {
-        memset(ptr, 0, avctx->width * 6);
+        memset(ptr, 0, avctx->width * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
         ptr += stride;
     }
 
@@ -405,21 +411,27 @@ static int decode_frame(AVCodecContext *avctx,
             if (line_offset > avpkt->size - xdelta * current_channel_offset) {
                 // Line offset is probably wrong and not inside the buffer
                 av_log(avctx, AV_LOG_WARNING, "Line offset for line %d is out of reach setting it to black\n", y);
-                memset(ptr_x, 0, avctx->width * 6);
+                memset(ptr_x, 0, avctx->width * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
             } else {
                 const uint8_t *red_channel_buffer   = avpkt->data + line_offset + xdelta * s->channel_offsets[0];
                 const uint8_t *green_channel_buffer = avpkt->data + line_offset + xdelta * s->channel_offsets[1];
                 const uint8_t *blue_channel_buffer  = avpkt->data + line_offset + xdelta * s->channel_offsets[2];
+                const uint8_t *alpha_channel_buffer = 0;
+
+                if (s->channel_offsets[3] >= 0)
+                    alpha_channel_buffer = avpkt->data + line_offset + xdelta * s->channel_offsets[3];
 
                 // Zero out the start if xmin is not 0
-                memset(ptr_x, 0, xmin * 6);
-                ptr_x += xmin * 3;
+                memset(ptr_x, 0, xmin * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
+                ptr_x += xmin * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components;
                 if (s->bits_per_color_id == 2) {
                     // 32-bit
                     for (x = 0; x < xdelta; x++) {
                         *ptr_x++ = exr_flt2uint(bytestream_get_le32(&red_channel_buffer));
                         *ptr_x++ = exr_flt2uint(bytestream_get_le32(&green_channel_buffer));
                         *ptr_x++ = exr_flt2uint(bytestream_get_le32(&blue_channel_buffer));
+                        if (alpha_channel_buffer)
+                            *ptr_x++ = exr_flt2uint(bytestream_get_le32(&alpha_channel_buffer));
                     }
                 } else {
                     // 16-bit
@@ -427,12 +439,14 @@ static int decode_frame(AVCodecContext *avctx,
                         *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&red_channel_buffer));
                         *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&green_channel_buffer));
                         *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&blue_channel_buffer));
+                        if (alpha_channel_buffer)
+                            *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&alpha_channel_buffer));
                     }
                 }
 
                 // Zero out the end if xmax+1 is not w
-                memset(ptr_x, 0, (avctx->width - (xmax + 1)) * 6);
-                ptr_x += (avctx->width - (xmax + 1)) * 3;
+                memset(ptr_x, 0, (avctx->width - (xmax + 1)) * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
+                ptr_x += (avctx->width - (xmax + 1)) * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components;
 
             }
             // Move to next line
@@ -442,7 +456,7 @@ static int decode_frame(AVCodecContext *avctx,
 
     // Zero out the end if ymax+1 is not h
     for (y = ymax + 1; y < avctx->height; y++) {
-        memset(ptr, 0, avctx->width * 6);
+        memset(ptr, 0, avctx->width * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
         ptr += stride;
     }
 

libavcodec/faxcompr.c

@@ -228,7 +228,7 @@ static int decode_group3_2d_line(AVCodecContext *avctx, GetBitContext *gb,
             mode = !mode;
         }
         //sync line pointers
-        while(run_off <= offs){
+        while(offs < width && run_off <= offs){
             run_off += *ref++;
             run_off += *ref++;
         }

libavcodec/ffv1.c

@@ -467,7 +467,7 @@ static av_always_inline int encode_line(FFV1Context *s, int w,
     int run_mode=0;
 
     if(s->ac){
-        if(c->bytestream_end - c->bytestream < w*20){
+        if(c->bytestream_end - c->bytestream < w*35){
             av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n");
             return -1;
         }
@@ -1651,9 +1651,9 @@ static int read_quant_table(RangeCoder *c, int16_t *quant_table, int scale){
     memset(state, 128, sizeof(state));
 
     for(v=0; i<128 ; v++){
-        int len= get_symbol(c, state, 0) + 1;
+        unsigned len= get_symbol(c, state, 0) + 1;
 
-        if(len + i > 128) return -1;
+        if(len > 128 - i) return -1;
 
         while(len--){
             quant_table[i] = scale*v;
@@ -1697,8 +1697,10 @@ static int read_extra_header(FFV1Context *f){
     ff_build_rac_states(c, 0.05*(1LL<<32), 256-8);
 
     f->version= get_symbol(c, state, 0);
-    if(f->version > 2)
+    if(f->version > 2) {
+        c->bytestream_end -= 4;
         f->minor_version= get_symbol(c, state, 0);
+    }
     f->ac= f->avctx->coder_type= get_symbol(c, state, 0);
     if(f->ac>1){
         for(i=1; i<256; i++){
@@ -1767,7 +1769,12 @@ static int read_header(FFV1Context *f){
     memset(state, 128, sizeof(state));
 
     if(f->version < 2){
-        f->version= get_symbol(c, state, 0);
+        unsigned v= get_symbol(c, state, 0);
+        if(v >= 2){
+            av_log(f->avctx, AV_LOG_ERROR, "invalid version %d in ver01 header\n", v);
+            return AVERROR_INVALIDDATA;
+        }
+        f->version = v;
         f->ac= f->avctx->coder_type= get_symbol(c, state, 0);
         if(f->ac>1){
             for(i=1; i<256; i++){
@@ -1984,7 +1991,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac
     }
 
     if(avctx->debug&FF_DEBUG_PICT_INFO)
-        av_log(avctx, AV_LOG_ERROR, "keyframe:%d coder:%d\n", p->key_frame, f->ac);
+        av_log(avctx, AV_LOG_DEBUG, "ver:%d keyframe:%d coder:%d ec:%d slices:%d\n",
+               f->version, p->key_frame, f->ac, f->ec, f->slice_count);
 
     buf_p= buf + buf_size;
     for(i=f->slice_count-1; i>=0; i--){

libavcodec/flacdata.c

@@ -27,7 +27,7 @@ const int ff_flac_sample_rate_table[16] =
   8000, 16000, 22050, 24000, 32000, 44100, 48000, 96000,
   0, 0, 0, 0 };
 
-const int16_t ff_flac_blocksize_table[16] = {
+const int32_t ff_flac_blocksize_table[16] = {
      0,    192, 576<<0, 576<<1, 576<<2, 576<<3,      0,      0,
 256<<0, 256<<1, 256<<2, 256<<3, 256<<4, 256<<5, 256<<6, 256<<7
 };

libavcodec/flacdata.h

@@ -26,6 +26,6 @@
 
 extern const int ff_flac_sample_rate_table[16];
 
-extern const int16_t ff_flac_blocksize_table[16];
+extern const int32_t ff_flac_blocksize_table[16];
 
 #endif /* AVCODEC_FLACDATA_H */

libavcodec/flashsv.c

@@ -373,6 +373,10 @@ static int flashsv_decode_frame(AVCodecContext *avctx, void *data,
                 if (has_diff) {
                     s->diff_start  = get_bits(&gb, 8);
                     s->diff_height = get_bits(&gb, 8);
+                    if (s->diff_start + s->diff_height > cur_blk_height) {
+                        av_log(avctx, AV_LOG_ERROR, "Block parameters invalid\n");
+                        return AVERROR_INVALIDDATA;
+                    }
                     av_log(avctx, AV_LOG_DEBUG,
                            "%dx%d diff start %d height %d\n",
                            i, j, s->diff_start, s->diff_height);

libavcodec/fraps.c

@@ -161,17 +161,17 @@ static int decode_frame(AVCodecContext *avctx,
         unsigned needed_size = avctx->width*avctx->height*3;
         if (version == 0) needed_size /= 2;
         needed_size += header_size;
-        if (buf_size != needed_size && buf_size != header_size) {
-            av_log(avctx, AV_LOG_ERROR,
-                   "Invalid frame length %d (should be %d)\n",
-                   buf_size, needed_size);
-            return -1;
-        }
         /* bit 31 means same as previous pic */
         if (header & (1U<<31)) {
             *data_size = 0;
             return buf_size;
         }
+        if (buf_size != needed_size) {
+            av_log(avctx, AV_LOG_ERROR,
+                   "Invalid frame length %d (should be %d)\n",
+                   buf_size, needed_size);
+            return -1;
+        }
     } else {
         /* skip frame */
         if (buf_size == 8) {

libavcodec/gif.c

@@ -145,6 +145,11 @@ static av_cold int gif_encode_init(AVCodecContext *avctx)
 {
     GIFContext *s = avctx->priv_data;
 
+    if (avctx->width > 65535 || avctx->height > 65535) {
+        av_log(avctx, AV_LOG_ERROR, "GIF does not support resolutions above 65535x65535\n");
+        return -1;
+    }
+
     avctx->coded_frame = &s->picture;
     s->lzw = av_mallocz(ff_lzw_encode_state_size);
     if (!s->lzw)

libavcodec/h264.c

@@ -1615,7 +1615,7 @@ static void decode_postinit(H264Context *h, int setup_finished)
        || (h->last_pocs[MAX_DELAYED_PIC_COUNT-2] > INT_MIN && h->last_pocs[MAX_DELAYED_PIC_COUNT-1] - h->last_pocs[MAX_DELAYED_PIC_COUNT-2] > 2))
         out_of_order = FFMAX(out_of_order, 1);
     if(s->avctx->has_b_frames < out_of_order && !h->sps.bitstream_restriction_flag){
-        av_log(s->avctx, AV_LOG_WARNING, "Increasing reorder buffer to %d\n", out_of_order);
+        av_log(s->avctx, AV_LOG_VERBOSE, "Increasing reorder buffer to %d\n", out_of_order);
         s->avctx->has_b_frames = out_of_order;
         s->low_delay = 0;
     }
@@ -2719,19 +2719,19 @@ static void init_scan_tables(H264Context *h)
 #undef T
     }
     if (h->sps.transform_bypass) { // FIXME same ugly
-        h->zigzag_scan_q0          = zigzag_scan;
-        h->zigzag_scan8x8_q0       = ff_zigzag_direct;
-        h->zigzag_scan8x8_cavlc_q0 = zigzag_scan8x8_cavlc;
-        h->field_scan_q0           = field_scan;
-        h->field_scan8x8_q0        = field_scan8x8;
-        h->field_scan8x8_cavlc_q0  = field_scan8x8_cavlc;
+        memcpy(h->zigzag_scan_q0          , zigzag_scan             , sizeof(h->zigzag_scan_q0         ));
+        memcpy(h->zigzag_scan8x8_q0       , ff_zigzag_direct        , sizeof(h->zigzag_scan8x8_q0      ));
+        memcpy(h->zigzag_scan8x8_cavlc_q0 , zigzag_scan8x8_cavlc    , sizeof(h->zigzag_scan8x8_cavlc_q0));
+        memcpy(h->field_scan_q0           , field_scan              , sizeof(h->field_scan_q0          ));
+        memcpy(h->field_scan8x8_q0        , field_scan8x8           , sizeof(h->field_scan8x8_q0       ));
+        memcpy(h->field_scan8x8_cavlc_q0  , field_scan8x8_cavlc     , sizeof(h->field_scan8x8_cavlc_q0 ));
     } else {
-        h->zigzag_scan_q0          = h->zigzag_scan;
-        h->zigzag_scan8x8_q0       = h->zigzag_scan8x8;
-        h->zigzag_scan8x8_cavlc_q0 = h->zigzag_scan8x8_cavlc;
-        h->field_scan_q0           = h->field_scan;
-        h->field_scan8x8_q0        = h->field_scan8x8;
-        h->field_scan8x8_cavlc_q0  = h->field_scan8x8_cavlc;
+        memcpy(h->zigzag_scan_q0          , h->zigzag_scan          , sizeof(h->zigzag_scan_q0         ));
+        memcpy(h->zigzag_scan8x8_q0       , h->zigzag_scan8x8       , sizeof(h->zigzag_scan8x8_q0      ));
+        memcpy(h->zigzag_scan8x8_cavlc_q0 , h->zigzag_scan8x8_cavlc , sizeof(h->zigzag_scan8x8_cavlc_q0));
+        memcpy(h->field_scan_q0           , h->field_scan           , sizeof(h->field_scan_q0          ));
+        memcpy(h->field_scan8x8_q0        , h->field_scan8x8        , sizeof(h->field_scan8x8_q0       ));
+        memcpy(h->field_scan8x8_cavlc_q0  , h->field_scan8x8_cavlc  , sizeof(h->field_scan8x8_cavlc_q0 ));
     }
 }
 
@@ -2783,7 +2783,7 @@ static int field_end(H264Context *h, int in_setup)
      * past end by one (callers fault) and resync_mb_y != 0
      * causes problems for the first MB line, too.
      */
-    if (!FIELD_PICTURE)
+    if (!FIELD_PICTURE && h->current_slice && !h->sps.new)
         ff_er_frame_end(s);
 
     ff_MPV_frame_end(s);
@@ -2847,6 +2847,53 @@ int ff_h264_get_profile(SPS *sps)
     return profile;
 }
 
+static int h264_set_parameter_from_sps(H264Context *h)
+{
+    MpegEncContext *s = &h->s;
+
+    if (s->flags & CODEC_FLAG_LOW_DELAY ||
+        (h->sps.bitstream_restriction_flag &&
+         !h->sps.num_reorder_frames)) {
+        if (s->avctx->has_b_frames > 1 || h->delayed_pic[0])
+            av_log(h->s.avctx, AV_LOG_WARNING, "Delayed frames seen. "
+                   "Reenabling low delay requires a codec flush.\n");
+        else
+            s->low_delay = 1;
+    }
+
+    if (s->avctx->has_b_frames < 2)
+        s->avctx->has_b_frames = !s->low_delay;
+
+    if (s->avctx->bits_per_raw_sample != h->sps.bit_depth_luma ||
+        h->cur_chroma_format_idc      != h->sps.chroma_format_idc) {
+        if (s->avctx->codec &&
+            s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU &&
+            (h->sps.bit_depth_luma != 8 || h->sps.chroma_format_idc > 1)) {
+            av_log(s->avctx, AV_LOG_ERROR,
+                   "VDPAU decoding does not support video colorspace.\n");
+            return AVERROR_INVALIDDATA;
+        }
+        if (h->sps.bit_depth_luma >= 8 && h->sps.bit_depth_luma <= 10 &&
+                (h->sps.bit_depth_luma != 9 || !CHROMA422)) {
+            s->avctx->bits_per_raw_sample = h->sps.bit_depth_luma;
+            h->cur_chroma_format_idc      = h->sps.chroma_format_idc;
+            h->pixel_shift                = h->sps.bit_depth_luma > 8;
+
+            ff_h264dsp_init(&h->h264dsp, h->sps.bit_depth_luma,
+                            h->sps.chroma_format_idc);
+            ff_h264_pred_init(&h->hpc, s->codec_id, h->sps.bit_depth_luma,
+                              h->sps.chroma_format_idc);
+            s->dsp.dct_bits = h->sps.bit_depth_luma > 8 ? 32 : 16;
+            ff_dsputil_init(&s->dsp, s->avctx);
+        } else {
+            av_log(s->avctx, AV_LOG_ERROR, "Unsupported bit depth: %d\n",
+                   h->sps.bit_depth_luma);
+            return AVERROR_INVALIDDATA;
+        }
+    }
+    return 0;
+}
+
 /**
  * Decode a slice header.
  * This will also call ff_MPV_common_init() and frame_start() as needed.
@@ -2863,7 +2910,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
     MpegEncContext *const s0 = &h0->s;
     unsigned int first_mb_in_slice;
     unsigned int pps_id;
-    int num_ref_idx_active_override_flag;
+    int num_ref_idx_active_override_flag, ret;
     unsigned int slice_type, tmp, i, j;
     int default_ref_list_done = 0;
     int last_pic_structure, last_pic_dropable;
@@ -2940,7 +2987,14 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
                h->pps.sps_id);
         return -1;
     }
-    h->sps = *h0->sps_buffers[h->pps.sps_id];
+
+    if (h->pps.sps_id != h->current_sps_id ||
+        h0->sps_buffers[h->pps.sps_id]->new) {
+        h0->sps_buffers[h->pps.sps_id]->new = 0;
+
+        h->current_sps_id = h->pps.sps_id;
+        h->sps            = *h0->sps_buffers[h->pps.sps_id];
+    }
 
     s->avctx->profile = ff_h264_get_profile(&h->sps);
     s->avctx->level   = h->sps.level_idc;
@@ -2989,24 +3043,8 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
         s->avctx->sample_aspect_ratio = h->sps.sar;
         av_assert0(s->avctx->sample_aspect_ratio.den);
 
-        if (s->avctx->bits_per_raw_sample != h->sps.bit_depth_luma ||
-            h->cur_chroma_format_idc != h->sps.chroma_format_idc) {
-            if (h->sps.bit_depth_luma >= 8 && h->sps.bit_depth_luma <= 10 &&
-                (h->sps.bit_depth_luma != 9 || !CHROMA422)) {
-                s->avctx->bits_per_raw_sample = h->sps.bit_depth_luma;
-                h->cur_chroma_format_idc = h->sps.chroma_format_idc;
-                h->pixel_shift = h->sps.bit_depth_luma > 8;
-
-                ff_h264dsp_init(&h->h264dsp, h->sps.bit_depth_luma, h->sps.chroma_format_idc);
-                ff_h264_pred_init(&h->hpc, s->codec_id, h->sps.bit_depth_luma, h->sps.chroma_format_idc);
-                s->dsp.dct_bits = h->sps.bit_depth_luma > 8 ? 32 : 16;
-                ff_dsputil_init(&s->dsp, s->avctx);
-            } else {
-                av_log(s->avctx, AV_LOG_ERROR, "Unsupported bit depth: %d chroma_idc: %d\n",
-                       h->sps.bit_depth_luma, h->sps.chroma_format_idc);
-                return -1;
-            }
-        }
+        if ((ret = h264_set_parameter_from_sps(h)) < 0)
+            return ret;
 
         if (h->sps.video_signal_type_present_flag) {
             s->avctx->color_range = h->sps.full_range>0 ? AVCOL_RANGE_JPEG
@@ -3133,7 +3171,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
     h->mb_mbaff        = 0;
     h->mb_aff_frame    = 0;
     last_pic_structure = s0->picture_structure;
-    last_pic_dropable  = s->dropable;
+    last_pic_dropable  = s0->dropable;
     s->dropable        = h->nal_ref_idc == 0;
     if (h->sps.frame_mbs_only_flag) {
         s->picture_structure = PICT_FRAME;
@@ -3251,6 +3289,9 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
             Picture *prev = h->short_ref_count ? h->short_ref[0] : NULL;
             av_log(h->s.avctx, AV_LOG_DEBUG, "Frame num gap %d %d\n",
                    h->frame_num, h->prev_frame_num);
+            if (!h->sps.gaps_in_frame_num_allowed_flag)
+                for(i=0; i<FF_ARRAY_ELEMS(h->last_pocs); i++)
+                    h->last_pocs[i] = INT_MIN;
             if (ff_h264_frame_start(h) < 0)
                 return -1;
             h->prev_frame_num++;
@@ -4032,7 +4073,9 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
                     loop_filter(h, lf_x_start, s->mb_x + 1);
                 return 0;
             }
-            if (ret < 0 || h->cabac.bytestream > h->cabac.bytestream_end + 2) {
+            if (h->cabac.bytestream > h->cabac.bytestream_end + 2 )
+                av_log(h->s.avctx, AV_LOG_DEBUG, "bytestream overread %td\n", h->cabac.bytestream_end - h->cabac.bytestream);
+            if (ret < 0 || h->cabac.bytestream > h->cabac.bytestream_end + 4) {
                 av_log(h->s.avctx, AV_LOG_ERROR,
                        "error while decoding MB %d %d, bytestream (%td)\n",
                        s->mb_x, s->mb_y,
@@ -4399,6 +4442,9 @@ again:
                 init_get_bits(&hx->inter_gb, ptr, bit_length);
                 hx->inter_gb_ptr = &hx->inter_gb;
 
+                av_log(h->s.avctx, AV_LOG_ERROR, "Partitioned H.264 support is incomplete\n");
+                return AVERROR_PATCHWELCOME;
+
                 if (hx->redundant_pic_count == 0 &&
                     hx->intra_gb_ptr &&
                     hx->s.data_partitioning &&
@@ -4427,6 +4473,7 @@ again:
                     ff_h264_decode_seq_parameter_set(h);
                 }
 
+
                 if (s->flags & CODEC_FLAG_LOW_DELAY ||
                     (h->sps.bitstream_restriction_flag &&
                      !h->sps.num_reorder_frames))

libavcodec/h264.h

@@ -206,6 +206,7 @@ typedef struct SPS {
     int bit_depth_chroma;                 ///< bit_depth_chroma_minus8 + 8
     int residual_color_transform_flag;    ///< residual_colour_transform_flag
     int constraint_set_flags;             ///< constraint_set[0-3]_flag
+    int new;                              ///< flag to keep track if the decoder context needs re-init due to changed SPS
 } SPS;
 
 /**
@@ -332,6 +333,7 @@ typedef struct H264Context {
     int emu_edge_width;
     int emu_edge_height;
 
+    unsigned current_sps_id; ///< id of the current SPS
     SPS sps; ///< current sps
 
     /**
@@ -421,12 +423,12 @@ typedef struct H264Context {
     uint8_t field_scan[16];
     uint8_t field_scan8x8[64];
     uint8_t field_scan8x8_cavlc[64];
-    const uint8_t *zigzag_scan_q0;
-    const uint8_t *zigzag_scan8x8_q0;
-    const uint8_t *zigzag_scan8x8_cavlc_q0;
-    const uint8_t *field_scan_q0;
-    const uint8_t *field_scan8x8_q0;
-    const uint8_t *field_scan8x8_cavlc_q0;
+    uint8_t zigzag_scan_q0[16];
+    uint8_t zigzag_scan8x8_q0[64];
+    uint8_t zigzag_scan8x8_cavlc_q0[64];
+    uint8_t field_scan_q0[16];
+    uint8_t field_scan8x8_q0[64];
+    uint8_t field_scan8x8_cavlc_q0[64];
 
     int x264_build;
 

libavcodec/h264_cavlc.c

@@ -513,7 +513,7 @@ static int decode_residual(H264Context *h, GetBitContext *gb, DCTELEM *block, in
                 else
                     level_code= prefix + get_bits(gb, 4); //part
             }else{
-                level_code= 30 + get_bits(gb, prefix-3); //part
+                level_code= 30;
                 if(prefix>=16){
                     if(prefix > 25+3){
                         av_log(h->s.avctx, AV_LOG_ERROR, "Invalid level prefix\n");
@@ -521,6 +521,7 @@ static int decode_residual(H264Context *h, GetBitContext *gb, DCTELEM *block, in
                     }
                     level_code += (1<<(prefix-3))-4096;
                 }
+                level_code += get_bits(gb, prefix-3); //part
             }
 
             if(trailing_ones < 3) level_code += 2;
@@ -708,7 +709,7 @@ int ff_h264_decode_mb_cavlc(H264Context *h){
                 down the code */
     if(h->slice_type_nos != AV_PICTURE_TYPE_I){
         if(s->mb_skip_run==-1)
-            s->mb_skip_run= get_ue_golomb(&s->gb);
+            s->mb_skip_run= get_ue_golomb_long(&s->gb);
 
         if (s->mb_skip_run--) {
             if(FRAME_MBAFF && (s->mb_y&1) == 0){

libavcodec/h264_ps.c

@@ -478,10 +478,13 @@ int ff_h264_decode_seq_parameter_set(H264Context *h){
                sps->bit_depth_luma
                );
     }
+    sps->new = 1;
 
     av_free(h->sps_buffers[sps_id]);
-    h->sps_buffers[sps_id]= sps;
-    h->sps = *sps;
+    h->sps_buffers[sps_id] = sps;
+    h->sps                 = *sps;
+    h->current_sps_id      = sps_id;
+
     return 0;
 fail:
     av_free(sps);

libavcodec/h264_refs.c

@@ -287,7 +287,10 @@ int ff_h264_decode_ref_pic_list_reordering(H264Context *h){
     for(list=0; list<h->list_count; list++){
         for(index= 0; index < h->ref_count[list]; index++){
             if (!h->ref_list[list][index].f.data[0]) {
-                av_log(h->s.avctx, AV_LOG_ERROR, "Missing reference picture\n");
+                int i;
+                av_log(h->s.avctx, AV_LOG_ERROR, "Missing reference picture, default is %d\n", h->default_ref_list[list][0].poc);
+                for (i=0; i<FF_ARRAY_ELEMS(h->last_pocs); i++)
+                    h->last_pocs[i] = INT_MIN;
                 if (h->default_ref_list[list][0].f.data[0])
                     h->ref_list[list][index]= h->default_ref_list[list][0];
                 else
@@ -516,7 +519,7 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){
             if(!pic){
                 if(mmco[i].opcode != MMCO_SHORT2LONG || !h->long_ref[mmco[i].long_arg]
                    || h->long_ref[mmco[i].long_arg]->frame_num != frame_num) {
-                    av_log(h->s.avctx, AV_LOG_ERROR, "mmco: unref short failure\n");
+                    av_log(h->s.avctx, h->short_ref_count ? AV_LOG_ERROR : AV_LOG_DEBUG, "mmco: unref short failure\n");
                     err = AVERROR_INVALIDDATA;
                 }
                 continue;
@@ -653,7 +656,7 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){
     print_short_term(h);
     print_long_term(h);
 
-    if(err >= 0 && h->long_ref_count==0 && h->short_ref_count<=2 && h->pps.ref_count[0]<=1 + (s->picture_structure != PICT_FRAME) && s->current_picture_ptr->f.pict_type == AV_PICTURE_TYPE_I){
+    if(err >= 0 && h->long_ref_count==0 && h->short_ref_count<=2 && h->pps.ref_count[0]<=2 + (s->picture_structure != PICT_FRAME) && s->current_picture_ptr->f.pict_type == AV_PICTURE_TYPE_I){
         s->current_picture_ptr->sync |= 1;
         if(!h->s.avctx->has_b_frames)
             h->sync = 2;

libavcodec/h264data.h

@@ -52,14 +52,14 @@ static const uint8_t golomb_to_inter_cbp[48] = {
     17, 18, 20, 24, 19, 21, 26, 28, 23, 27, 29, 30, 22, 25, 38, 41
 };
 
-static const uint8_t zigzag_scan[16] = {
+static const uint8_t zigzag_scan[16+1] = {
     0 + 0 * 4, 1 + 0 * 4, 0 + 1 * 4, 0 + 2 * 4,
     1 + 1 * 4, 2 + 0 * 4, 3 + 0 * 4, 2 + 1 * 4,
     1 + 2 * 4, 0 + 3 * 4, 1 + 3 * 4, 2 + 2 * 4,
     3 + 1 * 4, 3 + 2 * 4, 2 + 3 * 4, 3 + 3 * 4,
 };
 
-static const uint8_t field_scan[16] = {
+static const uint8_t field_scan[16+1] = {
     0 + 0 * 4, 0 + 1 * 4, 1 + 0 * 4, 0 + 2 * 4,
     0 + 3 * 4, 1 + 1 * 4, 1 + 2 * 4, 1 + 3 * 4,
     2 + 0 * 4, 2 + 1 * 4, 2 + 2 * 4, 2 + 3 * 4,
@@ -93,7 +93,7 @@ static const uint8_t chroma422_dc_scan[8] = {
 };
 
 // zigzag_scan8x8_cavlc[i] = zigzag_scan8x8[(i/4) + 16*(i%4)]
-static const uint8_t zigzag_scan8x8_cavlc[64] = {
+static const uint8_t zigzag_scan8x8_cavlc[64+1] = {
     0 + 0 * 8, 1 + 1 * 8, 1 + 2 * 8, 2 + 2 * 8,
     4 + 1 * 8, 0 + 5 * 8, 3 + 3 * 8, 7 + 0 * 8,
     3 + 4 * 8, 1 + 7 * 8, 5 + 3 * 8, 6 + 3 * 8,
@@ -112,7 +112,7 @@ static const uint8_t zigzag_scan8x8_cavlc[64] = {
     5 + 5 * 8, 6 + 5 * 8, 6 + 6 * 8, 7 + 7 * 8,
 };
 
-static const uint8_t field_scan8x8[64] = {
+static const uint8_t field_scan8x8[64+1] = {
     0 + 0 * 8, 0 + 1 * 8, 0 + 2 * 8, 1 + 0 * 8,
     1 + 1 * 8, 0 + 3 * 8, 0 + 4 * 8, 1 + 2 * 8,
     2 + 0 * 8, 1 + 3 * 8, 0 + 5 * 8, 0 + 6 * 8,
@@ -131,7 +131,7 @@ static const uint8_t field_scan8x8[64] = {
     7 + 4 * 8, 7 + 5 * 8, 7 + 6 * 8, 7 + 7 * 8,
 };
 
-static const uint8_t field_scan8x8_cavlc[64] = {
+static const uint8_t field_scan8x8_cavlc[64+1] = {
     0 + 0 * 8, 1 + 1 * 8, 2 + 0 * 8, 0 + 7 * 8,
     2 + 2 * 8, 2 + 3 * 8, 2 + 4 * 8, 3 + 3 * 8,
     3 + 4 * 8, 4 + 3 * 8, 4 + 4 * 8, 5 + 3 * 8,

libavcodec/huffyuv.c

@@ -314,12 +314,13 @@ static void generate_joint_tables(HYuvContext *s){
             for(i=y=0; y<256; y++){
                 int len0 = s->len[0][y];
                 int limit = VLC_BITS - len0;
-                if(limit <= 0)
+                if(limit <= 0 || !len0)
                     continue;
                 for(u=0; u<256; u++){
                     int len1 = s->len[p][u];
-                    if(len1 > limit)
+                    if (len1 > limit || !len1)
                         continue;
+                    av_assert0(i < (1 << VLC_BITS));
                     len[i] = len0 + len1;
                     bits[i] = (s->bits[0][y] << len1) + s->bits[p][u];
                     symbols[i] = (y<<8) + u;
@@ -341,18 +342,19 @@ static void generate_joint_tables(HYuvContext *s){
         for(i=0, g=-16; g<16; g++){
             int len0 = s->len[p0][g&255];
             int limit0 = VLC_BITS - len0;
-            if(limit0 < 2)
+            if (limit0 < 2 || !len0)
                 continue;
             for(b=-16; b<16; b++){
                 int len1 = s->len[p1][b&255];
                 int limit1 = limit0 - len1;
-                if(limit1 < 1)
+                if (limit1 < 1 || !len1)
                     continue;
                 code = (s->bits[p0][g&255] << len1) + s->bits[p1][b&255];
                 for(r=-16; r<16; r++){
                     int len2 = s->len[2][r&255];
-                    if(len2 > limit1)
+                    if (len2 > limit1 || !len2)
                         continue;
+                    av_assert0(i < (1 << VLC_BITS));
                     len[i] = len0 + len1 + len2;
                     bits[i] = (code << len2) + s->bits[2][r&255];
                     if(s->decorrelate){
@@ -376,6 +378,7 @@ static void generate_joint_tables(HYuvContext *s){
 static int read_huffman_tables(HYuvContext *s, const uint8_t *src, int length){
     GetBitContext gb;
     int i;
+    int ret;
 
     init_get_bits(&gb, src, length*8);
 
@@ -386,7 +389,8 @@ static int read_huffman_tables(HYuvContext *s, const uint8_t *src, int length){
             return -1;
         }
         ff_free_vlc(&s->vlc[i]);
-        init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0);
+        if ((ret = init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0)) < 0)
+            return ret;
     }
 
     generate_joint_tables(s);
@@ -397,6 +401,7 @@ static int read_huffman_tables(HYuvContext *s, const uint8_t *src, int length){
 static int read_old_huffman_tables(HYuvContext *s){
     GetBitContext gb;
     int i;
+    int ret;
 
     init_get_bits(&gb, classic_shift_luma, classic_shift_luma_table_size*8);
     if(read_len_table(s->len[0], &gb)<0)
@@ -417,7 +422,8 @@ static int read_old_huffman_tables(HYuvContext *s){
 
     for(i=0; i<3; i++){
         ff_free_vlc(&s->vlc[i]);
-        init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0);
+        if ((ret = init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0)) < 0)
+            return ret;
     }
 
     generate_joint_tables(s);

libavcodec/iff.c

@@ -191,7 +191,13 @@ static int extract_header(AVCodecContext *const avctx,
     const uint8_t *buf;
     unsigned buf_size;
     IffContext *s = avctx->priv_data;
-    int palette_size = avctx->extradata_size - AV_RB16(avctx->extradata);
+    int palette_size;
+
+    if (avctx->extradata_size < 2) {
+        av_log(avctx, AV_LOG_ERROR, "not enough extradata\n");
+        return AVERROR_INVALIDDATA;
+    }
+    palette_size = avctx->extradata_size - AV_RB16(avctx->extradata);
 
     if (avpkt) {
         int image_size;
@@ -207,8 +213,6 @@ static int extract_header(AVCodecContext *const avctx,
             return AVERROR_INVALIDDATA;
         }
     } else {
-        if (avctx->extradata_size < 2)
-            return AVERROR_INVALIDDATA;
         buf = avctx->extradata;
         buf_size = bytestream_get_be16(&buf);
         if (buf_size <= 1 || palette_size < 0) {
@@ -312,7 +316,12 @@ static av_cold int decode_init(AVCodecContext *avctx)
     int err;
 
     if (avctx->bits_per_coded_sample <= 8) {
-        int palette_size = avctx->extradata_size - AV_RB16(avctx->extradata);
+        int palette_size;
+
+        if (avctx->extradata_size >= 2)
+            palette_size = avctx->extradata_size - AV_RB16(avctx->extradata);
+        else
+            palette_size = 0;
         avctx->pix_fmt = (avctx->bits_per_coded_sample < 8) ||
                          (avctx->extradata_size >= 2 && palette_size) ? PIX_FMT_PAL8 : PIX_FMT_GRAY8;
     } else if (avctx->bits_per_coded_sample <= 32) {

libavcodec/indeo5.c

@@ -199,6 +199,10 @@ static int decode_gop_header(IVI45DecContext *ctx, AVCodecContext *avctx)
             }
 
             if (band->blk_size == 8) {
+                if(quant_mat >= 5){
+                    av_log(avctx, AV_LOG_ERROR, "quant_mat %d too large!\n", quant_mat);
+                    return -1;
+                }
                 band->intra_base  = &ivi5_base_quant_8x8_intra[quant_mat][0];
                 band->inter_base  = &ivi5_base_quant_8x8_inter[quant_mat][0];
                 band->intra_scale = &ivi5_scale_quant_8x8_intra[quant_mat][0];

libavcodec/intelh263dec.c

@@ -77,7 +77,7 @@ int ff_intel_h263_decode_picture_header(MpegEncContext *s)
         }
         if(get_bits(&s->gb, 2))
             av_log(s->avctx, AV_LOG_ERROR, "Bad value for reserved field\n");
-        s->loop_filter = get_bits1(&s->gb);
+        s->loop_filter = get_bits1(&s->gb) * !s->avctx->lowres;
         if(get_bits1(&s->gb))
             av_log(s->avctx, AV_LOG_ERROR, "Bad value for reserved field\n");
         if(get_bits1(&s->gb))

libavcodec/ituh263dec.c

@@ -963,6 +963,8 @@ int ff_h263_decode_picture_header(MpegEncContext *s)
             s->h263_aic = get_bits1(&s->gb); /* Advanced Intra Coding (AIC) */
             s->loop_filter= get_bits1(&s->gb);
             s->unrestricted_mv = s->umvplus || s->obmc || s->loop_filter;
+            if(s->avctx->lowres)
+                s->loop_filter = 0;
 
             s->h263_slice_structured= get_bits1(&s->gb);
             if (get_bits1(&s->gb) != 0) {

libavcodec/j2kdec.c

@@ -30,6 +30,7 @@
 #include "avcodec.h"
 #include "bytestream.h"
 #include "j2k.h"
+#include "libavutil/avassert.h"
 #include "libavutil/common.h"
 
 #define JP2_SIG_TYPE    0x6A502020
@@ -294,6 +295,10 @@ static int get_cox(J2kDecoderContext *s, J2kCodingStyle *c)
      c->log2_cblk_width = bytestream2_get_byteu(&s->g) + 2; // cblk width
     c->log2_cblk_height = bytestream2_get_byteu(&s->g) + 2; // cblk height
 
+    if (c->log2_cblk_width > 6 || c->log2_cblk_height > 6) {
+        return AVERROR_PATCHWELCOME;
+    }
+
     c->cblk_style = bytestream2_get_byteu(&s->g);
     if (c->cblk_style != 0){ // cblk style
         av_log(s->avctx, AV_LOG_WARNING, "extra cblk styles %X\n", c->cblk_style);
@@ -711,6 +716,9 @@ static int decode_cblk(J2kDecoderContext *s, J2kCodingStyle *codsty, J2kT1Contex
     int bpass_csty_symbol = J2K_CBLK_BYPASS & codsty->cblk_style;
     int vert_causal_ctx_csty_symbol = J2K_CBLK_VSC & codsty->cblk_style;
 
+    av_assert0(width  <= J2K_MAX_CBLKW);
+    av_assert0(height <= J2K_MAX_CBLKH);
+
     for (y = 0; y < height+2; y++)
         memset(t1->flags[y], 0, (width+2)*sizeof(int));
 

libavcodec/jpeglsdec.c

@@ -142,6 +142,8 @@ static inline int ls_get_code_runterm(GetBitContext *gb, JLSState *state, int RI
         ret = ret >> 1;
     }
 
+    if(FFABS(ret) > 0xFFFF)
+        return -0x10000;
     /* update state */
     state->A[Q] += FFABS(ret) - RItype;
     ret *= state->twonear;

libavcodec/jvdec.c

@@ -143,6 +143,10 @@ static int decode_frame(AVCodecContext *avctx,
     buf += 5;
 
     if (video_size) {
+        if(video_size < 0) {
+            av_log(avctx, AV_LOG_ERROR, "video size %d invalid\n", video_size);
+            return AVERROR_INVALIDDATA;
+        }
         if (avctx->reget_buffer(avctx, &s->frame) < 0) {
             av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
             return -1;

libavcodec/kmvc.c

@@ -106,7 +106,7 @@ static int kmvc_decode_intra_8x8(KmvcContext * ctx, int w, int h)
                             val = bytestream2_get_byte(&ctx->g);
                             mx = val & 0xF;
                             my = val >> 4;
-                            if ((l0x-mx) + 320*(l0y-my) < 0 || (l0x-mx) + 320*(l0y-my) > 316*196) {
+                            if ((l0x-mx) + 320*(l0y-my) < 0 || (l0x-mx) + 320*(l0y-my) > 320*197 - 4) {
                                 av_log(ctx->avctx, AV_LOG_ERROR, "Invalid MV\n");
                                 return AVERROR_INVALIDDATA;
                             }
@@ -131,7 +131,7 @@ static int kmvc_decode_intra_8x8(KmvcContext * ctx, int w, int h)
                                     val = bytestream2_get_byte(&ctx->g);
                                     mx = val & 0xF;
                                     my = val >> 4;
-                                    if ((l1x-mx) + 320*(l1y-my) < 0 || (l1x-mx) + 320*(l1y-my) > 318*198) {
+                                    if ((l1x-mx) + 320*(l1y-my) < 0 || (l1x-mx) + 320*(l1y-my) > 320*199 - 2) {
                                         av_log(ctx->avctx, AV_LOG_ERROR, "Invalid MV\n");
                                         return AVERROR_INVALIDDATA;
                                     }
@@ -206,7 +206,7 @@ static int kmvc_decode_inter_8x8(KmvcContext * ctx, int w, int h)
                             val = bytestream2_get_byte(&ctx->g);
                             mx = (val & 0xF) - 8;
                             my = (val >> 4) - 8;
-                            if ((l0x+mx) + 320*(l0y+my) < 0 || (l0x+mx) + 320*(l0y+my) > 318*198) {
+                            if ((l0x+mx) + 320*(l0y+my) < 0 || (l0x+mx) + 320*(l0y+my) > 320*197 - 4) {
                                 av_log(ctx->avctx, AV_LOG_ERROR, "Invalid MV\n");
                                 return AVERROR_INVALIDDATA;
                             }
@@ -231,7 +231,7 @@ static int kmvc_decode_inter_8x8(KmvcContext * ctx, int w, int h)
                                     val = bytestream2_get_byte(&ctx->g);
                                     mx = (val & 0xF) - 8;
                                     my = (val >> 4) - 8;
-                                    if ((l1x+mx) + 320*(l1y+my) < 0 || (l1x+mx) + 320*(l1y+my) > 318*198) {
+                                    if ((l1x+mx) + 320*(l1y+my) < 0 || (l1x+mx) + 320*(l1y+my) > 320*199 - 2) {
                                         av_log(ctx->avctx, AV_LOG_ERROR, "Invalid MV\n");
                                         return AVERROR_INVALIDDATA;
                                     }

libavcodec/libmp3lame.c

@@ -304,7 +304,8 @@ AVCodec ff_libmp3lame_encoder = {
                                                              AV_SAMPLE_FMT_NONE },
     .supported_samplerates = libmp3lame_sample_rates,
     .channel_layouts       = (const uint64_t[]) { AV_CH_LAYOUT_MONO,
-                                                  AV_CH_LAYOUT_STEREO },
+                                                  AV_CH_LAYOUT_STEREO,
+                                                  0},
     .long_name             = NULL_IF_CONFIG_SMALL("libmp3lame MP3 (MPEG audio layer 3)"),
     .priv_class            = &libmp3lame_class,
     .defaults              = libmp3lame_defaults,

libavcodec/libx264.c

@@ -171,7 +171,7 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
             frame->pict_type == AV_PICTURE_TYPE_P ? X264_TYPE_P :
             frame->pict_type == AV_PICTURE_TYPE_B ? X264_TYPE_B :
                                             X264_TYPE_AUTO;
-        if (x4->params.b_tff != frame->top_field_first) {
+        if (x4->params.b_interlaced && x4->params.b_tff != frame->top_field_first) {
             x4->params.b_tff = frame->top_field_first;
             x264_encoder_reconfig(x4->enc, &x4->params);
         }

libavcodec/mace.c

@@ -231,7 +231,7 @@ static av_cold int mace_decode_init(AVCodecContext * avctx)
 {
     MACEContext *ctx = avctx->priv_data;
 
-    if (avctx->channels > 2)
+    if (avctx->channels > 2 || avctx->channels <= 0)
         return -1;
     avctx->sample_fmt = AV_SAMPLE_FMT_S16;
 

libavcodec/mjpegdec.c

@@ -719,6 +719,12 @@ static int ljpeg_decode_rgb_scan(MJpegDecodeContext *s, int nb_components, int p
     int resync_mb_y = 0;
     int resync_mb_x = 0;
 
+    if (s->nb_components != 3 && s->nb_components != 4)
+        return AVERROR_INVALIDDATA;
+    if (s->v_max != 1 || s->h_max != 1 || !s->lossless)
+        return AVERROR_INVALIDDATA;
+
+
     s->restart_count = s->restart_interval;
 
     av_fast_malloc(&s->ljpeg_buffer, &s->ljpeg_buffer_size,

libavcodec/motionpixels.c

@@ -55,6 +55,11 @@ static av_cold int mp_decode_init(AVCodecContext *avctx)
     int w4 = (avctx->width  + 3) & ~3;
     int h4 = (avctx->height + 3) & ~3;
 
+    if(avctx->extradata_size < 2){
+        av_log(avctx, AV_LOG_ERROR, "extradata too small\n");
+        return AVERROR_INVALIDDATA;
+    }
+
     motionpixels_tableinit();
     mp->avctx = avctx;
     ff_dsputil_init(&mp->dsp, avctx);

libavcodec/mpc7.c

@@ -228,7 +228,7 @@ static int mpc7_decode_frame(AVCodecContext * avctx, void *data,
     buf_size  -= 4;
 
     /* get output buffer */
-    c->frame.nb_samples = last_frame ? c->lastframelen : MPC_FRAME_SIZE;
+    c->frame.nb_samples = MPC_FRAME_SIZE;
     if ((ret = avctx->get_buffer(avctx, &c->frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
@@ -298,6 +298,8 @@ static int mpc7_decode_frame(AVCodecContext * avctx, void *data,
             idx_to_quant(c, &gb, bands[i].res[ch], c->Q[ch] + off);
 
     ff_mpc_dequantize_and_synth(c, mb, c->frame.data[0], 2);
+    if(last_frame)
+        c->frame.nb_samples = c->lastframelen;
 
     bits_used = get_bits_count(&gb);
     bits_avail = buf_size * 8;

libavcodec/mpc8.c

@@ -140,7 +140,8 @@ static av_cold int mpc8_decode_init(AVCodecContext * avctx)
     c->frames = 1 << (get_bits(&gb, 3) * 2);
 
     avctx->sample_fmt = AV_SAMPLE_FMT_S16;
-    avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;
+    avctx->channel_layout = (channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;
+    avctx->channels = channels;
 
     if(vlc_initialized) return 0;
     av_log(avctx, AV_LOG_DEBUG, "Initing VLC\n");
@@ -274,7 +275,7 @@ static int mpc8_decode_frame(AVCodecContext * avctx, void *data,
         maxband = c->last_max_band + get_vlc2(gb, band_vlc.table, MPC8_BANDS_BITS, 2);
         if(maxband > 32) maxband -= 33;
     }
-    if(maxband >= BANDS) {
+    if(maxband > c->maxbands + 1) {
         av_log(avctx, AV_LOG_ERROR, "maxband %d too large\n",maxband);
         return AVERROR_INVALIDDATA;
     }
@@ -411,7 +412,8 @@ static int mpc8_decode_frame(AVCodecContext * avctx, void *data,
         }
     }
 
-    ff_mpc_dequantize_and_synth(c, maxband, c->frame.data[0], avctx->channels);
+    ff_mpc_dequantize_and_synth(c, maxband - 1, c->frame.data[0],
+                                avctx->channels);
 
     c->cur_frame++;
 

libavcodec/mpeg12.c

@@ -1251,7 +1251,7 @@ static int mpeg_decode_postinit(AVCodecContext *avctx)
         s1->save_width           != s->width                ||
         s1->save_height          != s->height               ||
         s1->save_aspect_info     != s->aspect_ratio_info    ||
-        s1->save_progressive_seq != s->progressive_sequence ||
+        (s1->save_progressive_seq != s->progressive_sequence && (s->height&31)) ||
         0)
     {
 

libavcodec/mpeg12enc.c

@@ -459,7 +459,7 @@ static av_always_inline void mpeg1_encode_mb_internal(MpegEncContext *s,
     }
 
     if (cbp == 0 && !first_mb && s->mv_type == MV_TYPE_16X16 &&
-        (mb_x != s->mb_width - 1 || (mb_y != s->mb_height - 1 && s->codec_id == CODEC_ID_MPEG1VIDEO)) &&
+        (mb_x != s->mb_width - 1 || (mb_y != s->end_mb_y - 1 && s->codec_id == CODEC_ID_MPEG1VIDEO)) &&
         ((s->pict_type == AV_PICTURE_TYPE_P && (motion_x | motion_y) == 0) ||
         (s->pict_type == AV_PICTURE_TYPE_B && s->mv_dir == s->last_mv_dir && (((s->mv_dir & MV_DIR_FORWARD) ? ((s->mv[0][0][0] - s->last_mv[0][0][0])|(s->mv[0][0][1] - s->last_mv[0][0][1])) : 0) |
         ((s->mv_dir & MV_DIR_BACKWARD) ? ((s->mv[1][0][0] - s->last_mv[1][0][0])|(s->mv[1][0][1] - s->last_mv[1][0][1])) : 0)) == 0))) {
@@ -973,7 +973,7 @@ AVCodec ff_mpeg1video_encoder = {
     .supported_framerates = avpriv_frame_rate_tab+1,
     .pix_fmts             = (const enum PixelFormat[]){ PIX_FMT_YUV420P,
                                                         PIX_FMT_NONE },
-    .capabilities         = CODEC_CAP_DELAY,
+    .capabilities         = CODEC_CAP_DELAY | CODEC_CAP_SLICE_THREADS,
     .long_name            = NULL_IF_CONFIG_SMALL("MPEG-1 video"),
     .priv_class           = &mpeg1_class,
 };

libavcodec/mpeg4videodec.c

@@ -2050,6 +2050,10 @@ static int decode_vop_header(MpegEncContext *s, GetBitContext *gb){
          if(s->pict_type == AV_PICTURE_TYPE_B)
             skip_bits_long(gb, s->cplx_estimation_trash_b);
 
+         if(get_bits_left(gb) < 3) {
+             av_log(s->avctx, AV_LOG_ERROR, "Header truncated\n");
+             return -1;
+         }
          s->intra_dc_threshold= ff_mpeg4_dc_threshold[ get_bits(gb, 3) ];
          if(!s->progressive_sequence){
              s->top_field_first= get_bits1(gb);

libavcodec/mpegaudio_parser.c

@@ -29,6 +29,7 @@ typedef struct MpegAudioParseContext {
     int frame_size;
     uint32_t header;
     int header_count;
+    int no_bitrate;
 } MpegAudioParseContext;
 
 #define MPA_HEADER_SIZE 4
@@ -53,6 +54,7 @@ static int mpegaudio_parse(AVCodecParserContext *s1,
             int inc= FFMIN(buf_size - i, s->frame_size);
             i += inc;
             s->frame_size -= inc;
+            state = 0;
 
             if(!s->frame_size){
                 next= i;
@@ -72,15 +74,18 @@ static int mpegaudio_parse(AVCodecParserContext *s1,
                     if((state&SAME_HEADER_MASK) != (s->header&SAME_HEADER_MASK) && s->header)
                         s->header_count= -3;
                     s->header= state;
-                    s->header_count++;
                     s->frame_size = ret-4;
 
-                    if (s->header_count > 1) {
+                    if (s->header_count > 0) {
                         avctx->sample_rate= sr;
                         avctx->channels   = channels;
                         s1->duration      = frame_size;
-                        avctx->bit_rate   = bit_rate;
+                        if (s->no_bitrate || !avctx->bit_rate) {
+                            s->no_bitrate = 1;
+                            avctx->bit_rate += (bit_rate - avctx->bit_rate) / s->header_count;
+                        }
                     }
+                    s->header_count++;
                     break;
                 }
             }

libavcodec/mpegaudiodec.c

@@ -211,7 +211,7 @@ static void ff_compute_band_indexes(MPADecodeContext *s, GranuleDef *g)
             else
                 g->long_end = 6;
 
-            g->short_start = 2 + (s->sample_rate_index != 8);
+            g->short_start = 3;
         } else {
             g->long_end    = 0;
             g->short_start = 0;

libavcodec/mpegvideo.c

@@ -1436,7 +1436,7 @@ static void draw_line(uint8_t *buf, int sx, int sy, int ex, int ey,
             y  = (x * f) >> 16;
             fr = (x * f) & 0xFFFF;
             buf[y * stride + x]       += (color * (0x10000 - fr)) >> 16;
-            buf[(y + 1) * stride + x] += (color *            fr ) >> 16;
+            if(fr) buf[(y + 1) * stride + x] += (color *            fr ) >> 16;
         }
     } else {
         if (sy > ey) {
@@ -1453,7 +1453,7 @@ static void draw_line(uint8_t *buf, int sx, int sy, int ex, int ey,
             x  = (y*f) >> 16;
             fr = (y*f) & 0xFFFF;
             buf[y * stride + x]     += (color * (0x10000 - fr)) >> 16;
-            buf[y * stride + x + 1] += (color *            fr ) >> 16;
+            if(fr) buf[y * stride + x + 1] += (color *            fr ) >> 16;
         }
     }
 }

libavcodec/mpegvideo_enc.c

@@ -591,7 +591,7 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
         return -1;
     }
 
-    if (s->avctx->thread_count > 1)
+    if (s->avctx->slices > 1 || s->avctx->thread_count > 1)
         s->rtp_mode = 1;
 
     if (!avctx->time_base.den || !avctx->time_base.num) {

libavcodec/msrle.c

@@ -35,6 +35,7 @@
 #include "avcodec.h"
 #include "dsputil.h"
 #include "msrledec.h"
+#include "libavutil/imgutils.h"
 
 typedef struct MsrleContext {
     AVCodecContext *avctx;
@@ -108,7 +109,7 @@ static int msrle_decode_frame(AVCodecContext *avctx,
 
     /* FIXME how to correctly detect RLE ??? */
     if (avctx->height * istride == avpkt->size) { /* assume uncompressed */
-        int linesize = (avctx->width * avctx->bits_per_coded_sample + 7) / 8;
+        int linesize = av_image_get_linesize(avctx->pix_fmt, avctx->width, 0);
         uint8_t *ptr = s->frame.data[0];
         uint8_t *buf = avpkt->data + (avctx->height-1)*istride;
         int i, j;

libavcodec/parser.c

@@ -241,8 +241,10 @@ int ff_combine_frame(ParseContext *pc, int next, const uint8_t **buf, int *buf_s
     if(next == END_NOT_FOUND){
         void* new_buffer = av_fast_realloc(pc->buffer, &pc->buffer_size, (*buf_size) + pc->index + FF_INPUT_BUFFER_PADDING_SIZE);
 
-        if(!new_buffer)
+        if(!new_buffer) {
+            pc->index = 0;
             return AVERROR(ENOMEM);
+        }
         pc->buffer = new_buffer;
         memcpy(&pc->buffer[pc->index], *buf, *buf_size);
         pc->index += *buf_size;
@@ -255,9 +257,11 @@ int ff_combine_frame(ParseContext *pc, int next, const uint8_t **buf, int *buf_s
     /* append to buffer */
     if(pc->index){
         void* new_buffer = av_fast_realloc(pc->buffer, &pc->buffer_size, next + pc->index + FF_INPUT_BUFFER_PADDING_SIZE);
-
-        if(!new_buffer)
+        if(!new_buffer) {
+            pc->overread_index =
+            pc->index = 0;
             return AVERROR(ENOMEM);
+        }
         pc->buffer = new_buffer;
         memcpy(&pc->buffer[pc->index], *buf, next + FF_INPUT_BUFFER_PADDING_SIZE );
         pc->index = 0;

libavcodec/png_parser.c

@@ -45,6 +45,8 @@ static int png_parse(AVCodecParserContext *s, AVCodecContext *avctx,
     int next = END_NOT_FOUND;
     int i = 0;
 
+    s->pict_type = AV_PICTURE_TYPE_NONE;
+
     *poutbuf_size = 0;
     if (buf_size == 0)
         return 0;

libavcodec/pngdsp.c

@@ -30,7 +30,7 @@
 static void add_bytes_l2_c(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w)
 {
     long i;
-    for (i = 0; i <= w - sizeof(long); i += sizeof(long)) {
+    for (i = 0; i <= w - (int)sizeof(long); i += sizeof(long)) {
         long a = *(long *)(src1 + i);
         long b = *(long *)(src2 + i);
         *(long *)(dst + i) = ((a & pb_7f) + (b & pb_7f)) ^ ((a ^ b) & pb_80);

libavcodec/proresdsp.c

@@ -29,7 +29,7 @@
 
 #define CLIP_AND_BIAS(x) (av_clip((x) + BIAS, CLIP_MIN, CLIP_MAX))
 
-#if CONFIG_PRORES_DECODER
+#if CONFIG_PRORES_DECODER | CONFIG_PRORES_LGPL_DECODER
 /**
  * Add bias value, clamp and output pixels of a slice
  */
@@ -53,7 +53,7 @@ static void prores_idct_put_c(uint16_t *out, int linesize, DCTELEM *block, const
 }
 #endif
 
-#if CONFIG_PRORES_ENCODER
+#if CONFIG_PRORES_KOSTYA_ENCODER
 static void prores_fdct_c(const uint16_t *src, int linesize, DCTELEM *block)
 {
     int x, y;
@@ -70,7 +70,7 @@ static void prores_fdct_c(const uint16_t *src, int linesize, DCTELEM *block)
 
 void ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx)
 {
-#if CONFIG_PRORES_DECODER
+#if CONFIG_PRORES_DECODER | CONFIG_PRORES_LGPL_DECODER
     dsp->idct_put = prores_idct_put_c;
     dsp->idct_permutation_type = FF_NO_IDCT_PERM;
 
@@ -79,7 +79,7 @@ void ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx)
     ff_init_scantable_permutation(dsp->idct_permutation,
                                   dsp->idct_permutation_type);
 #endif
-#if CONFIG_PRORES_ENCODER
+#if CONFIG_PRORES_KOSTYA_ENCODER
     dsp->fdct                 = prores_fdct_c;
     dsp->dct_permutation_type = FF_NO_IDCT_PERM;
     ff_init_scantable_permutation(dsp->dct_permutation,

libavcodec/pthread.c

@@ -79,6 +79,7 @@ typedef struct ThreadContext {
     pthread_cond_t current_job_cond;
     pthread_mutex_t current_job_lock;
     int current_job;
+    unsigned int current_execute;
     int done;
 } ThreadContext;
 
@@ -203,6 +204,7 @@ static void* attribute_align_arg worker(void *v)
     AVCodecContext *avctx = v;
     ThreadContext *c = avctx->thread_opaque;
     int our_job = c->job_count;
+    int last_execute = 0;
     int thread_count = avctx->thread_count;
     int self_id;
 
@@ -213,7 +215,9 @@ static void* attribute_align_arg worker(void *v)
             if (c->current_job == thread_count + c->job_count)
                 pthread_cond_signal(&c->last_job_cond);
 
-            pthread_cond_wait(&c->current_job_cond, &c->current_job_lock);
+            while (last_execute == c->current_execute && !c->done)
+                pthread_cond_wait(&c->current_job_cond, &c->current_job_lock);
+            last_execute = c->current_execute;
             our_job = self_id;
 
             if (c->done) {
@@ -233,7 +237,8 @@ static void* attribute_align_arg worker(void *v)
 
 static av_always_inline void avcodec_thread_park_workers(ThreadContext *c, int thread_count)
 {
-    pthread_cond_wait(&c->last_job_cond, &c->current_job_lock);
+    while (c->current_job != thread_count + c->job_count)
+        pthread_cond_wait(&c->last_job_cond, &c->current_job_lock);
     pthread_mutex_unlock(&c->current_job_lock);
 }
 
@@ -282,6 +287,7 @@ static int avcodec_thread_execute(AVCodecContext *avctx, action_func* func, void
         c->rets = &dummy_ret;
         c->rets_count = 1;
     }
+    c->current_execute++;
     pthread_cond_broadcast(&c->current_job_cond);
 
     avcodec_thread_park_workers(c, avctx->thread_count);

libavcodec/qdm2.c

@@ -1363,7 +1363,8 @@ static void qdm2_fft_decode_tones (QDM2Context *q, int duration, GetBitContext *
         if (q->superblocktype_2_3) {
             while ((n = qdm2_get_vlc(gb, &vlc_tab_fft_tone_offset[local_int_8], 1, 2)) < 2) {
                 if (get_bits_left(gb)<0) {
-                    av_log(0, AV_LOG_ERROR, "overread in qdm2_fft_decode_tones()\n");
+                    if(local_int_4 < q->group_size)
+                        av_log(0, AV_LOG_ERROR, "overread in qdm2_fft_decode_tones()\n");
                     return;
                 }
                 offset = 1;

libavcodec/qtrle.c

@@ -67,7 +67,7 @@ static void qtrle_decode_1bpp(QtrleContext *s, int row_ptr, int lines_to_change)
      * line' at the beginning. Since we always interpret it as 'go to next line'
      * in the decoding loop (which makes code simpler/faster), the first line
      * would not be counted, so we count one more.
-     * See: https://ffmpeg.org/trac/ffmpeg/ticket/226
+     * See: https://trac.ffmpeg.org/ticket/226
      * In the following decoding loop, row_ptr will be the position of the
      * _next_ row. */
     lines_to_change++;

libavcodec/r210dec.c

@@ -41,7 +41,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
     int h, w;
     AVFrame *pic = avctx->coded_frame;
     const uint32_t *src = (const uint32_t *)avpkt->data;
-    int aligned_width = FFALIGN(avctx->width, 64);
+    int aligned_width = FFALIGN(avctx->width,
+                                avctx->codec_id == CODEC_ID_R10K ? 1 : 64);
     uint8_t *dst_line;
 
     if (pic->data[0])

libavcodec/r210enc.c

@@ -38,7 +38,8 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
                         const AVFrame *pic, int *got_packet)
 {
     int i, j, ret;
-    int aligned_width = FFALIGN(avctx->width, 64);
+    int aligned_width = FFALIGN(avctx->width,
+                                avctx->codec_id == CODEC_ID_R10K ? 1 : 64);
     int pad = (aligned_width - avctx->width) * 4;
     uint8_t *src_line;
     uint8_t *dst;

libavcodec/rpza.c

@@ -83,7 +83,7 @@ static void rpza_decode_stream(RpzaContext *s)
     unsigned short *pixels = (unsigned short *)s->frame.data[0];
 
     int row_ptr = 0;
-    int pixel_ptr = 0;
+    int pixel_ptr = -4;
     int block_ptr;
     int pixel_x, pixel_y;
     int total_blocks;
@@ -139,6 +139,7 @@ static void rpza_decode_stream(RpzaContext *s)
             colorA = AV_RB16 (&s->buf[stream_ptr]);
             stream_ptr += 2;
             while (n_blocks--) {
+                ADVANCE_BLOCK()
                 block_ptr = row_ptr + pixel_ptr;
                 for (pixel_y = 0; pixel_y < 4; pixel_y++) {
                     for (pixel_x = 0; pixel_x < 4; pixel_x++){
@@ -147,7 +148,6 @@ static void rpza_decode_stream(RpzaContext *s)
                     }
                     block_ptr += row_inc;
                 }
-                ADVANCE_BLOCK();
             }
             break;
 
@@ -186,6 +186,7 @@ static void rpza_decode_stream(RpzaContext *s)
             if (s->size - stream_ptr < n_blocks * 4)
                 return;
             while (n_blocks--) {
+                ADVANCE_BLOCK();
                 block_ptr = row_ptr + pixel_ptr;
                 for (pixel_y = 0; pixel_y < 4; pixel_y++) {
                     index = s->buf[stream_ptr++];
@@ -196,7 +197,6 @@ static void rpza_decode_stream(RpzaContext *s)
                     }
                     block_ptr += row_inc;
                 }
-                ADVANCE_BLOCK();
             }
             break;
 
@@ -204,6 +204,7 @@ static void rpza_decode_stream(RpzaContext *s)
         case 0x00:
             if (s->size - stream_ptr < 16)
                 return;
+            ADVANCE_BLOCK();
             block_ptr = row_ptr + pixel_ptr;
             for (pixel_y = 0; pixel_y < 4; pixel_y++) {
                 for (pixel_x = 0; pixel_x < 4; pixel_x++){
@@ -217,7 +218,6 @@ static void rpza_decode_stream(RpzaContext *s)
                 }
                 block_ptr += row_inc;
             }
-            ADVANCE_BLOCK();
             break;
 
         /* Unknown opcode */

libavcodec/rv10.c

@@ -349,7 +349,7 @@ static int rv20_decode_picture_header(RVDecContext *rv)
     }
 
     if(RV_GET_MINOR_VER(rv->sub_id) >= 2)
-        s->loop_filter = get_bits1(&s->gb);
+        s->loop_filter = get_bits1(&s->gb) && !s->avctx->lowres;
 
     if(RV_GET_MINOR_VER(rv->sub_id) <= 1)
         seq = get_bits(&s->gb, 8) << 7;

libavcodec/sgienc.c

@@ -36,6 +36,11 @@ static av_cold int encode_init(AVCodecContext *avctx)
 {
     SgiContext *s = avctx->priv_data;
 
+    if (avctx->width > 65535 || avctx->height > 65535) {
+        av_log(avctx, AV_LOG_ERROR, "SGI does not support resolutions above 65535x65535\n");
+        return -1;
+    }
+
     avcodec_get_frame_defaults(&s->picture);
     avctx->coded_frame = &s->picture;
 

libavcodec/smacker.c

@@ -687,7 +687,7 @@ static int smka_decode_frame(AVCodecContext *avctx, void *data,
                 }
                 val |= h[3].values[res] << 8;
                 pred[1] += sign_extend(val, 16);
-                *samples++ = av_clip_int16(pred[1]);
+                *samples++ = pred[1];
             } else {
                 if(vlc[0].table)
                     res = get_vlc2(&gb, vlc[0].table, SMKTREE_BITS, 3);
@@ -708,7 +708,7 @@ static int smka_decode_frame(AVCodecContext *avctx, void *data,
                 }
                 val |= h[1].values[res] << 8;
                 pred[0] += sign_extend(val, 16);
-                *samples++ = av_clip_int16(pred[0]);
+                *samples++ = pred[0];
             }
         }
     } else { //8-bit data

libavcodec/snow.h

@@ -309,7 +309,8 @@ static av_always_inline void add_yblock(SnowContext *s, int sliced, slice_buffer
         if(!sliced && !offset_dst)
             dst -= src_x;
         src_x=0;
-    }else if(src_x + b_w > w){
+    }
+    if(src_x + b_w > w){
         b_w = w - src_x;
     }
     if(src_y<0){
@@ -318,7 +319,8 @@ static av_always_inline void add_yblock(SnowContext *s, int sliced, slice_buffer
         if(!sliced && !offset_dst)
             dst -= src_y*dst_stride;
         src_y=0;
-    }else if(src_y + b_h> h){
+    }
+    if(src_y + b_h> h){
         b_h = h - src_y;
     }
 

libavcodec/sp5xdec.c

@@ -72,7 +72,7 @@ static int sp5x_decode_frame(AVCodecContext *avctx,
         for (i = 2; i < buf_size-2 && j < buf_size+1024-2; i++)
             recoded[j++] = buf[i];
     else
-    for (i = 14; i < buf_size && j < buf_size+1024-2; i++)
+    for (i = 14; i < buf_size && j < buf_size+1024-3; i++)
     {
         recoded[j++] = buf[i];
         if (buf[i] == 0xff)

libavcodec/tiff.c

@@ -501,7 +501,7 @@ static int tiff_decode_tag(TiffContext *s, const uint8_t *start,
         break;
     case TIFF_ROWSPERSTRIP:
         if (type == TIFF_LONG && value == UINT_MAX)
-            value = s->avctx->height;
+            value = s->height;
         if (value < 1) {
             av_log(s->avctx, AV_LOG_ERROR,
                    "Incorrect value of rows per strip\n");

libavcodec/truemotion1.c

@@ -512,6 +512,10 @@ hres,vres,i,i%vres (0 < i < 4)
 }
 
 #define APPLY_C_PREDICTOR() \
+    if(index > 1023){\
+        av_log(s->avctx, AV_LOG_ERROR, " index %d went out of bounds\n", index); \
+        return; \
+    }\
     predictor_pair = s->c_predictor_table[index]; \
     horiz_pred += (predictor_pair >> 1); \
     if (predictor_pair & 1) { \
@@ -529,6 +533,10 @@ hres,vres,i,i%vres (0 < i < 4)
         index++;
 
 #define APPLY_C_PREDICTOR_24() \
+    if(index > 1023){\
+        av_log(s->avctx, AV_LOG_ERROR, " index %d went out of bounds\n", index); \
+        return; \
+    }\
     predictor_pair = s->c_predictor_table[index]; \
     horiz_pred += (predictor_pair >> 1); \
     if (predictor_pair & 1) { \
@@ -547,6 +555,10 @@ hres,vres,i,i%vres (0 < i < 4)
 
 
 #define APPLY_Y_PREDICTOR() \
+    if(index > 1023){\
+        av_log(s->avctx, AV_LOG_ERROR, " index %d went out of bounds\n", index); \
+        return; \
+    }\
     predictor_pair = s->y_predictor_table[index]; \
     horiz_pred += (predictor_pair >> 1); \
     if (predictor_pair & 1) { \
@@ -564,6 +576,10 @@ hres,vres,i,i%vres (0 < i < 4)
         index++;
 
 #define APPLY_Y_PREDICTOR_24() \
+    if(index > 1023){\
+        av_log(s->avctx, AV_LOG_ERROR, " index %d went out of bounds\n", index); \
+        return; \
+    }\
     predictor_pair = s->y_predictor_table[index]; \
     horiz_pred += (predictor_pair >> 1); \
     if (predictor_pair & 1) { \

libavcodec/truemotion2.c

@@ -922,14 +922,14 @@ static av_cold int decode_init(AVCodecContext *avctx){
     if (!l->Y1_base || !l->Y2_base || !l->U1_base ||
         !l->V1_base || !l->U2_base || !l->V2_base ||
         !l->last    || !l->clast) {
-        av_freep(l->Y1_base);
-        av_freep(l->Y2_base);
-        av_freep(l->U1_base);
-        av_freep(l->U2_base);
-        av_freep(l->V1_base);
-        av_freep(l->V2_base);
-        av_freep(l->last);
-        av_freep(l->clast);
+        av_freep(&l->Y1_base);
+        av_freep(&l->Y2_base);
+        av_freep(&l->U1_base);
+        av_freep(&l->U2_base);
+        av_freep(&l->V1_base);
+        av_freep(&l->V2_base);
+        av_freep(&l->last);
+        av_freep(&l->clast);
         return AVERROR(ENOMEM);
     }
     l->Y1 = l->Y1_base + l->y_stride  * 4 + 4;

libavcodec/utils.c

@@ -789,7 +789,7 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, AVCodec *codec, AVD
 
     if (codec->capabilities & CODEC_CAP_EXPERIMENTAL)
         if (avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
-            av_log(avctx, AV_LOG_ERROR, "Codec is experimental but experimental codecs are not enabled, see -strict -2\n");
+            av_log(avctx, AV_LOG_ERROR, "Codec is experimental but experimental codecs are not enabled, try -strict -2\n");
             ret = -1;
             goto free_and_end;
         }
@@ -2194,8 +2194,12 @@ int av_get_audio_frame_duration(AVCodecContext *avctx, int frame_bytes)
                 /* calc from frame_bytes, channels, and bits_per_coded_sample */
                 switch (avctx->codec_id) {
                 case CODEC_ID_PCM_DVD:
+                    if(bps<4)
+                        return 0;
                     return 2 * (frame_bytes / ((bps * 2 / 8) * ch));
                 case CODEC_ID_PCM_BLURAY:
+                    if(bps<4)
+                        return 0;
                     return frame_bytes / ((FFALIGN(ch, 2) * bps) / 8);
                 case CODEC_ID_S302M:
                     return 2 * (frame_bytes / ((bps + 4) / 4)) / ch;

libavcodec/vc1.c

@@ -580,6 +580,8 @@ int ff_vc1_parse_frame_header(VC1Context *v, GetBitContext* gb)
 {
     int pqindex, lowquant, status;
 
+    v->field_mode = 0;
+    v->fcm = 0;
     if (v->finterpflag)
         v->interpfrm = get_bits1(gb);
     skip_bits(gb, 2); //framecnt unused

libavcodec/vmnc.c

@@ -275,6 +275,11 @@ static int decode_hextile(VmncContext *c, uint8_t* dst, const uint8_t* src, int
                     }
                     xy = *src++;
                     wh = *src++;
+                    if (   (xy >> 4) + (wh >> 4) + 1 > w - i
+                        || (xy & 0xF) + (wh & 0xF)+1 > h - j) {
+                        av_log(c->avctx, AV_LOG_ERROR, "Rectangle outside picture\n");
+                        return AVERROR_INVALIDDATA;
+                    }
                     paint_rect(dst2, xy >> 4, xy & 0xF, (wh>>4)+1, (wh & 0xF)+1, fg, bpp, stride);
                 }
             }

libavcodec/wmadec.c

@@ -529,6 +529,10 @@ static int wma_decode_block(WMACodecContext *s)
        coef escape coding */
     total_gain = 1;
     for(;;) {
+        if (get_bits_left(&s->gb) < 7) {
+            av_log(s->avctx, AV_LOG_ERROR, "total_gain overread\n");
+            return AVERROR_INVALIDDATA;
+        }
         a = get_bits(&s->gb, 7);
         total_gain += a;
         if (a != 127)

libavcodec/wmaenc.c

@@ -85,8 +85,6 @@ static int encode_init(AVCodecContext * avctx){
                          (avctx->sample_rate * 8);
     s->block_align     = FFMIN(s->block_align, MAX_CODED_SUPERFRAME_SIZE);
     avctx->block_align = s->block_align;
-    avctx->bit_rate    = avctx->block_align * 8LL * avctx->sample_rate /
-                         s->frame_len;
 //av_log(NULL, AV_LOG_ERROR, "%d %d %d %d\n", s->block_align, avctx->bit_rate, s->frame_len, avctx->sample_rate);
     avctx->frame_size = avctx->delay = s->frame_len;