Commit Graph

10305 Commits

Author SHA1 Message Date
Michael Niedermayer
349c62410b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  indeo: Make ivi_calc_band_checksum() static, it is only used in one file.
  indeo: Drop unused debug function ivi_check_band().
  avcodec/utils: cast a function argument to shut up a compiler warning
  truemotion1: remove disabled code
  fix typo in comment
  fate: fix dependencies for non-SAMPLES avconv tests
  indeo: check for invalid motion vectors
  indeo: check that band output buffer exists
  indeo: clear allocated band buffers
  indeo: track tile macroblock size
  indeo: check custom Huffman tables for errors
  factor out common decoding code for Indeo 4 and Indeo 5
  mp3: fix start band index for block type 2 in 8kHz audio
  lavf: change some (de)muxer names to lowercase
  lavf: make output format matching case insensitive

Conflicts:
	libavcodec/indeo4.c
	libavcodec/indeo5.c
	libavcodec/ivi_common.c
	libavcodec/utils.c
	tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-20 22:58:04 +02:00
Marton Balint
b36a0a80fc lavf: also use codec aspect ratio in av_guess_sample_aspect_ratio
Use codec aspect ratio for frame aspect ratio if AVFrame is NULL.

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-20 19:36:00 +02:00
Samuel Pitoiset
5d603f1b65 http: Factorize the code by adding http_read_header()
This function is used for reading http reply headers.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-20 20:20:50 +03:00
Piotr Bandurski
4d18f4c15b id3v2: reject APICs with size of 0
fixes ticket #1324

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-20 16:29:08 +02:00
Mans Rullgard
68aef0b481 lavf: change some (de)muxer names to lowercase
This is consistent with other format names.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-05-19 19:44:16 +01:00
Mans Rullgard
81ad97eeda lavf: make output format matching case insensitive
This is consistent with how input formats are matched.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-05-19 19:44:15 +01:00
Michael Niedermayer
040a796dab Merge commit '755cd4197d53946208e042f095b930dca18d9430'
* commit '755cd4197d53946208e042f095b930dca18d9430':
  mov: enable parsing for VC-1.
  lavfi: Add fps filter.
  lavfi: initialize pts to AV_NOPTS_VALUE when creating new buffer refs.
  avconv: add support for audio in complex filtergraphs.

Conflicts:
	ffmpeg.c
	libavfilter/version.h
	libavformat/mov.c
	tests/ref/fate/vc1-ism

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 20:31:24 +02:00
Clément Bœsch
e5fcf3646a lavf/id3v2: always strdup the value.
This simplifies the code but also fix a warning: ff_id3v1_genre_str
array contains const strings so do the string dup now instead of in
av_dict_set().
2012-05-19 12:29:30 +02:00
Clément Bœsch
6ad974ae1c lavf/id3v2: do not export empty fields.
This also avoids a memleak.
2012-05-19 12:29:30 +02:00
Michael Niedermayer
31dfe20dd2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  doc: Replace some @file tags by more suitable markup.
  fate: Set FUZZ factor of vorbis-13 test to 2.
  fate: Set FUZZ factor of (e)ac3-encode test to 3.
  fate: remove unused code from regressions-funcs.sh
  rtmp: Don't assume path points to a string of nonzero length
  avconv: fix behavior with -ss as an output option.

Conflicts:
	doc/platform.texi
	doc/protocols.texi
	ffmpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 00:52:25 +02:00
Clément Bœsch
1308fa42ad lavf/swf: fix make checkheaders. 2012-05-18 23:34:11 +02:00
Anton Khirnov
755cd4197d mov: enable parsing for VC-1.
This makes lavf discard broken timestamps for non-B frames in
samples/isom/vc1-wmapro.ism.
2012-05-18 19:38:21 +02:00
Martin Storsjö
4b7304e80d rtmp: Don't assume path points to a string of nonzero length
If using the new -rtmp_app and -rtmp_playpath parameters,
one can in many cases set the main url to just rtmp://server/.
If the trailing slash is omitted, path is a string of zero length,
and using path+1 will end up reading uninitialized data.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-17 21:16:52 +03:00
Michael Niedermayer
703e920bb7 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fate: Work around non-standard wc implementations at more places
  fate: work around non-standard wc implementations
  x86: rv40: Mark rv40_weight functions as MMX2; they use MMX2 instructions.
  ac3dsp: simplify x86 versions of ac3_max_msb_abs_int16
  fate: use standard diff options
  tta: Fix comment about channel number; TTA supports >2 channels.
  avfilter: Move ff_get_ref_perms_string() to where it is used.
  build: Add 'check' target to run all compile and test targets.
  indeo3: validate new frame size before resetting decoder
  indeo3: when freeing buffers, set pointers referencing them to NULL as well
  indeo3: initialise pixel planes on allocation
  indeo3: ensure that decoded cell data is in 7-bit range as presumed by decoder
  fate: rename psx-str-v3-mdec to mdec-v3
  fate: convert psx-str to a demuxer test
  lavf: add mdec to is_intra_only() list

Conflicts:
	doc/developer.texi
	libavcodec/indeo3.c
	libavfilter/video.c
	libavformat/utils.c
	tests/fate/demux.mak
	tests/fate/video.mak
	tests/lavf-regression.sh
	tests/ref/vsynth1/cljr
	tests/ref/vsynth1/ffvhuff
	tests/ref/vsynth2/cljr
	tests/ref/vsynth2/ffvhuff

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-16 22:32:05 +02:00
Piotr Bandurski
4d37877632 aasc: support "Autodesk 24 bit RLE compressor" (FourCC: aas4)
fixes ticket #1310

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-16 22:15:59 +02:00
Michael Bradshaw
1f3f7bd444 Add AVFMT_SEEK_TO_PTS to nut demuxer flags
Signed-off-by: Michael Bradshaw <mbradshaw@sorensonmedia.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-16 03:13:35 +02:00
Michael Bradshaw
bb008f0ad1 Mention AVFMT_SEEK_TO_PTS in AVInputFormat flags docs
Signed-off-by: Michael Bradshaw <mbradshaw@sorensonmedia.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-16 03:12:45 +02:00
Piotr Bandurski
6439ad495e Add SLDV FourCC for dvvideo. 2012-05-15 20:22:49 +02:00
Mans Rullgard
db465be45d lavf: add mdec to is_intra_only() list
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-05-15 15:49:56 +01:00
Michael Niedermayer
b9777797be mtv: make output endian independant
should fix fate-mtv test

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-15 11:16:34 +02:00
Carl Eugen Hoyos
86709ce3a9 Support NTSC forward dvcpro videos (PAL looks incorrect). 2012-05-15 08:09:48 +02:00
Carl Eugen Hoyos
e013abed63 Read and write APRG mov atom to allow AVUI streamcopy. 2012-05-15 07:41:23 +02:00
Marton Balint
94a9ac1277 lavf: add av_guess_frame_sample_aspect_ratio function
Guesses the sample aspect ratio of a frame, based on both the stream and the
frame aspect ratio.

Since the frame aspect ratio is set by the codec but the stream aspect ratio
is set by the demuxer, these two may not be equal. This function tries to
return the value that you should use if you would like to display the frame.

Basic logic is to use the stream aspect ratio if it is set to something sane
otherwise use the frame aspect ratio. This way a container setting, which is
usually easy to modify can override the coded value in the frames.

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-14 23:40:46 +02:00
Mans Rullgard
7c6d240665 mtv: do not byteswap raw video in demuxer
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-05-14 20:26:39 +01:00
Michael Niedermayer
7e944159c6 Merge remote-tracking branch 'qatar/master'
* qatar/master: (25 commits)
  vcr1: Add vcr1_ prefixes to all static functions with generic names.
  vcr1: Fix return type of common_init to match the function pointer signature.
  vcr1enc: Replace obsolete get_bit_count by put_bits_count/flush_put_bits.
  motion-test: remove disabled code
  gxfenc: remove disabled half-implemented MJPEG tag
  x86: use more standard construct for setting ASM functions in FFT code
  fate: westwood-aud: disable decoding
  fate: caf: disable decoding
  fate: film-cvid: drop pcm audio and rename test
  fate: d-cinema-demux: drop unnecessary flags
  fate: split off dpcm-interplay from interplay-mve tests
  fate: rename funcom-iss to adpcm-ima-iss
  fate: rename cryo-apc to adpcm-ima-apc
  fate: rename adpcm-psx-str-v3 to adpcm-xa
  fate: split off adpcm-ms-mono test from dxa-feeble
  fate: split off adpcm-ima-ws test from vqa-cc
  fate: add adpcm-ima-smjpeg test
  fate: split off adpcm-ima-amv from amv test
  fate: separate bmv audio and video tests
  fate: separate delphine-cin audio and video tests
  ...

Conflicts:
	doc/platform.texi
	libavcodec/vcr1.c
	tests/fate/audio.mak
	tests/fate/demux.mak
	tests/fate/video.mak
	tests/ref/fate/ea-mad-pcm-planar
	tests/ref/fate/interplay-mve-16bit
	tests/ref/fate/interplay-mve-8bit
	tests/ref/fate/mtv
	tests/ref/fate/qtrle-1bit
	tests/ref/fate/qtrle-2bit
	tests/ref/fate/truemotion1-15
	tests/ref/fate/truemotion1-24
	tests/ref/fate/vqa-cc

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-14 20:17:24 +02:00
Nicolas George
281bde2789 udp: check for HAVE_PTHREAD_CANCEL instead of HAVE_PTHREADS.
Some environments, for example Android, pretend to have pthreads
but actually have only a partial implementation.
2012-05-14 19:32:43 +02:00
Michael Niedermayer
381cc4b1e6 update_initial_durations: use av_ts2str()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-14 17:51:05 +02:00
Michael Niedermayer
c69b6649cf update_initial_durations: add some checks to ensure things match up.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-14 17:14:44 +02:00
Diego Biurrun
70be4dddc8 gxfenc: remove disabled half-implemented MJPEG tag 2012-05-14 15:38:42 +02:00
Michael Niedermayer
8443082db6 ogg: rewrite first timestamp reading code.
this is simpler and closer to how timestamps are found for seeking.

Fixes Ticket1186

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-14 14:15:34 +02:00
Michael Niedermayer
5931c754b8 ogg: in ogg_get_length() start from data_offset not 0.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-14 14:15:34 +02:00
Michael Niedermayer
04064e1c20 mpegts: fix handling of files smaller than 8kb
Fixes Ticket1094

Analyzed-by: mjs973
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-14 02:41:36 +02:00
Clément Bœsch
5edd4fce40 lavf/utils: make use of av_ts2str() to print timestamps. 2012-05-13 22:38:31 +02:00
Clément Bœsch
ca297513f0 lavf/mp3enc: support MPEG-2 and MPEG-2.5 sample rates when writing Xing header. 2012-05-13 16:49:17 +02:00
Michael Niedermayer
75a9479b39 lavf: extend the avi raw hack to mov
Fixes ticket1194

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-11 16:53:22 +02:00
Michael Niedermayer
30fc710556 lavf: print a matching tag in case of code tag validation failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-11 16:52:47 +02:00
Michael Niedermayer
6bb35f4351 mpegtsenc: fix 10l typo, wrong stream
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-11 14:13:07 +02:00
Michael Niedermayer
3700f655c5 mpegtsenc: check max_delay in write_packet_internal().
Checking it during PES writing is too late.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-11 13:41:06 +02:00
Michael Niedermayer
9c409e568f mpegtsenc: fix delay type
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-11 13:40:40 +02:00
Michael Niedermayer
015903294c Merge remote-tracking branch 'qatar/master'
* qatar/master: (25 commits)
  rv40dsp x86: MMX/MMX2/3DNow/SSE2/SSSE3 implementations of MC
  ape: Use unsigned integer maths
  arm: dsputil: fix overreads in put/avg_pixels functions
  h264: K&R formatting cosmetics for header files (part II/II)
  h264: K&R formatting cosmetics for header files (part I/II)
  rtmp: Implement check bandwidth notification.
  rtmp: Support 'rtmp_swfurl', an option which specifies the URL of the SWF player.
  rtmp: Support 'rtmp_flashver', an option which overrides the version of the Flash plugin.
  rtmp: Support 'rtmp_tcurl', an option which overrides the URL of the target stream.
  cmdutils: Add fallback case to switch in check_stream_specifier().
  sctp: be consistent with socket option level
  configure: Add _XOPEN_SOURCE=600 to Solaris preprocessor flags.
  vcr1enc: drop pointless empty encode_init() wrapper function
  vcr1: drop pointless write-only AVCodecContext member from VCR1Context
  vcr1: group encoder code together to save #ifdefs
  vcr1: cosmetics: K&R prettyprinting, typos, parentheses, dead code, comments
  mov: make one comment slightly more specific
  lavr: replace the SSE version of ff_conv_fltp_to_flt_6ch() with SSE4 and AVX
  lavfi: move audio-related functions to a separate file.
  lavfi: remove some audio-related function from public API.
  ...

Conflicts:
	cmdutils.c
	libavcodec/h264.h
	libavcodec/h264_mvpred.h
	libavcodec/vcr1.c
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/defaults.c
	libavfilter/internal.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-10 23:30:42 +02:00
Michael Niedermayer
91e72e3514 omadec: Check geob datasize more completely
Fixes out of heap array read.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-10 17:22:27 +02:00
Samuel Pitoiset
d55961fa82 rtmp: Implement check bandwidth notification.
According to the behaviour of librtmp, it is recommended to send this
message to the server after receiving the 'onBWDone' callback in order
to do bandwidth checking and improve compatibility with some servers.
2012-05-10 13:55:32 +03:00
Samuel Pitoiset
05945db9ce rtmp: Support 'rtmp_swfurl', an option which specifies the URL of the SWF player. 2012-05-10 13:55:31 +03:00
Samuel Pitoiset
e64673e4f4 rtmp: Support 'rtmp_flashver', an option which overrides the version of the Flash plugin. 2012-05-10 13:55:30 +03:00
Samuel Pitoiset
55c9320e06 rtmp: Support 'rtmp_tcurl', an option which overrides the URL of the target stream.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-10 13:55:26 +03:00
Michael Niedermayer
eee89f691e cdg: fix pts
Fixes Ticket1226

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-10 04:17:03 +02:00
Michael Niedermayer
61930bd0d7 Merge remote-tracking branch 'qatar/master'
* qatar/master: (27 commits)
  libxvid: Give more suitable names to libxvid-related files.
  libxvid: Separate libxvid encoder from libxvid rate control code.
  jpeglsdec: Remove write-only variable in ff_jpegls_decode_lse().
  fate: cosmetics: lowercase some comments
  fate: Give more consistent names to some RealVideo/RealAudio tests.
  lavfi: add avfilter_get_audio_buffer_ref_from_arrays().
  lavfi: add extended_data to AVFilterBuffer.
  lavc: check that extended_data is properly set in avcodec_encode_audio2().
  lavc: pad last audio frame with silence when needed.
  samplefmt: add a function for filling a buffer with silence.
  samplefmt: add a function for copying audio samples.
  lavr: do not try to copy to uninitialized output audio data.
  lavr: make avresample_read() with NULL output discard samples.
  fate: split idroq audio and video into separate tests
  fate: improve dependencies
  fate: add convenient shorthands for ea-vp6, libavcodec, libavutil tests
  fate: split some combined tests into separate audio and video tests
  fate: fix dependencies for probe tests
  mips: intreadwrite: fix inline asm for gcc 4.8
  mips: intreadwrite: remove unnecessary inline asm
  ...

Conflicts:
	cmdutils.h
	configure
	doc/APIchanges
	doc/filters.texi
	ffmpeg.c
	ffplay.c
	libavcodec/internal.h
	libavcodec/jpeglsdec.c
	libavcodec/libschroedingerdec.c
	libavcodec/libxvid.c
	libavcodec/libxvid_rc.c
	libavcodec/utils.c
	libavcodec/version.h
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/buffersink.h
	tests/Makefile
	tests/fate/aac.mak
	tests/fate/audio.mak
	tests/fate/demux.mak
	tests/fate/ea.mak
	tests/fate/image.mak
	tests/fate/libavutil.mak
	tests/fate/lossless-audio.mak
	tests/fate/lossless-video.mak
	tests/fate/microsoft.mak
	tests/fate/qt.mak
	tests/fate/real.mak
	tests/fate/screen.mak
	tests/fate/video.mak
	tests/fate/voice.mak
	tests/fate/vqf.mak
	tests/ref/fate/ea-mad
	tests/ref/fate/ea-tqi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-10 02:25:41 +02:00
Sean McGovern
ded69c5e21 sctp: be consistent with socket option level
Replace SOL_SCTP by the more portable IPPROTO_SCTP.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-05-10 00:01:45 +02:00
Diego Biurrun
59cbc4eee2 mov: make one comment slightly more specific 2012-05-09 23:12:37 +02:00
Luca Barbato
5699884c2e sctp: Initial tcp-alike sctp support with streams
Signed-off-by: Jordi Ortiz <nenjordi@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-05-08 16:06:49 -07:00
Michael Niedermayer
b4178a3f13 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtmp: Support 'rtmp_live', an option which specifies if the media is a live stream.
  av_samples_fill_array: Mark unmodified function argument as const.
  lagarith: add YUY2 decoding support
  Support decoding unaligned rgb24 lagarith.
  dv: Split profile handling code into a separate file.
  flvenc: use AVFormatContext, not AVCodecContext for logging.
  mov: Remove write-only variable in mov_read_chan().
  fate: Change the probe-format refs to match the final text format committed.
  fate: Add avprobe as a make dependency
  Add probe fate tests to test for regressions in detecting media types.
  fate: Add oneline comparison method
  qdm2: clip array indices returned by qdm2_get_vlc().
  avplay: properly close/reopen AVAudioResampleContext on channel layout change
  avcodec: do not needlessly set packet size to 0 in avcodec_encode_audio2()
  avcodec: for audio encoding, reset output packet when it is not valid
  avcodec: refactor avcodec_encode_audio2() to merge common branches
  avcodec: remove fallbacks for AVCodec.encode() in avcodec_encode_audio2()

Conflicts:
	ffplay.c
	libavcodec/Makefile
	libavcodec/dvdata.c
	libavcodec/dvdata.h
	libavcodec/qdm2.c
	libavcodec/utils.c
	libavformat/flvenc.c
	libavformat/mov.c
	tests/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-08 22:02:59 +02:00
Alex Converse
40f81769ae options_table: Add some missing #includes to fix "make checkheaders".
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-05-08 20:05:20 +02:00
Jordi Ortiz
fcd0298c05 rtsp: Add content-type message header parsing
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-05-08 10:18:35 -07:00
Jean First
f7f6aaf988 yuv4mpeg: support 9/10/16 bit pixel formats
Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-08 16:53:03 +02:00
Samuel Pitoiset
b2e495afa8 rtmp: Support 'rtmp_live', an option which specifies if the media is a live stream.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-08 13:21:35 +03:00
Carl Eugen Hoyos
299d58e18a Support yuva422p rawvideo in nut. 2012-05-08 10:37:13 +02:00
Carl Eugen Hoyos
8ba543eb3b Add Avid Meridien (AVUI) decoder. 2012-05-08 08:41:26 +02:00
Michael Niedermayer
7da0a07283 mp3demux: fix id3 discard code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-08 03:47:58 +02:00
Michael Niedermayer
f46185c289 mp3demux: fix off by 1 error
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-08 03:45:17 +02:00
Diego Biurrun
520c1ec699 dv: Split profile handling code into a separate file. 2012-05-07 23:59:49 +02:00
Michael Niedermayer
364c71c80e movenc: store codecs that dont provide a frame_size as audio_vbr=1
Fixes Ticket1240

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-07 23:35:05 +02:00
Michael Niedermayer
653d117c29 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libschroedinger: Switch to function names more in line with Libav style.
  Move code shared between libdirac and libschroedinger to libschroedinger.
  lavfi: uninline avfilter_copy_buffer_ref_props().
  lavf: add missing '*' in a doxy.
  h264: Remove a commented-out function pointer typedef.
  txd: Remove write-only variable in txd_decode_frame().
  mmvideo.c: Remove unused variable in mm_decode_pal().
  build: cosmetics: Add missing end-of-line backslashes to item lists.
  build: cosmetics: Split HEADERS/OBJS/PROGS lists into one entry per line.
  libschroedinger: Move a function to avoid a forward declaration.
  pthread: warn on high thread counts
  vf_yadif: fix missing error handling for avfilter_poll_frame()
  avprobe: allow showing only one container/stream property.
  lavfi: support audio in avfilter_copy_frame_props().
  lavfi: avfilter_merge_formats: handle case where inputs are same
  lavc: add sample rate and channel layout to AVFrame.
  zerocodec: check if the previous frame is missing
  doc: clarify check for NULL pointer style

Conflicts:
	doc/APIchanges
	doc/developer.texi
	ffprobe.c
	libavcodec/Makefile
	libavcodec/avcodec.h
	libavcodec/libdirac_libschro.c
	libavcodec/libdirac_libschro.h
	libavcodec/mmvideo.c
	libavcodec/txd.c
	libavcodec/version.h
	libavcodec/zerocodec.c
	libavfilter/Makefile
	libavfilter/avfilter.c
	libavfilter/version.h
	libavformat/Makefile
	libavutil/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-07 22:51:34 +02:00
Anton Khirnov
0a3ad7ff80 flvenc: use AVFormatContext, not AVCodecContext for logging.
Encoder tag being used for muxer messages is confusing.
2012-05-07 21:28:40 +02:00
Diego Biurrun
455245ca8a mov: Remove write-only variable in mov_read_chan().
libavformat/mov.c:597:25: warning: variable ‘cflags’ set but not used
2012-05-07 20:31:23 +02:00
Michael Niedermayer
f14f3bae6b mp3enc: avoid ifdef
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-07 16:24:41 +02:00
Tobias Rapp
8da0a6cda1 mp3enc: Fix Xing tag identification string for CBR files
Fixes the Xing tag identification string to be "Info" for MP3 files with
constant bitrate. The previous "Xing" caused some decoders to recognize the
file as VBR.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-07 16:24:19 +02:00
Anton Khirnov
1432c1c429 lavf: add missing '*' in a doxy. 2012-05-07 14:22:42 +02:00
Diego Biurrun
9eb83a56aa build: cosmetics: Split HEADERS/OBJS/PROGS lists into one entry per line. 2012-05-07 14:01:32 +02:00
Michael Niedermayer
16b9156b7e ffm: disable adjust_write_index()
This code can in its current form not work with ffserver
Fixes Ticket1249

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-07 02:42:00 +02:00
Michael Niedermayer
715c8a5a50 Merge remote-tracking branch 'qatar/master'
* qatar/master: (28 commits)
  dfa: use more meaningful return codes
  eatgv: check vector_bits
  eatgv: check motion vectors
  Mark a number of variables only used in av_dlog() calls as av_unused.
  dvdec: drop const qualifier from variable to eliminate a warning
  avcodec: Improve comment for thread_safe_callbacks to avoid misinterpretation.
  tests/utils: don't ignore the return value of fwrite()
  lavfi/formats: use sizeof(var) instead of sizeof(type).
  lavfi: remove avfilter_default_config_input_link() declaration
  lavfi: always enable the scale filter and depend on sws.
  vf_split: support user-specifiable number of outputs.
  avconv: remove stray useless comment.
  mpegmux: add stuffing to avoid incomplete PCM frames
  rtsp: avoid const warnings from strtol() call
  avserver: check return value of ftruncate()
  lagarith: make offset array type unsigned
  dfa: add some checks to ensure that decoder won't write past frame end
  aacps: NEON optimisations
  aacps: align some arrays
  aacps: move some loops to function pointers
  ...

Conflicts:
	configure
	doc/filters.texi
	libavcodec/dfa.c
	libavcodec/eatgv.c
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/avfilter.h
	libavfilter/formats.c
	libavfilter/vf_split.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-06 21:53:19 +02:00
Diego Biurrun
30b1961c66 Mark a number of variables only used in av_dlog() calls as av_unused.
This fixes a number of unused-but-set gcc warnings.
2012-05-06 18:01:31 +02:00
Janne Grunau
29d27b5425 mpegmux: add stuffing to avoid incomplete PCM frames
Fixes https://bugzilla.libav.org/show_bug.cgi?id=244
2012-05-06 13:18:38 +02:00
Mans Rullgard
ddce7dabd2 rtsp: avoid const warnings from strtol() call
The strtol() interface makes it difficult to use with
const-qualified pointers.  With this change, although
the const is still lost, the compiler does not warn
about it.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-05-06 12:04:25 +01:00
Carl Eugen Hoyos
84aea80f78 oggparsevorbis.c: Check for OOM when using av_mallocz. 2012-05-06 12:00:19 +02:00
Martin Storsjö
2ed503af9f rtpdec_h264: Add missing newlines to av_log calls
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-05 22:11:49 +03:00
Martin Storsjö
b97d21e4d6 rtpdec_h264: Free old extradata before clearing the pointer
This avoids memory leaks if there actually was some extradata
set before.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-05 22:11:45 +03:00
Michael Niedermayer
517dcc9b5f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  tests: Refactor rotozoom/videogen common code into a separate file.
  tests: Mark some file-internal symbols as static.
  build: Drop leftover .exp pattern from LIBSUFFIXES list.
  vsrc_buffer: return EAGAIN if no frame is available.
  WMAL: Shift output samples by the specified number of padding zeroes.
  WMAL: Restore removed code in mclms_predict()
  rtpdec_h264: Remove a useless ifdef
  rtpdec_h264: Remove outdated/useless/incorrect comments
  rtpdec_h264: Remove useless memory corruption checks
  rtpdec_h264: Return proper error codes
  rtpdec_h264: Check the available data length before reading
  rtpdec_h264: Add input size checks
  png: check bit depth for PAL8/Y400A pixel formats.
  ea: check chunk_size for validity.
  celp filters: Do not read earlier than the start of the 'out' vector.

Conflicts:
	libavcodec/pngdec.c
	libavfilter/src_buffer.c
	tests/rotozoom.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 20:22:09 +02:00
Martin Storsjö
3c148703f6 rtpdec_h264: Reorder code blocks
This removes one level of indentation.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-05 20:41:37 +03:00
Martin Storsjö
b368861747 rtpdec_h264: Make start_sequence a static const array
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-05 20:35:33 +03:00
Martin Storsjö
48666c2bd6 rtpdec_h264: Cleanup debug packet type counting
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-05 20:35:05 +03:00
Martin Storsjö
0b3ac9fe05 rtpdec_h264: Cosmetic cleanup
Add/fix spacing, split long lines, align assignments where suitable.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-05 20:33:00 +03:00
Martin Storsjö
f3d471f45f rtpdec_h264: Clean up comments
Split long comments, move long comments at the end of lines to
separate lines above, fix vertical alignment, fix up comment style
(unify trailing dots - comments had a mix of 2, 3 or 4 dots, where
it would be just as good without them at all).

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-05 20:32:29 +03:00
Martin Storsjö
dee48d095d rtpdec_h264: Convert commented out code into setting an unused variable
It is worth keeping instead of removing, in case reading this
bit becomes necessary at some later point.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-05 20:32:09 +03:00
Carl Eugen Hoyos
c6758ac027 Skip padding bytes after reading musepack8 header.
Fixes ticket #1160.
2012-05-05 14:46:38 +02:00
Michael Niedermayer
45a7b0674d oggvorbis: fix the first 2 packets timestamps matching issue
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 10:57:53 +02:00
Martin Storsjö
44f99fe0f5 rtpdec_h264: Remove a useless ifdef
assert is a no-op if DEBUG isn't defined.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-05 03:10:25 +03:00
Martin Storsjö
8d43b8b8e8 rtpdec_h264: Remove outdated/useless/incorrect comments
RTCP is handled elsewhere, not in the depacketizer for an
individual format.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-05 03:10:15 +03:00
Martin Storsjö
5a571d3241 rtpdec_h264: Remove useless memory corruption checks
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-05 03:09:53 +03:00
Martin Storsjö
b7b7354c33 rtpdec_h264: Return proper error codes
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-05 03:09:44 +03:00
Martin Storsjö
5245adb963 rtpdec_h264: Check the available data length before reading
This makes sure the length is checked for STAP-A type packets.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-05 03:09:10 +03:00
Ivan Kovtunov
de26a4b699 rtpdec_h264: Add input size checks
This fixes crashes if given too short data packets.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-05 03:09:07 +03:00
Michael Niedermayer
441dce2169 oggvorbis: move handling of first packets ts from parser to muxer.
The parser does not have enough knowledge it seems to do it
correctly.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 01:52:21 +02:00
Ronald S. Bultje
273e6af47b ea: check chunk_size for validity.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-05-04 16:06:26 -07:00
Michael Niedermayer
bce42e95d1 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  configure: add POWER[5-7] support
  arm: intreadwrite: revert 16-bit load asm to old version for gcc < 4.6
  vqavideo: return error if image size is not a multiple of block size
  cosmetics: indentation
  avformat: only fill-in interpolated timestamps if duration is non-zero
  avformat: remove a workaround for broken timestamps

Conflicts:
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 00:54:28 +02:00
Michael Niedermayer
b18c9f1eb0 oggtheora: Port changes from oggvorbis timestamp handling.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 00:00:40 +02:00
Michael Niedermayer
fe5c5bccce oggvorbisdec: Apply timestamp calculation always when timestamps arent known.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 00:00:40 +02:00
Michael Niedermayer
1f95ad48ff oggvorbisdec: redesign special handling of first frames timestamp.
This also will make it possible to use the code for cases other than the start of a stream

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-04 23:59:26 +02:00
Michael Niedermayer
63eb01d9c1 oggvorbis: Try to fix pts off by 1 issue.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-04 15:49:37 +02:00
Michael Niedermayer
231d32c8d7 oggtheora: Fix initial pts
code based on the solution in vorbis

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-04 14:40:22 +02:00
Michael Niedermayer
49d935b5d2 seek-test: support printing multiple packets
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-04 14:40:22 +02:00
Michael Niedermayer
ef32fbafcd oggdec: fix off by one error on pos_limit
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-04 14:40:22 +02:00
Michael Niedermayer
a6bb09fc1a oggdec: print error on failure to create streams
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-04 14:40:22 +02:00
Michael Niedermayer
251ce23165 oggdec: print error on changing streams when its unsupported.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-04 14:40:22 +02:00
Michael Niedermayer
6fd478062c oggdec: print error on unsupported versions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-04 14:40:22 +02:00
Michael Niedermayer
96fb233e64 oggdec: reset lastpts so that justins vorbis duration correction is not skiped
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-04 14:40:22 +02:00
Michael Niedermayer
5f9f78dc9b oggdec: pass avformat context to ogg_reset()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-04 14:40:21 +02:00
Michael Niedermayer
babf2a3467 seek-test: support manually forcing a seek to a specific position
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-04 14:40:21 +02:00
Justin Ruggles
e5356ebf22 cosmetics: indentation 2012-05-03 16:28:08 -04:00
Justin Ruggles
8916f1fbcb avformat: only fill-in interpolated timestamps if duration is non-zero
This avoids returning duplicate timestamps for multiple packets when the
demuxer does not provide all timestamps and packet duration is not known.
2012-05-03 16:28:08 -04:00
Justin Ruggles
ff499157a1 avformat: remove a workaround for broken timestamps
This modifies pts in situations other than what was intended, leading to
invalid timestamps.

Reverts commit 90bb394dcc
2012-05-03 16:28:08 -04:00
Clément Bœsch
9ae570fb5f JACOsub demuxer, decoder and muxer. 2012-05-03 19:37:14 +02:00
Joakim Plate
68b9ed8391 mpegts: Some additional HDMV types and reg descriptors for mpegts
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-05-03 12:13:28 -04:00
Reimar Döffinger
20044cd9a9 flvdec: pass on proper error value.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-05-01 23:20:52 +02:00
Reimar Döffinger
8f63f241d4 Remove some useless code that duplicates av_get_packet.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-05-01 23:20:52 +02:00
Reimar Döffinger
7effbee66c Mark truncated packets as corrupt in av_get_packet.
Manually remove that flag again for formats that read an arbitrary
amount of data and thus truncation is not an error.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-05-01 23:20:52 +02:00
Michael Niedermayer
39de8343f9 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mkv: mark corrupted packets and return them
  mkv: forward EMBL block data error
  avcodec: introduce YCoCg colorspace
  avcodec: cosmetic cleanup on header
  aac sbr: align struct member by 32 byte.

Conflicts:
	libavcodec/avcodec.h
	libavformat/matroskadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-30 22:18:43 +02:00
Michael Niedermayer
e738811ceb lavf: add AVFMT_SEEK_TO_PTS to indicate seeking is per PTS.
See: [FFmpeg-devel] [PATCH] Add documentation that seeking is done by DTS and not PTS

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-30 15:47:58 +02:00
Luca Barbato
0ca4642ec5 mkv: mark corrupted packets and return them
Do return error if memory allocation or I/O fails.
2012-04-29 20:22:09 -07:00
Luca Barbato
721af294d9 mkv: forward EMBL block data error
Do not return 0 on error.
2012-04-29 20:22:09 -07:00
Michael Niedermayer
bcc213cf36 isom: remove duplicate line.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-30 03:49:32 +02:00
Derek Buitenhuis
9ea5756dae isom: Clarify comment for 'ec-3' fourcc
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-30 03:49:32 +02:00
Reimar Döffinger
755667eebc rmenc: more than 2 streams are not currently possible.
It is possible that just extending the RMMuxContext.streams
array would avoid it.
It is also possible that two audio streams will fail to mux
correctly as well, though at least it should not crash for
this reason.
I do not feel like checking either of these.
This patch fixes trac issue #1022 (at least it makes it
exit with a proper error message instead of crashing).

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-04-29 13:03:15 +02:00
Reimar Döffinger
370211f470 nutdec: minor simplification.
Also fixes an (incorrect) "control reaches end of non-void function"
warning with some compilers.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-04-29 13:03:15 +02:00
Reimar Döffinger
1d128e5814 nutdec: replace assert with av_assert0.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-04-29 13:03:15 +02:00
Michael Niedermayer
9d7c1b4cf3 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  h264: new assembly version of get_cabac for x86_64 with PIC
  h264: use one table instead of several for cabac functions
  h264: (trivial) remove unneeded macro argument in x86/cabac.h
  libschroedingerdec: check malloc
  segment: reorder seg_write_header allocation
  avio: make avio_close(NULL) a no-op
  mov: Parse EC3SpecificBox (dec3 atom).

Conflicts:
	libavcodec/cabac.c
	libavcodec/x86/cabac.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-28 20:45:06 +02:00
Jean First
64943b47e7 lavf remove duplicated check in has_duration
this hunk was merged in 8b97ae64 and cbf767a8 although the check was there a
few lines above since cdced09e. I removed the first check to reduce the differences
to libav.

Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-28 19:07:30 +02:00
Nicolas George
12eeced8b4 avio: change ffurl_alloc return code.
If the designated protocol is not found, return
AVERROR_PROTOCOL_NOT_FOUND instead of AVERROR(ENOENT).
2012-04-28 16:39:54 +02:00
Luca Barbato
3b52e9da10 segment: reorder seg_write_header allocation
As pointed by Paul B Mahol <onemda@gmail.com> the previous code could
lead to null pointer dereference.
2012-04-27 14:03:43 -07:00
Luca Barbato
e1e146a2d1 avio: make avio_close(NULL) a no-op
Its behaviour in line with ffurl_close(NULL).
2012-04-27 14:03:43 -07:00
Michael Niedermayer
28c5775183 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mpegts: Make sure we don't return uninitialized packets
  gitignore: replace library catch-all pattern by more specific patterns

Conflicts:
	.gitignore

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-27 22:44:52 +02:00
Yusuke Nakamura
546adc1fee mov: Parse EC3SpecificBox (dec3 atom).
Skip to parse fields for additional independent substreams and its
associated dependent substreams since libavcodec's E-AC-3 decoder does not
support them yet.

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-04-27 16:11:46 -04:00
Clément Bœsch
e40981b8c4 lavf/microdvd: set packet duration. 2012-04-27 19:19:36 +02:00
Martin Storsjö
df8aa4598c mpegts: Make sure we don't return uninitialized packets
This fixes crashes, where the demuxer could return 0 even
if the returned AVPacket isn't initialized at all. This
could happen if running into EOF or running out of probesize
with non-seekable sources.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-27 20:05:37 +03:00
Michael Niedermayer
e890b68962 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dsputil: fix invalid array indexing
  configure: add libavresample to rpath
  build: icc: silence some warnings
  fft-test: add option to set cpuflag mask
  cpu: recognise only cpu flag names pertinent to the architecture
  avutil: add av_parse_cpu_flags() function
  vp8: armv6: fix non-armv6t2 build
  vp8: armv6 optimisations
  vp8: arm: separate ARMv6 functions from NEON
  ARM: add some compatibility macros
  mov: support eac3 audio
  avf: fix faulty check in has_duration

Conflicts:
	configure
	doc/APIchanges
	ffmpeg.c
	libavcodec/arm/Makefile
	libavcodec/arm/asm.S
	libavcodec/arm/vp8dsp_armv6.S
	libavcodec/arm/vp8dsp_init_arm.c
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 22:24:58 +02:00
Hendrik Leppkes
949d942eef mov: support eac3 audio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-04-25 15:24:14 -04:00
Luca Barbato
8b97ae6484 avf: fix faulty check in has_duration
An invalid duration is AV_NOPTS_VALUE not 0.
2012-04-25 11:40:22 -07:00
Michael Niedermayer
8f89954550 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avconv: fix a segfault on -c copy with -filter_complex.
  isom: Support more DTS codec identifiers.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-24 23:45:09 +02:00
Michael Niedermayer
3bbf3f7e42 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  matroska: Clear prev_pkt between seeks.
  avutil: change default buffer size alignment for sample buffer functions
  audemux: Add a sanity check for the number of channels
  Remove libdirac decoder.
  matroska: Add incremental parsing of clusters.
  avconv: fix off by one check in complex_filter
  mpegts: Try seeking back even for nonseekable protocols
  swscale: K&R formatting cosmetics (part III)

Conflicts:
	configure
	doc/general.texi
	doc/platform.texi
	ffmpeg.c
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/libdirac.h
	libavcodec/libdiracdec.c
	libavformat/au.c
	libavformat/mpegts.c
	libswscale/input.c
	tests/ref/seek/lavf_mkv

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-24 02:30:41 +02:00
Yusuke Nakamura
462a5b7839 isom: Support more DTS codec identifiers.
DTS LBR identifier ('dtse') is not included since libavcodec doesn't support it yet.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-04-23 14:47:17 -04:00
Dale Curtis
7521c4bab2 matroska: Clear prev_pkt between seeks.
The new incremental parser doesn't always clear prev_pkt,
however the packet queue is cleared when seeking. Which leads
to a use-after-free.

Verified using Valgrind.

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-04-23 14:21:42 -04:00
Nicolas George
73bc019baf lavf: print a warning if probesize seems not enough. 2012-04-23 12:26:19 +02:00
Michael Niedermayer
0ca4414d0f audemux: Add a sanity check for the number of channels
Fixes a division by 0.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-23 10:47:38 +03:00
Dale Curtis
8336eb6f85 matroska: Add incremental parsing of clusters.
Reduces the amount of upfront data required for cluster parsing
thus decreasing latency on seek and startup.

The change in the seek-lavf_mkv FATE test is due to incremental
parsing no longer reading as much data as the old parser and
thus not having that additional data to generate index entries
based on keyframes.  Index entries are added correctly as the
file is parsed.

All FATE tests pass and Chrome has been using this patch for ~6
months without issue.

Currently incremental parsing is not supported for files with
SSA tracks since they require merging packets between clusters.
In this case the code falls back to non-incremental parsing.

Signed-off-by: Aaron Colwell <acolwell@chromium.org>
Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-04-22 17:23:50 -07:00
Martin Storsjö
269cb6751b mpegts: Try seeking back even for nonseekable protocols
The mpegts demuxer reads 5 KB at startup just for discovering
the packet size. Since the default avio buffer size is 32 KB,
the seek back to the start will in most cases be within the
avio buffer, and will in most cases succeed even if the actual
protocol isn't seekable.

This makes the demuxer startup faster/with less data when
reading data from a non-seekable input, by not skipping
the first few KB.

If it fails, don't warn if the protocol isn't seekable, making
it behave as before in the failure case.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-23 00:02:49 +03:00
Michael Niedermayer
92ef4be4ab Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ARM: allow runtime masking of CPU features
  dsputil: remove unused functions
  mov: Treat keyframe indexes as 1-origin if starting at non-zero.
  mov: Take stps entries into consideration also about key_off.
  Remove lowres video decoding

Conflicts:
	ffmpeg.c
	ffplay.c
	libavcodec/arm/vp8dsp_init_arm.c
	libavcodec/libopenjpegdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpegvideo.c
	libavcodec/utils.c
	libavformat/mov.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-22 22:26:42 +02:00
Michael Niedermayer
52fdaf27f7 audemux: Fix potential integer overflow leading to a division by 0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-22 15:34:21 +02:00
Michael Niedermayer
8aa57b7b5e audemux: Check channels isnt 0
Fixes a division by 0

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-22 15:34:15 +02:00
Michael Niedermayer
fd2127ad53 wtvdec: Check that stream private context has been allocated before use.
This fixes a null ptr dereference with attachments

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-22 15:29:34 +02:00
Michael Niedermayer
2a59abf1a8 smackerdemux: Allocate padding for extradata
Fixes slight overread.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-22 11:23:58 +02:00
Michael Niedermayer
c047afb80c Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avcodec: remove AVCodecContext.dsp_mask
  avconv: fix a segfault when default encoder for a format doesn't exist.
  utvideo: general cosmetics
  aac: Handle HE-AACv2 when sniffing a channel order.
  movenc: Support high sample rates in isomedia formats by setting the sample rate field in stsd to 0.
  xxan: Remove write-only variable in xan_decode_frame_type0().
  ivi_common: Initialize a variable at declaration in ff_ivi_decode_blocks().

Conflicts:
	ffmpeg.c
	libavcodec/utvideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-21 22:56:07 +02:00
Yusuke Nakamura
94c9bf8887 mov: Treat keyframe indexes as 1-origin if starting at non-zero.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-04-21 14:04:33 -04:00
Yusuke Nakamura
ba9869311f mov: Take stps entries into consideration also about key_off.
Splitted files don't start always from a sync sample.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-04-21 14:04:33 -04:00
Michael Niedermayer
80d51680b2 xmvdemux: prefer av_freep() to deallocate audio stream structs.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-21 19:42:44 +02:00
Michael Niedermayer
13381577d1 xmvdemux: dont let current_stream become invalid.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-21 19:41:54 +02:00
Alex Converse
dc878b96a7 movenc: Support high sample rates in isomedia formats by setting the sample rate field in stsd to 0.
Libisomediafile appears to always set this field to zero.
2012-04-20 13:45:35 -07:00
Michael Niedermayer
3194ab78a6 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avcodec: add a cook parser to get subpacket duration
  FATE: allow lavf tests to alter input parameters
  FATE: replace the acodec-pcm_s24daud test with an enc_dec_pcm checksum test
  FATE: replace the acodec-g726 test with 4 new encode/decode tests
  FATE: replace current g722 encoding tests with an encode/decode test
  FATE: add a pattern rule for generating asynth wav files
  FATE: optionally write a WAVE header in audiogen
  avutil: add audio fifo buffer

Conflicts:
	doc/APIchanges
	libavcodec/version.h
	libavutil/avutil.h
	tests/Makefile
	tests/codec-regression.sh
	tests/fate/voice.mak
	tests/lavf-regression.sh
	tests/ref/acodec/g722
	tests/ref/acodec/g726
	tests/ref/acodec/pcm_s24daud
	tests/ref/lavf/dv_fmt
	tests/ref/lavf/gxf
	tests/ref/lavf/mxf
	tests/ref/lavf/mxf_d10
	tests/ref/seek/lavf_dv

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-20 22:18:26 +02:00
Reimar Döffinger
dd5e1fc22e mxfdec: fix memleak on read error/EOF.
This also matches the rest of the demuxer which will return
partial packets.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-04-20 20:58:45 +02:00
Justin Ruggles
b0e9edc44f avcodec: add a cook parser to get subpacket duration
Fixes jittery video playback of rm files with cook audio.
2012-04-20 12:11:20 -04:00
Michael Niedermayer
455fcf29b8 avidec: zero extradata padding
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-19 22:52:34 +02:00
Michael Niedermayer
ee402df9a2 mtvdec: check that the buf is large enough for probing
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-19 22:11:19 +02:00
Michael Niedermayer
2a70d8304d jvdec: Make sure there is enough data for the id string.
Previously too little data could lead to a false detection.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-19 21:43:15 +02:00
Michael Niedermayer
2a976debc1 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dv: Initialize encoder tables during encoder init.
  dv: Replace some magic numbers by the appropriate #define.
  FATE: pass the decoded output format and audio source file to enc_dec_pcm
  FATE: specify the input format when decoding in enc_dec_pcm()
  x86inc: support AVX abstraction for 2-operand instructions
  configure: detect PGI compiler and set suitable flags
  avconv: check for an incompatible changing channel layout
  avio: make AVIOContext.av_class pointer to const
  nutdec: add malloc check and fix const to non-const conversion warnings

Conflicts:
	ffmpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-19 21:23:52 +02:00
Matthieu Bouron
cbda76c7c6 mxfdec: Add missing break in frame layout parsing
Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-19 15:08:22 +02:00
Matthieu Bouron
70ca163bc5 mxf: Fix frame layout values
Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-19 15:08:13 +02:00
Mans Rullgard
6208313aeb avio: make AVIOContext.av_class pointer to const
Fix this warning:
libavformat/aviobuf.c:663:20: warning: assignment discards qualifiers from pointer target type

Although this is a public header, it should remain source and
binary compatible.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-18 23:54:20 +01:00
Mans Rullgard
9d72c0527c nutdec: add malloc check and fix const to non-const conversion warnings
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-18 23:54:20 +01:00
Michael Niedermayer
e366e6bfab Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ppc: drop unused function dct_quantize_altivec()
  mpegaudiodec: Do not discard mp_decode_frame() return value.
  matroska: do not set invalid default duration if frame rate is zero
  mkv: use av_reduce instead of av_d2q for framerate estimation
  mkv: report average framerate as minimal as well
  avcodec_string: Favor AVCodecContext.codec over the default codec.
  cook: Make constants passed to AV_BE2NE32C() unsigned to avoid signed overflow.

Conflicts:
	libavcodec/cook.c
	libavcodec/ppc/mpegvideo_altivec.c
	libavcodec/utils.c
	libavformat/matroskadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-18 22:08:28 +02:00
Michael Niedermayer
9ed388f598 ogm: Fix division by 0
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-18 15:30:34 +02:00
Michael Niedermayer
9f39d3d190 lavf: check that the context to avformat_open_input() is valid.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-18 15:30:34 +02:00
Mans Rullgard
3c58300269 matroska: do not set invalid default duration if frame rate is zero
If a video track specifies a zero frame rate (invalid but occurs),
this results in a division by zero and subsequent undefined conversion
to integer.  Setting the default duration from the frame rate only
if the latter is greater than zero avoids such problems.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-18 13:48:20 +01:00
Luca Barbato
ac97d47d9b mkv: use av_reduce instead of av_d2q for framerate estimation
It avoids some rounding errors.
2012-04-17 16:37:42 -07:00
Luca Barbato
204bcdf56c mkv: report average framerate as minimal as well
This is in line with other demuxers and overall seems more correct
than assuming codec time base.
2012-04-17 15:47:22 -07:00
Michael Niedermayer
1232723741 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  aacenc: Fix issues with huge values of bit_rate.
  dv_tablegen: Drop unnecessary av_unused attribute from dv_vlc_map_tableinit().
  proresenc: multithreaded quantiser search
  riff: use bps instead of bits_per_coded_sample in the WAVEFORMATEXTENSIBLE header
  avconv: only set the "channels" option when it exists for the specified input format
  avplay: update get_buffer to be inline with avconv
  aacdec: More robust output configuration.
  faac: Fix multi-channel ordering
  faac: Add .channel_layouts
  rtmp: Support 'rtmp_playpath', an option which overrides the stream identifier
  rtmp: Support 'rtmp_app', an option which overrides the name of application
  avutil: add better documentation for AVSampleFormat

Conflicts:
	libavcodec/aac.h
	libavcodec/aacdec.c
	libavcodec/aacenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-18 00:28:06 +02:00
Michael Niedermayer
096231d497 avidec: Dont crash on avi packets that belong to dv streams in dv in avi
Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-17 17:58:19 +02:00
Michael Niedermayer
9789b6ca48 avidec: document early_exit argument
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-17 17:58:19 +02:00
Michael Niedermayer
2677697ac9 matroskadec: check headerstrip data availability.
Fixes null ptr dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-17 17:58:19 +02:00
Michael Niedermayer
c7c976c6d7 oggdec: Safety check against stream counts being inconsistent in seek()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-17 14:44:06 +02:00
Michael Niedermayer
9bb3b7d028 oggdec: Recreate streams only in the 1 stream case.
Other cases are not supported and lead to inconsistencies which
can lead to out of array writes.

Reported-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-17 14:03:26 +02:00
Justin Ruggles
8099fc763b riff: use bps instead of bits_per_coded_sample in the WAVEFORMATEXTENSIBLE header
This matches the value for the plain WAVEFORMATEX header.
Also fixes stream copy to WAVE for non-16-bit raw pcm.
2012-04-17 00:09:19 -04:00
Nicolas George
dcd207c4cb matroskadec: use av_grow_packet in merge_packets.
It ensures that the packet is properly padded
and makes the code simpler.

Fixes trac ticket #1223.
2012-04-16 22:17:24 +02:00
Reimar Döffinger
4a95876f4d Add skip_to_keyframe stream variable.
This replaces the matroskadec one with the same name.
The advantage is not only easier reuse in other demuxers
but also that we can make the decisions after the parser.
This fixes seeking in files that mark the keyframes incorrectly,
for example the file in track ticket #1003.
The matroska variable is still kept to be able to complain
about such broken files.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-04-16 22:13:11 +02:00
Samuel Pitoiset
b3b1751201 rtmp: Support 'rtmp_playpath', an option which overrides the stream identifier
This option is the stream identifier to play or to publish.
Sometimes the URL parser cannot determine the correct
playpath automatically, so it must be given explicitly
using this option (ie. -rtmp_playpath).

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-16 23:11:58 +03:00
Samuel Pitoiset
6465562e13 rtmp: Support 'rtmp_app', an option which overrides the name of application
This option is the name of application to connect on the RTMP server.
Sometimes the URL parser cannot determine the app name automatically,
so it must be given explicitly using this option (ie. -rtmp_app).

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-16 23:11:53 +03:00
Michael Niedermayer
a30165c4a8 omadec: make sample rate table large enough to prevent out of array reading.
The new values lead to error messages when used

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-16 18:36:39 +02:00
Michael Niedermayer
474e31c904 4xmdemux: Check chunk size
Fixes over reading the header array

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-16 15:27:39 +02:00
Michael Niedermayer
e74fa25cb9 omadec: check GEOB sizes against buffer size
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-16 13:51:40 +02:00
Michael Niedermayer
c4ce870967 flvdec: allocate large enough buffer so get_bits() doesnt overread
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-16 12:01:55 +02:00
Michael Niedermayer
6d24fe2c3c segafilm: make the loop condition in film_read_packet() match the contents.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-16 02:18:09 +02:00
Michael Niedermayer
689e59b7ff mov: reset dref_count on realloc to keep values consistent.
This fixes a potential crash.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-15 23:37:09 +02:00
Michael Niedermayer
35e0496a7b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  doc: Improve suggested Emacs settings for our coding style.
  utvideo: Remove unused variable 'src_size'
  mov: free memory on header parsing failure
  mov: fix leaking memory with multiple drefs.
  swscale: clip before assigning tables in RGB output functions.
  swscale: fix off-by-one in second coefficient in bilinear filters.

Conflicts:
	libavformat/mov.c
	libswscale/output.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-15 23:31:51 +02:00
Dale Curtis
c788782c7d mov: free memory on header parsing failure
Call mov_read_close when mov_read_header fails.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-04-14 19:41:52 -07:00
Dale Curtis
4ebd422c04 mov: fix leaking memory with multiple drefs.
Instead of allocating over the original, free first. MOVStreamContext
is zero initialized so no double free will occur. Same style as other
fixes for the same problem in this file.

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-04-14 19:41:52 -07:00
Michael Niedermayer
7432bcfe5a Merge remote-tracking branch 'qatar/master'
* qatar/master:
  vsrc_buffer: fix check from 7ae7c41.
  libxvid: Reorder functions to avoid forward declarations; make functions static.
  libxvid: drop some pointless dead code
  wmal: vertical alignment cosmetics
  wmal: Warn about missing bitstream splicing feature and ask for sample.
  wmal: Skip seekable_frame_in_packet.
  wmal: Drop unused variable num_possible_block_size.
  avfiltergraph: make the AVFilterInOut alloc/free API public
  graphparser: allow specifying sws flags in the graph description.
  graphparser: fix the order of connecting unlabeled links.
  graphparser: add avfilter_graph_parse2().
  vsrc_buffer: allow using a NULL buffer to signal EOF.
  swscale: handle last pixel if lines have an odd width.
  qdm2: fix a dubious pointer cast
  WMAL: Do not try to read rawpcm coefficients if bits is invalid
  mov: Fix detecting there is no sync sample.
  tiffdec: K&R cosmetics
  avf: has_duration does not check the global one
  dsputil: fix optimized emu_edge function on Win64.

Conflicts:
	doc/APIchanges
	libavcodec/libxvid_rc.c
	libavcodec/libxvidff.c
	libavcodec/tiff.c
	libavcodec/wmalosslessdec.c
	libavfilter/avfiltergraph.h
	libavfilter/graphparser.c
	libavfilter/version.h
	libavfilter/vsrc_buffer.c
	libswscale/output.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-14 22:37:43 +02:00
Michael Niedermayer
0b27136c65 matroskadec: fix null pointer dereference
Fixes: Ticket1206
Found-by: John Villamil
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-14 19:33:24 +02:00
Michael Niedermayer
c42efad3c3 wtvdec: fix name_size check to consider integer overflows.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-14 18:54:10 +02:00
Reimar Döffinger
b44a5ec76e latmenc: replace per-frame malloc/free by constant size buffer.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-04-14 18:21:19 +02:00
Reimar Döffinger
d05625bd04 avidec: handle 0-size packets that exist only in index.
0-sized packets are used to implement variable fps.
However there seems to be a variation where these are not
even stored in the main file but as 0-size index entries
only.
This fixes the sample in trac issue #957, it now plays both
the same ways as in MPlayer and in a way that looks correct.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-04-14 18:21:19 +02:00
Reimar Döffinger
4c53c66a21 mp3enc: clarify meaning of "Unsupported" messages.
They will only cause us to skip writing the Xing header,
not cause any serious breakage.
Related to trac issue #1027.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-04-14 18:21:19 +02:00
Michael Niedermayer
52ec269573 lavf: print with debug level the byte positions before and after find_stream_info
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-14 11:46:23 +02:00
Michael Niedermayer
c41ac87047 avidec: update size when packet is shrunk
Fixes out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-14 00:24:38 +02:00