Commit Graph

1138 Commits

Author SHA1 Message Date
Andrey Utkin
055a141e44 lavf: don't leak corrupted packets
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-11-09 07:30:43 +01:00
Carl Eugen Hoyos
4d7c71c364 Check for OOM after av_mallocz() in ff_interleave_add_packet().
Fixes a crash with the sample from Ubuntu bug #869125.
2011-11-08 10:35:14 +01:00
Michael Niedermayer
0bd42ae72c Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avformat: Avoid a warning about mixed declarations and code
  BMV demuxer and decoder
  matroskaenc: Make sure the seekhead struct is freed even on seek failure
  mpeg12enc: Remove write-only variables.
  mpeg12enc: Don't set up run-level info for level 0.
  msmpeg4: Don't set up run-level info for level 0.
  avformat: Warn about using network functions without calling avformat_network_init
  avformat: Revise wording
  rdt: Set AVFMT_NOFILE on ff_rdt_demuxer
  rdt: Check the return value of avformat_open
  rtsp: Discard the dynamic handler, if it has an alloc function which failed
  dsputil: use cpuflags in x86 versions of vector_clip_int32()

Conflicts:
	libavcodec/avcodec.h
	libavcodec/version.h
	libavformat/Makefile
	libavformat/allformats.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-08 02:03:14 +01:00
Martin Storsjö
1c8c41ff07 avformat: Avoid a warning about mixed declarations and code
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-08 01:02:14 +02:00
Martin Storsjö
ce145690b6 avformat: Warn about using network functions without calling avformat_network_init
This is to make developers aware of the fact that they will
start using the new init function at some point.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-07 19:29:33 +02:00
Michael Niedermayer
13b7781ec8 Merge remote-tracking branch 'qatar/master'
* qatar/master: (23 commits)
  x86inc: use sse versions of common macros instead of sse2 when applicable
  doc/APIchanges: add missing dates and hashes
  lavf: don't return from void av_update_cur_dts()
  Changelog: add more entries.
  Changelog: update ffmpeg/avconv incompatibility list.
  avconv: remove some redundant temporary variables.
  avconv: fix broken indentation
  avconv: move copy_initial_nonkeyframes to the options context.
  avconv: use file:stream instead of file.stream in log messages.
  doc/avconv: elaborate on basic functionality.
  doc/avconv: -sample_fmts, not -help sample_fmts prints the sample formats
  openssl: Only use CRYPTO_set_id_callback on OpenSSL < 1.0.0
  Call avformat_network_init/deinit in the programs
  Remove leftover includes of strings.h
  avutil: Don't allow using strcasecmp/strncasecmp
  Replace all usage of strcasecmp/strncasecmp
  avstring: Add locale independent implementations of strcasecmp/strncasecmp
  avstring: Add locale independent implementations of toupper/tolower
  cosmetics: insert some spaces in explicit enum value assignments
  move 8SVX audio codecs to the audio codec list part on the next bump
  ...

Conflicts:
	avprobe.c
	doc/APIchanges
	ffplay.c
	ffserver.c
	libavcodec/avcodec.h
	libavdevice/bktr.c
	libavdevice/v4l.c
	libavdevice/v4l2.c
	libavformat/matroskaenc.c
	libavformat/wtv.c
	libavutil/avstring.c
	libavutil/avstring.h
	libavutil/avutil.h
	libswscale/x86/swscale_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-07 03:01:43 +01:00
Anton Khirnov
eb0de71058 lavf: don't return from void av_update_cur_dts() 2011-11-06 19:13:28 +01:00
Reimar Döffinger
bb3244dee2 Replace all usage of strcasecmp/strncasecmp
All current usages of it are incompatible with localization.
For example strcasecmp("i", "I") != 0 is possible, but would
break many of the places where it is used.

Instead use our own implementations that always treat the data
as ASCII.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-06 11:52:57 +02:00
Stefano Sabatini
41ab24bad8 lavf: remove commented check in compute_pkt_fields2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-06 02:40:31 +01:00
Michael Niedermayer
d8cab5c26b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  http: Remove the custom function for disabling chunked posts
  rtsp: Disable chunked http post through AVOptions
  movdec: Set frame_size for AMR
  h264_weight: remove duplication functions.
  swscale: align vertical filtersize by 2 on x86.
  libavfilter: reindent.
  matroskadec: empty blocks are in fact valid.
  avfilter: don't abort() on zero-size allocations.
  h264: improve calculation of codec delay.
  movenc: Set a correct packet size for AMR-NB mode 15, "no data"
  avformat: Add functions for doing global network initialization
  avformat: Add the https protocol
  avformat: Add the tls protocol, using OpenSSL or gnutls
  avformat: Initialize gnutls in ff_tls_init()
  w32threads: Wrap the mutex functions in inline functions returning int
  configure: Allow linking to the gnutls library
  avformat: Add ff_tls_init()/deinit() that initialize OpenSSL
  configure: Allow linking to openssl
  avcodec: Allow locking and unlocking an avformat specific mutex
  avformat: Split out functions from network.h to a new file, network.c

Conflicts:
	Changelog
	configure
	doc/APIchanges
	libavcodec/internal.h
	libavcodec/version.h
	libavfilter/formats.c
	libavformat/matroskadec.c
	libavformat/mov.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-06 02:23:34 +01:00
Martin Storsjö
b6d08f40aa avformat: Add functions for doing global network initialization
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-05 12:17:51 +02:00
Michael Niedermayer
bb99ae3ae9 lavf: fix null pointer dereference in rdt
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-03 22:38:10 +01:00
Reimar Döffinger
96949dafcc Replace all strcasecmp/strncasecmp usages.
All current usages of it are incompatible with localization.
For example strcasecmp("i", "I") != 0 is possible, but would
break many of the places where it is used.
Instead use our own implementations that always treat the data
as ASCII.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2011-11-03 19:25:26 +01:00
Michael Niedermayer
1ed9eb5a59 lavf: Do not set cur_dts to undetermined before first_dts has been calculated as this would upset the start_time and first_dts calculation.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-03 14:47:42 +01:00
Michael Niedermayer
d17e7070a0 Merge remote-tracking branch 'qatar/master'
* qatar/master: (51 commits)
  cin audio: use sign_extend() instead of casting to int16_t
  cin audio: restructure decoding loop to avoid a separate counter variable
  cin audio: use local variable for delta value
  cin audio: remove unneeded cast from void*
  cin audio: validate the channel count
  cin audio: remove unneeded AVCodecContext pointer from CinAudioContext
  dsicin: fix several audio-related fields in the CIN demuxer
  flacdec: use av_get_bytes_per_sample() to get sample size
  dca: handle errors from dca_decode_block()
  dca: return error if the frame header is invalid
  dca: return proper error codes instead of -1
  utvideo: handle empty Huffman trees
  binkaudio: change short to int16_t
  binkaudio: only decode one block at a time.
  binkaudio: store interleaved overlap samples in BinkAudioContext.
  binkaudio: pre-calculate quantization factors
  binkaudio: add some buffer overread checks.
  atrac3: support float or int16 output using request_sample_fmt
  atrac3: add CODEC_CAP_SUBFRAMES capability
  atrac3: return appropriate error codes instead of -1
  ...

Conflicts:
	libavcodec/atrac1.c
	libavcodec/dca.c
	libavformat/mov.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-30 01:33:41 +02:00
Ronald S. Bultje
38a4be3fa7 lavf: use number of output pictures for delay checks.
This fixes false positives of has_codec_delay_been_guessed() for
streams where not every input picture generates an output picture,
such as interlaced H264.
2011-10-28 23:42:57 -07:00
Michael Niedermayer
6faf0a21e1 Merge remote-tracking branch 'qatar/master'
* qatar/master: (53 commits)
  probe: Restore identification of files with very large id3 tags and no extension.
  probe: Remove id3 tag presence as a criteria to do file extension checking.
  mpegts: MP4 SL support
  mpegts: MP4 OD support
  mpegts: Add support for Sections in PMT
  mpegts: Replace the MP4 descriptor parser with a recursive parser.
  mpegts: Add support for multiple mp4 descriptors
  mpegts: Parse mpeg2 SL descriptors.
  isom: Add MPEG4SYSTEMS dummy object type indication.
  aacdec: allow output reconfiguration on channel changes
  nellymoserenc: take float input samples instead of int16
  nellymoserdec: use dsp functions for overlap and windowing
  nellymoserdec: do not fail if there is extra data in the packet
  nellymoserdec: fail if output buffer is too small
  nellymoserdec: remove pointless buffer size check.
  lavf: add init_put_byte() to the list of visible symbols.
  seek-test: free options dictionary after use
  snow: do not draw_edge if emu_edge is set
  tools/pktdumper: update to recent avformat api
  seek-test: update to recent avformat api
  ...

Conflicts:
	doc/APIchanges
	libavcodec/mpegaudiodec.c
	libavcodec/nellymoserdec.c
	libavcodec/snow.c
	libavcodec/version.h
	libavcodec/wmadec.c
	libavformat/avformat.h
	libavformat/mpegts.c
	libavformat/mxfdec.c
	libavformat/utils.c
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-29 02:08:54 +02:00
Alex Converse
61856d06eb probe: Restore identification of files with very large id3 tags and no extension.
Restore behavior of identifying files with huge id3 tags as
mp3 at AVPROBE_SCORE_MAX/4. This was broken in r25378 and subsequently
removed in r25929.
2011-10-28 15:44:10 -07:00
Alex Converse
7a773d4d59 probe: Remove id3 tag presence as a criteria to do file extension checking.
This only encourages our users to put id3v2 tags on non-mp3 files to opt
into extension based probing.
2011-10-28 15:44:09 -07:00
Anton Khirnov
a2faa95151 lavf: make some seeking functions private
Specifically av_update_cur_dts(), av_seek_frame_binary() and
av_gen_search().

They are not supposed to be called outside lavf.
2011-10-28 09:23:24 +02:00
Michael Niedermayer
51bfaa21c8 Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
  g722dec: check output buffer size before decoding
  g722dec: cosmetics: reindent/linewrap
  g722dec: remove the use of lowres for half-rate decoding.
  tta: check for extradata allocation failure in tta demuxer
  tta: check for allocation failure of decode_buffer
  tta: use correct frame_length calculation.
  tta: add support for decoding 24-bit sample format
  cosmetics: indentation
  tta: remove pointless braces
  tta: check output buffer size after adjusting frame length for last frame
  tta: fix reading of format in TTA header.
  tta: remove useless commented-out lines
  tta: check remaining bitstream size while reading unary value
  lavf: deprecate AVStream.stream_copy
  avconc: split choose_codec() to choose_decoder/choose_encoder.
  lavf: simplify by using FFMAX/FFMIN.
  mpegenc: add preload private option.
  cosmetics: simplify latm_decode_init
  latm: avoid unnecessary reinit of the aac decoder
  aacdec: initialize sbr context only in new channel elements
  ...

Conflicts:
	avconv.c
	libavcodec/resample.c
	libavcodec/tta.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-26 02:36:07 +02:00
Anton Khirnov
a75034300f lavf: simplify by using FFMAX/FFMIN. 2011-10-25 16:28:52 +02:00
Michael Niedermayer
08d4408a90 utils: disable debuging code at the end of av_gen_search()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-21 22:27:02 +02:00
Michael Niedermayer
f73f68b894 utils: flush on successfull av_seek_frame_binary()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-21 22:26:13 +02:00
Michael Niedermayer
27f7589ab1 seek: Fix av_gen_search() so that seeks outside max/min do not successfully seek to random
points but rather seek to the min/max.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-21 20:45:00 +02:00
Michael Niedermayer
dd8ffc1925 Merge remote-tracking branch 'qatar/master'
* qatar/master: (47 commits)
  lavc: hide private symbols.
  lavc: deprecate img_get_alpha_info().
  lavc: use avpriv_ prefix for ff_toupper4.
  lavc: use avpriv_ prefix for ff_copy_bits and align_put_bits.
  lavc: use avpriv_ prefix for ff_ac3_parse_header.
  lavc: use avpriv_ prefix for ff_frame_rate_tab.
  lavc: rename ff_find_start_code to avpriv_mpv_find_start_code
  lavc: use avpriv_ prefix for ff_split_xiph_headers.
  lavc: use avpriv_ prefix for ff_dirac_parse_sequence_header.
  lavc: use avpriv_ prefix for some dv symbols used in lavf.
  lavc: use avpriv_ prefix for some flac symbols used in lavf.
  lavc: use avpriv_ prefix for some mpeg4audio symbols used in lavf.
  lavc: use avpriv_ prefix for some mpegaudio symbols used in lavf.
  lavc: use avpriv_ prefix for ff_aac_parse_header().
  lavf: hide private symbols.
  lavf: use avpriv_ prefix for some dv functions.
  lavf: use avpriv_ prefix for ff_new_chapter().
  avcodec: add CODEC_CAP_DELAY note to avcodec_decode_audio3() documentation
  avcodec: clarify the CODEC_CAP_DELAY note in avcodec_decode_video2()
  avcodec: clarify documentation of CODEC_CAP_DELAY
  ...

Conflicts:
	configure
	doc/general.texi
	libavcodec/Makefile
	libavcodec/aacdec.c
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/dv.c
	libavcodec/dvdata.c
	libavcodec/dvdata.h
	libavcodec/libspeexenc.c
	libavcodec/mpegvideo.c
	libavcodec/version.h
	libavformat/avidec.c
	libavformat/dv.c
	libavformat/dv.h
	libavformat/flvenc.c
	libavformat/mov.c
	libavformat/mp3enc.c
	libavformat/oggparsespeex.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-21 02:01:26 +02:00
Anton Khirnov
0842d58998 lavc: use avpriv_ prefix for ff_toupper4.
It's used in lavf.
2011-10-20 21:06:58 +02:00
Anton Khirnov
1fa395e471 lavf: use avpriv_ prefix for ff_new_chapter().
It's used in libavdevice.
2011-10-20 20:57:23 +02:00
Justin Ruggles
9ef6c7977f avformat: do not require frame_size for Speex.
Having it there forces decoding of a frame in order to get frame_size, but it
is not really needed for proper demuxing or decoding.
2011-10-20 13:06:16 -04:00
Michael Niedermayer
d0492578c8 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  presets: rename presets directory
  lavc: make avcodec_get_context_defaults3 "officially" public
  lavf: replace av_new_stream->avformat_new_stream part II.
  lavf,lavd: replace av_new_stream->avformat_new_stream part I.
  lavf: add avformat_new_stream as a replacement for av_new_stream.
  Use correct scaling table for bwd-pred MVs in second B-field
  Ut Video decoder
  Makefile: change presets extension to .avpreset
  lavfi: add rgbtestsrc source, ported from MPlayer libmpcodecs
  lavfi: add testsrc source
  AVOptions: add documentation.
  presets: update libx264 ffpresets

Conflicts:
	Changelog
	doc/APIchanges
	doc/ffmpeg.texi
	ffpresets/libx264-ipod320.ffpreset
	ffpresets/libx264-ipod640.ffpreset
	ffserver.c
	libavcodec/avcodec.h
	libavcodec/options.c
	libavcodec/version.h
	libavdevice/libdc1394.c
	libavfilter/avfilter.h
	libavfilter/vsrc_testsrc.c
	libavformat/flvdec.c
	libavformat/riff.c
	libavformat/version.h
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-20 02:34:51 +02:00
Anton Khirnov
569129a6dc lavf: add avformat_new_stream as a replacement for av_new_stream.
It takes a codec parameter, thus enabling codec-specific defaults.
2011-10-19 17:02:11 +02:00
Chris Kennedy
c108a4aa1e fix memleak in packet corrupt dropping code 2011-10-18 12:00:48 +02:00
Michael Niedermayer
fae714a9fb Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avconv: add presets
  rtsp: Expose the flag options via private AVOptions for sdp and rtp, too
  rtsp: Make the rtsp flags avoptions set via a define
  rtpenc: Set a default video codec
  avoptions: Fix av_opt_flag_is_set
  rtp: Fix ff_rtp_get_payload_type
  doc: Update the documentation on setting options for RTSP
  rtsp: Remove the separate filter_source variable
  rtsp: Accept options via private avoptions instead of URL options
  rtsp: Simplify AVOption definitions
  rtsp: Merge the AVOption lists
  lavfi: port libmpcodecs delogo filter
  lavfi: port boxblur filter from libmpcodecs
  lavfi: add negate filter
  lavfi: add LUT (LookUp Table) generic filters
  AVOptions: don't segfault on NULL parameter in av_set_options_string()
  avio: Check for invalid buffer length.
  mpegenc/mpegtsenc: add muxrate private options.
  lavf: deprecate AVFormatContext.file_size
  mov: add support for TV metadata atoms tves, tvsn and stik

Conflicts:
	Changelog
	doc/filters.texi
	doc/protocols.texi
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/avfilter.h
	libavfilter/formats.c
	libavfilter/internal.h
	libavfilter/vf_boxblur.c
	libavfilter/vf_delogo.c
	libavfilter/vf_lut.c
	libavformat/mpegtsenc.c
	libavformat/utils.c
	libavformat/version.h
	libavutil/opt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-18 01:54:40 +02:00
Anton Khirnov
c10731e78b lavf: deprecate AVFormatContext.file_size
It's too unreliable to be useful. avio_size() should be called instead.
2011-10-17 08:25:38 +02:00
Michael Niedermayer
91eb1b1525 Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
  prores: add FATE tests
  id3v2: reduce the scope of some non-globally-used symbols/structures
  id3v2: cosmetics: move some declarations before the places they are used
  shorten: remove the flush function.
  shn: do not allow seeking in the raw shn demuxer.
  avformat: add AVInputFormat flag AVFMT_NO_BYTE_SEEK.
  avformat: update AVInputFormat allowed flags
  avformat: don't unconditionally call ff_read_frame_flush() when trying to seek.
  truespeech: use sizeof() instead of hardcoded sizes
  truespeech: remove unneeded variable, 'consumed'
  truespeech: simplify truespeech_read_frame() by using get_bits()
  truespeech: decode directly to output buffer instead of a temp buffer
  truespeech: check to make sure channels == 1
  truespeech: check for large enough output buffer rather than truncating output
  truespeech: remove unneeded zero-size packet check.
  mlpdec: return meaningful error codes instead of -1
  mlpdec: remove unnecessary wrapper function
  mlpdec: only calculate output size once
  mlpdec: validate that the reported channel count matches the actual output channel count
  pcm: reduce pointer type casting
  ...

Conflicts:
	libavformat/avformat.h
	libavformat/id3v2.c
	libavformat/id3v2.h
	libavformat/utils.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-14 03:48:22 +02:00
Justin Ruggles
b631fba936 avformat: add AVInputFormat flag AVFMT_NO_BYTE_SEEK.
This will prevent seeking by bytes for formats that cannot handle this.
2011-10-13 16:31:15 -04:00
Justin Ruggles
0041cdba98 avformat: don't unconditionally call ff_read_frame_flush() when trying to seek.
This prevents flushing the packet buffer when the input format does not
support seeking.
2011-10-13 16:31:15 -04:00
Michael Niedermayer
d69fda9127 lavf: check stream_index from read_packet() for validity.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-12 01:04:12 +02:00
Michael Niedermayer
c5db8b4d09 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavf: fix signed overflow in avformat_find_stream_info()
  vp8: fix signed overflows
  motion_est: fix some signed overflows
  dca: fix signed overflow in shift
  aacdec: fix undefined shifts
  bink: Check for various out of bound writes
  bink: Check for out of bound writes when building tree
  put_bits: fix invalid shift by 32 in flush_put_bits()

Conflicts:
	libavcodec/bink.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-09 04:02:03 +02:00
Mans Rullgard
a31e9f68a4 lavf: fix signed overflow in avformat_find_stream_info()
On the first iteration through this code, last_dts is always
INT64_MIN (AV_NOPTS_VALUE) and the subtraction overflows in
an invalid manner.  Although the result is only used if the
input values are valid, performing the subtraction is still
not allowed in a strict environment.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-08 20:04:22 +01:00
Michael Niedermayer
63b6d5f33f update_stream_timings: Remove redundant check.
Found-by:Nicolas
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-06 00:07:03 +02:00
Michael Niedermayer
f9bd979476 generic seeking: fail if there are 1000 non keyframes found with no keyframe.
This avoids scanning through a whole file just to fail.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-05 18:23:47 +02:00
Michael Niedermayer
85ea5c6e73 lavf/utils: fix overestimation of the rational number density.
Fixes Ticket498

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-03 16:32:17 +02:00
Michael Niedermayer
ef74ab20c2 Merge remote-tracking branch 'qatar/master'
* qatar/master: (34 commits)
  dpcm: return error if packet is too small
  dpcm: use smaller data types for static tables
  dpcm: use sol_table_16 directly instead of through the DPCMContext.
  dpcm: replace short with int16_t
  dpcm: check to make sure channels is 1 or 2.
  dpcm: misc pretty-printing
  dpcm: remove unnecessary variable by using bytestream functions.
  dpcm: move codec-specific variable declarations to their corresponding decoding blocks.
  dpcm: consistently use the variable name 'n' for the next input byte.
  dpcm: output AV_SAMPLE_FMT_U8 for Sol DPCM subcodecs 1 and 2.
  dpcm: calculate and check actual output data size prior to decoding.
  dpcm: factor out the stereo flag calculation
  dpcm: cosmetics: rename channel_number to ch
  avserver: Fix a bug where the socket is IPv4, but IPv6 is autoselected for the loopback address.
  lavf: Avoid using av_malloc(0) in av_dump_format
  dxva2_h264: pass the correct 8x8 scaling lists
  dca: NEON optimised high freq VQ decoding
  avcodec: reject audio packets with NULL data and non-zero size
  dxva: Add ability to enable workaround for older ATI cards
  latmenc: Set latmBufferFullness to largest value to indicate it is not used
  ...

Conflicts:
	libavcodec/dxva2_h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-01 02:54:46 +02:00
Michael Niedermayer
2a93f28a4b avformat_free_context: favor av_freep()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-01 01:29:30 +02:00
Martin Storsjö
e81e5e8ad2 lavf: Avoid using av_malloc(0) in av_dump_format
On OS X, av_malloc(0) returns pointers that cause crashes when
freed.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-30 22:31:30 +03:00
Alex Converse
3b0e242825 lavf/utils: Drop old hack for implicit HE-AAC signaling.
It has not been needed since a58858d60d.

Fixes decode of implicit HE-AAC without extradata or ADTS headers.
2011-09-30 20:08:10 +02:00
Michael Niedermayer
78972a69e3 lavf/utils: ignore subtitle timestamps in timings calculation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-30 17:17:22 +02:00
Michael Niedermayer
7c1aba4f01 Merge remote-tracking branch 'qatar/master'
* qatar/master: (21 commits)
  fate: allow testing with libavfilter disabled
  x86: XOP/FMA4 CPU detection support
  ws_snd: misc cosmetic clean-ups
  ws_snd: remove the 2-bit ADPCM table and just subtract 2 instead.
  ws_snd: use memcpy() and memset() instead of loops
  ws_snd: use samples pointer for loop termination instead of a separate iterator variable.
  ws_snd: make sure number of channels is 1
  ws_snd: add some checks to prevent buffer overread or overwrite.
  ws_snd: decode to AV_SAMPLE_FMT_U8 instead of S16.
  flacdec: fix buffer size checking in get_metadata_size()
  rtp: Simplify ff_rtp_get_payload_type
  rtpenc: Add a payload type private option
  rtp: Correct ff_rtp_get_payload_type documentation
  avconv: replace all fprintf() by av_log().
  avconv: change av_log verbosity from ERROR to FATAL for fatal errors.
  cmdutils: replace fprintf() by av_log()
  avtools: parse loglevel before all the other options.
  oggdec: add support for Xiph's CELT codec
  sol: return error if av_get_packet() fails.
  cosmetics: reindent and pretty-print
  ...

Conflicts:
	avconv.c
	cmdutils.c
	libavcodec/avcodec.h
	libavcodec/version.h
	libavformat/oggparsecelt.c
	libavformat/utils.c
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 02:14:37 +02:00
Nicolas George
4ca59d1948 oggdec: add support for Xiph's CELT codec
This patch also introduces CODEC_ID_CELT.

Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-09-26 13:51:29 +02:00
Mans Rullgard
bb416bd68c lavf: do not set codec_tag for rawvideo
If the demuxer did not set a codec_tag, there is none and
inventing one makes no sense.  This change stops the rawvideo
"decoder" over-writing user-supplied pixfmt with one derived
from the codec_tag.  The pixfmt-codec_tag-pixfmt round-trip
is lossy since several pixfmts map to the same codec_tag.

This fixes fate-lavf-pixfmt with avfilter disabled.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-09-25 14:07:21 +01:00
Nicolas George
73a5287482 lavf/utils: replace deprecated url_ferror. 2011-09-25 11:18:41 +02:00
Nicolas George
86af962830 lavf/utils: use correct format string for int64_t. 2011-09-25 11:18:41 +02:00
Nicolas George
9c98af13af lavf/utils: use AV_NOWARN_DEPRECATED in compatibility code. 2011-09-25 11:18:41 +02:00
Michael Niedermayer
a7758884db Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtp: factorize  dynamic payload type fallback
  flvdec: Ignore the index if it's from a creator known to be different
  cmdutils: move grow_array out of #if CONFIG_AVFILTER
  avconv: actually set InputFile.rate_emu
  ratecontrol: update last_qscale_for sooner
  Fix unnecessary shift with 9/10bit vertical scaling
  prores: mark prores as intra-only in libavformat/utils.c:is_intra_only()
  prores: return more meaningful error values
  prores: improve error message wording
  prores: cosmetics: prettyprinting, drop useless parentheses
  prores: lowercase AVCodec name entry

Conflicts:
	cmdutils.c
	libavcodec/proresdec_lgpl.c
	tests/ref/lavfi/pixfmts_scale

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 01:03:07 +02:00
Carl Eugen Hoyos
cab2860c8a Use a colon in the stream description, this matches how -map works now. 2011-09-23 10:16:36 +02:00
Diego Biurrun
5cc2530fc2 prores: mark prores as intra-only in libavformat/utils.c:is_intra_only() 2011-09-23 01:42:14 +02:00
Michael Niedermayer
e8d8517b16 lavf/utils: only complain about aspect missmatch when the difference is "meassureable"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-22 18:19:00 +02:00
Michael Niedermayer
65655a0499 lavf/utils: better dts wrap correction.
Fixes Ticket488

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-20 04:32:46 +02:00
Michael Niedermayer
a6186f3a00 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  movenc: fix NULL reference in mov_write_tkhd_tag
  rmdec: Reject invalid deinterleaving parameters
  rv34: Fix potential overreads
  rv34: Fix buffer size used for MC of B frames after a resolution change
  rv34: Avoid NULL dereference on corrupted bitstream
  rv10: Reject slices that does not have the same type as the first one
  vf_yadif: add an option to enable/disable deinterlacing based on src frame "interlaced" flag
  vsrc_color: set output pos values to -1
  vsrc_color: add @file doxy
  vsrc_buffer: remove duplicated file description
  eval: implement not() expression
  eval: add sqrt function for computing the square root
  rmdec: use the deinterleaving mode and not the codec when creating audio packets.
  lavf: Fix context pointer in av_open_input_stream when avformat_open_input fails

Conflicts:
	doc/eval.texi
	doc/filters.texi
	libavcodec/rv10.c
	libavfilter/vsrc_color.c
	libavformat/rmdec.c
	libavutil/avutil.h
	libavutil/eval.c
	tests/ref/fate/eval

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-19 22:45:34 +02:00
David Goldwich
63d64228a7 lavf: Fix context pointer in av_open_input_stream when avformat_open_input fails
Signed-off-by: David Goldwich <david.goldwich@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-19 12:03:56 +02:00
Michael Niedermayer
5c5306df96 lavf/utils: rewrite real fps calculation code.
The new code is free of biasing to the first timestamps
Fixes fraps.fps.test.zip

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-16 21:29:58 +02:00
Elvis Presley
5554de13b2 ProRes Decoder
Signed-off-by: Elvis Presley <elvis@e.p>
2011-09-15 15:58:56 +02:00
Michael Niedermayer
3ee83f4605 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavf utils: Remove write-only variable
  lavf utils: Rename shadowing variable
  smacker: fix a few off by 1 errors
  Check for invalid VLC value in smacker decoder.
  Check and propagate errors when VLC trees cannot be built in smacker decoder.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-14 21:57:47 +02:00
Joakim Plate
cdced09ef6 Don't override duration from file header with bitrate duration
This is most noticable on matroska files which has duration
as part of it's header.
2011-09-14 20:08:43 +02:00
Alex Converse
940173d4d1 lavf utils: Remove write-only variable 2011-09-14 10:35:46 -07:00
Alex Converse
4439caa482 lavf utils: Rename shadowing variable 2011-09-14 10:35:42 -07:00
Michael Niedermayer
38670356f9 libavformat/utils: print ts in the "invalid dts/pts combination" case.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-13 06:42:13 +02:00
Michael Niedermayer
411cc5c46a Merge remote-tracking branch 'qatar/master'
* qatar/master: (31 commits)
  audioconvert: add explanatory comments to channel_names array
  audioconvert: K&R whitespace cosmetics
  avconv: use correct index when selecting metadata to write to.
  avconv: fix inverted variable
  doc/avconv: document option types (input/output/per-stream/...)
  doc/avtools-common-opts: write a section about stream specifiers.
  doc/avconv: remove two pointless paragraphs.
  doc/avconv: document that global options should be specified first.
  doc/avconv: remove entries for nonexistent options
  doc/avconv: remove documentation for removed 'timestamp' option
  doc: cosmetics, rename fftools-common-opts to avtools-....
  avconv: move streamid_map to options context.
  avconv: extend -vf syntax
  avconv: move top_field_first to options context.
  avconv: move inter/intra matrix to options context.
  avconv: remove -psnr option.
  avconv: remove me_threshold option.
  avconv: move video_rc_override_string to options context.
  avconv: move frame pixel format to the options context.
  avconv: move frame aspect ratio to the options context.
  ...

Conflicts:
	avconv.c
	cmdutils_common_opts.h
	doc/avconv.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-12 00:32:54 +02:00
Joakim Plate
6796b82407 libavformat/utils: Only require first packet to be known for all audio and video streams
It can take a long time before subtitles or data streams show up,
so we shouldn't wait for those before assuming we have all info
for streams.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-11 00:33:20 +02:00
Wolfram Gloger
6dcbbe34e8 av_interleave_packet_per_dts: switch noninterleaved flushing logic to max dts.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-09 17:19:54 +02:00
Gavin Kinsey
d64066f6e8 Prevent double free of side_data when AVFMT_FLAG_KEEP_SIDE_DATA flag is set 2011-09-08 23:47:23 +02:00
Joseph Wecker
4c05042978 flvdec: Properly decoding in-band metadata packets as data frames. 2011-09-07 02:38:13 +02:00
Michael Niedermayer
9243454e31 libavformat/utils: only run delta_dts_min calculation code when its value is used.
This should improve speed.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-07 00:23:18 +02:00
Michael Niedermayer
effbeff503 libavformat/utils: use FFMIN() where possible
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-07 00:13:09 +02:00
wg
37ed5df5c5 libavformat/utils: Treat subtitle streams as noninterleaved when 20 seconds have passed without a packet
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-07 00:10:44 +02:00
Diego Biurrun
aebb56e184 Replace some commented-out debug printf() / av_log() messages with av_dlog().
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-01 01:31:03 +02:00
Marton Balint
dacd827b81 Rename find_program_from_stream to av_find_program_from_stream and add it to avformat.h
Also extend the functionality to use the last found program to start the search
after that program.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-27 22:06:09 +02:00
Michael Niedermayer
941bb552c6 Fix memory corruption in case of memory allocation failure in av_probe_input_buffer()
Reported-by: Tanami Ohad
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-27 21:39:52 +02:00
Michael Niedermayer
bd4640375e Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avconv: Replace goto redo on decode fail with continue.
  avconv: Remove dead store.
  libx264: add 'crf_max' private option.
  libx264: add 'weightp' private option.
  libx264: add 'rc_lookahead' private option.
  libx264: add 'psy_trellis' private option.
  libx264: add 'psy_rd' private option.
  libx264: add 'aq_strength' private option.
  libx264: add 'aq_mode' private option.
  libx264: add 'cqp' private option.
  libx264: add 'crf' private option.
  lavc: remove vbv_delay option
  lavf utils: Fix bad indentation.
  avconv: use av_clip_int16 for audio clipping

Conflicts:
	libavcodec/libx264.c
	libavcodec/options.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-24 20:26:48 +02:00
Alex Converse
7e6029f98a lavf utils: Fix bad indentation. 2011-08-23 09:53:23 -07:00
Nicolas George
aeba058340 lavf: warn when a parser is needed and not found. 2011-08-22 12:13:27 +02:00
Carl Eugen Hoyos
7bdc5de33d Autodetect LOAS in transport streams.
Fixes ticket 365.
2011-08-20 00:27:54 +02:00
Michael Niedermayer
27fbe31c92 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Revert "avconv: use stream copy by default when possible."
  avconv: print stream copy information.
  avconv: use stream copy by default when possible.
  matroskaenc: vertical alignment.
  matroskaenc: implement query_codec()
  lavf: add avformat_query_codec().
  lavc: add avcodec_get_type() for mapping codec_id -> type.
  flvenc: use int64_t to store offsets
  avconv: don't segfault on 0 input files.
  Do not write ID3v1 tags by default
  mpegts: log into an AVFormatContext rather than MpegTSContext.

Conflicts:
	doc/APIchanges
	libavcodec/version.h
	libavformat/avformat.h
	libavformat/mp3enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-17 14:23:20 +02:00
Anton Khirnov
48f9e457ea lavf: add avformat_query_codec().
It allows to check if a given codec can be written into a container.
2011-08-16 20:24:20 +02:00
Michael Niedermayer
1d186e9e12 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Revert "swscale: use 15-bit intermediates for 9/10-bit scaling."
  swscale: use 15-bit intermediates for 9/10-bit scaling.
  dct32: Add SSE2 ASM optimizations
  Correct chroma vector calculation for RealVideo 3.
  lavf: Add an option to discard corrupted frames
  mpegts: Mark wrongly-sized packets as corrupted
  mpegts: Move scan test to handle_packets
  mpegts: Mark corrupted packets
  mpegts: Reset continuity counter on seek
  mpegts: Fix for continuity counter
  mpegts: Silence "can't seek" warning on unseekable
  apichange: add an entry for AV_PKT_FLAG_CORRUPT
  avpacket: signal possibly corrupted packets
  mpeg4videodec: remove dead code that would have detected erroneous encoding
  aac: Remove some suspicious illegal memcpy()s from LTP.
  bink: Eliminate unnecessary shadow declaration.

Conflicts:
	doc/APIchanges
	libavcodec/version.h
	libavformat/avformat.h
	libavformat/options.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-02 22:12:18 +02:00
Zohar Kelrich
73e8e8dbf9 lavf: Add an option to discard corrupted frames
Signed-off-by: Zohar Kelrich <lumimies@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-02 02:52:41 +02:00
Michael Niedermayer
faba79e080 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mxfdec: Include FF_INPUT_BUFFER_PADDING_SIZE when allocating extradata.
  H.264: tweak some other x86 asm for Atom
  probe: Fix insane flow control.
  mpegts: remove invalid error check
  s302m: use nondeprecated audio sample format API
  lavc: use designated initialisers for all codecs.
  x86: cabac: add operand size suffixes missing from 6c32576

Conflicts:
	libavcodec/ac3enc_float.c
	libavcodec/flacenc.c
	libavcodec/frwu.c
	libavcodec/pictordec.c
	libavcodec/qtrleenc.c
	libavcodec/v210enc.c
	libavcodec/wmv2dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-30 06:46:08 +02:00
Alex Converse
5ef953e84f probe: Fix insane flow control.
A loop control variable was shadowed inside the loop and never updated.
2011-07-29 09:29:44 -07:00
Stefano Sabatini
fdd130a213 prefer "SAR" over "PAR" in av_dump_format()
"SAR" (Sample Aspect Ratio) is globally preferred over "PAR" (Pixel
Aspect Ratio), although the two terms share the same semantics.

For example the corresponding AVStream field is called
sample_aspect_ratio, and libavfilter has a filter named setsar.

Therefore prefer the term "SAR" over "PAR" in the
libavformat/utils.c:dump_stream_format() and avcodec_string() output
for avoiding confusion.
2011-07-28 10:24:43 +02:00
Michael Niedermayer
2962049ac3 muxer opts: fix avdict use in case of early private context alloc
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-25 22:38:13 +02:00
Michael Niedermayer
78accb876c Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ffmpeg: fix some indentation
  ffmpeg: fix operation with --disable-avfilter
  simple_idct: remove disabled code
  motion_est: remove disabled code
  vc1: remove disabled code
  fate: separate lavf-mxf_d10 test from lavf-mxf
  cabac: Move code only used in the cabac test program to cabac.c.
  ffplay: warn that -pix_fmt is no longer working, suggest alternative
  ffplay: warn that -s is no longer working, suggest alternative
  lavf: rename enc variable in utils.c:has_codec_parameters()
  lavf: use designated initialisers for all (de)muxers.
  wav: remove a use of deprecated AV_METADATA_ macro
  rmdec: remove useless ap parameter from rm_read_header_old()
  dct-test: remove write-only variable
  des: fix #if conditional around P_shuffle
  Use LOCAL_ALIGNED in ff_check_alignment()

Conflicts:
	ffmpeg.c
	libavformat/avidec.c
	libavformat/matroskaenc.c
	libavformat/mp3enc.c
	libavformat/oggenc.c
	libavformat/utils.c
	tests/ref/lavf/mxf

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-17 20:12:02 +02:00
Stefano Sabatini
25dfda7f31 lavf: rename enc variable in utils.c:has_codec_parameters()
Rename it to "avctx", the old name was confusing as the function is
used also with decoder contexts.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-17 06:58:53 +02:00
Michael Niedermayer
15285d8fc5 Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
  arm: remove disabled function dct_unquantize_h263_inter_iwmmxt()
  Remove commented-out call to non-existing function print_pow1().
  Do not decode RV30 files if the extradata is too small
  flashsv: split flashsv_decode_block() off from flashsv_decode_frame().
  ppc: remove disabled code
  libspeexdec: Drop const qualifier to silence compiler warning.
  libopenjpeg: Drop const qualifier to silence compiler warning.
  alac: Remove unused dummy code.
  Remove unused structs and tables.
  vaapi: do not assert on value read from input bitstream
  flashsvenc: replace bitstream description by a link to the specification
  flashsvenc: drop unnecessary cast
  flashsvenc: improve some variable names and fix corresponding comments
  flashsvenc: merge two consecutive if-conditions
  flashsvenc: merge variable declarations and initializations
  flashsvenc: convert some debug av_log() to av_dlog()
  flashsvenc: whitespace cosmetics
  flashsvenc: drop some unnecessary parentheses
  flashsvenc: fix some comment typos
  aacps: skip some memcpy() if src and dst would be equal
  ...

Conflicts:
	libavcodec/vaapi_mpeg2.c
	libavformat/aviobuf.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-16 19:43:35 +02:00
Anton Khirnov
d3bb71914b lavf/utils: drop av_ prefixes from static functions. 2011-07-15 20:27:43 +02:00
Michael Niedermayer
042f9d62ca Merge remote-tracking branch 'qatar/master'
* qatar/master:
  configure: Automatically add more flags required on symbian
  mem.h: switch doxygen parameter order to match function prototype
  doxygen: replace @sa tag by the more readable but equivalent @see
  doxygen: use Doxygen markup for authors and web links where appropriate
  doxygen: do not include license boilerplate in Doxygen documentation
  ac3enc: Mark AVClasses const
  ffserver: Replace two loops with one loop.
  ffmpeg: Fix the check for experimental codecs
  swscale: extend mmx padding.
  swscale: clip unscaled colorspace conversion path.
  doxygen: misc consistency cosmetics
  doc: remove file name from @file directive in Doxygen usage example
  doxygen: consistently place brief description
  doxygen: place empty line between brief description and detailed description
  avformat_open_input(): Add braces to shut up gcc warning.

Conflicts:
	libavcodec/8svx.c
	libavcodec/tiff.c
	libavcodec/tiff.h
	libavcodec/vaapi_h264.c
	libavcodec/vorbis.c
	libavcodec/vorbisdec.c
	libavcodec/vp6.c
	libswscale/swscale_unscaled.c
	libswscale/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-15 17:51:09 +02:00
Diego Biurrun
5a819c5e23 avformat_open_input(): Add braces to shut up gcc warning.
libavformat/utils.c:599: warning: missing braces around initializer
libavformat/utils.c:599: warning: (near initialization for ‘ap.time_base’)
2011-07-14 20:45:26 +02:00
Michael Niedermayer
5dc6bd86f0 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  APIchanges: fill in missing hashes and dates.
  Add an APIChanges entry and bump minor versions for recent changes.
  ffmpeg: print the low bitrate warning after the codec is openend.
  doxygen: Move function documentation into the macro generating the function.
  doxygen: Make sure parameter names match between .c and .h files.
  h264: move fill_decode_neighbors()/fill_decode_caches() to h264_mvpred.h
  H.264: Add more x86 assembly for 10-bit H.264 predict functions
  lavf: fix invalid reads in avformat_find_stream_info()
  cmdutils: replace opt_default with opt_default2() and remove set_context_opts
  ffmpeg: use new avcodec_open2 and avformat_find_stream_info API.
  ffplay: use new avcodec_open2 and avformat_find_stream_info API.
  cmdutils: store all codec options in one dict instead of video/audio/sub
  ffmpeg: check experimental flag after codec is opened.
  ffmpeg: do not set GLOBAL_HEADER flag in the options context

Conflicts:
	cmdutils.c
	doc/APIchanges
	ffmpeg.c
	ffplay.c
	libavcodec/version.h
	libavformat/version.h
	libswscale/swscale_unscaled.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-14 20:44:58 +02:00
Anton Khirnov
e358f7ee90 lavf: fix invalid reads in avformat_find_stream_info() 2011-07-14 03:41:24 +02:00
Michael Niedermayer
80e4fe4063 Merge commit 'b5849f77095439e994b11c25e6063d443b36c228'
* commit 'b5849f77095439e994b11c25e6063d443b36c228': (21 commits)
  ac3enc: merge AC3MDCTContext with AC3EncodeContext.
  ac3enc: prefer passing AC3EncodeContext rather than AVCodecContext
  ac3enc: fix memleak
  mpeg1video: add CODEC_CAP_SLICE_THREADS.
  lavf: fix segfault in av_open_input_stream()
  mpegtsenc: set Random Access indicator on keyframe start packets
  lavf: Cleanup try_decode_frame() logic.
  Replace some gotos that lead to single return statements by direct return.
  build: move tests/seek_test.c to libavformat and reuse generic build rules
  mxfenc: include needed header for ff_iso8601_to_unix_time() prototype
  Add a check for strptime().
  lavf: factor out conversion of ISO8601 string to unix time
  wav: parse 'bext' metadata
  wav: keep parsing until EOF if the input is seekable and we know the size of the data tag
  wav: Refactor the tag checking into a switch statement
  wav: make sure neither data_size nor sample_count is negative.
  wav: refactor the 'fmt ' tag search and parsing.
  wav: add an option for writing BEXT chunk
  ffmpeg: get rid of a pointless limit on number of streams.
  ffmpeg: remove an unused define.
  ...

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-14 02:24:10 +02:00
Anton Khirnov
13551ad1e3 lavf: fix segfault in av_open_input_stream()
ic is NULL in case of error.
2011-07-13 20:49:31 +02:00
Alex Converse
a58858d60d lavf: Cleanup try_decode_frame() logic.
This fixes AAC playback in ffplay.
2011-07-13 10:39:06 -07:00
Anton Khirnov
6379900c53 Add a check for strptime().
It's an XSI extension, not available on some supported systems.
2011-07-13 12:14:27 +02:00
Anton Khirnov
001d668d40 lavf: factor out conversion of ISO8601 string to unix time 2011-07-13 12:14:25 +02:00
Reimar Döffinger
896e59758a Move resetting of channels, sample_rate back to av_find_stream_info.
Resetting it on codec init would incorrectly clear the values
if av_find_stream_info was already run before, in particular
breaking ffplay.

This fixes trac tickets #213 and #262.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2011-07-12 19:44:59 +02:00
Michael Niedermayer
3602ad7ee6 Merge commit '142e76f1055de5dde44696e71a5f63f2cb11dedf'
* commit '142e76f1055de5dde44696e71a5f63f2cb11dedf':
  swscale: fix crash with dithering due incorrect offset calculation.
  matroskadec: fix stupid typo (!= -> ==)
  build: remove duplicates from order-only directory prerequisite list
  build: rework rules for things in the tools dir
  configure: fix --cpu=host with gcc 4.6
  ARM: use const macro to define constant data in asm
  bitdepth: simplify FUNC/FUNCC macros
  dsputil: remove ff_emulated_edge_mc macro used in one place
  9/10-bit: simplify clipping macros
  matroskadec: reindent
  matroskadec: defer parsing of cues element until we seek.
  lavc: add support for codec-specific defaults.
  lavc: make avcodec_alloc_context3 officially public.
  lavc: remove a half-working attempt at different defaults for audio/video codecs.
  ac3dec: add a drc_scale private option
  lavf: add avformat_find_stream_info()
  lavc: introduce avcodec_open2() as a replacement for avcodec_open().

Conflicts:
	Makefile
	libavcodec/utils.c
	libavformat/avformat.h
	libswscale/swscale_internal.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-11 04:23:25 +02:00
Anton Khirnov
71a861cf40 lavc: make avcodec_alloc_context3 officially public.
Deprecate avcodec_alloc_context/2.
2011-07-10 17:09:28 +02:00
Anton Khirnov
a67c061e0f lavf: add avformat_find_stream_info()
It supports passing options to codecs.
2011-07-10 17:07:05 +02:00
Michael Niedermayer
58257ea29e Merge remote-tracking branch 'qatar/master'
* qatar/master: (28 commits)
  mp3enc: write a xing frame containing number of frames in the file
  lavf: update AVStream.nb_frames when muxing.
  ffmpeg: remove unused variables from InputStream.
  doc: update ffmpeg -ar and -ac documentation to reflect reality.
  ffmpeg: remove pointless if (nb_input_files)
  ffmpeg: merge input_files_ts_offset into input_files.
  ffmpeg: merge input_codecs into input_streams.
  ffmpeg: drop AV prefixes from struct names.
  ffmpeg: deprecate loop_input and loop_output options
  gif: add loop private option.
  img2: add loop private option.
  AVOptions: in av_opt_find() don't return named constants unless unit is specified.
  x11grab: replace undocumented nomouse hackery with a private option.
  dict: extend documentation.
  lls: whitespace cosmetics
  docs: Use proper markup for a literal command line option
  docs: Remove a remark that isn't relevant any longer
  docs: Explain how to regenerate import libraries with MSVC tools
  docs: Mention that libraries for MSVC can be built with a cross compiler
  docs: Remove old docs that mention setting up a build environment with lib.exe
  ...

Conflicts:
	doc/ffmpeg.texi
	doc/general.texi
	ffmpeg.c
	libavcodec/Makefile
	libavcodec/dnxhddata.c
	libavformat/mp3enc.c
	libavformat/utils.c
	libavutil/Makefile
	tests/copycooker.sh

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-09 02:06:40 +02:00
Anton Khirnov
1c6d2b7df0 lavf: update AVStream.nb_frames when muxing. 2011-07-08 22:13:52 +02:00
Reimar Döffinger
4e59c8ecf1 Fix av_open_input_stream with uninitialized context pointer.
Code would allocate a new context but forget to assign it
to the pointer actually passed to avformat_open_input,
potentially causing a crash.
Even if it was initialized it would cause a memleak.
This caused crashes with e.g. mpd, see also
http://bugs.gentoo.org/show_bug.cgi?id=373423

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2011-07-06 20:17:43 +02:00
Michael Niedermayer
976a8b2179 Merge remote-tracking branch 'qatar/master'
* qatar/master: (40 commits)
  H.264: template left MB handling
  H.264: faster fill_decode_caches
  H.264: faster write_back_*
  H.264: faster fill_filter_caches
  H.264: make filter_mb_fast support the case of unavailable top mb
  Do not include log.h in avutil.h
  Do not include pixfmt.h in avutil.h
  Do not include rational.h in avutil.h
  Do not include mathematics.h in avutil.h
  Do not include intfloat_readwrite.h in avutil.h
  Remove return statements following infinite loops without break
  RTSP: Doxygen comment cleanup
  doxygen: Escape '\' in Doxygen documentation.
  md5: cosmetics
  md5: use AV_WL32 to write result
  md5: add fate test
  md5: include correct headers
  md5: fix test program
  doxygen: Drop array size declarations from Doxygen parameter names.
  doxygen: Fix parameter names to match the function prototypes.
  ...

Conflicts:
	libavcodec/x86/dsputil_mmx.c
	libavformat/flvenc.c
	libavformat/oggenc.c
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-04 00:45:21 +02:00
Mans Rullgard
0ebcdf5cda Do not include mathematics.h in avutil.h
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:06 +01:00
Michael Niedermayer
cbfdfbe846 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ARM: ac3: update ff_ac3_extract_exponents_neon per 8b7b2d6
  ARM: NEON optimised vector_clip_int32()
  swscale: disable full_chroma_int when converting to non-24/32bpp RGB.
  suggest to use av_get_bytes_per_sample() in av_get_bits_per_sample_format() doxy
  ffmpeg: use av_get_bytes_per_sample() in place of av_get_bits_per_sample_fmt()
  put_bits: remove ALT_BITSTREAM_WRITER
  put_bits: always use intreadwrite.h macros
  libavformat: Add an example how to use the metadata API
  doxygen: Prefer member groups over grouping into modules
  doxygen: be more permissive when searching for API examples
  avformat: doxify the Metadata API
  lavf: restore old behavior for custom AVIOContex with an AVFMT_NOFILE format.
  lavf: use the correct pointer in av_open_input_stream().
  avidec: infer absolute vs relative index from first packet

Conflicts:
	libavformat/Makefile
	libavformat/avidec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-03 03:14:10 +02:00
Anton Khirnov
4f731c4429 lavf: restore old behavior for custom AVIOContex with an AVFMT_NOFILE format.
av_open_input_stream used to allow this, even though it makes no sense.
Make it just print a warning instead of failing, thus restoring
compatibility.

Note that avformat_open_input() will still reject this combination.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-02 08:41:57 +02:00
Anton Khirnov
5001d6ef4a lavf: use the correct pointer in av_open_input_stream(). 2011-07-02 08:41:57 +02:00
Nicolas George
b442ca69d9 lavf: add an API to get output timestamps. 2011-07-01 09:49:27 +02:00
Michael Niedermayer
721be99371 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  cosmetics: fix some then/than typos
  doxygen: Include libavcodec and libavformat examples into the documentation
  avutil: elaborate documentation for av_get_random_seed
  Add support for aac streams in mp4/mov without extradata.
  aes: whitespace cosmetics
  adler32: whitespace cosmetics
  swscale: fix another yuv range conversion overflow in 16bit scaling.
  Fix cpu flags test program
  opt-test: Add missing braces to silence compiler warnings.
  build: Eliminate obsolete test targets.
  udp: Fix a compilation warning
  swscale: Unbreak build with --enable-small
  base64: add fate test
  aes: improve test program and add fate test
  adler32: make test program more useful and add fate test
  swscale: fix yuv range correction when using 16-bit scaling.
  aacenc: Make chan_map const correct

Conflicts:
	Makefile
	doc/examples/muxing-example.c
	libavformat/udp.c
	libavutil/random_seed.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-01 05:35:26 +02:00
Benjamin Larsson
dafaef2fe1 Add support for aac streams in mp4/mov without extradata. 2011-06-30 10:10:26 -07:00
Michael Niedermayer
8c0cbb0848 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rational-test: Add proper main() declaration to fix gcc warnings.
  configure: Add vdpau and dxva2 to configure results output.
  Remove unused, never built libavutil/pca.[ch]
  matroskadec: forward parsing errors to caller.
  av_find_stream_info: simplify EAGAIN handling.
  aacenc: Fix determination of Mid/Side Mode.
  psymodel: Remove the single channel analysis function
  aacenc: Implement dummy channel group analysis that just calls the single channel analysis for each channel.
  psymodel: Add channels and channel groups to the psymodel.
  ARM: remove check for PLD instruction
  fate: move amr[nw]b test rules into separate files
  ogg: fix double free when finding length of small chained oggs.
  swscale: implement >8bit scaling support.
  build: fix creation of tools dir with make 3.81
  build: Mark all-yes Makefile target as phony.
  pixfmt: fix YUV422/444 wrong endian comment
  build: create output directories as needed
  Add new yuv444 pixfmts to avcodec_align_dimensions2

Conflicts:
	Makefile
	configure
	libavutil/pca.c
	libavutil/pca.h
	libavutil/pixfmt.h
	libswscale/swscale.c
	libswscale/utils.c
	libswscale/x86/swscale_template.c
	tests/ref/lavfi/pixdesc
	tests/ref/lavfi/pixfmts_copy
	tests/ref/lavfi/pixfmts_null
	tests/ref/lavfi/pixfmts_scale
	tests/ref/lavfi/pixfmts_vflip

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-30 04:32:24 +02:00
Ami Fischman
59ca3955fb av_find_stream_info: simplify EAGAIN handling.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-06-29 15:27:55 -07:00
Reimar Döffinger
c956907eca Revert needless API change in 05e84c95.
When providing a custom AVIOContex for a AVFMT_NOFILE format
only print a warning instead of erroring out.
This allows the code to work with older MPlayer versions that
just always set pb out of laziness.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2011-06-22 21:22:25 +02:00
Michael Niedermayer
4aeb776913 dump_metadata: Fix 0xd in metadata
Fixed ticket245

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-20 01:58:18 +02:00
Michael Niedermayer
83f9bc8aee Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavf: prevent crash in av_open_input_file() if ap == NULL.
  more Changelog additions
  lavf: add a forgotten NULL check in convert_format_parameters().
  Fix build if yasm is not available.
  H.264: Add x86 assembly for 10-bit MC Chroma H.264 functions.

Conflicts:
	Changelog

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-19 04:02:06 +02:00
Ronald S. Bultje
dbafb0e06f lavf: prevent crash in av_open_input_file() if ap == NULL.
Needed for proper behaviour in our old API compatibility code.
2011-06-18 17:51:10 -04:00
Anton Khirnov
84bd2b4bf5 lavf: add a forgotten NULL check in convert_format_parameters(). 2011-06-18 17:42:44 +02:00
Michael Niedermayer
2905e3ff64 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavc: add opt_find to AVCodecContext class.
  h264: Complexify frame num gap shortening code
  intreadwrite.h: fix AV_RL32/AV_RB32 signedness.
  Fix decoding of mpegts streams with h264 video that does *NOT* have b frames
  Add minor bumps and APIChanges entries for lavf private options.
  ffmpeg: deprecate -vc and -tvstd
  ffmpeg: use new avformat_open_* API.
  ffserver: use new avformat_open_* API.
  ffprobe: use new avformat_open_* API.
  ffplay: use new avformat_open_* API.
  cmdutils: add opt_default2().
  dict: add AV_DICT_APPEND flag.
  lavf: add avformat_write_header() as a replacement for av_write_header().
  Deprecate av_open_input_* and remove their uses.
  lavf: add avformat_open_input() as a replacement for av_open_input_*
  AVOptions: add av_opt_find() as a replacement for av_find_opt.
  AVOptions: add av_opt_set_dict() mapping a dictionary struct to a context.
  ffmpeg: don't abuse a global for passing frame size from input to output
  ffmpeg: don't abuse a global for passing pixel format from input to output
  ffmpeg: initialise encoders earlier.

Conflicts:
	cmdutils.c
	doc/APIchanges
	ffmpeg.c
	ffplay.c
	ffprobe.c
	libavcodec/h264.c
	libavformat/avformat.h
	libavformat/utils.c
	libavformat/version.h
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-18 05:10:38 +02:00
Anton Khirnov
25de5958c8 lavf: add avformat_write_header() as a replacement for av_write_header().
It supports more convenient setting of AVOptions.
2011-06-16 20:24:56 +02:00
Anton Khirnov
603b8bc2a1 Deprecate av_open_input_* and remove their uses.
Deprecate the last remaining member of AVFormatParameters.
2011-06-16 20:24:56 +02:00
Anton Khirnov
05e84c95c7 lavf: add avformat_open_input() as a replacement for av_open_input_*
Add support for demuxer private options.
2011-06-16 20:24:56 +02:00
Michael Niedermayer
173cd695cb Merge remote-tracking branch 'qatar/master'
* qatar/master: (24 commits)
  utils: Drop pointless '#if 1' preprocessor directive.
  ac3enc: remove empty ac3_float function that is never called
  ac3enc: split templated float vs. fixed functions into a separate file.
  ac3enc: dynamically allocate AC3EncodeContext fields windowed_samples and mdct
  ac3enc: use function pointer to choose between AC-3 and E-AC-3 header output functions.
  Roll back 4:4:4 H.264 for now Needs some ARM/PPC asm modifications.
  Fix SVQ3 after adding 4:4:4 H.264 support
  H.264: fix CODEC_FLAG_GRAY
  4:4:4 H.264 decoding support
  h264_parser: Fix whitespace after previous change.
  h264_parser: Fix behaviour when PARSER_FLAG_COMPLETE_FRAMES is set.
  wav: remove an invalid free().
  lavf: initialise reference_dts in av_estimate_timings_from_pts.
  h264: don't be so picky on decoding pps in extradata.
  avcodec.h: add or elaborate on some documentation comments.
  h264: change a few comments into error messages
  ac3dec: fix doxy-style for comment ("///>" should be "///<" instead).
  img2: add .dpx to the list of supported file extensions.
  ffv1: fix undefined behavior with insane widths.
  ARM: jrevdct_arm: simplify stack usage
  ...

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-14 04:56:26 +02:00
Diego Biurrun
35bdaf3d42 utils: Drop pointless '#if 1' preprocessor directive. 2011-06-13 23:02:28 +02:00
Michael Niedermayer
a8fd2f4e02 lavf: initialise reference_dts in av_estimate_timings_from_pts.
Fixes issue2437.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:46:06 +02:00
Michael Niedermayer
45fb647495 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  bitstream: Properly promote av_reverse values before shifting.
  libavutil/swscale: YUV444P10/YUV444P9 support.
  H.264: Fix high bit depth explicit biweight
  h264: Fix 10-bit H.264 x86 chroma v loopfilter asm.
  Replace DEBUG_SEEK/DEBUG_SI + av_log combinations by av_dlog.
  Update copyright year for ac3enc_opts_template.c.
  adts: Adjust frame size mask to follow the specification.
  movenc: Add RTP muxer/hinter options
  movenc: Pass the RTP AVFormatContext to the SDP generation
  rtspenc: Add RTP muxer options
  rtspenc: Add an AVClass for setting muxer specific options
  rtpenc_chain: Pass the rtpflags options through to the chained muxer
  rtpenc: Declare the rtp flags private AVOptions in rtpenc.h
  sdp: Reindent after the previous commit
  rtpenc: MP4A-LATM payload support
  avoptions: Add an av_opt_flag_is_set function for inspecting flag fields
  sdp: Allow passing an AVFormatContext to the SDP generation
  mov: Fix wrong timestamp generation for fragmented movies that have time offset caused by the first edit list entry.
  mpeg12: more advanced ffmpeg mpeg2 aspect guessing code.
  swscale: split YUYV output out of yuv2packed[12X]_c().

Conflicts:
	doc/APIchanges
	libavcodec/Makefile
	libavcodec/h264dsp_template.c
	libavcodec/mpeg12.c
	libavformat/aacdec.c
	libavformat/avidec.c
	libavformat/internal.h
	libavformat/movenc.c
	libavformat/rtpenc.c
	libavformat/rtpenc_latm.c
	libavformat/sdp.c
	libavformat/version.h
	libavutil/avutil.h
	libavutil/pixfmt.h
	libswscale/swscale.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-11 03:51:36 +02:00
Diego Biurrun
919d7a345a Replace DEBUG_SEEK/DEBUG_SI + av_log combinations by av_dlog. 2011-06-10 19:12:14 +02:00
Stefano Sabatini
996bbdbf1f lavf: make compute_pkt_fields2() return meaningful error values
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-09 23:00:11 +02:00
Michael Niedermayer
f9ecb849ef Merge remote-tracking branch 'qatar/master'
* qatar/master:
  crypto: Use av_freep instead of av_free
  lavf: don't try to free private options if priv_data is NULL.
  swscale: fix types of assembly arguments.
  swscale: move two macros that are only used once into caller.
  swscale: remove unused function.
  options: Add missing braces around struct initializer.
  mov: Remove leftover crufty debug statement with references to a local file.
  dvbsubdec: Fix compilation of debug code.
  Remove all uses of now deprecated metadata functions.
  Move metadata API from lavf to lavu.

Conflicts:
	doc/APIchanges
	libavformat/aiffdec.c
	libavformat/asfdec.c
	libavformat/avformat.h
	libavformat/avidec.c
	libavformat/cafdec.c
	libavformat/matroskaenc.c
	libavformat/mov.c
	libavformat/mp3enc.c
	libavformat/wtv.c
	libavutil/avutil.h
	libavutil/internal.h
	libswscale/swscale.c
	libswscale/x86/swscale_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-09 04:47:19 +02:00
Anton Khirnov
dbaba52ed2 lavf: don't try to free private options if priv_data is NULL.
This might happen if there was an error before priv_data was allocated
and result in segfault.
2011-06-08 19:51:31 +02:00
Anton Khirnov
d2d67e424f Remove all uses of now deprecated metadata functions. 2011-06-08 07:43:45 +02:00
Michael Niedermayer
f9569249c2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Remove some unused scripts from tools/.
  Add x86 assembly for some 10-bit H.264 intra predict functions.
  v4l2: do not force NTSC as standard
  Skip tableprint.h during 'make checkheaders'.
  Remove unnecessary LIBAVFORMAT_BUILD #ifdef.
  Drop explicit filenames from @file Doxygen tags.
  Skip generated table headers during 'make checkheaders'.
  lavf,lavc: free avoptions in a generic way.
  AVOptions: add av_opt_free convenience function.
  tableprint: Restore mistakenly deleted common.h #include for FF_ARRAY_ELEMS.
  tiff: print log in case of unknown / unsupported tag.
  tiff: fix linesize for mono-white/black formats.
  Fix build of eval-test program
  configure: Document --enable-vaapi
  ac3enc: extract all exponents for the frame at once

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-06 03:33:58 +02:00
Anton Khirnov
367732832f lavf,lavc: free avoptions in a generic way.
It's simpler and less error-prone.

Fixes some memleaks along the way.
2011-06-05 15:01:36 +02:00
Michael Niedermayer
87f40364d1 Merge remote-tracking branch 'qatar/master'
* qatar/master: (21 commits)
  build: simplify commands for clean target
  swscale: split swscale.c in unscaled and generic conversion routines.
  swscale: cosmetics.
  swscale: integrate (literally) swscale_template.c in swscale.c.
  swscale: split out x86/swscale_template.c from swscale.c.
  swscale: enable hScale_altivec_real.
  swscale: split out ppc _template.c files from main swscale.c.
  swscale: remove indirections in ppc/swscale_template.c.
  swscale: split out unscaled altivec YUV converters in their own file.
  mpegvideoenc: fix multislice fate tests with threading disabled.
  mpegts: Wrap #ifdef DEBUG and av_hex_dump_log() combination in a macro.
  build: Simplify texi2html invocation through the --output option.
  Mark some variables with av_unused
  Replace avcodec_get_pix_fmt_name() by av_get_pix_fmt_name().
  svq3: Check negative mb_type to fix potential crash.
  svq3: Move svq3-specific fields to their own context.
  rawdec: initialize return value to 0.
  Remove unused get_psnr() prototype
  rawdec: don't leak option strings.
  bktr: get default framerate from video standard.
  ...

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-04 06:35:17 +02:00
Mans Rullgard
5e1166b31b Mark some variables with av_unused
Most of these variables are only used in av_dlog statements, some
are required but not used by other macros.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-03 12:59:05 +01:00
Clément Bœsch
fd38a15adf Fix various bad printf format warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-30 00:03:06 +02:00
James Zern
094aa84b03 muxers: Add a flag to mark muxers that allow (non strict) monotone timestamps. 2011-05-26 22:00:40 +02:00
Anton Khirnov
9749cdf775 lavf: initialize demuxer private options. 2011-05-26 20:03:26 +02:00
Michael Niedermayer
39e4206dc6 Merge remote-tracking branch 'qatar/master'
* qatar/master: (32 commits)
  doc: create separate section for audio encoders
  swscale: Remove orphaned, commented-out function declaration.
  swscale: Eliminate rgb24toyv12_c() duplication.
  Remove h263_msmpeg4 from MpegEncContext.
  APIchanges: Fill in git hash for fps_probe_size (30315a8)
  avformat: Add fpsprobesize as an AVOption.
  avoptions: Return explicitly NAN or {0,0} if the option isn't found
  rtmp: Reindent
  rtmp: Don't try to do av_malloc(0)
  tty: replace AVFormatParameters.sample_rate abuse with a private option.
  Fix end time of last chapter in compute_chapters_end
  ffmpeg: get rid of useless AVInputStream.nb_streams.
  ffmpeg: simplify managing input files and streams
  ffmpeg: purge redundant AVInputStream.index.
  lavf: deprecate AVFormatParameters.channel.
  libdc1394: add a private option for channel.
  dv1394: add a private option for channel.
  v4l2: reindent.
  v4l2: add a private option for channel.
  lavf: deprecate AVFormatParameters.standard.
  ...

Conflicts:
	doc/APIchanges
	doc/encoders.texi
	ffmpeg.c
	libavdevice/alsa-audio.h
	libavformat/version.h
	libavutil/opt.c
	libswscale/rgb2rgb.h
	libswscale/rgb2rgb_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-26 03:28:22 +02:00
Alex Converse
30315a8d9c avformat: Add fpsprobesize as an AVOption. 2011-05-25 12:34:46 -07:00
John Stebbins
656566d7a4 Fix end time of last chapter in compute_chapters_end
Parenthesis are misplaced in calculation of max_time.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-25 15:55:48 +02:00
John Stebbins
a3da17730e Fix end time of last chapter in compute_chapters_end(). 2011-05-25 09:49:18 +02:00
Stefano Sabatini
5045786b7e lavf: fix style for avformat_alloc_output_context2()
More consistent/readable.
2011-05-22 20:04:11 +02:00
Stefano Sabatini
5ecdfd008b lavf: deprecate avformat_alloc_output_context() in favor of avformat_alloc_output_context2()
The new function accepts a slightly more intuitive order of paramters,
and returns an error code, thus allowing applications to report a
meaningful error message.
2011-05-22 20:01:31 +02:00
Michael Niedermayer
5c08c7b215 Add a flag to disable side data merging.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-21 02:31:27 +02:00
Michael Niedermayer
94eadee7ef Merge/split side data.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-21 02:31:27 +02:00
Michael Niedermayer
8529f9b36b av_find_stream_info: Print more details about max anaylize duration failures.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-19 03:45:00 +02:00
Michael Niedermayer
b4bcd1e2f1 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Fix compilation of iirfilter-test.
  libx264: handle closed GOP codec flag
  lavf: remove duplicate assignment in avformat_alloc_context.
  lavf: use designated initializers for AVClasses.
  flvdec: clenup debug code
  asfdec: fix possible overread on broken files.
  asfdec: do not fall back to binary/generic search
  asfdec: reindent after previous commit c7bd5ed
  asfdec: fallback to binary search internally
  mpegaudio: add _fixed suffix to some names
  Modify x86util.asm to ease transitioning to 10-bit H.264 assembly.
  dct: build dct32 as separate object files
  qdm2: include correct header for rdft

Conflicts:
	ffpresets/libx264-fast.ffpreset
	ffpresets/libx264-fast_firstpass.ffpreset
	ffpresets/libx264-faster.ffpreset
	ffpresets/libx264-faster_firstpass.ffpreset
	ffpresets/libx264-medium.ffpreset
	ffpresets/libx264-medium_firstpass.ffpreset
	ffpresets/libx264-placebo.ffpreset
	ffpresets/libx264-placebo_firstpass.ffpreset
	ffpresets/libx264-slow.ffpreset
	ffpresets/libx264-slow_firstpass.ffpreset
	ffpresets/libx264-slower.ffpreset
	ffpresets/libx264-slower_firstpass.ffpreset
	ffpresets/libx264-superfast.ffpreset
	ffpresets/libx264-superfast_firstpass.ffpreset
	ffpresets/libx264-ultrafast.ffpreset
	ffpresets/libx264-ultrafast_firstpass.ffpreset
	ffpresets/libx264-veryfast.ffpreset
	ffpresets/libx264-veryfast_firstpass.ffpreset
	ffpresets/libx264-veryslow.ffpreset
	ffpresets/libx264-veryslow_firstpass.ffpreset
	libavformat/flvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-18 05:42:42 +02:00
Vladimir Pantelic
69fa23961e asfdec: do not fall back to binary/generic search
asf_read_seek() inside the asf demuxer already does the
right thing, it tries the index and if that fails it uses
binary search. If binary search is called from outside of asfdec.c
it will fail because the asf code cannot clean up after itself.
Therefore introduce AVFMT_NOBINSEARCH that prevents the seek
code to fallback to binary search and AVFMT_NOGENSEARCH that
prevents the seek code to fallback to generic search.
2011-05-17 22:06:00 +02:00
Stefano Sabatini
4ad0693edc lavf: fix function name in compute_pkt_fields2 av_dlog message
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-12 18:02:28 +02:00
Marton Balint
2c71581698 lavf: fix av_find_best_stream when providing a wanted stream.
In the main loop, stream_number is incremented after checking the stream type,
so the search usually will not find the wanted stream.

This patch eliminates the useless stream_number variable and introduces a new
one, called real_stream_index to store the real stream index of the current
stream, no matter if we are looping through all the streams or only the streams
of a program.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-12 18:02:27 +02:00
Marton Balint
6b35a795f8 lavf: fix av_find_best_stream when decoder_ret is given and using a related stream.
Yet another fix for the code originally designed for use without related_stream.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-12 18:02:27 +02:00
Michael Niedermayer
4ea216e761 libavformat/utils: Only consider dvb teletext timestamps for start time when they are consistent with the rest.
This fixes Ticket51.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-12 03:40:21 +02:00
Michael Niedermayer
59eb12faff Merge remote branch 'qatar/master'
* qatar/master: (30 commits)
  AVOptions: make default_val a union, as proposed in AVOption2.
  arm/h264pred: add missing argument type.
  h264dsp_mmx: place bracket outside #if/#endif block.
  lavf/utils: fix ff_interleave_compare_dts corner case.
  fate: add 10-bit H264 tests.
  h264: do not print "too many references" warning for intra-only.
  Enable decoding of high bit depth h264.
  Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder.
  Add support for higher QP values in h264.
  Add the notion of pixel size in h264 related functions.
  Make the h264 loop filter bit depth aware.
  Template dsputil_template.c with respect to pixel size, etc.
  Template h264idct_template.c with respect to pixel size, etc.
  Preparatory patch for high bit depth h264 decoding support.
  Move some functions in dsputil.c into a new file dsputil_template.c.
  Move the functions in h264idct into a new file h264idct_template.c.
  Move the functions in h264pred.c into a new file h264pred_template.c.
  Preparatory patch for high bit depth h264 decoding support.
  Add pixel formats for 9- and 10-bit yuv420p.
  Choose h264 chroma dc dequant function dynamically.
  ...

Conflicts:
	doc/APIchanges
	ffmpeg.c
	ffplay.c
	libavcodec/alpha/dsputil_alpha.c
	libavcodec/arm/dsputil_init_arm.c
	libavcodec/arm/dsputil_init_armv6.c
	libavcodec/arm/dsputil_init_neon.c
	libavcodec/arm/dsputil_iwmmxt.c
	libavcodec/arm/h264pred_init_arm.c
	libavcodec/bfin/dsputil_bfin.c
	libavcodec/dsputil.c
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_cabac.c
	libavcodec/h264_cavlc.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_ps.c
	libavcodec/h264_refs.c
	libavcodec/h264dsp.c
	libavcodec/h264idct.c
	libavcodec/h264pred.c
	libavcodec/mlib/dsputil_mlib.c
	libavcodec/options.c
	libavcodec/ppc/dsputil_altivec.c
	libavcodec/ppc/dsputil_ppc.c
	libavcodec/ppc/h264_altivec.c
	libavcodec/ps2/dsputil_mmi.c
	libavcodec/sh4/dsputil_align.c
	libavcodec/sh4/dsputil_sh4.c
	libavcodec/sparc/dsputil_vis.c
	libavcodec/utils.c
	libavcodec/version.h
	libavcodec/x86/dsputil_mmx.c
	libavformat/options.c
	libavformat/utils.c
	libavutil/pixfmt.h
	libswscale/swscale.c
	libswscale/swscale_internal.h
	libswscale/swscale_template.c
	tests/ref/seek/lavf_avi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-11 05:47:02 +02:00
Vitor Sessak
ecc297308f lavf/utils: fix ff_interleave_compare_dts corner case.
This should fix behavior introduced by commit
96573c0d76. Av_rescale_rnd() is not
lossless so if two timestamps are equal after being rescaled they are
not always actually identical. This patch use av_compare_ts() to get
always a correct result.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-05-10 07:53:19 -04:00
Michael Niedermayer
67d441499a seeking: Favor pkt->pos for generic index building where possible.
See [FFmpeg-devel] [PATCH] Only using st->parser->pos when doing?repacking in the parser.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-10 03:28:42 +02:00
Reimar Döffinger
d3445a911c Remove unused variable. 2011-05-07 20:14:48 +02:00
Stefano Sabatini
ce5e49b0c2 replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_* 2011-05-02 16:41:41 +02:00
Stefano Sabatini
975a1447f7 Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-05-02 12:18:44 +02:00
Michael Niedermayer
492026209b LAVFAPI: demuxer specific options.
(someone please add doxy)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-30 22:09:15 +02:00
Michael Niedermayer
7d727f1338 LAVFAPI: avformat_alloc_output_context() / simplify usage of muxers.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-30 22:09:15 +02:00
Michael Niedermayer
a2eef3e9f5 LAVF API: remove AVOutputFormat.set_parameters() the field is unused.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-30 22:09:15 +02:00
Anssi Hannula
7c152a458d lavf: inspect more frames for fps when container time base is coarse
As per issue2629, most 23.976fps matroska H.264 files are incorrectly
detected as 24fps, as the matroska timestamps usually have only
millisecond precision.

Fix that by doubling the amount of timestamps inspected for frame rate
for streams that have coarse time base. This also fixes 29.970 detection
in matroska.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 78431098f9)

Tested with mplayer based on this report
http://thread.gmane.org/gmane.comp.video.mplayer.user/66043/focus=66063

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-04-29 22:46:13 +02:00
Diego Biurrun
045dd4b928 Replace some commented-out debug printf() / av_log() messages with av_dlog(). 2011-04-29 17:27:01 +02:00
Michael Niedermayer
8772156be0 Merge remote branch 'qatar/master'
* qatar/master:
  APIChanges: document git revision for CODEC_CAP_SLICE_THREADS addition.
  Introduce slice threads flag.
  FATE: allow forcing thread-type when doing threaded fate runs.
  Use av_log_ask_for_sample() where appropriate.
  error: sort, pack, and align error code and string definitions
  The stabilization period after version bumps should be one month, not one week.
  applehttp: Expose the stream bitrate via metadata
  doc: Add some initial docs on the applehttp demuxer
  Provide a fallback version of the libm function trunc
  libavdevice: Define _XOPEN_SOURCE for usleep
  lavc: provide deprecated avcodec_thread_init until next major version
  lavc: provide the opt.h header until the next bump
  error: change AVERROR_EOF value
  error: remove AVERROR_NUMEXPECTED
  error: add error code AVERROR_OPTION_NOT_FOUND, and use it in opt.c

Conflicts:
	libavcodec/h264.c
	libavutil/error.c
	libavutil/error.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-22 03:54:30 +02:00
Stefano Sabatini
79157f400b error: remove AVERROR_NUMEXPECTED
AVERROR_NUMEXPECTED is used only in the image muxer and demuxer, and
has a too much specific meaning, which is better explained through a
log message. Thus it can be replaced by AVERROR(EINVAL).

This breaks API.

Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-21 07:10:16 +02:00
Michael Niedermayer
10d2ae8cf7 Merge remote branch 'qatar/master'
* qatar/master:
  Makefile: Include dependencies for test tools, too
  Remove a version check in av_log made unnecessary by the big bump.
  update last major version increase dates in APIchanges
  Reduce picture size for yadif.
  oggdec: use av_freep() instead of av_free()
  avio: Fix sanity checks in ffurl_read*
  libavformat: Free AVFormatContext->streams
  libavformat: Make protocols pass URLContext as log context where available
  asf: remove commented out code in asf_read_seek
not pulled:  libpostproc: Remove crufty code disabled by the big bump.
  Reflect 0.7_beta1 release in the Changelog
not pulled:  sws: remove disabled cruft.
  lavu: remove disabled ff_random_get_seed cruft.
  lavu: remove disabled sha1 cruft.

Conflicts:
	Changelog
	libavutil/sha1.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-21 03:37:05 +02:00
Martin Storsjö
7bbb67d580 libavformat: Free AVFormatContext->streams
After switching this from a statically allocated array to a
dynamically allocated one in the major bump, this needs explicit
freeing.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-04-20 15:42:55 +03:00
Michael Niedermayer
efb5fa79f5 Merge remote branch 'qatar/master'
* qatar/master: (37 commits)
  In avcodec_open(), set return code to an error value only when an error occurs instead of unconditionally at the start of the function.
  lavc: remove reference to opt.h from Makefile.
  prefer avio_check() over url_exist()
  avio: remove AVIO_* access symbols in favor of new AVIO_FLAG_* symbols
  lavu: remove misc disabled cruft
  lavu: remove FF_API_OLD_IMAGE_NAMES cruft
NOT PULLED  lavu: remove FF_API_OLD_EVAL_NAMES cruft
  lavc: remove misc disabled cruft.
  lavc: remove the FF_API_INOFFICIAL cruft.
  lavc: remove the FF_API_SET_STRING_OLD cruft.
  lavc: remove the FF_API_USE_LPC cruft.
  lavc: remove the FF_API_SUBTITLE_OLD cruft.
  lavc: remove the FF_API_VIDEO_OLD cruft.
  lavc: remove the FF_API_AUDIO_OLD cruft.
  lavc: remove the FF_API_OPT_SHOW cruft.
  lavc: remove the FF_API_MM_FLAGS cruft.
  lavf: remove misc disabled cruft.
  lavf: remove FF_API_INDEX_BUILT cruft
  lavf: remove FF_API_URL_CLASS cruft.
  lavf: remove FF_API_SYMVER cruft
  ...

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-20 04:48:23 +02:00
Stefano Sabatini
59d96941f0 avio: remove AVIO_* access symbols in favor of new AVIO_FLAG_* symbols
Make AVIO_FLAG_ access constants work as flags, and in particular fix
the behavior of functions (such as avio_check()) which expect them to
be flags rather than modes.

This breaks API.
2011-04-19 19:47:58 +02:00
Anton Khirnov
5763e63913 lavf: remove FF_API_SYMVER cruft 2011-04-19 18:28:39 +02:00
Anton Khirnov
b4c5acabb9 lavf: remove FF_API_FIRST_FORMAT cruft 2011-04-19 18:28:39 +02:00
Anton Khirnov
58d5ff0abf lavf: remove FF_API_PARSE_FRAME_PARAM cruft 2011-04-19 18:28:39 +02:00
Anton Khirnov
5048e36c99 lavf: remove FF_API_URL_SPLIT cruft 2011-04-19 18:28:38 +02:00
Anton Khirnov
61573bf1ba lavf: remove FF_API_GUESS_FORMAT cruft 2011-04-19 18:28:38 +02:00
Anton Khirnov
575c18da1b lavf: remove FF_API_OLD_METADATA cruft 2011-04-19 18:28:38 +02:00
Anton Khirnov
761ad42968 lavf: remove FF_API_MAX_STREAMS cruft 2011-04-19 18:28:38 +02:00
Nicolas George
e61b83d29e Ogg: add support for Xiph's CELT (Opus) codec.
This patch also introduces CODEC_ID_CELT.

Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
2011-04-19 15:49:32 +02:00
Carl Eugen Hoyos
133208ffb3 Be more verbose when printing the probe result. 2011-04-19 11:50:27 +02:00
Michael Niedermayer
c55780dcef Merge remote branch 'qatar/master'
* qatar/master: (32 commits)
  libopencore-amr, libvo-amrwbenc: Allow enabling DTX via private AVOptions
  libopencore-amr, libvo-amrwbenc: Only check the bitrate when changed
  libopencore-amr, libvo-amrwbenc: Find the closest matching bitrate
  libvo-*: Fix up the long codec names
  libavcodec: Mark AVCodec->priv_class const
  swscale: Factorize FAST_BGR2YV12 definition.
  libvo-aacenc: Only produce extradata if the global header flag is set
  lavf: postpone removal of public metadata conversion API
  lavc: postpone removal of request_channels
  lavc: postpone removal of audioconvert and sample_fmt wrappers
  lavf: postpone removal of deprecated avio functions
  libopencore-amr: Cosmetics: Rewrap and align
  libopencore-amr, libvo-amrbwenc: Rename variables and functions
  libopencore-amr: Convert commented out debug logging into av_dlog
  libopencore-amr: Remove an unused state variable
  libvo-amrwbenc: Don't explicitly store bitrate modes in the bitrate table
  libopencore-amr: Remove a useless local variable
  libopencore-amr, libvo-amrwbenc: Make the bitrate/mode mapping array static const
  libopencore-amr, libvo-amrwbenc: Return proper error codes in most places
  libopencore-amr: Don't print carriage returns in log messages
  ...

Conflicts:
	doc/developer.texi
	libavcodec/avcodec.h
	libavcodec/libvo-aacenc.c
	libavcodec/libvo-amrwbenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-14 03:21:38 +02:00
Michael Niedermayer
9891004ba9 Merge remote branch 'qatar/master'
* qatar/master:
Partially merged:flvdec: Allow parsing keyframes metadata without seeking in most cases
  Error out if vaapi is not found
  avio: undeprecate av_url_read_fseek/fpause under nicer names
  libvo-*: Don't use deprecated sample format names and enum names
DUPLICATE  flvdec: Fix support for flvtool2 "keyframes based" generated index
DUPLICATE  libavcodec: Use "const enum AVSampleFormat[]" in AVCodec initialization
  Fix the conversion of AV_SAMPLE_FMT_FLT and _DBL to AV_SAMPLE_FMT_S32.
  Convert some undefined 1<<31 shifts into 1U<<31.

Conflicts:
	configure
	libavcodec/libvo-aacenc.c
	libavcodec/libvo-amrwbenc.c
	libavformat/flvdec.c

Marged-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-13 02:49:22 +02:00
Vitor Sessak
96573c0d76 lavf/utils.c: Order packets with identical PTS by stream index.
This allows for more reproducible results when using multi-threading.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-04-12 19:06:26 -04:00
Anton Khirnov
ff1ec0c3f8 avio: undeprecate av_url_read_fseek/fpause under nicer names
It seems their replacements won't be ready anytime soon.
2011-04-12 19:17:05 +02:00
Michael Niedermayer
d4d09329ee Merge remote branch 'qatar/master'
* qatar/master:
  lavf: bump minor and add an APIChanges entry for avformat cleanup
  lavf: get rid of ffm-specific stuff in avformat.h
Not pulled:  avio: deprecate av_protocol_next().
  avio: add a function for iterating though protocol names.
  lavf: rename a parameter of av_sdp_create from buff->buf
  lavf: rename avf_sdp_create to av_sdp_create.
  lavf: make av_guess_image2_codec internal
  avio: make URLProtocol internal.
  avio: make URLContext internal.
  lavf: mark av_pkt_dump(_log) for remove on $next+1 bump.
  lavf: use designated initializers for all protocols
  applehttp: don't use deprecated url_ functions.
  avio: move two ff_udp_* functions from avio_internal to url.h
  asfdec: remove a forgotten declaration of nonexistent function
  avio: deprecate the typedef for URLInterruptCB

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-09 03:17:07 +02:00
Anton Khirnov
a9bf9d8e53 lavf: make av_guess_image2_codec internal
It doesn't look very useful as a public function.
2011-04-08 16:44:29 +02:00
Anton Khirnov
c5704b2b9a lavf: mark av_pkt_dump(_log) for remove on $next+1 bump. 2011-04-08 15:44:09 +02:00
Michael Niedermayer
c88caa522c Merge remote branch 'qatar/master'
* qatar/master:
  proto: include os_support.h in network.h
  matroskaenc: don't write an empty Cues element.
  lavc: add a FF_API_REQUEST_CHANNELS deprecation macro
  avio: move extern url_interrupt_cb declaration from avio.h to url.h
  avio: make av_register_protocol2 internal.
  avio: avio_ prefix for url_set_interrupt_cb.
  avio: AVIO_ prefixes for URL_ open flags.
  proto: introduce listen option in tcp
  doc: clarify configure features
  proto: factor ff_network_wait_fd and use it on udp

Conflicts:
	ffmpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-08 02:50:13 +02:00
Anton Khirnov
5cec897105 avio: move extern url_interrupt_cb declaration from avio.h to url.h 2011-04-07 18:11:24 +02:00
Anton Khirnov
f87b1b373a avio: AVIO_ prefixes for URL_ open flags. 2011-04-07 18:07:16 +02:00
Michael Niedermayer
c0e51ec9c6 Merge remote branch 'qatar/master'
* qatar/master:
  Fix parser: mark av_parser_parse() for removal on next major bump
  swscale: postpone sws_getContext removal until next major bump.
  fate: add AAC LATM test
  mmst: get rid of deprecated AVERRORs
  lxfdec: use AVERROR(ENOMEM) instead of deprecated AVERROR_NOMEM.
  Reemove remaining uses of deprecated AVERROR_NOTSUPP.
REIMPLEMENTED in 2 lines of code:  lavf: if id3v2 tag is present and all else fails, guess by file extension

Conflicts:
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-07 03:32:26 +02:00
Anton Khirnov
56a1000917 lavf: if id3v2 tag is present and all else fails, guess by file extension 2011-04-06 14:10:08 +02:00
Michael Niedermayer
2cae9809e2 Merge remote branch 'qatar/master'
* qatar/master:
  fate: fix partial run when no samples path is specified
  ARM: NEON fixed-point forward MDCT
  ARM: NEON fixed-point FFT
  lavf: bump minor version and add an APIChanges entry for avio changes
  avio: simplify url_open_dyn_buf_internal by using avio_alloc_context()
  avio: make url_fdopen internal.
  avio: make url_open_dyn_packet_buf internal.
  avio: avio_ prefix for url_close_dyn_buf
  avio: avio_ prefix for url_open_dyn_buf
  avio: introduce an AVIOContext.seekable field
  ac3enc: use generic fixed-point mdct
  lavfi: add fade filter
  Change yadif to not use out of picture lines.
  lavc: deprecate AVCodecContext.antialias_algo
  lavc: mark mb_qmin/mb_qmax for removal on next major bump.

Conflicts:
	doc/filters.texi
	libavcodec/ac3enc_fixed.h
	libavcodec/ac3enc_float.h
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/vf_fade.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-04 02:15:12 +02:00
Anton Khirnov
8978fedaee avio: introduce an AVIOContext.seekable field
Use it instead of url_is_streamed and AVIOContext.is_streamed.
2011-04-03 22:46:40 +02:00
Michael Niedermayer
0b9dffc67a Improve codec_tag guessing code.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-03 16:40:12 +02:00
Michael Niedermayer
512f973eac Fix issue2437 2011-04-03 16:40:11 +02:00
Michael Niedermayer
5b56ad03fa Reimplement stream probe try #2
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-03 16:40:11 +02:00
Michael Niedermayer
15957b197a Partial rewrite stream probe code.
Fix issue2312.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-03 16:40:11 +02:00
Anssi Hannula
78431098f9 lavf: inspect more frames for fps when container time base is coarse
As per issue2629, most 23.976fps matroska H.264 files are incorrectly
detected as 24fps, as the matroska timestamps usually have only
millisecond precision.

Fix that by doubling the amount of timestamps inspected for frame rate
for streams that have coarse time base. This also fixes 29.970 detection
in matroska.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-03 03:18:06 +02:00
Michael Niedermayer
4defa68fe2 Merge remote branch 'qatar/master'
* qatar/master:
  ac3enc: ARM optimised ac3_compute_matissa_size
  ac3: armv6 optimised bit_alloc_calc_bap
  fate: simplify fft test rules
  avio: document avio_alloc_context.
  lavf: make compute_chapters_end less picky.
  sierravmd: fix Indeo3 videos
  FFT: simplify fft8()
  fate: add fixed-point fft/mdct tests
  Fixed-point support in fft-test
  ape: check that number of seektable entries is equal to number of frames

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-02 01:54:27 +02:00
Anton Khirnov
ab11317c1f lavf: make compute_chapters_end less picky.
In particular, now it assumes that
a) chapters are chronologically ordered
b) chapters have the same timebases
c) duration of the stream is known
and asserts if any of these is not met.

Make it properly deal with harsher conditions.

fixes issue2320
2011-04-01 19:53:55 +02:00
Stefano Sabatini
ca1a2a4711 lavf: make compute_pkt_fields2() return meaningful error values 2011-03-26 14:41:33 +01:00
Michael Niedermayer
27ef7b1bcd Merge remote-tracking branch 'newdev/master'
* newdev/master:
  mov: set audio service type for AC-3 from bitstream mode in the 'dac3' atom.
  Get audio_service_type for AC-3 based on bitstream mode in the AC-3 parser and decoder, and vice-versa for the AC-3 encoder.
  Use audio_service_type to set stream disposition.
  Add APIchanges entry for audio_service_type.
  Add audio_service_type field to AVCodecContext for encoding and reporting of the service type in the audio bitstream.
  configure: in check_ld, place new -l flags before existing ones
  support @heading, @subheading, @subsubheading, and @subsubsection in texi2pod.pl
  doc: update build system documentation
  aacenc: indentation
  aacenc: fix the side calculation in search_for_ms
  vp8.c: rename EDGE_* to VP8_EDGE_*.

Conflicts:
	doc/APIchanges
	libavcodec/avcodec.h
	libavcodec/version.h
	libavcodec/vp8.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-26 03:06:30 +01:00
Justin Ruggles
c70a6a41dd Use audio_service_type to set stream disposition. 2011-03-25 16:58:50 -04:00
Michael Niedermayer
4fa0e24736 Merge remote-tracking branch 'newdev/master'
* newdev/master: (33 commits)
  Fix an infinite loop when RoQ encoded generated a frame with a size greater than the maximum valid size.
  Add kbdwin.o to AC3 decoder
  Detect byte-swapped AC-3 and support decoding it directly.
  cosmetics: indentation
  Always copy input data for AC3 decoder.
  ac3enc: make sym_quant() branch-free
  cosmetics: indentation
  Add a CPU flag for the Atom processor.
  id3v2: skip broken tags with invalid size
  id3v2: don't explicitly skip padding
  Make sure kbhit() is in conio.h
  fate: update wmv8-drm reference
  vc1: make P-frame deblock filter bit-exact.
  configure: Add the -D parameter to the dlltool command
  amr: Set the AVFMT_GENERIC_INDEX flag
  amr: Set the pkt->pos field properly to the start of the packet
  amr: Set the codec->bit_rate field based on the last packet
  rtsp: Specify unicast for TCP interleaved streams, too
  Set the correct target for mingw64 dlltool
  applehttp: Change the variable for stream position in seconds into int64_t
  ...

Conflicts:
	ffmpeg.c
	ffplay.c
	libavcodec/ac3dec.c
	libavformat/avio.h
	libavformat/id3v2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-23 02:42:56 +01:00
Anton Khirnov
933e90a69a avio: make av_url_read_fseek/fpause internal.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-21 14:54:52 -04:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Stefano Sabatini
12bcfe05b4 lavf: fix function name in compute_pkt_fields2 av_dlog message 2011-03-18 17:21:48 +01:00
Michael Niedermayer
e528cdac8a Revert "replace FFMPEG with LIBAV in FFMPEG_CONFIGURATION"
This reverts commit 29ba091136.
2011-03-17 17:26:45 +01:00
Michael Niedermayer
0cb88628fb Revert "use LIBAV_LICENSE and LIBAV_VERSION instead of FFMPEG_*"
This reverts commit a03be6e1ba.
2011-03-17 17:26:45 +01:00
Michael Niedermayer
0fecf2642b Merge remote-tracking branch 'newdev/master'
Conflicts:
	Changelog
	doc/APIchanges
	doc/optimization.txt
	libavformat/avio.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-17 17:22:52 +01:00
Martin Storsjö
f1f60f5252 lavf: Make make_absolute_url a lavf internal function
This is shared by both applehttp demuxer and protocol.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-03-17 12:28:37 +01:00
Stefano Sabatini
68d875addc lavf: make av_interleave_packet() return meaningful error codes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c5dcb3d493)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-03-17 07:30:09 +01:00
Stefano Sabatini
70abc32314 lavf: enable av_dlog message in av_interleaved_write_frame()
Help debugging timestamp issues.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d541c8b468)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-03-17 07:29:57 +01:00
Stefano Sabatini
79f43a8cb6 lavf: enable av_dlog() in compute_pkt_fields2()
Turns a comment into an av_dlog() instruction, also add a commented
issues.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 77f21ce464)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-03-17 07:29:47 +01:00
Anton Khirnov
59f65d9579 avio: make url_setbufsize internal.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-16 22:59:38 -04:00
Stefano Sabatini
c5dcb3d493 lavf: make av_interleave_packet() return meaningful error codes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-17 01:35:08 +01:00
Stefano Sabatini
77f21ce464 lavf: enable av_dlog() in compute_pkt_fields2()
Turns a comment into an av_dlog() instruction, also add a commented
issues.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-17 01:35:08 +01:00
Stefano Sabatini
d541c8b468 lavf: enable av_dlog message in av_interleaved_write_frame()
Help debugging timestamp issues.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-17 01:35:08 +01:00
Janne Grunau
a03be6e1ba use LIBAV_LICENSE and LIBAV_VERSION instead of FFMPEG_* 2011-03-16 21:54:39 +01:00
Janne Grunau
29ba091136 replace FFMPEG with LIBAV in FFMPEG_CONFIGURATION
also update the multiple inclusion guards in config.h|mak
2011-03-16 21:54:39 +01:00
Michael Niedermayer
6947b0c42e Merge remote-tracking branch 'newdev/master'
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-15 16:48:42 +01:00
Nicolas George
c76374c6db Use AVERROR_EXIT with url_interrupt_cb.
Functions interrupted by url_interrupt_cb should not be restarted.
Therefore using AVERROR(EINTR) was wrong, as it did not allow to distinguish
when the underlying system call was interrupted and actually needed to be
restarted.

This fixes roundup issues 2657 and 2659 (ffplay not exiting for streamed
content).

Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-15 08:09:19 -04:00
Anton Khirnov
75b9ed04b9 lavf/utils: dont't explicitly check AVIOContext.error
The error should be caught in write_packet()/write_trailer()

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-15 08:04:10 -04:00
Marton Balint
5126a8ecbb Fix av_find_best_stream when providing a wanted stream
In the main loop, stream_number is incremented after checking the stream type,
so the search usually will not find the wanted stream.

This patch eliminates the useless stream_number variable and introduces a new
one, called real_stream_index to store the real stream index of the current
stream, no matter if we are looping through all the streams or only the streams
of a program.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-11 13:05:46 +01:00
Marton Balint
fa14610df5 Fix av_find_best_stream when decoder_ret is given and using a related stream
Yet another fix for the code originally designed for use without related_stream.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-11 13:03:43 +01:00
Anton Khirnov
f8bc86d47e avio: move ff_rewind_with_probe_data from avio.h to avio_internal.h
also change its prefix to ffio

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit f1ef2cd9ed)
2011-03-08 02:09:34 +01:00
Anton Khirnov
db44ea960d avio: avio_ prefix for url_fsize
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 76aa876e69)
2011-03-08 02:09:21 +01:00
Anton Khirnov
f1ef2cd9ed avio: move ff_rewind_with_probe_data from avio.h to avio_internal.h
also change its prefix to ffio

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-07 12:25:36 -05:00
Anton Khirnov
76aa876e69 avio: avio_ prefix for url_fsize
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-07 11:03:39 -05:00
Anton Khirnov
384c9c2fa7 avio: add avio_tell macro as a replacement for url_ftell
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit a2704c9712)
2011-03-05 02:29:31 +01:00
Anton Khirnov
a2704c9712 avio: add avio_tell macro as a replacement for url_ftell
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-04 11:26:57 -05:00
Martin Storsjö
08ad81cbff libavformat: Add av_pkt_dump{, _log}2, taking an AVStream parameter
This removes a fixme issue, by allowing the av_pkt_dump functions
to use the correct time base.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 863c471638)
2011-03-03 14:15:10 +01:00
Anton Khirnov
f59d8ff8cd avio: avio_ prefix for url_fseek
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 6b4aa5dac8)
2011-03-03 14:15:03 +01:00
Martin Storsjö
863c471638 libavformat: Add av_pkt_dump{, _log}2, taking an AVStream parameter
This removes a fixme issue, by allowing the av_pkt_dump functions
to use the correct time base.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-03-02 11:29:38 +01:00
Anton Khirnov
6b4aa5dac8 avio: avio_ prefix for url_fseek
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-01 12:12:33 -05:00
Anton Khirnov
ebb92e0768 avio: rename url_fopen/fclose -> avio_open/close.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 22a3212e32)
2011-02-23 18:22:03 +01:00
Anton Khirnov
22a3212e32 avio: rename url_fopen/fclose -> avio_open/close.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 10:18:55 -05:00
Anton Khirnov
e63a362857 avio: avio_ prefixes for get_* functions
In the name of consistency:
get_byte           -> avio_r8
get_<type>         -> avio_r<type>
get_buffer         -> avio_read

get_partial_buffer will be made private later

get_strz is left out becase I want to change it later to return
something useful.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit b7effd4e83)
2011-02-22 02:44:37 +01:00
Anton Khirnov
b7effd4e83 avio: avio_ prefixes for get_* functions
In the name of consistency:
get_byte           -> avio_r8
get_<type>         -> avio_r<type>
get_buffer         -> avio_read

get_partial_buffer will be made private later

get_strz is left out becase I want to change it later to return
something useful.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-21 11:23:22 -05:00
Anton Khirnov
471fe57e1a avio: rename ByteIOContext to AVIOContext.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit ae628ec1fd)
2011-02-20 19:05:47 +01:00
Anton Khirnov
ae628ec1fd avio: rename ByteIOContext to AVIOContext.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-20 08:37:15 -05:00
Anton Khirnov
1b98107c8d Move find_info_tag to lavu and add av_ prefix to it
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit ab0287fcbd)
2011-02-18 19:52:33 +01:00