Commit Graph

774 Commits

Author SHA1 Message Date
Michael Niedermayer 279ae1cd72 lavf: move fields that appear to be intended as public API to the correct section
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-27 18:19:01 +02:00
Michael Niedermayer 3ba0dab76a lavf: Add support offset timestamps on muxing.
This allows avoiding negative timestamps.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-26 15:55:16 +02:00
Michael Niedermayer a9f522d1b7 lavf: document request_probe properly
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-23 01:22:16 +02:00
Michael Niedermayer 28ff17fa97 lavf: add use_wallclock_as_timestamps
This may fix Ticket730

Reviewed-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-18 19:19:47 +02:00
Michael Niedermayer 11f8f2c0f3 avformat: export queue_attached_pictures
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-16 04:37:55 +02:00
Michael Niedermayer f9f11c1000 lavf: return APIC fourcc from query_format() if the codec is supported as an attachment pic
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-10 17:22:56 +02:00
Michael Niedermayer 7a72695c05 Merge commit '36ef5369ee9b336febc2c270f8718cec4476cb85'
* commit '36ef5369ee9b336febc2c270f8718cec4476cb85':
  Replace all CODEC_ID_* with AV_CODEC_ID_*
  lavc: add AV prefix to codec ids.

Conflicts:
	doc/APIchanges
	doc/examples/decoding_encoding.c
	doc/examples/muxing.c
	ffmpeg.c
	ffprobe.c
	ffserver.c
	libavcodec/8svx.c
	libavcodec/avcodec.h
	libavcodec/dnxhd_parser.c
	libavcodec/dvdsubdec.c
	libavcodec/error_resilience.c
	libavcodec/h263dec.c
	libavcodec/libvorbisenc.c
	libavcodec/mjpeg_parser.c
	libavcodec/mjpegenc.c
	libavcodec/mpeg12.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/pcm.c
	libavcodec/r210dec.c
	libavcodec/utils.c
	libavcodec/v210dec.c
	libavcodec/version.h
	libavdevice/alsa-audio-dec.c
	libavdevice/bktr.c
	libavdevice/v4l2.c
	libavformat/asfdec.c
	libavformat/asfenc.c
	libavformat/avformat.h
	libavformat/avidec.c
	libavformat/caf.c
	libavformat/electronicarts.c
	libavformat/flacdec.c
	libavformat/flvdec.c
	libavformat/flvenc.c
	libavformat/framecrcenc.c
	libavformat/img2.c
	libavformat/img2dec.c
	libavformat/img2enc.c
	libavformat/ipmovie.c
	libavformat/isom.c
	libavformat/matroska.c
	libavformat/matroskadec.c
	libavformat/matroskaenc.c
	libavformat/mov.c
	libavformat/movenc.c
	libavformat/mp3dec.c
	libavformat/mpeg.c
	libavformat/mpegts.c
	libavformat/mxf.c
	libavformat/mxfdec.c
	libavformat/mxfenc.c
	libavformat/nsvdec.c
	libavformat/nut.c
	libavformat/oggenc.c
	libavformat/pmpdec.c
	libavformat/rawdec.c
	libavformat/rawenc.c
	libavformat/riff.c
	libavformat/sdp.c
	libavformat/utils.c
	libavformat/vocenc.c
	libavformat/wtv.c
	libavformat/xmv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-07 22:45:46 +02:00
Anton Khirnov 36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Michael Niedermayer 2107009e7d lavf: move nb_decoded_frames out of info.
This way the variable is available outside find_stream_info

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-04 15:42:44 +02:00
Michael Niedermayer 7d1918affe Merge remote-tracking branch 'qatar/master'
* qatar/master:
  flvdec: remove spurious use of stream id
  lavf: deprecate r_frame_rate.
  lavf: round estimated average fps to a "standard" fps.

Conflicts:
	ffmpeg.c
	ffprobe.c
	libavformat/avformat.h
	libavformat/electronicarts.c
	libavformat/flvdec.c
	libavformat/rawdec.c
	libavformat/utils.c
	tests/ref/fate/iv8-demux

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-30 00:56:33 +02:00
Michael Niedermayer 7c26761b81 Merge commit 'fe1c1198e670242f3cf9e3e1eef27cff77f3ee23'
* commit 'fe1c1198e670242f3cf9e3e1eef27cff77f3ee23':
  lavf: use dts difference instead of AVPacket.duration in find_stream_info()
  avf: introduce nobuffer option
  fate: make yadif tests consistent across systems
  vf_hqdn3d: support 9 and 10bit colordepth
  vf_hqdn3d: reduce intermediate precision
  vf_hqdn3d: simplify and optimize
  factor identical ff_inplace_start_frame out of two filters
  vf_hqdn3d: cosmetics
  avprobe/avconv: fix tentative declaration compile errors on MSVS.

Conflicts:
	doc/APIchanges
	ffmpeg.c
	ffprobe.c
	libavformat/avformat.h
	libavformat/options_table.h
	libavformat/utils.c
	libavformat/version.h
	tests/fate/filter.mak
	tests/ref/fate/filter-yadif-mode0
	tests/ref/fate/filter-yadif-mode1

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-29 23:04:49 +02:00
Anton Khirnov aba232cfa9 lavf: deprecate r_frame_rate.
According to its description, it is supposed to be the LCM of all the
frame durations. The usability of such a thing is vanishingly small,
especially since we cannot determine it with any amount of reliability.
Therefore get rid of it after the next bump.

Replace it with the average framerate where it makes sense.

FATE results for the wtv and xmv demux tests change. In the wtv case
this is caused by the file being corrupted (or possibly badly cut) and
containing invalid timestamps. This results in lavf estimating the
framerate wrong and making up wrong frame durations.
In the xmv case the file contains pts jumps, so again the estimated
framerate is far from anything sane and lavf again makes up different
frame durations.

In some other tests lavf starts making up frame durations from different
frame.
2012-07-29 08:06:30 +02:00
Anton Khirnov fe1c1198e6 lavf: use dts difference instead of AVPacket.duration in find_stream_info()
AVPacket.duration is mostly made up and thus completely useless, this is
especially true for video streams.
Therefore use dts difference for framerate estimation and
the max_analyze_duration check.

The asyncts test now needs -analyzeduration, because the default is 5
seconds and the audio stream in the sample appears at ~10 seconds.
2012-07-29 08:04:42 +02:00
Luca Barbato 681ed00099 avf: introduce nobuffer option
Useful in cases where a significant analyzeduration is
still needed, while minimizing buffering before output.

An example is processing low-latency streams where all
media types won't necessarily come in if the
analyzeduration is small.

Additional changes by Josh Allmann <joshua.allmann@gmail.com>

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-07-29 07:58:00 +02:00
Stefano Sabatini 9b42d6ed1f lavf/avformat.h: fix verb person for av_guess_sample_aspect_ratio()
Prefer impersonal form over third person, consistent with the rest of
docs.
2012-07-25 10:04:57 +02:00
Michael Niedermayer 1c2beff04a lavf: Set pos for all packets of AVSTREAM_PARSE_FULL_RAW files.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-25 01:57:25 +02:00
Nicolas George b0629366a2 lavf: make cmdutils's check_stream_specifier public.
The new function is called avformat_match_stream_specifier()
and does not include logging the error message.
2012-07-20 13:16:23 +02:00
Derek Buitenhuis 29470bb940 doxy: move av_guess_sample_aspect_ratio to correct place
It should not be a part of the RIFF FourCCs group.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-07-13 11:51:06 -04:00
Michael Niedermayer 018601dbf9 lavf: inject sample skip side data when requested by the demuxer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-12 20:32:03 +02:00
Lou Logan b22ecbc6a5 cosmetics: various spelling fixes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-06 17:08:22 +02:00
Michael Bradshaw fc5999d027 lavf: add proper enum type for fmt ctx duration esitmation method
Signed-off-by: Michael Bradshaw <mbradshaw@sorensonmedia.com>
2012-06-28 09:59:53 +02:00
Michael Niedermayer e847f41285 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libspeexenc: add supported sample rates and channel layouts.
  Replace usleep() calls with av_usleep()
  lavu: add av_usleep() function
  utvideo: mark interlaced frames as such
  utvideo: Fix interlaced prediction for RGB utvideo.
  cosmetics: do not use full path for local headers
  lavu/file: include unistd.h only when available
  configure: check for unistd.h
  log: include unistd.h only when needed
  lavf: include libavutil/time.h instead of redeclaring av_gettime()

Conflicts:
	configure
	doc/APIchanges
	ffmpeg.c
	ffplay.c
	libavcodec/utvideo.c
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-22 22:34:02 +02:00
Mans Rullgard c19e0ebe53 lavf: include libavutil/time.h instead of redeclaring av_gettime()
This avoids some warnings about redundant declarations.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-06-21 22:53:05 +01:00
Hendrik Leppkes 6d887ecac2 avformat: add 48 fps to the NTSC framerates
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-21 12:04:47 +02:00
Michael Niedermayer 4da42ebe44 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  MS Screen 1 decoder
  aacdec: Fix popping channel layouts.
  av_gettime: support Win32 without gettimeofday()
  Use av_gettime() in various places
  Move av_gettime() to libavutil
  dct-test: use emms_c() from libavutil instead of duplicating it
  mov: fix operator precedence bug
  mathematics.h: remove a couple of math defines
  Remove unnecessary inclusions of [sys/]time.h
  lavf: remove unnecessary inclusions of unistd.h
  bfin: libswscale: add const where appropriate to fix warnings
  bfin: libswscale: remove unnecessary #includes
  udp: Properly check for invalid sockets
  tcp: Check the return value from getsockopt
  network: Use av_strerror for getting error messages
  udp: Properly print error from getnameinfo
  mmst: Use AVUNERROR() to convert error codes to the right range for strerror
  network: Pass pointers of the right type to get/setsockopt/ioctlsocket on windows
  rtmp: Reduce the number of idle posts sent by sleeping 50ms

Conflicts:
	Changelog
	configure
	libavcodec/aacdec.c
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/dct-test.c
	libavcodec/version.h
	libavformat/riff.c
	libavformat/udp.c
	libavutil/Makefile
	libswscale/bfin/yuv2rgb_bfin.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-20 20:47:46 +02:00
Mans Rullgard ae0a301668 Move av_gettime() to libavutil
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-06-20 17:09:03 +01:00
Michael Bradshaw 2243f0d078 lavf: add field for how duration is estimated
Signed-off-by: Michael Bradshaw <mbradshaw@sorensonmedia.com>
2012-06-18 09:36:34 +02:00
Michael Niedermayer a6b3471c44 avformat: add needs_parsing type to enable codec TS use.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-22 14:59:02 +02:00
Michael Niedermayer 938adb7abc Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dwt: K&R prettyprinting cosmetics
  Remove libnut wrapper
  fate: change name of FATE samples location environment variable
  avformat: Add a flag to mark muxers that allow (non strict) monotone timestamps.
  http: Factorize the code by adding http_read_header()

Conflicts:
	configure
	doc/APIchanges
	doc/fate.texi
	libavcodec/dwt.c
	libavcodec/dwt.h
	libavformat/Makefile
	libavformat/avformat.h
	libavformat/libnut.c
	libavformat/matroskaenc.c
	libavformat/utils.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-21 23:53:39 +02:00
James Zern e9cef89702 avformat: Add a flag to mark muxers that allow (non strict) monotone timestamps.
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-05-20 19:50:32 -04:00
Michael Bradshaw bb008f0ad1 Mention AVFMT_SEEK_TO_PTS in AVInputFormat flags docs
Signed-off-by: Michael Bradshaw <mbradshaw@sorensonmedia.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-16 03:12:45 +02:00
Marton Balint 94a9ac1277 lavf: add av_guess_frame_sample_aspect_ratio function
Guesses the sample aspect ratio of a frame, based on both the stream and the
frame aspect ratio.

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

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

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-14 23:40:46 +02:00
Michael Niedermayer 653d117c29 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libschroedinger: Switch to function names more in line with Libav style.
  Move code shared between libdirac and libschroedinger to libschroedinger.
  lavfi: uninline avfilter_copy_buffer_ref_props().
  lavf: add missing '*' in a doxy.
  h264: Remove a commented-out function pointer typedef.
  txd: Remove write-only variable in txd_decode_frame().
  mmvideo.c: Remove unused variable in mm_decode_pal().
  build: cosmetics: Add missing end-of-line backslashes to item lists.
  build: cosmetics: Split HEADERS/OBJS/PROGS lists into one entry per line.
  libschroedinger: Move a function to avoid a forward declaration.
  pthread: warn on high thread counts
  vf_yadif: fix missing error handling for avfilter_poll_frame()
  avprobe: allow showing only one container/stream property.
  lavfi: support audio in avfilter_copy_frame_props().
  lavfi: avfilter_merge_formats: handle case where inputs are same
  lavc: add sample rate and channel layout to AVFrame.
  zerocodec: check if the previous frame is missing
  doc: clarify check for NULL pointer style

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-07 22:51:34 +02:00
Anton Khirnov 1432c1c429 lavf: add missing '*' in a doxy. 2012-05-07 14:22:42 +02:00
Michael Niedermayer e738811ceb lavf: add AVFMT_SEEK_TO_PTS to indicate seeking is per PTS.
See: [FFmpeg-devel] [PATCH] Add documentation that seeking is done by DTS and not PTS

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-30 15:47:58 +02:00
Reimar Döffinger 4a95876f4d Add skip_to_keyframe stream variable.
This replaces the matroskadec one with the same name.
The advantage is not only easier reuse in other demuxers
but also that we can make the decisions after the parser.
This fixes seeking in files that mark the keyframes incorrectly,
for example the file in track ticket #1003.
The matroska variable is still kept to be able to complain
about such broken files.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-04-16 22:13:11 +02:00
Reimar Döffinger a45605a1ba Add AVIO_FLAG_DIRECT.
Allows avoiding the buffer when using avio read, write and seek functions.
When using the ffmpeg executable -avioflags direct can be used to enable
this mode for input files, but has no effect on output files.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-04-04 20:39:33 +02:00
Michael Niedermayer 6999f8bcf5 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  make av_interleaved_write_frame() flush packets when pkt is NULL
  mpegts: Fix dead error checks
  vc1: Do not read from array if index is invalid.
  targa: convert to bytestream2.
  rv34: set mb_num_left to 0 after finishing a frame

Conflicts:
	libavcodec/targa.c
	libavcodec/vc1data.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-27 11:59:39 +02:00
Jindrich Makovicka 904100e5fc make av_interleaved_write_frame() flush packets when pkt is NULL
This patch allows the user to force flushing of all queued packets
by calling av_interleaved_write_frame() with pkt set to NULL.

Signed-off-by: Jindrich Makovicka <jindrich.makovicka@nangu.tv>
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-03-27 11:12:55 +03:00
Michael Niedermayer 7e496e1545 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  build: ppc: drop stray leftover backslash
  build: Only clean the architecture subdirectory we build for.
  build: drop some unnecessary dependencies from the H.264 parser
  build: prettyprinting cosmetics
  libavutil: Remove pointless rational test program.
  libavutil: Remove broken and pointless lzo test program.
  lavf doxy: expand AVStream.codec doxy.
  lavf doxy: improve AVStream.time_base doxy.
  lavf doxy: add some basic documentation about reading from the demuxer.
  lavf doxy: document passing options to demuxers.
  lavf doxy: clarify that an AVPacket contains encoded data.
  mpegtsenc: allow user triggered PES packet flushing
  APIchanges: mark the place where 0.7 was cut.
  APIchanges: mark the place where 0.8 was cut.
  APIchanges: fill in missing dates and hashes.
  smacker: convert palette and header reading to bytestream2.
  alac: convert extradata reading to bytestream2.

Conflicts:
	doc/APIchanges
	libavcodec/smacker.c
	libavcodec/x86/Makefile
	libavfilter/Makefile
	libavutil/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-26 20:52:52 +02:00
Anton Khirnov 967923abd1 lavf doxy: expand AVStream.codec doxy. 2012-03-26 10:59:43 +02:00
Anton Khirnov e44ada129c lavf doxy: improve AVStream.time_base doxy.
Remove confusing sentence that implied the user should set the timebase.
Elaborate on how the timebase is set for muxing.
2012-03-26 10:59:43 +02:00
Anton Khirnov f58b8cc3e3 lavf doxy: add some basic documentation about reading from the demuxer. 2012-03-26 10:59:43 +02:00
Anton Khirnov 10fa4ff7bc lavf doxy: document passing options to demuxers. 2012-03-26 10:59:43 +02:00
Anton Khirnov dca9c81d82 lavf doxy: clarify that an AVPacket contains encoded data. 2012-03-26 10:59:42 +02:00
Michael Niedermayer 8bf95e8bd5 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avc: Add a function for converting mp4 style extradata to annex b
  pthread: free progress if buffer allocation failed.
  lavc/avconv: support changing frame sizes in codecs with frame mt.
  libavformat: Document who sets the AVStream.id field
  utvideo: mark output picture as keyframe.
  sunrast: Add support for negative linesize.
  vp8: fix update_lf_deltas in libavcodec/vp8.c
  ralf: read Huffman code lengths without GetBitContext

Conflicts:
	ffmpeg.c
	libavcodec/sunrastenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-25 01:56:53 +01:00
Martin Storsjö e20ad71ebb libavformat: Document who sets the AVStream.id field
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-03-24 22:17:37 +02:00
Michael Niedermayer 0ebd83617f Merge remote-tracking branch 'qatar/master'
* qatar/master: (27 commits)
  avconv: free packet in write_frame() when discarding due to frame number limit
  FATE: use +/- flag option syntax for vp8 emu-edge tests
  lavf: make av_interleave_packet_per_dts() private.
  lavf: deprecate av_read_packet().
  oggdec: output correct timestamps for Vorbis
  avconv: pass input stream timestamps to audio encoders
  lavc: shrink encoded audio packet size after encoding.
  xa: set correct bit rate
  xa: do not set bit_rate, block_align, or bits_per_coded_sample
  xa: fix end-of-file handling
  xa: fix timestamp calculation
  bink: fix typo in FFALIGN() argument
  bink: align plane width to 8 when calculating bundle sizes
  doc: pass -Idoc texi2html and texi2pod
  doc: texi2pod: add -I flag
  movenc: Add a min_frag_duration option
  rtsp: Set the default delay to 0.1 s for the RTSP/SDP/RTP demuxers
  libavformat: Set the default for the max_delay option to -1
  Generate manpages for AV{Format,Codec}Context AVOptions.
  doc/avconv: remove entries for AVOptions.
  ...

Conflicts:
	doc/Makefile
	doc/ffmpeg.texi
	doc/muxers.texi
	ffmpeg.c
	libavcodec/Makefile
	libavcodec/options.c
	libavcodec/vp8.c
	libavformat/options.c
	tests/fate/demux.mak
	tests/ref/fate/truemotion1-15
	tests/ref/fate/truemotion1-24

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-21 01:33:53 +01:00
Anton Khirnov a6733202cc lavf: make av_interleave_packet_per_dts() private.
There is no reason for it to be public, it's only meant to be used
internally.
2012-03-20 20:12:16 +01:00
Anton Khirnov 3c90cc2ef2 lavf: deprecate av_read_packet().
The caller can achieve the same effect (i.e. getting raw unparsed/mangled
packets) with av_read_frame() and AVFMT_FLAG_NOPARSE |
AVFMT_FLAG_NOFILLIN
2012-03-20 20:12:16 +01:00