Commit Graph

336 Commits

Author SHA1 Message Date
Vignesh Venkatasubramanian
8ffcc826b3 Adding support for muxing VP8 Alpha files
This patch adds support for muxing VP8 Alpha Files. The Alpha channel data is
placed in BlockAdditional element of the matroska container. More information
& exact spec on how this is implemented can be found here: http://goo.gl/wCP1y

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-17 15:11:23 +02:00
Nicolas George
fa245e432b lavf/matroskaenc: return an error for unsupported types. 2013-05-04 14:12:57 +02:00
Michael Niedermayer
6537827189 Merge commit 'e3b225a4fe0ff1e64a220b757c6f0a5cf9258521'
* commit 'e3b225a4fe0ff1e64a220b757c6f0a5cf9258521':
  matroskaenc: add an option to put the index at the start of the file

Conflicts:
	doc/muxers.texi
	libavformat/matroskaenc.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-03 13:16:34 +02:00
Michael Niedermayer
2e0cc34292 Merge commit '0574bc06d23a6690a16c5926dddc9be359a3d7bb'
* commit '0574bc06d23a6690a16c5926dddc9be359a3d7bb':
  matroskaenc: cosmetics, reorder the #includes

Conflicts:
	libavformat/matroskaenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-03 13:09:23 +02:00
Anton Khirnov
e3b225a4fe matroskaenc: add an option to put the index at the start of the file 2013-05-03 08:32:35 +02:00
Anton Khirnov
0574bc06d2 matroskaenc: cosmetics, reorder the #includes 2013-05-03 08:26:55 +02:00
Clément Bœsch
7c1a002c78 subtitles: introduce ASS codec id and use it.
Currently, we have a AV_CODEC_ID_SSA, which matches the way the ASS/SSA
markup is muxed in a standalone .ass/.ssa file. This means the AVPacket
data starts with a "Dialogue:" string, followed by a timing information
(start and end of the event as string) and a trailing CRLF after each
line. One packet can contain several lines. We'll refer to this layout
as "SSA" or "SSA lines".

In matroska, this markup is not stored as such: it has no "Dialogue:"
prefix, it contains a ReadOrder field, the timing information is not in
the payload, and it doesn't contain the trailing CRLF. See [1] for more
info. We'll refer to this layout as "ASS".

Since we have only one common codec for both formats, the matroska
demuxer is constructing an AVPacket following the "SSA lines" format.
This causes several problems, so it was decided to change this into
clean ASS packets.

Some insight about what is changed or unchanged in this commit:

  CODECS
  ------

  - the decoding process still writes "SSA lines" markup inside the ass
    fields of the subtitles rectangles (sub->rects[n]->ass), which is
    still the current common way of representing decoded subtitles
    markup. It is meant to change later.

  - new ASS codec id: AV_CODEC_ID_ASS (which is different from the
    legacy AV_CODEC_ID_SSA)

  - lavc/assdec: the "ass" decoder is renamed into "ssa" (instead of
    "ass") for consistency with the codec id and allows to add a real
    ass decoder. This ass decoder receives clean ASS lines (so it starts
    with a ReadOrder, is followed by the Layer, etc). We make sure this
    is decoded properly in a new ass-line rectangle of the decoded
    subtitles (the ssa decoder OTOH is doing a simple straightforward
    copy). Using the packet timing instead of data string makes sure the
    ass-line now contains the appropriate timing.

  - lavc/assenc: just like the ass decoder, the "ssa" encoder is renamed
    into "ssa" (instead of "ass") for consistency with the codec id, and
    allows to add a real "ass" encoder.

    One important thing about this encoder is that it only supports one
    ass rectangle: we could have put several dialogue events in the
    AVPacket (separated by a \0 for instance) but this would have cause
    trouble for the muxer which needs not only the start time, but also
    the duration: typically, you have merged events with the same start
    time (stored in the AVPacket->pts) but a different duration. At the
    moment, only the matroska do the merge with the SSA-line codec.

    We will need to make sure all the decoders in the future can't add
    more than one rectangle (and only one Dialogue line in it
    obviously).

  FORMATS
  -------

  - lavf/assenc: the .ass/.ssa muxer can take both SSA and ASS packets.
    In the case of ASS packets as input, it adds the timing based on the
    AVPacket pts and duration, and mux it with "Dialogue:", trailing
    CRLF, etc.

  - lavf/assdec: unchanged; it currently still only outputs SSA-lines
    packets.

  - lavf/mkv: the demuxer can now output ASS packets without the need of
    any "SSA-lines" reconstruction hack. It will become the default at
    next libavformat bump, and the SSA support will be dropped from the
    demuxer. The muxer can take ASS packets since it's muxed normally,
    and still supports the old SSA packets. All the SSA support and
    hacks in Matroska code will be dropped at next lavf bump.

[1]: http://www.matroska.org/technical/specs/subtitles/ssa.html
2013-04-18 23:23:59 +02:00
Michael Niedermayer
2653e12520 Merge commit '1afddbe59e96af75f1c07605afc95615569f388f'
* commit '1afddbe59e96af75f1c07605afc95615569f388f':
  avpacket: use AVBuffer to allow refcounting the packets.

Conflicts:
	libavcodec/avpacket.c
	libavcodec/utils.c
	libavdevice/v4l2.c
	libavformat/avidec.c
	libavformat/flacdec.c
	libavformat/id3v2.c
	libavformat/matroskaenc.c
	libavformat/mux.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-08 19:12:03 +01:00
Anton Khirnov
1afddbe59e avpacket: use AVBuffer to allow refcounting the packets.
This will allow us to avoid copying the packets in many cases.

This breaks ABI.
2013-03-08 07:33:45 +01:00
Michael Niedermayer
285485ac5f matroskaenc: fix cue tracknum off by 1 error
Fixes out of array accesses

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-23 23:06:27 +01:00
Stefano Sabatini
271f411267 lavf/matroskaenc: avoid assert failure in case of cuepoints with duplicated PTS
Avoid to write more than one cuepoint per track and PTS in
mkv_write_cues(). This avoids a later assertion failure on "(bytes >=
needed_bytes)" in put_ebml_num() called from end_ebml_master(), in case
there are several cuepoints per track with the same PTS.

This may happen with files containing packets with duplicated PTS in the
same track.
2013-02-20 12:01:21 +01:00
Stefano Sabatini
6b171f046c lavf/matroskaenc: provide more feedback in case of unsupported codec
Also return meaningful error code.
2013-02-10 21:00:56 +01:00
Carl Eugen Hoyos
f02f231e05 Do not write invalid matroska files.
Some real codecs are supported by the matroska specification
(and FFmpeg's matroska demuxer) but not the FFmpeg muxer.
2013-02-10 10:51:12 +01:00
Carl Eugen Hoyos
91f359292a Correctly mark non-default streams when muxing matroska.
Fixes ticket #1815.

Reviewed-by: Hendrik Leppkes
2013-01-30 10:28:53 +01:00
Carl Eugen Hoyos
d88d0b6db6 Write forced track flag to matroska files.
Based on a patch by Daniel Pielmeier, daniel pielmeier gmail
Fixes a part of ticket #1815.
2013-01-27 23:24:52 +01:00
Paul B Mahol
ee8d4a4142 matroskaenc: fix -codec copy with TTA
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-01-24 11:59:43 +00:00
Paul B Mahol
9ddf5631e3 matroskaenc: support TTA muxing
TTA in matroska does not store any private data.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-01-24 11:59:43 +00:00
Carl Eugen Hoyos
fc50175ba2 Refuse to mux tta into matroska, the output file is broken. 2013-01-24 10:23:00 +01:00
Carl Eugen Hoyos
df39c3ce38 matroskaenc: add codec_tag lists back.
This reverts 312645e :
"Do not set codec_tag property for matroska muxers."

Also adds dummy codec_tag lists with codecs
supported in mkv but not in wav / avi.

Fixes ticket #2169.
2013-01-24 01:22:07 +01:00
Nicolas George
8dbbaf568e lavf/matroskaenc: respect bitexact for attachments.
Use the first 64 bits of the SHA1 of the content as file UID
instead of a random number if the bitexact flag is set.
2013-01-01 19:43:21 +01:00
Nicolas George
2dbc84b1a8 lavf/matroskaenc: check for overflow in display width. 2012-12-13 12:45:07 +01:00
Nicolas George
26db6535fc lavf/matroskaenc: use integers to for display size.
Avoid rounding differences between x86_32 and x86_64.
Fix trac ticket #1997.
2012-12-12 20:59:34 +01:00
Michael Niedermayer
e377b50b2d matroskaenc: avoid implicit truncation in avio_w*
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-24 15:27:01 +02:00
Michael Niedermayer
dd84efe3c7 matroskaenc: Fix hypothetical integer overflows
Fixes CID700562-7
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 19:05:15 +02:00
Michael Niedermayer
b1f517f503 matroskaenc: check avio_open_dyn_buf() retuen code
Fixes CID703629
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 19:05:15 +02:00
Clément Bœsch
b08273c9ca lavf/mkv: avoid negative ts by default.
This fixes playback in some circumstances (like webm in firefox).
Regression after 2c34367b.

It is also matching the Matroska specifications:
http://matroska.org/technical/specs/notes.html, "The quick eye will
notice that if a Cluster's Timecode is set to zero, it is possible to
have Blocks with a negative Raw Timecode. Blocks with a negative Raw
Timecode are not valid."
2012-10-15 09:19:21 +02:00
Michael Niedermayer
50b5477616 Merge commit 'b94e4acb4874843e914fd3cb8e089aff0756bb4a'
* commit 'b94e4acb4874843e914fd3cb8e089aff0756bb4a':
  cmdutils_read_file: increment *size after writing the trailing \0
  af_resample: unref out_buf when avresample_convert returns 0
  af_amix: prevent memory leak on error path
  vc1dec: prevent memory leak in error path
  vc1dec: prevent memory leak on av_realloc error
  af_channelmap: free old extended_data on reallocation
  avconv: simplify memory allocation in copy_chapters
  matroskaenc: check cue point validity before reallocation
  swfenc: error out for more than 1 audio or video stream
  build: link test programs only against static libs

Conflicts:
	ffmpeg_opt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-10 13:18:05 +02:00
Janne Grunau
4ffbe3f3a5 matroskaenc: check cue point validity before reallocation
Prevents memory leak and possible access to freed memory.
Fixes CID605744.
2012-10-09 15:39:05 +02:00
Michael Niedermayer
87244c8f20 matroskaenc: remove MATROSKA_ID_VIDEODISPLAYUNIT 3
Should fix ticket 1754

Thanks-to: Moritz Bunkus <moritz@bunkus.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-07 12:48:31 +02:00
Michael Niedermayer
b8044972c4 Merge commit '117d8c6d1f1c187ffc6098d9618457e00534e013'
* commit '117d8c6d1f1c187ffc6098d9618457e00534e013':
  matroska: implement support for ProRes
  matroska: implement support for ALAC

Conflicts:
	libavformat/matroskaenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-20 19:43:38 +02:00
Luca Barbato
117d8c6d1f matroska: implement support for ProRes
Support Matroska native formatting.

On demuxing prepend a Frame container atom (32bit big endian encoded
frame size and 'icpf' string).
On muxing remove it.
2012-09-19 20:34:14 +02:00
Moritz Bunkus
8071dca3d5 matroska: implement support for ALAC
Support Matroska native formatting.

On demuxing reconstruct the 36-bytes QuickTime atom that the ALAC
decoder expects by prepending the "atom size", "tag" and
"tag version" fields missing from the Matroska's CodecPrivate
element.

On muxing remove the initial 12 bytes

Sample files are available:
http://www.bunkus.org/videotools/mkvtoolnix/samples/alac/alac-in-matroska.mka
and the CoreAudio file it was created from with today's mkvmerge:
http://www.bunkus.org/videotools/mkvtoolnix/samples/alac/alac-in-matroska-source.caf

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-09-19 20:34:14 +02:00
Michael Niedermayer
f276a490f0 Merge commit '3f7fd59d151a2773f0e2e93e56b6b13ec6e5334b'
* commit '3f7fd59d151a2773f0e2e93e56b6b13ec6e5334b':
  avformat: fix typo in avformat_close_input
  mp3enc: write Xing TOC
  mp3enc: support MPEG-2 and MPEG-2.5 in Xing header.
  mp3enc: downgrade some errors in writing Xing frame to warnings
  lavf: flush the output AVIOContext in av_write_trailer().
  lavf: cosmetics, reformat av_write_trailer().
  avio: flush the internal buffer in avio_close()
  Enhance doc on asyncts audiofilter
  cmdutils: avoid setting data pointers to invalid values in alloc_buffer()
  libavcodec: remove av_destruct_packet_nofree()

Conflicts:
	libavcodec/avpacket.c
	libavformat/mp3enc.c
	libavformat/nutenc.c
	libavformat/utils.c
	libavformat/version.h
	tests/ref/lavf/voc
	tests/ref/lavf/voc_s16

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-16 14:24:11 +02:00
Clément Bœsch
ca81e3b6e7 lavf/mkv: prefix video stereo arrays with ff_. 2012-09-16 02:58:40 +02:00
Anton Khirnov
3b4bb19e63 lavf: flush the output AVIOContext in av_write_trailer().
This is consistent with stdio and is what we want to do in all cases.

Fixes a bug in the voc muxer which didn't flush in write_trailer()
previously. This is the cause of the change in the test results.
2012-09-15 18:25:07 +02:00
Philip Langdale
9d89c8b3ac matroskadec, matroskadec, srtenc: Read/Write duration for subtitles.
After much discussion and back-and-forth, we reached the conclusion
that matroska uses convergence_duration for subtitle duration because
a 32bit value isn't large enough to store the duration if sub-micro-second
timebases are used. Matroska may not be the only one that supports these
timebases, but it's certainly the only one that ffmpeg attempts to support
in this way.

The long term solution that we seemed to reach was that if we encounter
a matroska file with a sub-micro-second timebase, we should internally
scale it up to at least micro-second, and then duration can be used
normally. This suggests that on the encode side, we should not allow
generation of files with sub-micro-second timebases, but that's a separate
issue.

That being a non-trivial change, and the subtitle interoperability breakage
being very real, I'm re-submitting this small change for consideration.

In this diff, we make sure that duration is populated by the matroska
demuxer, and that convergence_duration is respected in matroskaenc and
srtenc, but that duration is used otherwise. This ends up being a strict
improvement - pipelines that use convergence duration are unchanged, and
ones that are currently broken due to the duration mismatch will start
working - except for the ones with the extreme timebases, but those were
already broken.

Signed-off-by: Philip Langdale <philipl@overt.org>
2012-08-31 20:22:49 -07:00
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
Moritz Bunkus
fe40dc1cec matroskaenc: Implement support for ALAC 2012-08-05 18:34:28 +02:00
Michael Niedermayer
b5da7d4c1a Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avformat: Drop pointless "format" from container long names
  swscale: bury one more piece of inline asm under HAVE_INLINE_ASM.
  wv: K&R formatting cosmetics
  configure: Add missing descriptions to help output
  h264_ps: declare array of colorspace strings on its own line.
  fate: amix: specify f32 sample format for comparison
  tiny_psnr: support 32-bit float samples
  eamad/eatgq/eatqi: call special EA IDCT directly
  eamad: remove use of MpegEncContext
  mpegvideo: remove unnecessary inclusions of faandct.h
  af_asyncts: avoid overflow in out_size with large delta values
  af_asyncts: add first_pts option

Conflicts:
	configure
	libavcodec/eamad.c
	libavcodec/h264_ps.c
	libavformat/crcenc.c
	libavformat/ffmdec.c
	libavformat/ffmenc.c
	libavformat/framecrcenc.c
	libavformat/md5enc.c
	libavformat/nutdec.c
	libavformat/rawenc.c
	libavformat/yuv4mpeg.c
	tests/tiny_psnr.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-30 23:28:31 +02:00
Diego Biurrun
6774247a9d avformat: Drop pointless "format" from container long names 2012-07-30 13:59:06 +02:00
Michael Niedermayer
2cb4d51654 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  v410dec: Implement explode mode support
  zerocodec: fix direct rendering.
  wav: init st to NULL to avoid a false-positive warning.
  wavpack: set bits_per_raw_sample for S32 samples to properly identify 24-bit
  h264: refactor NAL decode loop
  RTMPTE protocol support
  RTMPE protocol support
  rtmp: Add ff_rtmp_calc_digest_pos()
  rtmp: Rename rtmp_calc_digest to ff_rtmp_calc_digest and make it global
  swscale: add missing HAVE_INLINE_ASM check.
  lavfi: place x86 inline assembly under HAVE_INLINE_ASM.
  vc1: Add a test for interlaced field pictures
  swscale: Mark all init functions as av_cold
  swscale: x86: Drop pointless _mmx suffix from filenames
  lavf: use conditional notation for default codec in muxer declarations.
  swscale: place inline assembly bilinear scaler under HAVE_INLINE_ASM.
  dsputil: ppc: cosmetics: pretty-print
  dsputil: x86: add SHUFFLE_MASK_W macro
  configure: respect CC_O setting in check_cc

Conflicts:
	Changelog
	configure
	libavcodec/v410dec.c
	libavcodec/zerocodec.c
	libavformat/asfenc.c
	libavformat/version.h
	libswscale/utils.c
	libswscale/x86/swscale.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-23 21:25:09 +02:00
Ronald S. Bultje
fd48721849 lavf: use conditional notation for default codec in muxer declarations.
This removes the use of macro nesting in these code constructs, which
makes it easier to parse in pre-processors.
2012-07-22 16:10:21 -07:00
Michael Niedermayer
c5cc94982d matroskaenc: switch to av_assert
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-13 17:03:57 +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 Niedermayer
2e0c360abd Merge remote-tracking branch 'qatar/master'
* qatar/master:
  cosmetics: Align muxer/demuxer declarations
  mpeg12: Do not change frame_pred_frame_dct flag and demote error into a warning
  avcodec: remove avcodec_guess_channel_layout()
  avutil: Add av_get_default_channel_layout()

Conflicts:
	doc/APIchanges
	libavcodec/mpeg12.c
	libavformat/cdg.c
	libavformat/matroskaenc.c
	libavformat/mpegts.c
	libavformat/nuv.c
	libavformat/wav.c
	libavutil/audioconvert.c
	libavutil/audioconvert.h
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-06 22:52:01 +02:00
Martin Storsjö
20234a4bd7 cosmetics: Align muxer/demuxer declarations
Also add missing trailing commas, break long codec_tag lines and
add spaces in codec_tag declarations.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-06 19:19:59 +03:00
Aaron Colwell
bda5b6627a matroskaenc: change cluster_pos to use -1 as the "I'm not currently working on a cluster" signal instead of 0.
This avoids problems
where avio_tell() returns 0. I've updated all the checks against
cluster_pos

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-14 21:51:38 +01:00
Aaron Colwell
2e061130f4 matroska : Add support for reading/writing creation_time metadata.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-05 19:02:48 +01:00
Michael Niedermayer
6cb2085278 Merge remote-tracking branch 'qatar/master'
* qatar/master: (27 commits)
  ppc: Add ff_ prefix to nonstatic symbols
  sh4: Add ff_ prefix to nonstatic symbols
  mpegvideo: Add ff_ prefix to nonstatic functions
  rtjpeg: Add ff_ prefix to nonstatic symbols
  rv: Add ff_ prefix to nonstatic symbols
  vp56: Add ff_ prefix to nonstatic symbols
  vorbis: Add ff_ prefix to nonstatic symbols
  msmpeg4: Add ff_ prefix to nonstatic symbols
  vc1: Add ff_ prefix to nonstatic symbols
  msmpeg4: Add ff_ prefixes to nonstatic symbols
  snow: Add ff_ prefix to nonstatic symbols
  mpeg12: Add ff_ prefix to nonstatic symbols
  mpeg4: Add ff_ prefixes to nonstatic symbols
  lagarith: Add ff_ prefix to lag_rac_init
  libavcodec: Add ff_ prefix to j_rev_dct*
  dsputil: Add ff_ prefix to inv_zigzag_direct16
  libavcodec: Prefix fdct_ifast, fdct_ifast248
  dsputil: Add ff_ prefix to the dsputil*_init* functions
  libavcodec: Add ff_ prefix to some nonstatic symbols
  vlc/rl: Add ff_ prefix to the nonstatic symbols
  ...

Conflicts:
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/dnxhddec.c
	libavcodec/ffv1.c
	libavcodec/h263.h
	libavcodec/h263dec.c
	libavcodec/h264.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/nuv.c
	libavcodec/ppc/dsputil_ppc.c
	libavcodec/proresdsp.c
	libavcodec/svq3.c
	libavcodec/version.h
	libavformat/dv.h
	libavformat/dvenc.c
	libavformat/matroskadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 01:34:37 +01:00
Martin Storsjö
167f3b8de7 libavformat: Add an ff_ prefix to some lavf internal symbols
Prefix the functions/tables brktimegm, pcm_read_seek,
dv_offset_reset, voc_get_packet, codec_movaudio_tags,
codec_movvideo_tags.

After this, lavf has no global symbols without the proper prefix.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:17 +02:00
Michael Niedermayer
7fad19a63d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: cabac: replace explicit memory references with "m" operands
  avplay: don't request a stereo downmix
  wmapro: use av_float2int()
  lavc: avoid invalid memcpy() in avcodec_default_release_buffer()
  lavu: replace int/float punning functions
  lavfi: install libavfilter/vsrc_buffer.h
  Remove extraneous semicolons
  sdp: Restore the original mp4 format h264 extradata if converted
  rtpenc: Add support for mp4 format h264
  rtpenc: Simplify code by introducing a separate end pointer
  movenc: Use the actual converted sample for RTP hinting
  Fix a bunch of common typos.

Conflicts:
	doc/developer.texi
	doc/eval.texi
	doc/filters.texi
	doc/protocols.texi
	ffmpeg.c
	ffplay.c
	libavcodec/mpegvideo.h
	libavcodec/x86/cabac.h
	libavfilter/Makefile
	libavformat/avformat.h
	libavformat/cafdec.c
	libavformat/flvdec.c
	libavformat/flvenc.c
	libavformat/gxfenc.c
	libavformat/img2.c
	libavformat/movenc.c
	libavformat/mpegts.c
	libavformat/rtpenc_h264.c
	libavformat/utils.c
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-12 01:25:37 +01:00
Mans Rullgard
3383a53e7d lavu: replace int/float punning functions
The existing functions defined in intfloat_readwrite.[ch] are
both slow and incorrect (infinities are not handled).

This introduces a new header with fast, inline conversion
functions using direct union punning assuming an IEEE-754
system, an assumption already made throughout the code.

The one use of Intel/Motorola extended 80-bit format is
replaced by simpler code sufficient under the present
constraints (positive normal values).

The old functions are marked deprecated and retained for
compatibility.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-12-11 18:47:19 +00:00
Michael Niedermayer
e4de71677f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  aac_latm: reconfigure decoder on audio specific config changes
  latmdec: fix audio specific config parsing
  Add avcodec_decode_audio4().
  avcodec: change number of plane pointers from 4 to 8 at next major bump.
  Update developers documentation with coding conventions.
  svq1dec: avoid undefined get_bits(0) call
  ARM: h264dsp_neon cosmetics
  ARM: make some NEON macros reusable
  Do not memcpy raw video frames when using null muxer
  fate: update asf seektest
  vp8: flush buffers on size changes.
  doc: improve general documentation for MacOSX
  asf: use packet dts as approximation of pts
  asf: do not call av_read_frame
  rtsp: Initialize the media_type_mask in the rtp guessing demuxer
  Cleaned up alacenc.c

Conflicts:
	doc/APIchanges
	doc/developer.texi
	libavcodec/8svx.c
	libavcodec/aacdec.c
	libavcodec/ac3dec.c
	libavcodec/avcodec.h
	libavcodec/nellymoserdec.c
	libavcodec/tta.c
	libavcodec/utils.c
	libavcodec/version.h
	libavcodec/wmadec.c
	libavformat/asfdec.c
	tests/ref/seek/lavf_asf

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-03 03:00:30 +01:00
Janne Grunau
fd095539d1 latmdec: fix audio specific config parsing
Pass the correct size in bits to mpeg4audio_get_config and add a flag
to disable parsing of the sync extension when the size is not known.

Latm with AudioMuxVersion 0 does not specify the size of the audio
specific config. Data after the audio specific config can be
misinterpreted as sync extension resulting in random and wrong configs.
2011-12-03 00:42:48 +01:00
Michael Niedermayer
9d76cf0b18 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtpdec: Templatize the code for different g726 bitrate variants
  rv40: move loop filter to rv34dsp context
  lavf: make av_set_pts_info private.
  rtpdec: Add support for G726 audio
  rtpdec: Add an init function that can do custom codec context initialization
  avconv: make copy_tb on by default.
  matroskadec: don't set codec timebase.
  rmdec: don't set codec timebase.
  avconv: compute next_pts from input packet duration when possible.
  lavf: estimate frame duration from r_frame_rate.
  avconv: update InputStream.pts in the streamcopy case.

Conflicts:
	avconv.c
	libavdevice/alsa-audio-dec.c
	libavdevice/bktr.c
	libavdevice/fbdev.c
	libavdevice/libdc1394.c
	libavdevice/oss_audio.c
	libavdevice/v4l.c
	libavdevice/v4l2.c
	libavdevice/vfwcap.c
	libavdevice/x11grab.c
	libavformat/au.c
	libavformat/eacdata.c
	libavformat/flvdec.c
	libavformat/mpegts.c
	libavformat/mxfenc.c
	libavformat/rtpdec_g726.c
	libavformat/wtv.c
	libavformat/xmv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-01 02:54:24 +01:00
Anton Khirnov
c3f9ebf743 lavf: make av_set_pts_info private.
It's supposed to be called only from (de)muxers.
2011-11-30 20:34:45 +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
44729bc020 matroskaenc: Make sure the seekhead struct is freed even on seek failure
The caller expects the seekhead struct to be freed when calling
matroska_write_seekhead. Currently, the structure is leaked if the
seek fails.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-07 22:23:17 +02:00
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
Michael Niedermayer
ea83b032af matroskaenc: base default duration on avg_frame_rate if possible.
Fixed Ticket432

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-06 00:10:28 +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
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
357db4c263 lavc: use avpriv_ prefix for ff_split_xiph_headers.
It's used in lavf.
2011-10-20 21:06:58 +02:00
Anton Khirnov
59a9a23581 lavc: use avpriv_ prefix for some mpeg4audio symbols used in lavf.
Specifically, ff_mpeg4audio_sample_rates, ff_mpeg4audio_get_config and
ff_copy_pce_data
2011-10-20 21:06:57 +02:00
Michael Niedermayer
23c1db9b83 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avconv: use different variables for decoded and filtered frame.
  avconv: add support for copying attachments.
  matroskaenc: write attachments.
  matroskadec: export mimetype of attachments as metadata.
  avconv: factorize common code from new_*_stream()
  doc/avconv: expand documentation for some options.
  doc/avconv: document -timelimit.

Conflicts:
	avconv.c
	cmdutils.c
	tests/codec-regression.sh

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 02:07:44 +02:00
Anton Khirnov
c7a63a521b matroskaenc: write attachments. 2011-09-27 15:26:36 +02:00
Carl Eugen Hoyos
312645e030 Do not set codec_tag property for matroska muxers.
Fixes ticket #8.
2011-08-28 23:13:17 +02:00
Michael Niedermayer
124deea1a0 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libx264: only use ABR mode when the user explicitly set bitrate.
  libx264: use medium preset by default.
  mp2 encoder: make 128k the default bitrate.
  movenc: use libx264 by default when possible for mov, mp4 and psp
  avienc: saner default audio codec.
  matroskaenc: saner default codecs.
  avplay: add examples of how to specify size/pixel format through private options
  lavc: add A|E|D flags to "ac" and "ar" options

Conflicts:
	doc/ffplay.texi
	libavcodec/libx264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-22 15:00:53 +02:00
Anton Khirnov
3436c4a368 matroskaenc: saner default codecs.
libvorbis/libx264 for video if available, otherwise ac3/mpeg4.
2011-08-22 07:16:55 +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
a3f2f766af matroskaenc: vertical alignment. 2011-08-16 20:24:20 +02:00
Anton Khirnov
15c14ce6b2 matroskaenc: implement query_codec() 2011-08-16 20:24:20 +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
Anton Khirnov
dfc2c4d900 lavf: use designated initialisers for all (de)muxers.
It's more readable and less prone to breakage.
2011-07-17 06:58:37 +02:00
Michael Niedermayer
bb258fb995 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  doc: Improve references to external URLs.
  h264: move decode_mb_skip() from h264.h to h.264_mvpred.h
  ffplay: skip return value of avcodec_decode_video2 / avcodec_decode_subtitle2
  dnxhdenc: Replace a forward declaration by the proper #include.
  h264: move h264_mvpred.h include.
  pix_fmt: Fix number of bits per component in yuv444p9be
  lavf: deprecate AVFormatContext.timestamp
  ffmpeg: merge input_files_ts_scale into InputStream.
  ffmpeg: don't abuse a global for passing sample format from input to output
  ffmpeg: don't abuse a global for passing channel layout from input to output
  ffmpeg: factor common code from new_a/v/s/d_stream to new_output_stream()
  matroskaenc: make SSA default subtitle codec.
  oggdec: prevent heap corruption.

Conflicts:
	doc/developer.texi
	doc/faq.texi
	doc/general.texi
	ffmpeg.c
	ffplay.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-13 00:42:11 +02:00
Anton Khirnov
93ade976c8 matroskaenc: make SSA default subtitle codec.
It's a better format and we have an encoder for it, so it doesn't fail
like CODEC_ID_TEXT.
2011-07-12 15:25:53 +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
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
Mans Rullgard
ee8aecd23a Do not include intfloat_readwrite.h in avutil.h
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:06 +01:00
Michael Niedermayer
6cbe81999b Merge remote-tracking branch 'qatar/master'
* qatar/master: (28 commits)
  Replace usages of av_get_bits_per_sample_fmt() with av_get_bytes_per_sample().
  x86: cabac: fix register constraints for 32-bit mode
  cabac: move x86 asm to libavcodec/x86/cabac.h
  x86: h264: cast pointers to intptr_t rather than int
  x86: h264: remove hardcoded edi in decode_significance_8x8_x86()
  x86: h264: remove hardcoded esi in decode_significance[_8x8]_x86()
  x86: h264: remove hardcoded edx in decode_significance[_8x8]_x86()
  x86: h264: remove hardcoded eax in decode_significance[_8x8]_x86()
  x86: cabac: change 'a' constraint to 'r' in get_cabac_inline()
  x86: cabac: remove hardcoded esi in get_cabac_inline()
  x86: cabac: remove hardcoded edx in get_cabac_inline()
  x86: cabac: remove unused macro parameter
  x86: cabac: remove hardcoded ebx in inline asm
  x86: cabac: remove hardcoded struct offsets from inline asm
  cabac: remove inline asm under #if 0
  cabac: remove BRANCHLESS_CABAC_DECODER switch
  cabac: remove #if 0 cascade under never-set #ifdef ARCH_X86_DISABLED
  document libswscale bump
  error_resilience: skip last-MV predictor step if MVs are not available.
  error_resilience: actually add counter when adding a MV predictor.
  ...

Conflicts:
	Changelog
	libavcodec/error_resilience.c
	libavfilter/defaults.c
	libavfilter/vf_drawtext.c
	libswscale/swscale.h
	tests/ref/vsynth1/error
	tests/ref/vsynth2/error

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-21 03:38:25 +02:00
Justin Ruggles
e6c52cee54 Replace usages of av_get_bits_per_sample_fmt() with av_get_bytes_per_sample().
av_get_bits_per_sample_fmt() is deprecated.
2011-06-20 18:56:06 -04:00
Aurelien Jacobs
f440f74205 matroskaenc: ensure the written colorspace don't depend on host endianness 2011-06-14 01:53:40 +02:00
Aurelien Jacobs
7ebaa967a2 matroskaenc: write colourspace element for rawvideo tracks 2011-06-13 18:37:32 +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
d2d67e424f Remove all uses of now deprecated metadata functions. 2011-06-08 07:43:45 +02:00
Alok Ahuja
945dda41a2 webm: support stereo videos in matroska/webm muxer
Create a stereo_mode metadata tag to specify the stereo 3d video layout
using the StereoMode tag in a matroska/webm video track.
2011-05-28 12:15:55 +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
Aurelien Jacobs
4c509fe305 matroska: cleanup handling of video stereo mode 2011-05-24 01:12:19 +02:00
Kirill Gavrilov
e6ec9212c5 matroska: switch stereo mode from int to string and add support in the demuxer too 2011-05-21 17:23:30 +02:00
Kirill Gavrilov
69a83da5d4 matroska: cosmetics 2011-05-21 17:23:30 +02:00
Alok Ahuja
8dd12b077b Create a stereo_mode metadata tag to specify the stereo 3d video layout using the StereoMode tag in a matroska/webm video track. 2011-05-21 17:23:29 +02:00
Michael Niedermayer
72153419b5 Merge remote branch 'qatar/master'
* qatar/master: (33 commits)
  rtpdec_qdm2: Don't try to parse data packet if no configuration is received
  ac3enc: put the counting of stereo rematrixing bits in the same place to make the code easier to understand.
  ac3enc: clean up count_frame_bits() and count_frame_bits_fixed()
  mpegvideo: make FF_DEBUG_DCT_COEFF output coeffs via av_log() instead of just via AVFrame.
  srtdec: make sure we don't write past the end of buffer
  wmaenc: improve channel count and bitrate error handling in encode_init()
  matroskaenc: make sure we don't produce invalid file with no codec ID
  matroskadec: check that pointers were initialized before accessing them
  lavf: fix function name in compute_pkt_fields2 av_dlog message
  lavf: fix av_find_best_stream when providing a wanted stream.
  lavf: fix av_find_best_stream when decoder_ret is given and using a related stream.
  ffmpeg: factorize quality calculation
  tiff: add support for SamplesPerPixel tag in tiff_decode_tag()
  tiff: Prefer enum TiffCompr over int for TiffContext.compr.
  mov: Support edit list atom version 1.
  configure: Enable libpostproc automatically if GPL code is enabled.
  Cosmetics: fix prototypes in oggdec
  oggdec: fix memleak with continuous streams.
  matroskaenc: add missing new line in av_log() call
  dnxhdenc: add AVClass in private context.
  ...

swscale changes largely rewritten by me or replaced by baptsites due to lots of bugs in ronalds code.
Above code is also just in case its not obvios to a large extended duplicates that where cherry picked
from ffmpeg.

Conflicts:
	configure
	ffmpeg.c
	libavformat/matroskaenc.c
	libavutil/pixfmt.h
	libswscale/ppc/swscale_template.c
	libswscale/swscale.c
	libswscale/swscale_template.c
	libswscale/utils.c
	libswscale/x86/swscale_template.c
	tests/fate/h264.mak
	tests/ref/lavfi/pixdesc_le
	tests/ref/lavfi/pixfmts_copy_le
	tests/ref/lavfi/pixfmts_null_le
	tests/ref/lavfi/pixfmts_scale_le
	tests/ref/lavfi/pixfmts_vflip_le

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-13 04:40:40 +02:00
Aurelien Jacobs
89d4c13057 matroskaenc: make sure we don't produce invalid file with no codec ID
Signed-off-by: Aurelien Jacobs <aurel@gnuage.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-12 18:02:28 +02:00
Aurelien Jacobs
2501d2f386 matroskaenc: add missing new line in av_log() call
Signed-off-by: Aurelien Jacobs <aurel@gnuage.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-12 13:08:30 +02:00
Michael Niedermayer
b000b86e1d Merge remote branch 'qatar/master'
* qatar/master: (23 commits)
  doc: Check standalone compilation before submitting new components.
  Fix standalone compilation of pipe protocol.
  Fix standalone compilation of ac3_fixed encoder.
  Fix standalone compilation of binkaudio_dct / binkaudio_rdft decoders.
  Fix standalone compilation of IMC decoder.
  Fix standalone compilation of WTV demuxer.
  Fix standalone compilation of MXPEG decoder.
  flashsv: K&R cosmetics
  matroskaenc: fix memory leak
  vc1: make overlap filter for I-frames bit-exact.
  vc1dec: use s->start/end_mb_y instead of passing them as function args.
  Revert "VC1: merge idct8x8, coeff adjustments and put_pixels."
  Replace strncpy() with av_strlcpy().
  indeo3: Eliminate use of long.
  get_bits: make cache unsigned to eliminate undefined signed overflow.
  asfdec: fix assert failure on invalid files
  avfilter: check malloc return values.
Not pulled as reason for reindent is not pulled:  mpegvideo: reindent.
  nutenc: check malloc return values.
Not pulled due to much simpler solution in ffmpeg  *: don't av_malloc(0).
  ...

Conflicts:
	doc/developer.texi
	libavcodec/Makefile
	libavcodec/get_bits.h
	libavcodec/mpegvideo.c
	libavformat/Makefile
	libavutil/log.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-05 03:30:24 +02:00
Mans Rullgard
eddd580b74 matroskaenc: fix memory leak
This fixes a memory leak occurring when no cue points are defined
since commit 91819763.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-04 18:06:45 +01:00