Commit Graph

7975 Commits

Author SHA1 Message Date
Michael Niedermayer
2f56a97f24 Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
  H.264: fix filter_mb_fast with 4:4:4 + 8x8dct
  alsa: limit buffer_size to 32768 frames.
  alsa: fallback to buffer_size/4 for period_size.
  doc: replace @pxref by @ref where appropriate
  mpeg1video: don't abort if thread_count is too high.
  segafilm: add support for videos with cri adx adpcm
  gxf: Fix 25 fps DV material in GXF being misdetected as 50 fps
  libxvid: Add const qualifier to silence compiler warning.
  H.264: improve qp_thresh check
  H.264: use fill_rectangle in CABAC decoding
  H.264: Remove redundant hl_motion_16/8 code
  H.264: merge fill_rectangle into P-SKIP MV prediction, to match B-SKIP
  H.264: faster P-SKIP decoding
  H.264: av_always_inline some more functions
  H.264: Add x86 assembly for 10-bit H.264 predict functions
  swscale: rename uv_off/uv_off2 to uv_off_px/byte.
  swscale: implement error dithering in planarCopyWrapper.
  swscale: error dithering for 16/9/10-bit to 8-bit.
  swscale: fix overflow in 16-bit vertical scaling.
  swscale: fix crash in 8-bpc bilinear output without alpha.
  ...

Conflicts:
	doc/developer.texi
	libavdevice/alsa-audio.h
	libavformat/gxf.c
	libswscale/swscale.c
	libswscale/swscale_internal.h
	libswscale/swscale_unscaled.c
	libswscale/x86/swscale_template.c
	tests/ref/lavfi/pixdesc
	tests/ref/lavfi/pixfmts_copy
	tests/ref/lavfi/pixfmts_crop
	tests/ref/lavfi/pixfmts_hflip
	tests/ref/lavfi/pixfmts_null
	tests/ref/lavfi/pixfmts_scale
	tests/ref/lavfi/pixfmts_vflip

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-10 04:28:50 +02:00
Carl Eugen Hoyos
43e96d0466 Support gsm_ms in caf files. 2011-07-09 17:13:13 +02:00
Matthew Hoops
84d098d943 segafilm: add support for videos with cri adx adpcm
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-09 07:57:14 -07:00
Tomas Härdin
99fecc64b0 gxf: Fix 25 fps DV material in GXF being misdetected as 50 fps
Set DV packet durations using fields_per_frame.
This requires turning gxf_stream_info into the demuxer's context for access to the value in gxf_packet().
Since MPEG-2 seems to work fine this done only for DV.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-09 12:32:22 +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
bda168d2b0 mp3enc: write a xing frame containing number of frames in the file 2011-07-08 22:47:24 +02:00
Anton Khirnov
1c6d2b7df0 lavf: update AVStream.nb_frames when muxing. 2011-07-08 22:13:52 +02:00
Anton Khirnov
d31e3f7ccc gif: add loop private option.
Deprecate AVFormatContext.loop_output.
2011-07-08 18:39:56 +02:00
Anton Khirnov
6002fdef5e img2: add loop private option.
Deprecate AVFormatContext.loop_input.
2011-07-08 18:39:28 +02:00
Stefano Sabatini
a953577b46 examples: move metadata-example.c to doc/examples 2011-07-08 09:40:30 +02:00
Michael Niedermayer
5d1b39f7e7 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  build: clean up library installation rules
  vf_drawtext: Remove some write-only variables.
  libgsm: Drop const qualifier to silence compiler warning.
  docs: Remove needless configure options
  docs: Don't recommend adding --enable-memalign-hack
  libvo-amrwbenc: Add braces to shut up gcc warning.
  adts: Fix PCE copying.

Conflicts:
	configure
	doc/general.texi
	subdir.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-08 01:05:28 +02:00
Alex Converse
7f01a4192c adts: Fix PCE copying.
Parse the extension flag bit when reading the MPEG4 AudioSpecificConfig.

This has nothing to do with SBR/PS contradictory to what was noted when it was removed.
2011-07-06 22:38:59 -07:00
Michael Niedermayer
c3b6cc61e5 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ffserver: remove unused variable.
  Remove unused and outdated TODO file.
  gitignore: Drop individual .d ignore; it is already covered by a wildcard.
  lavf: deprecate AVStream.quality.
  bink: pass Bink version to audio decoder through extradata instead of codec_tag.
  libpostproc: Remove disabled code.
  flashsv: improve some comments and fix some wrong ones
  flashsv: Eliminate redundant variable indirection.
  flashsv: set reference frame type to full frame
  flashsv: replace bitstream description by a link to the specification
  flashsv: convert a debug av_log into av_dlog
  flashsv: simplify condition
  flashsv: return more meaningful error values
  flashsv: cosmetics: break some overly long lines
  flashsv: cosmetics: drop some unnecessary parentheses
  swscale: amend documentation to mention use of native depth for scaling.
  eval: add missing comma to tests.
  eval: fix memleak.
  H.264: make loopfilter bS const where applicable

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-06 23:57:11 +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
Anton Khirnov
5e8d2e337e lavf: deprecate AVStream.quality.
AVStream is no place for it and it's unused outside of ffmpeg anyway.
2011-07-06 20:10:41 +02:00
Kostya
df64da3b1e bink: pass Bink version to audio decoder through extradata instead of codec_tag.
This is needed because not all players (e.g. MPlayer) are able to distinguish
two different Bink audio decoders when codec_tag is set.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-06 14:52:02 +02:00
ami_stuff
3950376b8b Support fourcc YV24.
Fixes ticket #306.
2011-07-06 10:05:08 +02:00
Carl Eugen Hoyos
923cff747a Support extension jls for jpeg-ls. 2011-07-06 10:04:02 +02:00
Michael Niedermayer
aa61ca0c59 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Add some missing mathematics.h #includes for av_rescale().
  opencore-amr: Add missing initializer braces to shut up gcc warning.
  ARM: workaround for bug in GNU assembler
  dv: fix comment wording mistake
  Rename libavcodec/high_bit_depth.h ---> libavcodec/bit_depth_template.c
  dv: fix valgrind use of uninitialised value warnings.
  mxfenc: fix ignored drop flag in binary timecode representation.
  PPC: use Altivec IMDCT only for supported sizes
  dv: fix comment spelling
  configure: simplify -rpath-link linker flag

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-06 01:34:08 +02:00
Diego Biurrun
d3f751e603 Add some missing mathematics.h #includes for av_rescale(). 2011-07-05 20:16:38 +02:00
Clément Bœsch
76f105967b mxfenc: fix ignored drop flag in binary timecode representation. 2011-07-05 17:22:51 +02:00
Clément Bœsch
4d5e7ab5c4 mxfenc: fix ignored drop flag in binary timecode representation.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-05 08:04:44 -07:00
Michael Niedermayer
5d4fd1d1ad Merge remote-tracking branch 'qatar/master'
* qatar/master: (36 commits)
  ARM: allow unaligned buffer in fixed-point NEON FFT4
  fate: test more FFT etc sizes
  dca: set AVCodecContext frame_size for DTS audio
  YASM: Shut up unused variable compiler warning with --disable-yasm.
  x86_32: Fix build on x86_32 with --disable-yasm.
  iirfilter: add fate test
  doxygen: Add qmul docs.
  ogg: propagate return values and return more meaningful error values
  H.264: fix overreads of qscale_table
  Remove unused static tables and static inline functions.
  eval: clear Parser instances before using
  dct-test: remove 'ref' function pointer from tables
  build: Remove deleted 'check' target from .PHONY list.
  oggdec: Abort Ogg header parsing when encountering a data packet.
  Add LGPL license boilerplate to files lacking it.
  mxfenc: small typo fix
  doxygen: Fix documentation for some VP8 functions.
  sha: use AV_RB32() instead of assuming buffer can be cast to uint32_t*
  des: allow unaligned input and output buffers
  aes: allow unaligned input and output buffers
  ...

Conflicts:
	libavcodec/dct-test.c
	libavcodec/libvpxenc.c
	libavcodec/x86/dsputil_mmx.c
	libavcodec/x86/h264_qpel_mmx.c
	libavfilter/x86/gradfun.c
	libavformat/oggdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-05 02:26:17 +02:00
Nicolas George
9cec1bbd14 ogg: propagate return values and return more meaningful error values
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-07-04 15:59:58 +02:00
Reimar Döffinger
0a94020b5b oggdec: Abort Ogg header parsing when encountering a data packet.
Fixes Bugzilla #11.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-07-04 12:54:27 +02:00
Clément Bœsch
19b6127365 mxfenc: small typo fix
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-07-04 12:54:26 +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
abc78a5a7c Do not include log.h in avutil.h
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:07 +01:00
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
Mans Rullgard
add41decd9 Remove return statements following infinite loops without break
These statements cannot be reached and are thus not needed.
This removes a number of compiler warnings.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:39:07 +01:00
Diego Biurrun
f75e3da535 RTSP: Doxygen comment cleanup
Do not use Doxygen for comments that apply to specific implementation
details; merge some duplicated Doxygen comment blocks.
2011-07-03 22:33:22 +02:00
Diego Biurrun
c81a2b9b4f doxygen: Escape '\' in Doxygen documentation. 2011-07-03 21:44:04 +02:00
Diego Biurrun
24c9babaaf doxygen: Fix parameter names to match the function prototypes. 2011-07-03 18:30:02 +02:00
Diego Biurrun
91c9aa0941 Move some conditionally used code below the appropriate #ifdef. 2011-07-03 18:30:01 +02:00
Mans Rullgard
c9403419b2 avidec: simplify convoluted flow in avi_load_index()
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 03:16:00 +01:00
Mans Rullgard
b27565b143 Remove statements immediately following unconditional jumps
This removes a number of compiler warnings.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 03:15:53 +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
Reinhard Tartler
12489443de libavformat: Add an example how to use the metadata API
Also include it into the doxygen documentation
2011-07-02 13:52:29 +02:00
Reinhard Tartler
21a19b7912 doxygen: Prefer member groups over grouping into modules
Before this, almost all module groups have been used for grouping functions
and fields in structures semantically. This causes them to not appear
properly in the file documentation and needlessly clutters up the "Modules"
index.

Additionally, this commit streamlines some spelling and appearances.
2011-07-02 13:52:29 +02:00
Nicolas George
5d35b279e2 ALSA demuxer: use av_gettime and a timefilter.
The PTS for captured audio was measured using snd_pcm_htimestamp.

snd_pcm_htimestamp hangs when the input is a dsnoop plugin.

Furthermore, at some point, snd_pcm_htimestamp started returning monotonic
timestamps rather than wall clock timestamps, in most but not all
situations.
Monotonic timestamps are fine, but ffmpeg uses wall clock timestamps
everywhere else, and we have no API to inform the user which kind of
timestamps it is.

A separate snd_pcm_htimestamp is only slightly less accurate than
snd_pcm_htimestamp: the standard deviation for the difference between two
consecutive timestamps is (on my hardware):
- ~13 µs with snd_pcm_htimestamp;
- ~35 µs with av_gettime;
-  ~5 µs with av_gettime and a timefilter.
2011-07-02 10:43:38 +02:00
Reinhard Tartler
1a53a438dc avformat: doxify the Metadata API
convert the comment that documents the metadata API to use
the doxygen markup
2011-07-02 10:16:53 +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
Michael Niedermayer
3074f03a07 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  get_bits: remove x86 inline asm in A32 bitstream reader
  doc: Remove outdated information about our issue tracker
  avidec: Factor out the sync fucntionality.
  fate-aac: Expand coverage.
  ac3dsp: add x86-optimized versions of ac3dsp.extract_exponents().
  ac3dsp: simplify extract_exponents() now that it does not need to do clipping.
  ac3enc: clip coefficients after MDCT.
  ac3enc: add int32_t array clipping function to DSPUtil, including x86 versions.
  swscale: for >8bit scaling, read in native bit-depth.
  matroskadec: matroska_read_seek after after EBML_STOP leads to failure.
  doxygen: fix usage of @file directive in libavutil/{dict,file}.h
  doxygen: Help doxygen parser to understand the DECLARE_ALIGNED and offsetof macros

Conflicts:
	doc/issue_tracker.txt
	libavformat/avidec.c
	libavutil/dict.h
	libswscale/swscale.c
	libswscale/utils.c
	tests/ref/lavfi/pixfmts_scale

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-02 03:24:32 +02:00
Alex Converse
d3f610c186 avidec: infer absolute vs relative index from first packet 2011-07-01 16:08:21 -07:00
Alex Converse
8b84af7488 avidec: Factor out the sync fucntionality. 2011-07-01 10:27:06 -07:00
John Stebbins
cdc2c1c576 matroskadec: matroska_read_seek after after EBML_STOP leads to failure.
EBML_STOP leaves matroska->current_id set. Then matroska_read_seek changes
the stream position without resetting current_id.  The next
matroska_parse_cluster  fails due to calculation of incorrect pos.  So clear
current_id when avio_seek happens in matroska_read_seek.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-01 08:59:26 -07:00
Nicolas George
518d8d4365 lavf: bump minor and add APIchanges entry for av_get_output_timestamp 2011-07-01 11:11:48 +02:00
Nicolas George
b442ca69d9 lavf: add an API to get output timestamps. 2011-07-01 09:49:27 +02:00