Commit Graph

82 Commits

Author SHA1 Message Date
Michael Niedermayer
7e22514d98 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  float_dsp: ppc: add a separate header for Altivec function prototypes
  ARM: fix float_dsp breakage from d5a7229
  Add a float DSP framework to libavutil
  PPC: Move types_altivec.h and util_altivec.h from libavcodec to libavutil
  ARM: Move asm.S from libavcodec to libavutil
  vc1dsp: mark put/avg_vc1_mspel_mc() always_inline

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-08 23:59:09 +02:00
Justin Ruggles
d5a7229ba4 Add a float DSP framework to libavutil
Move vector_fmul() from DSPContext to AVFloatDSPContext.
2012-06-08 13:14:38 -04:00
Michael Niedermayer
6101e5322f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtpdec_asf: Set the no_resync_search option for the chained asf demuxer
  asfdec: Add an option for not searching for the packet markers
  cosmetics: Clean up the tiffenc pix_fmts declaration to match the style of others
  cosmetics: Align codec declarations
  cosmetics: Convert mimic.c to utf-8
  avconv: remove an unused function parameter.
  avconv: remove now pointless variables.
  avconv: drop support for building without libavfilter.
  nellymoserenc: fix crash due to memsetting the wrong area.
  libavformat: Only require first packet to be known for audio/video streams
  avplay: Don't try to scale timestamps if the tb isn't set

Conflicts:
	Changelog
	configure
	ffmpeg.c
	libavcodec/aacenc.c
	libavcodec/bmpenc.c
	libavcodec/dnxhddec.c
	libavcodec/dnxhdenc.c
	libavcodec/ffv1.c
	libavcodec/flacenc.c
	libavcodec/fraps.c
	libavcodec/huffyuv.c
	libavcodec/libopenjpegdec.c
	libavcodec/mpeg12enc.c
	libavcodec/mpeg4videodec.c
	libavcodec/pamenc.c
	libavcodec/pgssubdec.c
	libavcodec/pngenc.c
	libavcodec/qtrleenc.c
	libavcodec/rawdec.c
	libavcodec/sgienc.c
	libavcodec/tiffenc.c
	libavcodec/v210dec.c
	libavcodec/wmv2dec.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-07 22:41:37 +02:00
Martin Storsjö
00c3b67b8a cosmetics: Align codec declarations
Also break some long lines, remove codec function placeholder comments
and add spaces in sample/pixel format lists.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-06 22:37:38 +03:00
Michael Niedermayer
8c1ebdcea2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  shorten: Use separate pointers for the allocated memory for decoded samples.
  atrac3: Fix crash in tonal component decoding.
  ws_snd1: Fix wrong samples counts.
  movenc: Don't set a default sample duration when creating ismv
  rtp: Factorize the check for distinguishing RTCP packets from RTP
  golomb: avoid infinite loop on all-zero input (or end of buffer).
  bethsoftvid: synchronize video timestamps with audio sample rate
  bethsoftvid: add audio stream only after getting the first audio packet
  bethsoftvid: Set video packet duration instead of accumulating pts.
  bethsoftvid: set packet key frame flag for audio and I-frame video packets.
  bethsoftvid: fix read_packet() return codes.
  bethsoftvid: pass palette in side data instead of in a separate packet.
  sdp: Ignore RTCP packets when autodetecting RTP streams
  proresenc: initialise 'sign' variable
  mpegaudio: replace memcpy by SIMD code
  vc1: prevent using last_frame as a reference for I/P first frame.

Conflicts:
	libavcodec/atrac3.c
	libavcodec/golomb.h
	libavcodec/shorten.c
	libavcodec/ws-snd1.c
	tests/ref/fate/bethsoft-vid

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-17 00:35:06 +01:00
Michael Niedermayer
c509f4f747 atrac3: Fix crash in tonal component decoding.
Add a check to avoid writing past the end of the channel_unit.components[]
array.

Bug Found by: cosminamironesei
Fixes CVE-2012-0853
CC: libav-stable@libav.org

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-16 15:18:45 -05:00
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
9cf0841ef3 dsputil: Add ff_ prefix to the dsputil*_init* functions
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:34 +02:00
Martin Storsjö
99560a4caa libavcodec: Add ff_ prefix to some nonstatic symbols
Prefix the functions atrac_generate_tables, atrac_iqmf, dct_quantize_c.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:29 +02:00
Michael Niedermayer
1a6a088f7c Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fate: whitespace cosmetics
  fate: split off video codec FATE tests into their own file
  fate: split off audio codec FATE tests into their own file
  fate: split off Electronic Arts codec FATE tests into their own file
  fate: split off QuickTime codec FATE tests into their own file
  fate: split off voice codec FATE tests into their own file
  fate: split off demuxer FATE tests into their own file
  cosmetics: Drop unnecessary parentheses around return values.
  fate: drop pointless _audio and _video suffixes from xan tests
  qt-faststart: K&R reformatting; fix comment typos
  FATE: Add test for H.264 MP4->annex.B bitstream filter.

Conflicts:
	ffplay.c
	tests/fate.mak
	tests/fate/h264.mak
	tests/fate/image.mak
	tests/fate/lossless-audio.mak
	tests/fate/lossless-video.mak
	tests/fate/qtrle.mak
	tests/fate/real.mak
	tests/fate/screen.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-31 01:16:45 +01:00
Diego Biurrun
d4b63054d9 cosmetics: Drop unnecessary parentheses around return values. 2011-12-30 22:18:07 +01:00
Michael Niedermayer
9af6abdc17 atrac3: Fix crash in tonal component decoding.
Fixes Ticket780
Bug Found by: cosminamironesei

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-17 03:18:58 +01:00
Michael Niedermayer
8e2bab5d4b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  drawtext: remove typo
  pcm-mpeg: implement new audio decoding api
  w32thread: port fixes to pthread_cond_broadcast() from x264.
  doc: add editor configuration section with Vim and Emacs settings
  dxva2.h: include d3d9.h to define LPDIRECT3DSURFACE9
  avformat/utils: Drop unused goto label.
  doxygen: Replace '\' by '@' in Doxygen markup tags.
  cosmetics: drop some completely pointless parentheses
  cljr: simplify CLJRContext
  drawtext: introduce rand(min, max)
  drawtext: introduce explicit draw/hide variable
  rtmp: Use nb_invokes for all invoke commands

Conflicts:
	libavcodec/mpegvideo.c
	libavfilter/vf_drawtext.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-08 00:23:37 +01:00
Diego Biurrun
ee41963f19 cosmetics: drop some completely pointless parentheses 2011-12-07 15:29:13 +01:00
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
Justin Ruggles
0eea212943 Add avcodec_decode_audio4().
Deprecate avcodec_decode_audio3().
Implement audio support in avcodec_default_get_buffer().
Implement the new audio decoder API in all audio decoders.
2011-12-02 17:40:40 -05:00
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
Justin Ruggles
2073224697 atrac3: support float or int16 output using request_sample_fmt 2011-10-29 15:06:32 -04:00
Justin Ruggles
a047851329 atrac3: add CODEC_CAP_SUBFRAMES capability
the decoder can handle multiple frames in a packet
2011-10-29 15:06:32 -04:00
Justin Ruggles
8f98577d4d atrac3: return appropriate error codes instead of -1 2011-10-29 15:06:32 -04:00
Justin Ruggles
47b617021d atrac3: make sure all memory is freed on init failure 2011-10-29 15:06:32 -04:00
Justin Ruggles
c91613857d atrac3: add a couple macro constants 2011-10-29 15:06:31 -04:00
Justin Ruggles
1fead73d7b atrac3: return error if packet is too small 2011-10-29 15:06:31 -04:00
Justin Ruggles
7e4881a2d0 atrac3: check output buffer size before decoding 2011-10-29 15:06:31 -04:00
Justin Ruggles
6ba7f78bbb atrac3: use separate pointers for each channel in decodeFrame() 2011-10-29 15:06:31 -04:00
Justin Ruggles
5e76b8bb76 atrac3: use optimized float_interleave() function for stereo interleaving 2011-10-29 15:06:31 -04:00
Justin Ruggles
8af33cb38a atrac3: decode mono directly to the output buffer 2011-10-29 15:06:31 -04:00
Justin Ruggles
c4a6fde33f atrac3: decode output to float samples instead of converting to s16 2011-10-29 15:06:31 -04:00
Michael Niedermayer
d7e5aebae7 Merge remote branch 'qatar/master'
* qatar/master: (23 commits)
  ac3enc: correct the flipped sign in the ac3_fixed encoder
  Eliminate pointless '#if 1' statements without matching '#else'.
  Add AVX FFT implementation.
  Increase alignment of av_malloc() as needed by AVX ASM.
  Update x86inc.asm from x264 to allow AVX emulation using SSE and MMX.
  mjpeg: Detect overreads in mjpeg_decode_scan() and error out.
  documentation: extend documentation for ffmpeg -aspect option
  APIChanges: update commit hashes for recent additions.
  lavc: deprecate FF_*_TYPE macros in favor of AV_PICTURE_TYPE_* enums
  aac: add headers needed for log2f()
  lavc: remove FF_API_MB_Q cruft
  lavc: remove FF_API_RATE_EMU cruft
  lavc: remove FF_API_HURRY_UP cruft
  pad: make the filter parametric
  vsrc_movie: add key_frame and pict_type.
  vsrc_movie: fix leak in request_frame()
  lavfi: add key_frame and pict_type to AVFilterBufferRefVideo.
  vsrc_buffer: add sample_aspect_ratio fields to arguments.
  lavfi: add fieldorder filter
  scale: make the filter parametric
  ...

Conflicts:
	Changelog
	doc/filters.texi
	ffmpeg.c
	libavcodec/ac3dec.h
	libavcodec/dsputil.c
	libavfilter/avfilter.h
	libavfilter/vf_scale.c
	libavfilter/vf_yadif.c
	libavfilter/vsrc_buffer.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-27 03:51:04 +02:00
Vitor Sessak
9d35fa520e Add AVX FFT implementation.
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-04-26 18:25:24 +02:00
Michael Niedermayer
e16665bf72 Merge remote branch 'qatar/master'
* qatar/master:
  Use av_log_ask_for_sample() to request samples from users.
  Make av_log_ask_for_sample() accept a variable number of arguments.
  vqavideo: We no longer need to ask for version 1 samples.
  aacdec: indentation cosmetics

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-23 01:09:43 +02:00
Diego Biurrun
d9dee728b8 Use av_log_ask_for_sample() to request samples from users. 2011-04-22 20:12:39 +02:00
Michael Niedermayer
d4a50a2100 Merge remote-tracking branch 'newdev/master'
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-21 03:33:28 +01:00
Mans Rullgard
26f548bb59 fft: remove inline wrappers for function pointers
This removes the rather pointless wrappers (one not even inline)
for calling the fft_calc and related function pointers.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 19:49:18 +00:00
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
Diego Elio Pettenò
e7e2df27f8 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d36beb3f69)
2011-01-28 03:15:34 +01:00
Diego Elio Pettenò
d36beb3f69 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 16:08:45 +00:00
Diego Elio Pettenò
ee7fed27d4 Rename sf_table in atrac.c unit to ff_atrac_sf_table.
This ensures a locally-unique name as well as marks the symbol as
FFmpeg-private at least by declaration.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 82e1f217f2)
2011-01-26 03:43:29 +01:00
Diego Elio Pettenò
82e1f217f2 Rename sf_table in atrac.c unit to ff_atrac_sf_table.
This ensures a locally-unique name as well as marks the symbol as
FFmpeg-private at least by declaration.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-24 23:43:41 +00:00
Justin Ruggles
015f9f1ad3 Change DSPContext.vector_fmul() from dst=dst*src to dest=src0*src1.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 6eabb0d3ad)
2011-01-23 19:32:08 +01:00
Justin Ruggles
6eabb0d3ad Change DSPContext.vector_fmul() from dst=dst*src to dest=src0*src1.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-22 17:53:27 +00:00
Stefano Sabatini
5d6e4c160a Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enum
SampleFormat with AVSampleFormat.

Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-12 11:04:40 +00:00
Vitor Sessak
46a76dec93 Fix handling of truncated files. Should fix random FATE breakages.
Originally committed as revision 24745 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-09 07:17:01 +00:00
Vitor Sessak
a28cccf6d6 Fix memory leak in ATRAC3 decoder
Originally committed as revision 24361 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-20 15:08:54 +00:00
Måns Rullgård
8fc0162ac4 Add av_ prefix to bswap macros
Originally committed as revision 24170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-10 22:12:30 +00:00
Måns Rullgård
e6b22522c9 bswap: change ME to NE in macro names
Other parts of FFmpeg use NE (native endian) rather than ME (machine).
This makes it consistent.

Originally committed as revision 24169 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-10 22:09:01 +00:00
Diego Biurrun
9a58234fea Fix misspelled parameter names in Doxygen documentation.
This fixes one Doxygen warning each.

Originally committed as revision 23970 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-02 10:49:29 +00:00
Diego Biurrun
ba87f0801d Remove explicit filename from Doxygen @file commands.
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20 14:45:34 +00:00
Stefano Sabatini
72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
Måns Rullgård
1429224b04 Move FFT parts from dsputil.h to fft.h
Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 14:34:46 +00:00