virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-12 19:18:44 +02:00
Code Issues Releases Activity
76,533 Commits 37 Branches 400 Tags 463 MiB
b02201efb5
Commit Graph

403 Commits

Author SHA1 Message Date
Ganesh Ajjanagadde
2cbaa078d1 avcodec: use HAVE_THREADS header guards to silence -Wunused-function 
When compiled with --disable-pthreads, e.g
http://fate.ffmpeg.org/report.cgi?time=20150917015044&slot=alpha-debian-qemu-gcc-4.7,
a bunch of -Wunused-functions are reported due to missing header guards
around threading related functions.
This patch should silence such warnings.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-10-04 12:47:34 -04:00
Michael Niedermayer
cbd3cd8eb2 avcodec/vp3: Check init_get_bits8() for failure 
Fixes CID1322316

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-04 01:13:05 +02:00
Michael Niedermayer
444e9874a7 Merge commit 'def97856de6021965db86c25a732d78689bd6bb0' 
* commit 'def97856de6021965db86c25a732d78689bd6bb0':
  lavc: AV-prefix all codec capabilities

Conflicts:
	cmdutils.c
	ffmpeg.c
	ffplay.c
	libavcodec/8svx.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.c
	libavcodec/adpcm.c
	libavcodec/alac.c
	libavcodec/atrac3plusdec.c
	libavcodec/bink.c
	libavcodec/dnxhddec.c
	libavcodec/dvdec.c
	libavcodec/dvenc.c
	libavcodec/ffv1dec.c
	libavcodec/ffv1enc.c
	libavcodec/fic.c
	libavcodec/flacdec.c
	libavcodec/flacenc.c
	libavcodec/flvdec.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/gifdec.c
	libavcodec/h261dec.c
	libavcodec/hevc.c
	libavcodec/iff.c
	libavcodec/imc.c
	libavcodec/libopenjpegdec.c
	libavcodec/libvo-aacenc.c
	libavcodec/libvorbisenc.c
	libavcodec/libvpxdec.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpegaudiodec_float.c
	libavcodec/msmpeg4dec.c
	libavcodec/mxpegdec.c
	libavcodec/nvenc_h264.c
	libavcodec/nvenc_hevc.c
	libavcodec/pngdec.c
	libavcodec/qpeg.c
	libavcodec/ra288.c
	libavcodec/rv10.c
	libavcodec/s302m.c
	libavcodec/sp5xdec.c
	libavcodec/takdec.c
	libavcodec/tiff.c
	libavcodec/tta.c
	libavcodec/utils.c
	libavcodec/v210dec.c
	libavcodec/vp6.c
	libavcodec/vp9.c
	libavcodec/wavpack.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 22:50:18 +02:00
Michael Niedermayer
94d68a41fa Merge commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615' 
* commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615':
  lavc: AV-prefix all codec flags

Conflicts:
	doc/examples/muxing.c
	ffmpeg.c
	ffmpeg_opt.c
	ffplay.c
	libavcodec/aacdec.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.c
	libavcodec/ac3enc_float.c
	libavcodec/atrac1.c
	libavcodec/atrac3.c
	libavcodec/atrac3plusdec.c
	libavcodec/dcadec.c
	libavcodec/ffv1enc.c
	libavcodec/h264.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_mb.c
	libavcodec/imc.c
	libavcodec/libmp3lame.c
	libavcodec/libtheoraenc.c
	libavcodec/libtwolame.c
	libavcodec/libvpxenc.c
	libavcodec/libxavs.c
	libavcodec/libxvid.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg12enc.c
	libavcodec/mpegaudiodec_template.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_motion.c
	libavcodec/nellymoserdec.c
	libavcodec/nellymoserenc.c
	libavcodec/nvenc.c
	libavcodec/on2avc.c
	libavcodec/options_table.h
	libavcodec/opus_celt.c
	libavcodec/pngenc.c
	libavcodec/ra288.c
	libavcodec/ratecontrol.c
	libavcodec/twinvq.c
	libavcodec/vc1_block.c
	libavcodec/vc1_loopfilter.c
	libavcodec/vc1_mc.c
	libavcodec/vc1dec.c
	libavcodec/vorbisdec.c
	libavcodec/vp3.c
	libavcodec/wma.c
	libavcodec/wmaprodec.c
	libavcodec/x86/hpeldsp_init.c
	libavcodec/x86/me_cmp_init.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 22:10:35 +02:00
Vittorio Giovara
def97856de lavc: AV-prefix all codec capabilities 
Express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
Vittorio Giovara
7c6eb0a1b7 lavc: AV-prefix all codec flags 
Convert doxygen to multiline and express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
Michael Niedermayer
697160366f avcodec/vp3: check current_frame before accessing it 
Fixes null pointer dereference
Fixes: b15eb06e0111e94bc59123c86db7aff9_signal_sigsegv_a0500f_45_320vp3.nsv with allocation limit  536870912

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 19:11:56 +02:00
Michael Niedermayer
dc4a621e9c avcodec/vp3: Cleanup order of operations for current_run check 
This shouldnt make a difference

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-15 11:12:13 +02:00
Michael Niedermayer
8f7b022c8c Merge commit '6a85dfc830f51f1f5c2d36d4182d265c1ea3ba25' 
* commit '6a85dfc830f51f1f5c2d36d4182d265c1ea3ba25':
  lavc: Replace av_dlog and tprintf with internal macros

Conflicts:
	libavcodec/aacdec.c
	libavcodec/audio_frame_queue.c
	libavcodec/bitstream.c
	libavcodec/dcadec.c
	libavcodec/dnxhddec.c
	libavcodec/dvbsubdec.c
	libavcodec/dvdec.c
	libavcodec/dvdsubdec.c
	libavcodec/get_bits.h
	libavcodec/gifdec.c
	libavcodec/h264.h
	libavcodec/h264_cabac.c
	libavcodec/h264_cavlc.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_refs.c
	libavcodec/imc.c
	libavcodec/interplayvideo.c
	libavcodec/jpeglsdec.c
	libavcodec/libopencore-amr.c
	libavcodec/mjpegdec.c
	libavcodec/mpeg12dec.c
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_parser.c
	libavcodec/pngdec.c
	libavcodec/ratecontrol.c
	libavcodec/rv10.c
	libavcodec/svq1dec.c
	libavcodec/vqavideo.c
	libavcodec/wmadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-20 04:10:10 +02:00
Vittorio Giovara
6a85dfc830 lavc: Replace av_dlog and tprintf with internal macros 2015-04-19 12:41:59 +01:00
Michael Niedermayer
d41b66a1a2 avcodec/vp3: pass correct context to av_log() 
Fixes null pointer dereference
Fixes: signal_sigsegv_000_3694_cov_1050071691_theora.mkv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 00:34:09 +01:00
Paul B Mahol
2ff7e81b3c avcodec/vp3: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-01-30 19:15:01 +00:00
Michael Niedermayer
c3e6a55956 avcodec/vp3: Fix offset handling 
Fixes use of uninitialized memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-19 20:53:53 +01:00
Michael Niedermayer
6fcdcc414b Merge commit '67fc8a15e4182ea111cfcd05897709f09d99a33a' 
* commit '67fc8a15e4182ea111cfcd05897709f09d99a33a':
  theora: support different visible and coded frame size

Conflicts:
	libavcodec/vp3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-19 03:42:16 +01:00
Vittorio Giovara
67fc8a15e4 theora: support different visible and coded frame size 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-12-18 23:22:59 +01:00
Michael Niedermayer
ad2deb02e5 avcodec/xiph: mark returned header pointers const from avpriv_split_xiph_headers() 
Reviewed-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-14 14:30:45 +01:00
Michael Niedermayer
17085a0251 Merge commit '7ea1b3472a61de4aa4d41b571e99418e4997ad41' 
* commit '7ea1b3472a61de4aa4d41b571e99418e4997ad41':
  lavc: deprecate the use of AVCodecContext.time_base for decoding

Conflicts:
	libavcodec/avcodec.h
	libavcodec/h264.c
	libavcodec/mpegvideo_parser.c
	libavcodec/utils.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-15 15:49:31 +02:00
Anton Khirnov
7ea1b3472a lavc: deprecate the use of AVCodecContext.time_base for decoding 
When decoding, this field holds the inverse of the framerate that can be
written in the headers for some codecs. Using a field called 'time_base'
for this is very misleading, as there are no timestamps associated with
it. Furthermore, this field is used for a very different purpose during
encoding.

Add a new field, called 'framerate', to replace the use of time_base for
decoding.
 2014-10-15 06:37:43 +00:00
Paul B Mahol
6dfa70f272 Correct few "ffmpeg" typos 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2014-08-24 11:05:42 +00:00
Michael Niedermayer
fb33bff990 Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39' 
* commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39':
  cosmetics: Write NULL pointer equality checks more compactly

Conflicts:
	cmdutils.c
	ffmpeg_opt.c
	ffplay.c
	libavcodec/dvbsub.c
	libavcodec/dvdsubdec.c
	libavcodec/dvdsubenc.c
	libavcodec/dxa.c
	libavcodec/libxvid_rc.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/rv10.c
	libavcodec/tiffenc.c
	libavcodec/utils.c
	libavcodec/vc1dec.c
	libavcodec/zmbv.c
	libavdevice/v4l2.c
	libavformat/matroskadec.c
	libavformat/movenc.c
	libavformat/sdp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-15 21:00:50 +02:00
Gabriel Dume
f929ab0569 cosmetics: Write NULL pointer equality checks more compactly 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-15 03:18:18 -07:00
Clément Bœsch
7e7168b82d Fix 2 coeffecient typo 2014-07-10 15:29:54 +02:00
Michael Niedermayer
0dceefc5fa Merge commit '9e500efdbe0deeff1602500ebc229a0a6b6bb1a2' 
* commit '9e500efdbe0deeff1602500ebc229a0a6b6bb1a2':
  Add av_image_check_sar() and use it to validate SAR

Conflicts:
	libavcodec/dpx.c
	libavcodec/dvdec.c
	libavcodec/ffv1dec.c
	libavcodec/utils.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-20 22:20:28 +02:00
Justin Ruggles
9e500efdbe Add av_image_check_sar() and use it to validate SAR 2014-06-20 10:39:33 -04:00
Michael Niedermayer
007547b282 avcodec: fix () in TRANSPOSE macro 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-08 15:26:18 +02:00
Michael Niedermayer
a4ed51ab40 avcodec/vp3: free tables before allocating new ones 
Fixes memleak on seeking

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-03 17:09:17 +02:00
Michael Niedermayer
90b26d63ba avcodec/vp3: factorize out free_tables() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-03 17:08:32 +02:00
Michael Niedermayer
2870617853 avcodec/vp3: use av_mallocz_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-27 20:42:50 +02:00
Michael Niedermayer
d063bb63cb Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  VP3: K&R formatting cosmetics

Conflicts:
	libavcodec/vp3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-02 00:25:21 +02:00
Vittorio Giovara
d2264740e6 VP3: K&R formatting cosmetics 2014-04-01 23:47:25 +02:00
Michael Niedermayer
672c610d84 Merge commit 'f9279ee74936b4990fc46287c27816ef828cc06c' 
* commit 'f9279ee74936b4990fc46287c27816ef828cc06c':
  dsputil: Move ff_zigzag_direct and ff_crop_tab declarations to mathops.h

Conflicts:
	libavcodec/imgconvert.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-22 22:23:04 +01:00
Diego Biurrun
f9279ee749 dsputil: Move ff_zigzag_direct and ff_crop_tab declarations to mathops.h 2014-03-22 06:17:29 -07:00
Michael Niedermayer
5c634cbeb7 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  Give IDCT matrix transpose macro a more descriptive name

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 02:08:11 +01:00
Diego Biurrun
f2408ec9d7 Give IDCT matrix transpose macro a more descriptive name 
This also avoids a macro name clash and related warning on ARM.
 2014-02-27 13:38:00 -08:00
Michael Niedermayer
91e00c4a78 Merge commit '458446acfa1441d283dacf9e6e545beb083b8bb0' 
* commit '458446acfa1441d283dacf9e6e545beb083b8bb0':
  lavc: Edge emulation with dst/src linesize

Conflicts:
	libavcodec/cavs.c
	libavcodec/h264.c
	libavcodec/hevc.c
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_motion.c
	libavcodec/rv34.c
	libavcodec/svq3.c
	libavcodec/vc1dec.c
	libavcodec/videodsp.h
	libavcodec/videodsp_template.c
	libavcodec/vp3.c
	libavcodec/vp8.c
	libavcodec/wmv2.c
	libavcodec/x86/videodsp.asm
	libavcodec/x86/videodsp_init.c

Changes to the asm are not merged, they are left for volunteers or
in their absence for later.
The changes this merge introduces are reordering of the function
arguments

See: face578d56
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-15 15:07:10 +01:00
Ronald S. Bultje
458446acfa lavc: Edge emulation with dst/src linesize 
Allow supporting files for which the image stride is smaller than
the maximum block size + number of subpel mc taps, e.g. a 64x64 VP9
file or a 16x16 VP8 file with -fflags +emu_edge.
 2013-11-15 10:16:27 +01:00
Michael Niedermayer
98ca3fb9cf Merge commit '757d5e8ef98ba2ab0dd0e85a46290c4f4a7e82be' 
* commit '757d5e8ef98ba2ab0dd0e85a46290c4f4a7e82be':
  vp8: stop using deprecated avcodec_set_dimensions
  vp56: stop using deprecated avcodec_set_dimensions
  vp3: stop using deprecated avcodec_set_dimensions
  txd: stop using deprecated avcodec_set_dimensions
  truemotion1: stop using deprecated avcodec_set_dimensions

Conflicts:
	libavcodec/txd.c
	libavcodec/vp56.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-01 15:49:58 +01:00
Anton Khirnov
b53febc1c0 vp3: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Michael Niedermayer
10c6d1b28c Merge commit '93f305473f880729d18b5e42067f19d2106cb2e5' 
* commit '93f305473f880729d18b5e42067f19d2106cb2e5':
  lavc: Convert some remaining strides to ptrdiff_t

Conflicts:
	libavcodec/h264.h
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_motion.c
	libavcodec/vp56.c
	libavcodec/wmv2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-16 13:08:37 +02:00
Ronald S. Bultje
93f305473f lavc: Convert some remaining strides to ptrdiff_t 2013-10-15 23:58:20 +02:00
Michael Niedermayer
ee77140afa Merge commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2' 
* commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2':
  cosmetics: Group .name and .long_name together in codec/format declarations

Conflicts:
	libavcodec/8svx.c
	libavcodec/alac.c
	libavcodec/cljr.c
	libavcodec/dnxhddec.c
	libavcodec/dnxhdenc.c
	libavcodec/dpxenc.c
	libavcodec/dvdec.c
	libavcodec/dvdsubdec.c
	libavcodec/dvdsubenc.c
	libavcodec/ffv1dec.c
	libavcodec/flacdec.c
	libavcodec/flvdec.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/g726.c
	libavcodec/gif.c
	libavcodec/gifdec.c
	libavcodec/h261dec.c
	libavcodec/h263dec.c
	libavcodec/iff.c
	libavcodec/imc.c
	libavcodec/libopencore-amr.c
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libspeexenc.c
	libavcodec/libvo-amrwbenc.c
	libavcodec/libvorbisenc.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/libxavs.c
	libavcodec/libxvid.c
	libavcodec/ljpegenc.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg4videodec.c
	libavcodec/msmpeg4dec.c
	libavcodec/pgssubdec.c
	libavcodec/pngdec.c
	libavcodec/pngenc.c
	libavcodec/proresdec_lgpl.c
	libavcodec/proresenc_kostya.c
	libavcodec/ra144enc.c
	libavcodec/rawdec.c
	libavcodec/rv10.c
	libavcodec/sp5xdec.c
	libavcodec/takdec.c
	libavcodec/tta.c
	libavcodec/v210dec.c
	libavcodec/vp6.c
	libavcodec/wavpack.c
	libavcodec/xbmenc.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-04 12:34:23 +02:00
Diego Biurrun
b2bed9325d cosmetics: Group .name and .long_name together in codec/format declarations 2013-10-03 23:32:01 +02:00
Ronald S. Bultje
face578d56 Rewrite emu_edge functions to have separate src/dst_stride arguments. 
This allows supporting files for which the image stride is smaller than
the max. block size + number of subpel mc taps, e.g. a 64x64 VP9 file
or a 16x16 VP8 file with -fflags +emu_edge.
 2013-09-28 20:28:08 -04:00
Ronald S. Bultje
c341f734e5 Convert multiplier for MV from int to ptrdiff_t. 
This prevents emulated_edge_mc from not undoing mvy*stride-related
integer overflows.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-28 11:28:09 +02:00
Michael Niedermayer
b3970b3949 Merge commit '6fc8226e29055858f28973bb3d27b63b3b65e616' 
* commit '6fc8226e29055858f28973bb3d27b63b3b65e616':
  vp3: Check the framerate for validity

Conflicts:
	libavcodec/vp3.c

See: a56d963f11
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-16 14:10:31 +02:00
Martin Storsjö
6fc8226e29 vp3: Check the framerate for validity 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-16 11:04:52 +03:00
Paul B Mahol
dbb49a6539 vp3: zero allocated tables 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-21 17:49:29 +00:00
Ronald S. Bultje
3bd062bf7f vp3: Use hpeldsp instead of dsputil for half-pel functions 
This makes vp3 independent of dsputil.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-04-19 23:17:26 +03:00
Ronald S. Bultje
015821229f vp3: Use full transpose for all IDCTs 
This way, the special IDCT permutations are no longer needed. This
is similar to how H264 does it, and removes the dsputil dependency
imposed by the scantable code.

Also remove the unused type == 0 cases from the plain C version
of the idct.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-04-15 12:32:05 +03:00
Michael Niedermayer
024a5f72ee Merge commit '9e0f14f16cfc9456a691655fda7d01090bffe47e' 
* commit '9e0f14f16cfc9456a691655fda7d01090bffe47e':
  lavc: Make pointers to ff_cropTbl const
  vp3: Embed idct_permutation array directly in VP3DecoderContext

Conflicts:
	libavcodec/bit_depth_template.c
	libavcodec/vp3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-08 12:47:49 +02:00