x/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2026-08-11 12:19:29 +00:00
Code Issues Packages Projects Releases Wiki Activity
29,446 Commits 40 Branches 431 Tags
e5d80c7b2d893422e2e60a97e08bfc48ca1684e6
Commit Graph
13799 Commits
Author SHA1 Message Date
Stefano Sabatini e5d80c7b2d mpeg12: terminate mpeg2_video_profiles arrays 
Make av_get_profile_name() return NULL if no profile is detected.

Fix trac issue #130, fix crash reading file tek3.m2v.
 2011-04-28 01:45:19 +02:00
Carl Eugen Hoyos 5a810f4e27 Return if memory allocation fails. 2011-04-28 00:09:46 +02:00
Baptiste Coudurier 045cc36fe7 100l, change #ifdef to #if 2011-04-27 14:24:36 -07:00
Baptiste Coudurier 46394d39e3 In png decoder, only call png_init_mmx if HAVE_MMX is defined. 2011-04-27 13:59:30 -07:00
Baptiste Coudurier dbfdb288c1 Set alpha of palettes to 0xff. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-27 21:49:45 +02:00
Baptiste Coudurier e91946ed23 Rename y400a to gray8a. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-27 21:36:30 +02:00
Michael Niedermayer 52a81cd0e4 Fix add_paeth_prediction_mmx for rgb48 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-27 20:08:37 +02:00
Michael Niedermayer afd2371d5c merge read and and in add_paeth_prediction 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-27 20:08:37 +02:00
Baptiste Coudurier 6d4c49a2af Move png mmx functions into x86/png_mmx.c, remove them from DSPContext. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-27 20:08:09 +02:00
Alexandre Colucci d6f910ea47 Fix decoding of DXSA subtitles. 
These have a DXSA tag and contain alpha in addition to
color values for palette.
 2011-04-27 19:45:57 +02:00
Michael Niedermayer f08d171caa WMADEC: fix ticket125 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-27 17:12:14 +02:00
Stefano Sabatini fd37eac495 indeo2: remove unnecessary release_buffer() call 
This was preventing reget_buffer() to return a buffer with the same
data, which was resulting in playback artifacts.

Fix trac issue #116.
 2011-04-27 11:50:45 +02:00
Stefano Sabatini 10aa5a6c42 4xm: use reget_buffer() in decode_frame() 
Also remove unnecessary call to avctx->release_buffer(). reget_buffer
is required since apparently the codec needs to be feeded with the
previous frame data.

Releasing the frame and using get_buffer was working only in the case
get_buffer() was returning the old frame data, and resulting in
playback artifacts otherwise.

Fix trac issue #85.
 2011-04-27 11:50:38 +02:00
Ronald S. Bultje 191e08d113 avparser: don't av_malloc(0). 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-27 04:20:55 +02:00
Michael Niedermayer 7b9e98173c Revert "Eliminate pointless '#if 1' statements without matching '#else'." 
no comment

This reverts commit e6ff064845.

Conflicts:

	libavcodec/dsputil.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-27 04:13:28 +02:00
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
Justin Ruggles 79ee8977c2 ac3enc: correct the flipped sign in the ac3_fixed encoder 2011-04-26 17:19:37 -04:00
anatoly 75cf2602c7 Add MxPEG decoder 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-26 22:06:13 +02:00
anatoly dd1e5bfd5e Add support for picture_ptr field in MJpegDecodeContext 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-26 22:06:13 +02:00
anatoly 7e6a9e6444 Move MJPEG's input buffer preprocessing in separate public function 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-26 22:06:13 +02:00
anatoly 34686566f3 Support reference picture defined by bitmask in MJPEG's SOS decoder 
With cleanup & simplification by me

Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-26 22:06:13 +02:00
Alexander E. Patrakov d439ba15fd DCA/DTA encoder 2011-04-26 22:06:13 +02:00
Diego Biurrun e6ff064845 Eliminate pointless '#if 1' statements without matching '#else'. 2011-04-26 20:18:27 +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
Vitor Sessak 33cbfa6fa3 Update x86inc.asm from x264 to allow AVX emulation using SSE and MMX. 
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
 2011-04-26 18:18:22 +02:00
Stefano Sabatini ff558d7b01 bfi: store palette data in the context 
Store palette data in the codec context, do not assume that the frame
allocated the first time by avctx->get_buffer will be returned again.

This requires to store the palette which comes with the first frame in
the context, and copy it to the following frames.

Fix trac issue #84.

Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
 2011-04-26 10:41:33 +02:00
Michael Niedermayer 76cd98b445 mjpeg: Detect overreads in mjpeg_decode_scan() and error out. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rbultje@google.com>
 2011-04-26 09:29:08 +02:00
Stefano Sabatini bebe72f4a0 lavc: deprecate FF_*_TYPE macros in favor of AV_PICTURE_TYPE_* enums 
Also deprecate av_get_pict_type_char() in favor of
av_get_picture_type_char().

The new enum and av_get_picture_type_char() are defined in libavutil.
This allows the use in libavfilter without the need to link against
libavcodec.

Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-04-26 08:38:57 +02:00
Michael Niedermayer 30fe971934 aac: add headers needed for log2f() 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-04-26 08:33:21 +02:00
Anton Khirnov 6deae83e55 lavc: remove FF_API_MB_Q cruft 2011-04-26 08:16:06 +02:00
Anton Khirnov 694c142434 lavc: remove FF_API_RATE_EMU cruft 2011-04-26 08:16:05 +02:00
Anton Khirnov e7021c0ed5 lavc: remove FF_API_HURRY_UP cruft 2011-04-26 08:16:05 +02:00
Michael Niedermayer 3788a3c0c0 Merge remote branch 'qatar/master' 
* qatar/master:
  graphparser: add a NULL check on the argument passed to strstr
  setdar: prefer "sar" over "par" in log info message
  fade: fix draw_slice() check on fade->factor value
  fade: make draw_slice() chroma check against planes 1 and 2
  win32: include the correct header in cmdutils.c
  ac3: fix memleak in fixed-point encoder
  flashsv: Return more meaningful error values.
  flashsv: Employ explicit AVCodec struct initializers.
  read AVI palette from the end of extradata
  cosmetics: K&R coding style and more whitespace for Flash Screen Video

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-26 04:21:15 +02:00
Michael Niedermayer 05815b3545 Fix issue1503, this fix may be incomplete we need more samples to know for sure. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-26 02:44:33 +02:00
Michael Niedermayer 7157334c37 wmadec: prevent null pointer call. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-26 02:44:33 +02:00
Stefano Sabatini 1da254b849 fraps: do not set avctx->pix_fmt to none in decode_init() 
This is required for setting up the filterchain, as it requires the
pixel format to be set, which is usually done when probing the file
with av_find_stream_info().

Fix trac issue #83.

Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
 2011-04-25 23:17:59 +02:00
Janne Grunau 6ad2bafcfd ac3: fix memleak in fixed-point encoder 
caused by typo in mdct_end
 2011-04-25 20:27:05 +02:00
Reimar Döffinger bde9671795 dca: allow selecting float output at runtime. 2011-04-25 16:51:27 +02:00
Reimar Döffinger 5aff31b136 vorbisdec: allow selecting float output at runtime. 2011-04-25 16:51:27 +02:00
Reimar Döffinger 26d5a4b6b4 aacdec: Allow selecting float output at runtime. 2011-04-25 16:51:27 +02:00
Reimar Döffinger 4c7ad768e1 ac3dec: allow selecting float output at runtime. 2011-04-25 16:51:27 +02:00
Diego Biurrun a14c08247d flashsv: Return more meaningful error values. 2011-04-25 16:01:58 +02:00
Diego Biurrun 46cb2da1f0 flashsv: Employ explicit AVCodec struct initializers. 2011-04-25 15:41:10 +02:00
Carl Eugen Hoyos 6c93641683 Warn if the source has unsupported (or no) channel layout. 2011-04-25 11:23:06 +02:00
Michael Niedermayer 989fb05fe3 Merge remote branch 'qatar/master' 
* qatar/master:
  vorbisdec: Employ proper printf format specifiers for uint_fast32_t.
  applehttp: Don't export variant_bitrate if it isn't known
  crypto: Use av_freep instead of av_free
  configure: Add missing libm library dependencies to .pc files.
  oggdec: reindent after 8f3eebd6
  configure: Add missing libavutil inter-library dependencies to .pc files.

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-25 02:29:09 +02:00
Diego Biurrun 293fe6da01 cosmetics: K&R coding style and more whitespace for Flash Screen Video 2011-04-25 01:50:07 +02:00
Diego Biurrun 2441003d3f vorbisdec: Employ proper printf format specifiers for uint_fast32_t. 
libavcodec/vorbisdec.c:543: warning: format ‘%d’ expects type ‘int’, but argument 4 has type ‘uint_fast32_t’
libavcodec/vorbisdec.c:543: warning: format ‘%d’ expects type ‘int’, but argument 5 has type ‘uint_fast32_t’
 2011-04-25 01:39:55 +02:00
ami_stuff 3e1c59ebc6 Support fourcc auv2. 
Fixes ticket #101.
 2011-04-25 00:44:48 +02:00
Reimar Döffinger 9a962f3055 Fix indentation. 2011-04-25 00:20:03 +02:00
Reimar Döffinger 02e3f7d042 Support PARSER_FLAG_COMPLETE_FRAMES for h261 and h263 parsers. 2011-04-25 00:20:03 +02:00