FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	5e50a5724b	Revert "removing lowres support" There have been multiple user complaints about loosing this feature while its not clear the 3% speedloss claims where real or fabricated. My own testing indicates no statistically significant speed difference both with mpeg2 and mpeg4, and if at all the code with lowres support is a tiny bit faster than without. This reverts commit `92ef4be4ab`, reversing changes made to `2e07f42957`. Conflicts: cmdutils.c libavcodec/arm/vp8dsp_init_arm.c libavcodec/mpegvideo.c libavcodec/mpegvideo.h libavutil/arm/Makefile Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	2bcbd98459	Remove lowres video decoding This feature is complex, of questionable utility, and slows down normal decoding. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
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>	13 years ago
Diego Biurrun	2f4b476e04	msmpeg4: Split encoding backend code off from general backend code.	13 years ago
Diego Biurrun	bd7a647c0d	msmpeg4: Replace forward declaration by proper #include.	13 years ago
Martin Storsjö	04d3822524	msmpeg4: Add ff_ prefix to nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	5f2c159c0f	vc1: Add ff_ prefix to nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	1fec055066	msmpeg4: Add ff_ prefixes to nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	6f13a371ec	mpeg4: Add ff_ prefixes to nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	e96b4a53df	vlc/rl: Add ff_ prefix to the nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	ddce8953a5	h263: Add ff_ prefix to nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	af46ca7356	msmpeg4: replace 999999 by INT_MAX and initial by a valid index. Fixes Ticket990 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	86a10281c7	get_bits: remove LAST_SKIP_CACHE macro This macro is empty since the removal of the A32 bitstream reader. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Michael Niedermayer	b95565074f	msmpeg4dec: restore error concealment functionality after merge Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Dustin Brody	5b22d6e132	lavc: convert error_recognition to err_recognition. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Alex Converse	a1684cf82d	msmpeg4: Don't set up run-level info for level 0. run: The number of zero coefficients preceding a non-zero coefficient, in the scan order. The absolute value of the non-zero coefficient is called "level". The run-level code makes illegal reads when trying to set up tables for nonsense level 0.	13 years ago
Diego Biurrun	124e28847b	Remove some stray unnecessary ffmpeg references.	13 years ago
Anton Khirnov	9f51c682ee	lavc: use avpriv_ prefix for ff_copy_bits and align_put_bits. They are used in lavf.	13 years ago
Diego Biurrun	a3e0135dbb	msmpeg4: remove leftover unused debug variable declaration	13 years ago
Anton Khirnov	ec6402b7c5	lavc: use designated initialisers for all codecs. It's more readable and less prone to breakage.	13 years ago
Diego Biurrun	657ccb5ac7	Eliminate FF_COMMON_FRAME macro. FF_COMMON_FRAME holds the contents of the AVFrame structure and is also copied to struct Picture. Replace by an embedded AVFrame structure in struct Picture.	14 years ago
Mans Rullgard	e65ab9d94f	Remove unused variables	14 years ago
Anton Khirnov	b2893ee2f8	msmpeg4: reindent.	14 years ago
Anton Khirnov	57aa765971	lavc: remove msmpeg4v1 encoder. The encoder has never produced files that could be decoded with any software and there should be no reason to create such files anyway.	14 years ago
Stefano Sabatini	ce5e49b0c2	replace deprecated FF__TYPE symbols with AV_PICTURE_TYPE_	14 years ago
Stefano Sabatini	975a1447f7	Replace deprecated FF__TYPE symbols with AV_PICTURE_TYPE_. Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Diego Biurrun	2e15305b70	Remove some disabled printf debug cruft.	14 years ago
Diego Biurrun	e6ff064845	Eliminate pointless '#if 1' statements without matching '#else'.	14 years ago
Alberto Delmas	d294015510	Check for successful h263 init in msmpeg4 init Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Carl Eugen Hoyos	dca85c842d	Mark MS-MPEG4v1 encoder as experimental. The encoder has never produced files that could be decoded with any software.	14 years ago
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`)	14 years ago
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>	14 years ago
Mans Rullgard	91d51ee4b5	Remove redundant checks against MIN_CACHE_BITS With the removal of the libmpeg2 bitstream reader, MIN_CACHE_BITS is always >= 25, so tests against smaller values can be removed. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `f162e988aa`)	14 years ago
Mans Rullgard	f162e988aa	Remove redundant checks against MIN_CACHE_BITS With the removal of the libmpeg2 bitstream reader, MIN_CACHE_BITS is always >= 25, so tests against smaller values can be removed. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Måns Rullgård	b3c1652b82	msmpeg4v1: fix undefined behaviour in msmpeg4_decode_picture_header() Because the order of evaluation of subexpressions is undefined, two get_bits() calls may not be part of the same expression. In this specific case, using get_bits_long() is simpler. This fixes msmpeg4v1 decoding with armcc. Originally committed as revision 24902 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Carl Eugen Hoyos	0fd0ef7947	Add new decoder property max_lowres and do not init decoder if requested value is higher. Originally committed as revision 24098 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
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	15 years ago
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	15 years ago
Michael Niedermayer	ed3e91489b	Implement cool new vlc code. Fixes issue1637 Originally committed as revision 21635 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	261a3c2d05	Move AVCodecs from h263dec.c to msmpeg4.c and disentangle init decode init. Originally committed as revision 21102 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	7213abf6ba	Use h263 tables in msmpeg4v1 dont duplicate them halfway. Originally committed as revision 21101 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	101ada9abd	Rename most non static h263 tables so their name contains h263. Originally committed as revision 21098 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	05b858b045	Rename DCtab_*, its a global variable and it helps understanding if mpeg4 is in its name. Originally committed as revision 21096 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	ca334dd14b	Split the mpeg4 encoder and decoder off h263.c Originally committed as revision 21079 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	f9310cbb2f	Remove unused function msmpeg4_memsetw(). It is an exact duplicate of memsetw() in h263.c. Originally committed as revision 20986 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	8380edd947	cosmetics: Reorder functions to avoid forward declarations. Originally committed as revision 20977 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	941870cd35	Remove unnecessary forward declaration for msmpeg4_memsetw(). Originally committed as revision 20976 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ronald S. Bultje	6e44ba1550	Use get_bits_left() instead of size_in_bits - get_bits_count(). Originally committed as revision 20543 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	f2d702e109	Replace #ifdef PIC checks with the more appropriate HAVE_EBX_AVAILABLE/HAVE_7REGS. Originally committed as revision 19676 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

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206 Commits (9ebe6e391071690dbee79a645c51b14bd55c2ff4)