FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	5e13a73006	motion estimation for SVQ1 Originally committed as revision 3126 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	4ccde216cd	support decoding mpeg4 with buggy dc clipping Originally committed as revision 3108 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	a7137a0452	mpeg4 dc prediction simplification dc cliping fix Originally committed as revision 3107 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	3116cb14d1	AMV bug workaround Originally committed as revision 3099 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	ae4b7d5947	H.263 MCBPC fix Originally committed as revision 3077 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	3c0da30c01	fix decoding with quant matrixes which contain elements <16 Originally committed as revision 3069 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	49f3806dd8	rv10 decoding fix Originally committed as revision 3068 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	7c4f71c428	exporting field_select/ref_index values Originally committed as revision 3035 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	14e2a9404e	flv dropable p frame support Originally committed as revision 3027 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	137c8468e8	unify table indexing (motion_val,dc_val,ac_val,coded_block changed) minor +-1 bugfix Originally committed as revision 3016 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	6c205de244	assert(time_incr >= 0) so its clear that this MUST be the case Originally committed as revision 3010 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	3f9d89c696	gmc segfault fix Originally committed as revision 2945 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	58c2182d72	fixing alignment, 2nd try Originally committed as revision 2940 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	5cce4dd761	ensure that the bitstream buffers for encoding partitioned frames are aligned Originally committed as revision 2935 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	204b5c9e08	h.263 ssm + aic fix by (Maarten Daniels <maarten dot daniels at student dot luc dot ac dot be>) Originally committed as revision 2905 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	7813d6a307	1000000l (using uninitalized variable for initalizing bits per MV table) Originally committed as revision 2900 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	b98202a438	mb stuffing in partitioned frames fix Originally committed as revision 2869 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	b056e73c80	h263+ custom pcf support Originally committed as revision 2868 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	e82d912dba	h263 framerate & aspect ratio fixes Originally committed as revision 2854 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	9740beffc6	use AVFrame.pts=AV_NOPTS_VALUE instead of AVFrame.pts=0 move AV_NOPTS_VALUE & AV_TIME_BASE from avformat.h -> avcodec.h related fixes Originally committed as revision 2814 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	e51f49487e	set AVFrame.pts based upon framerate if its 0 detect & warn if the user prvides pts only for some frames, and try to guess the missing ones Originally committed as revision 2812 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	9c3d33d67f	multithreaded/SMP motion estimation multithreaded/SMP encoding for MPEG1/MPEG2/MPEG4/H263 all pthread specific code is in pthread.c to try it, run configure --enable-pthreads and ffmpeg ... -threads <num> the internal thread API is a simple AVCodecContext.execute() callback which executes a given function pointer with different arguments and returns after finishing all, that way no mutexes or other thread-mess is needed outside pthread.c Originally committed as revision 2772 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	8a36717afc	rv10/obmc fixes Originally committed as revision 2768 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	99683a3077	2 byte shorter userdata for mpeg4 in the past it was startcode,string,00,7F,startcode now it is startcode,string,stratcode both are mpeg4 compliant, as according to the standard the userdata lasts until the next 00 00 01 (startcode prefix) but some very primitive decoders which simply skip until the first 00 byte and then expect the next valid startcode might fail with the old variant, just a theory though (didnt test if quicktime can decode it now) Originally committed as revision 2767 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	8cb5d4c060	h263 4mv encoding fix Originally committed as revision 2755 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Alex Beregszaszi	fe455f3328	get_bit_count -> put_bits_count Originally committed as revision 2752 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	a62d75da98	segfault fix Originally committed as revision 2737 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	6ff6cff203	first coded vs. first displayed pts (segfault & pts fix if b frames are used) Originally committed as revision 2727 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	11a8a71d4e	mpeg4 pts fix Originally committed as revision 2724 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	65a24d0b39	optimization & bugfix extracted from the 4k line diff between ffmpeg 0.4.7 and http://www.alicestreet.com/ffh263.html the other parts of the diff where 1. spelling fixes (rejected as only a small part of it could be applied automatically) 2. cosmetics (reindention, function reordering, var renaming, ...) with bugs (rejected) 3. rtp related stuff (rejetced as it breaks several codecs) 4. some changes to the intra/inter decission & scene change detection (quality tests needed first) Originally committed as revision 2721 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	403f10996d	more tolerance for dc=0 Originally committed as revision 2716 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	8f2ab83318	copyright year update of the files i touched and remembered, things look annoyingly unmaintained otherwise Originally committed as revision 2686 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	bb198e198a	interlaced motion estimation interlaced mpeg2 encoding P & B frames rate distored interlaced mb decission alternate scantable support 4mv encoding fixes (thats also why the regression tests change) passing height to most dsp functions interlaced mpeg4 encoding (no direct mode MBs yet) various related cleanups disabled old motion estimaton algorithms (log, full, ...) they will either be fixed or removed Originally committed as revision 2638 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	8135f8df52	rv20 / h263 b frame fix Originally committed as revision 2628 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	fa75ce9292	fixing h263p encoding without UMV Originally committed as revision 2598 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	feca25cc8b	100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l100l Originally committed as revision 2582 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	0ed714a702	slice structured fixes Originally committed as revision 2581 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Wolfgang Hesseler	8d7ec294c4	move motion_val & mb_type to AVFrame patch by (Wolfgang Hesseler <qv at multimediaware dot com>) cleanups & fixes by me Originally committed as revision 2579 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	fb07988399	AIC/MQ encoding fix Originally committed as revision 2573 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	ecfc44e66e	alternative inter vlc encoding fix Originally committed as revision 2570 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	ba58dabc5c	h263 slice structured mode slice cleanup Originally committed as revision 2568 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	2be9f03abb	AVFrame.interlaced_frame fixes Originally committed as revision 2566 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	cdb4e730e4	cleanup Originally committed as revision 2562 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	b40cd4e0e4	rv20 (h263) b frame decoding support Originally committed as revision 2561 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	554daa2402	cleanup Originally committed as revision 2558 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	fcfee63b12	split ff_h263_decode_mb() into h263 and mpeg4 versions Originally committed as revision 2554 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	e1f03acc42	h263 MV prediction doesnt match mpeg4, for some slices configurations (fixes RV20 MVs) Originally committed as revision 2551 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	332f9ac4e3	h263 loop filter fixed h263 modified quantization CODEC_FLAG_OBMC Originally committed as revision 2549 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	43dc0bfd2e	cleanup Originally committed as revision 2545 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	68b94c354d	rv20 decoder Originally committed as revision 2543 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago

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354 Commits (52cb7981e29acbb997fc55d4a7c1ec8b34f67e43)