ffmpeg

Author	SHA1	Message	Date
Michael Niedermayer	4f8a831994	set AVCodecContext.width/height to the picture width/height instead of the one stored in the bitstream (that only matters if lowres!=0) Originally committed as revision 3518 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-09-27 02:39:55 +00:00
Michael Niedermayer	718455951c	lowres chroma fix Originally committed as revision 3517 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-09-26 23:01:42 +00:00
Michael Niedermayer	0f74857497	lowres slice fix Originally committed as revision 3516 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-09-26 21:28:31 +00:00
Michael Niedermayer	da9c9637ae	low resolution interlaced support Originally committed as revision 3512 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-09-26 11:05:35 +00:00
Michael Niedermayer	178fcca848	1/2 resolution decoding Originally committed as revision 3507 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-09-25 23:18:58 +00:00
Michael Niedermayer	3c00436b3e	100l Originally committed as revision 3501 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-09-24 17:30:04 +00:00
Michael Niedermayer	9ebb8e1124	check if the user specified timestamps are strictly monotone timestamp guess code 10l fix Originally committed as revision 3483 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-09-20 13:47:47 +00:00
Loren Merritt	1140139fe2	10l (scene change pict_type was wrong after coded_frame fix) patch by (Loren Merritt <lorenm at u dot washington dot edu>) Originally committed as revision 3471 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-09-16 17:36:39 +00:00
Michael Niedermayer	b100eab869	changing size segfault fix Originally committed as revision 3463 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-09-15 00:35:18 +00:00
Michael Niedermayer	d32064c0f7	comment fix Originally committed as revision 3462 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-09-14 18:35:03 +00:00
Michael Niedermayer	2d3601b564	qprd + mpeg2 segfault fix Originally committed as revision 3461 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-09-14 17:17:12 +00:00
Michael Niedermayer	7b37a6e984	10l (wrong coded_picture) Originally committed as revision 3441 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-09-08 10:07:08 +00:00
Michael Niedermayer	1765920791	minor optimization Originally committed as revision 3386 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-08-13 14:40:33 +00:00
Michael Niedermayer	1477ec35dd	10l (dont store 2 different things at the same place ...) Originally committed as revision 3380 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-08-11 19:32:34 +00:00
Christophe Massiot	f1dc14a9fa	miscalculation of header_bits when using the -thread option bugfix, patch by (Christophe Massiot <cmassiot at freebox dot fr>) Originally committed as revision 3329 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-07-20 17:13:08 +00:00
Michael Niedermayer	77e6c403e7	10l (fixes delayed frames during encoding) Originally committed as revision 3278 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-06-30 23:12:21 +00:00
Ivan Kalvachev	ffdff4d7e8	mpeg2 chroma422/444 support, may be slower, may be faster for other codecs Originally committed as revision 3215 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-06-11 07:59:12 +00:00
Michael Niedermayer	d4c5d2adf3	nsse weight Originally committed as revision 3205 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-06-07 17:30:02 +00:00
Michael Niedermayer	e6a2ac3474	noise preserving sum of squares comparission function Originally committed as revision 3204 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-06-07 03:23:31 +00:00
Michael Niedermayer	23854cadec	sanity checks Originally committed as revision 3202 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-06-06 19:44:05 +00:00
Michael Niedermayer	a1e07d39be	qscale + qprd fix Originally committed as revision 3192 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-06-05 18:10:23 +00:00
Michael Niedermayer	0e9d4a67f4	change qscale -> lambda for the motion estimation finetune bit/distortion weighting factor used in motion estimation, the old coeffs where finetuned relative to incorrect mv_penalty tables which where then fixed later but the coeffs where not this _may_ fix the long standing blocking artifacts, but may also introduce mudding artefacts theoretically, so please tell us if u stumble across any so we can either fix them or export this variable so the user can change it Originally committed as revision 3189 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-06-03 19:29:47 +00:00
Michael Niedermayer	bb8140f29d	h261 dequant fix Originally committed as revision 3180 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-05-31 00:42:55 +00:00
Michael Niedermayer	c6148de232	h261 decoder by (Maarten Daniels <maarten.daniels at student dot luc dot ac dot be>) Originally committed as revision 3176 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-05-30 20:37:15 +00:00
Michael Niedermayer	5751815562	export low_delay for encoding too Originally committed as revision 3170 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-05-29 15:16:52 +00:00
Chris Flerackers	a7fcb3ea5c	rtp callback context patch by ("Chris Flerackers" <cflerackers at androme dot be>) Originally committed as revision 3141 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-05-18 17:23:49 +00:00
Michael Niedermayer	e96682e6f4	some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>) Originally committed as revision 3140 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-05-18 17:09:46 +00:00
Michael Niedermayer	1f202b0d46	moving motion estimation specific variables from MpegEncContext -> MotionEstContext Originally committed as revision 3124 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-05-11 01:38:46 +00:00
Michael Niedermayer	eea8c08fa8	cleanup & memleak fix Originally committed as revision 3095 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-04-30 17:42:58 +00:00
Michael Niedermayer	bf266e195a	intra_dc_precission>0 encoding support Originally committed as revision 3093 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-04-30 13:44:29 +00:00
Michael Niedermayer	844ce49d12	10l Originally committed as revision 3090 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-04-30 01:35:45 +00:00
Michael Niedermayer	000a9c02db	10l Originally committed as revision 3088 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-04-29 22:12:29 +00:00
Michael Niedermayer	e4cb187db8	remove duplicated find_frame_end() code move codec specific code from parser.c -> <codecname>.c as far as its easily possible Originally committed as revision 3087 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-04-29 14:21:33 +00:00
Michael Niedermayer	9964df63ee	minor motion estimation cleanup 4mv motion vector passthrough Originally committed as revision 3051 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-04-24 03:36:37 +00:00
Michael Niedermayer	1671083f55	sanity check Originally committed as revision 3047 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-04-23 21:17:31 +00:00
Michael Niedermayer	f4f3223ffd	reuse motion vectors/mb types/field select values of the source video, if the SSE for a macroblock which is predicted with these values is below me_threshold currently works only with mpeg1/2 source or some luck may need -sync 0 as otherwise framedrops could lead to extreemly long b frame sequences Originally committed as revision 3042 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-04-23 19:06:30 +00:00
Michael Niedermayer	7c4f71c428	exporting field_select/ref_index values Originally committed as revision 3035 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-04-19 03:33:23 +00:00
Michael Niedermayer	3803021453	fix y scale of mv vissualization of interlaced MVs Originally committed as revision 3033 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-04-18 18:30:05 +00:00
Michael Niedermayer	a4d36c1113	passing AVFrame instead of AVPicture around in ffmpeg, that way stuff like motion vectors can be passed from the decoder to the encoder moving ref_index from Picture to AVFrame Originally committed as revision 3028 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-04-17 19:41:49 +00:00
Michael Niedermayer	14e2a9404e	flv dropable p frame support Originally committed as revision 3027 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-04-17 13:36:21 +00:00
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	2004-04-16 01:01:45 +00:00
Michael Niedermayer	8100cab9c6	nicer looking arrows for the motion vector vissualization Originally committed as revision 2950 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-04-03 01:55:24 +00:00
Michael Niedermayer	b44bdf7eec	interlaced chroma MC divx-bug workaround Originally committed as revision 2947 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-04-02 19:54:33 +00:00
Michael Niedermayer	b73afeac30	huge vbv buffer size + CBR fix Originally committed as revision 2929 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-03-26 12:30:04 +00:00
Falk Hüffner	7906085fcc	warning patrol Originally committed as revision 2925 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-03-24 23:32:48 +00:00
Michael Niedermayer	6b47b7300e	Compile fix by (Chip <szarlada at freemail dot hu>) Originally committed as revision 2915 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-03-22 12:07:02 +00:00
Michael Niedermayer	7976241aef	moving f/b_code init to where it should be Originally committed as revision 2901 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-03-16 17:27:03 +00:00
Michael Niedermayer	3edcacde04	init cleanup Originally committed as revision 2899 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-03-16 16:11:29 +00:00
Michael Niedermayer	37923cd32d	alignment fix Originally committed as revision 2890 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-03-14 17:55:50 +00:00
Michael Niedermayer	67086c8552	width,height%16!=0 fix Originally committed as revision 2889 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-03-14 17:33:48 +00:00
Michael Niedermayer	1da57984e6	10l Originally committed as revision 2871 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-03-11 13:22:39 +00:00
Michael Niedermayer	ca5b9f20b2	10l Originally committed as revision 2848 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-03-05 15:10:56 +00:00
Michael Niedermayer	ed263031f6	100l (divx5 b frame + seeking + flush fix) Originally committed as revision 2836 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-03-02 03:18:03 +00:00
Ivan Kalvachev	5e5c247a7c	initial chroma_format changes,xvmc tweaks and codec_cap Originally committed as revision 2833 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-03-01 14:55:21 +00:00
Michael Niedermayer	95d356c587	optimizing/cleanup of mpeg/qpel_motion() Originally committed as revision 2831 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-29 22:14:46 +00:00
Michael Niedermayer	c8a4ebbf27	simplify MPV_motion() Originally committed as revision 2828 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-29 02:08:28 +00:00
Michael Niedermayer	5ba326b5d4	interlaced mpeg4 + edge emu fix (fixes decoding of mermaid.avi) related cleanup Originally committed as revision 2827 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-29 00:37:36 +00:00
Michael Niedermayer	259630df42	10l (vdpart fix) Originally committed as revision 2822 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-26 19:11:21 +00:00
Michael Niedermayer	ae35f5e14e	100l (field picture decoding fix) Originally committed as revision 2818 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-26 02:48:07 +00:00
Wolfgang Hesseler	8289c6faa8	export DCT coefficients patch by (Wolfgang Hesseler <wolfgang.hesseler at imk dot fraunhofer dot de>) Originally committed as revision 2816 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-25 18:29:17 +00:00
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	2004-02-25 17:35:52 +00:00
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	2004-02-25 02:05:50 +00:00
Michael Niedermayer	c62c07d3d7	multithreaded mpeg2 decoding Originally committed as revision 2810 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-23 20:56:56 +00:00
Michael Niedermayer	5e7c25f0d1	simplify Originally committed as revision 2801 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-18 22:54:02 +00:00
Michael Niedermayer	fbf2284cd2	check if threads_count is too large Originally committed as revision 2798 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-18 16:26:16 +00:00
Michael Niedermayer	da16b2043f	noise reduction with threads bugfix Originally committed as revision 2789 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-17 18:57:50 +00:00
Michael Niedermayer	fafbc7c8c8	mpeg4 b frame + adaptive quantization assertion failure fix Originally committed as revision 2779 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-14 03:49:43 +00:00
Michael Niedermayer	3a1fa44759	multithreaded spatial complexity calculation for i frames Originally committed as revision 2778 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-14 03:21:03 +00:00
Michael Niedermayer	b6335c9f5b	ff_copy_bits() optimization Originally committed as revision 2777 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-14 01:25:41 +00:00
Michael Niedermayer	a734250db6	activate the memcpy special case for the byte aligned case in ff_copy_bits(), wasnt working before because of a incorrectly used pbBufPtr() Originally committed as revision 2775 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-13 21:07:31 +00:00
Michael Niedermayer	cfbd16df75	replace a few pbBufPtr() by put_bits_count(), one of them was actually wrong Originally committed as revision 2774 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-13 20:59:48 +00:00
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	2004-02-13 17:54:10 +00:00
Tinic Uro	747a0554ea	- made --extra-cflags option work on darwin - allow INTER4V macroblocks for FLV1 codec - fixed issue in flv file format saving 8 mp3 frames per packet instead of 1 - fixed crasher in flv file format involving mp3 buffer handling - added FLV1 codec support for swf file format (FlashPlayer6 or above required) and made it default - fixed broken mp3 support in swf file format patch by (Tinic Uro <turo at macromedia dot com>) cleanup by me Originally committed as revision 2756 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-06 23:56:37 +00:00
Alex Beregszaszi	fe455f3328	get_bit_count -> put_bits_count Originally committed as revision 2752 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-06 15:27:31 +00:00
Michael Niedermayer	de7ff1f774	analyze the gradient of the error surface to avoid a few checks in the quantizing noise shaper Originally committed as revision 2751 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-06 03:56:05 +00:00
Michael Niedermayer	364a179749	quantizer noise shaping optimization Originally committed as revision 2750 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-06 02:12:37 +00:00
Michael Niedermayer	deb7a6cdaf	simplify Originally committed as revision 2743 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-02 14:59:43 +00:00
Michael Niedermayer	77ea0d4bdd	quantizer noise shaping Originally committed as revision 2742 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-02 03:52:58 +00:00
Michael Niedermayer	2c8b796fa9	b frames + cbr fix Originally committed as revision 2730 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-29 15:50:54 +00:00
Michael Niedermayer	11a8a71d4e	mpeg4 pts fix Originally committed as revision 2724 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-26 19:04:32 +00:00
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	2004-01-24 23:47:33 +00:00
Michael Niedermayer	303e50e65b	closed gop support & flags2 as all bits in flags are used and a few minor things i forgot to commit ... Originally committed as revision 2718 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-22 19:48:28 +00:00
Michael Niedermayer	20f155ed80	avcodec_flush_buffers() fix Originally committed as revision 2715 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-19 14:41:34 +00:00
Michael Niedermayer	2c492e94fc	removing broken framerate conversation hack in mpeg1/2 Originally committed as revision 2713 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-18 21:41:44 +00:00
Michael Niedermayer	507a8e0d70	type fixes, found by Wolfgang Hesseler Originally committed as revision 2694 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-12 22:39:19 +00:00
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	2004-01-10 16:04:55 +00:00
Michael Niedermayer	622348f931	interlaced dct decision cleanup function moved to dspcontext mmx&mmx2 optimized change SSE -> SAD as default (better quality) vbv buffer size command line option in kbyte Originally committed as revision 2669 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-05 22:57:07 +00:00
Michael Niedermayer	0982834b04	non YV12 vissualization fix by (Wolfgang Hesseler <qv at multimediaware dot com>) Originally committed as revision 2662 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-04 17:13:14 +00:00
Michael Niedermayer	5ac59c559b	warn the user if we had to clip some dct coefficient due to a crappy format which doenst support the whole needed range (msmpeg4/wmv mostly but mpeg1 too to a lesser extend) Originally committed as revision 2661 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-04 14:43:52 +00:00
Michael Niedermayer	783df5f347	denoise_dct_mmx() Originally committed as revision 2657 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-02 22:29:08 +00:00
Michael Niedermayer	fbb898067f	more trellis quant optimizations Originally committed as revision 2655 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-02 19:22:00 +00:00
Michael Niedermayer	34e0a29d36	cleanup Originally committed as revision 2651 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-02 03:02:34 +00:00
Michael Niedermayer	7485d118f2	optimizing (trellis) quantizer Originally committed as revision 2650 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-02 02:39:05 +00:00
Michael Niedermayer	ae55b53303	dont show uninitalized motion vectors Originally committed as revision 2645 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-01 16:56:04 +00:00
Michael Niedermayer	273977d814	rate limit tips and checks Originally committed as revision 2643 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-01-01 15:13:44 +00:00
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	2003-12-30 16:07:57 +00:00
Michael Niedermayer	b846b231b3	100000l Originally committed as revision 2637 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-30 15:29:38 +00:00
Wolfgang Hesseler	0c9bbaec60	motion vector vissualization improvements patch by (Wolfgang Hesseler <qv at multimediaware dot com>) Originally committed as revision 2636 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-30 02:12:12 +00:00
Michael Niedermayer	1031fabd14	picture number fixes Originally committed as revision 2634 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-29 22:25:08 +00:00
Steven M. Schultz	1c004e5622	lrintf patch by ("Steven M. Schultz" <sms at 2BSD dot COM>) Originally committed as revision 2630 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-22 19:42:28 +00:00
Michael Niedermayer	71c47d6e24	10l (forgot to copy top_field_first flag) Originally committed as revision 2629 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-22 19:06:01 +00:00
Michael Niedermayer	d60a8f85d7	vbv_delay Originally committed as revision 2623 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-17 19:53:05 +00:00
Michael Niedermayer	d50635cd24	split intra / inter dequantization Originally committed as revision 2607 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-14 02:57:00 +00:00
Michael Niedermayer	7ebfc0ea63	error concealment regression test Originally committed as revision 2606 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-14 01:42:00 +00:00
Michael Niedermayer	d55f7b6521	cleanup Originally committed as revision 2605 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-13 20:41:33 +00:00
Aurelien Jacobs	0c11692a1d	Here are juste two added #ifdef CONFIG_ENCODERS to allow libavcodec to compile without CONFIG_ENCODERS defined patch by (Aurelien Jacobs <aurel at gnuage dot org>) Originally committed as revision 2604 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-13 02:14:18 +00:00
Michael Niedermayer	864119b6ca	mb type & qp vissualization Originally committed as revision 2603 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-13 01:33:52 +00:00
Michael Niedermayer	11dffbe1da	stuffing to stay above min_bitrate Originally committed as revision 2602 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-12 21:30:47 +00:00
Fabrice Bellard	7a0f9d7e7d	fixed top_field_first support when encoding Originally committed as revision 2600 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-12 16:56:38 +00:00
Michael Niedermayer	dd5e90cd55	interlaced dct encoding fix Originally committed as revision 2592 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-10 17:05:41 +00:00
Fabrice Bellard	db9b1b5eae	fixed interlaced encoding Originally committed as revision 2590 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-10 16:49:20 +00:00
Michael Niedermayer	5ea4b18d9f	motion_subsample_log2 Originally committed as revision 2580 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-09 01:55:54 +00:00
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	2003-12-09 01:49:56 +00:00
Michael Niedermayer	01e8ff27b4	slice flush / position fix Originally committed as revision 2569 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-07 02:10:30 +00:00
Michael Niedermayer	ba58dabc5c	h263 slice structured mode slice cleanup Originally committed as revision 2568 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-07 01:33:45 +00:00
Michael Niedermayer	2be9f03abb	AVFrame.interlaced_frame fixes Originally committed as revision 2566 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-05 01:03:12 +00:00
Michael Niedermayer	c70f1716cf	export top_field_first & interlaced_frame Originally committed as revision 2564 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-05 00:19:46 +00:00
Michael Niedermayer	b40cd4e0e4	rv20 (h263) b frame decoding support Originally committed as revision 2561 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-04 18:34:47 +00:00
Michael Niedermayer	554daa2402	cleanup Originally committed as revision 2558 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-03 16:47:17 +00:00
Michael Niedermayer	6beeb962a2	h263 modified quantization fix Originally committed as revision 2557 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-12-03 16:07:41 +00:00
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	2003-12-01 15:23:14 +00:00
Michael Niedermayer	43dc0bfd2e	cleanup Originally committed as revision 2545 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-11-30 17:30:18 +00:00
Michael Niedermayer	dba019daba	h263 alternative inter vlc support Originally committed as revision 2541 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-11-29 08:37:51 +00:00
Michael Niedermayer	f7190f7399	h263 OBMC & 4MV support cleanup Originally committed as revision 2536 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-11-28 21:31:20 +00:00
Michael Niedermayer	b68ab2609c	dont read from b frames if draw_horiz_band==NULL Originally committed as revision 2533 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-11-27 13:38:00 +00:00
Michael Niedermayer	9bc8b38660	16x8 MV vissualization by (Wolfgang Hesseler <qv at multimediaware dot com>) Originally committed as revision 2530 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-11-25 00:35:18 +00:00
Michael Niedermayer	bc1e364666	10l Originally committed as revision 2529 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-11-24 21:53:32 +00:00
Michael Niedermayer	ad0d17f1f8	qprd with b frames fix Originally committed as revision 2518 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-11-13 23:45:25 +00:00
Michael Niedermayer	dd3e415e06	qprd needs mbd=2 Originally committed as revision 2517 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-11-13 23:22:06 +00:00
Michael Niedermayer	30758048ef	ac prediction with rate distorted qp fix Originally committed as revision 2510 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-11-12 13:03:51 +00:00
Michael Niedermayer	1f26c6f338	rate distored optimal lambda->qp support Originally committed as revision 2509 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-11-12 12:25:44 +00:00
Michael Niedermayer	ea05d9c9c7	flush fix (untested) Originally committed as revision 2473 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-11-03 17:42:50 +00:00
Michael Niedermayer	762357e63a	10l (fixes dct coeff noise reduction) Originally committed as revision 2470 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-11-03 13:31:02 +00:00
Michel Bardiaux	9b87956678	av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>) Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-11-03 13:26:22 +00:00
Michael Niedermayer	821cb11f76	noise reduction of dct coefficients Originally committed as revision 2468 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-11-02 23:19:47 +00:00
Michael Niedermayer	5f1948111a	pts fix and related fixes Originally committed as revision 2452 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-30 16:58:49 +00:00
Ivan Kalvachev	a579db0c4f	XvMC speedup by removing one memcpy and doing MB packing Originally committed as revision 2442 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-27 23:22:43 +00:00
Michael Niedermayer	6b56c616d9	make convert_matrix() independant of MpegEncContext Originally committed as revision 2441 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-27 14:37:30 +00:00
Michael Niedermayer	9b4b6e099b	segfault fix Originally committed as revision 2434 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-25 19:30:14 +00:00
Michael Niedermayer	b4c3816cfa	optionally merge postscale into quantization table for the float aan dct Originally committed as revision 2420 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-23 09:11:56 +00:00
Michael Niedermayer	65e4c8c919	floating point AAN DCT Originally committed as revision 2415 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-22 18:26:38 +00:00
Michael Niedermayer	9d9e31722a	112 bytes smaller MpegEncContext Originally committed as revision 2414 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-22 15:36:46 +00:00
Michael Niedermayer	45686da26d	move blocks away MpegEncContext (7.4 -> 5.8k) Originally committed as revision 2413 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-22 12:01:21 +00:00
Michael Niedermayer	642ccefbc8	move mmx quantizer matrixes out of MpegEncContext (23k -> 7k) (no meassureable slowdown) Originally committed as revision 2412 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-22 11:23:39 +00:00
Michael Niedermayer	7e4995c388	move q_*_matrix out of MpegEncContext (40k ->23k) dct_quantize() is even slightly faster now, dont ask my why ... Originally committed as revision 2411 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-22 10:59:39 +00:00
Michael Niedermayer	b465449eb7	dynamic alloc of picture structs instead of putting them in MpegEncContext Originally committed as revision 2410 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-21 19:55:31 +00:00
Michael Niedermayer	fa384dcc81	export mpeg2 active display area / pan scan fix mpeg2 aspect_ratio for the rare case that active display area != AVCodecContext.width/height decode sequence display extension & picture display extension Originally committed as revision 2401 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-20 09:52:02 +00:00
Michael Niedermayer	a573cc27f5	emu_edge checks simplification and avoid redundant checks for mpeg1/2 if emu_edge is set Originally committed as revision 2395 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-17 18:56:01 +00:00
Michael Niedermayer	6571e41dcd	picture buffer cleanup, this fixes a assertion failure (if assertion checking was manualy enabled for utils.c) and a memleak at least Originally committed as revision 2392 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-16 00:21:54 +00:00
Mike Melanson	764ef40015	disable encoders where appropriate (patch courtesy of BERO <bero -at- geocities.co.jp>) Originally committed as revision 2375 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-14 04:15:53 +00:00
Michael Niedermayer	431f2172cd	fix decoding if the aspect ratio changes Originally committed as revision 2367 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-12 21:32:58 +00:00
Alex Beregszaszi	ed7debda14	removed the obsolete and unused parameters of init_put_bits Originally committed as revision 2366 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-12 21:25:00 +00:00
Michael Niedermayer	158c7f059c	use lagrange multipler instead of qp for ratecontrol, this may break some things, tell me ASAP if u notice anything broken quality which was 1..31 float is now a 1..FF_LAMBDA_MAX int, and FF_QP2LAMBDA * qp can be used to convert to the new range Originally committed as revision 2348 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-07 11:32:40 +00:00
Michael Niedermayer	16c3c1ecb4	rd cbp + single coeff elimination fix Originally committed as revision 2333 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-02 08:52:37 +00:00
Michael Niedermayer	ca7d05d56f	optionally try to encode each MB with MV=<0,0> and choose the one with better RD Originally committed as revision 2328 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-10-02 00:24:34 +00:00
Michael Niedermayer	f2f6134b9e	rate distortion optimal cbp support (h263/mpeg4 non intra only) Originally committed as revision 2323 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-09-30 22:18:43 +00:00
Michael Niedermayer	34f60ee61b	slight quality improvement ( < +0.04 PSNR) for high bitrate videos with trellis quantization Originally committed as revision 2300 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-09-24 19:45:57 +00:00
Michael Niedermayer	05fbd0a2b0	scenechange_threshold Originally committed as revision 2281 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-09-16 11:25:29 +00:00
Michael Niedermayer	541ae14095	AVI stream header FCC / more reliable detection of old xvid files Originally committed as revision 2258 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-09-10 23:40:55 +00:00
Michael Niedermayer	2523e73c77	--disable-risky fix by (Luca Abeni <lucabe72 at email dot it>) Originally committed as revision 2243 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-09-09 19:46:21 +00:00
Fabrice Bellard	56c4a18464	ctype.h is a common header Originally committed as revision 2223 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-09-08 19:58:34 +00:00
Michael Niedermayer	22ddd60bc2	fixing CODEC_FLAG_GLOBAL_HEADER Originally committed as revision 2167 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-08-26 20:14:28 +00:00
Michael Niedermayer	e4eadb4b44	oooooops, having 2 Eterms open and doing cvs diff in one and cvs commit in the other sucks, especially if they are in different directories (MPlayer/main/libavcodec vs. ffmpeg/libavcodec) Originally committed as revision 2165 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-08-25 22:54:53 +00:00
Michael Niedermayer	029911d1c3	mpeg2 encoding Originally committed as revision 2164 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-08-25 22:47:32 +00:00
Fabrice Bellard	df15903f27	removed unused variable Originally committed as revision 2159 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-08-24 22:13:48 +00:00
Michael Niedermayer	d6eb3c500a	custom quant matrix encoding support Originally committed as revision 2135 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-08-22 22:18:08 +00:00
Roman Shaposhnik	36b58e850d	* fixing a regression in mpeg encoder (not setting pix_fmt), this is hardly the right way to do things, but it'll suffice for now. * patch from Gildas Bazin gbazin at altern dot org * fix for a 10l in configure * gcc 2.95.3 and Solaris build in general are not ready for -Werror in libavformat/Makefile Originally committed as revision 2123 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-08-12 18:20:29 +00:00
Michael Niedermayer	6e23091277	check input pix_fmt Originally committed as revision 2104 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-08-05 14:08:28 +00:00
Michael Niedermayer	59c673d518	cleanup / fixes Originally committed as revision 2103 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-08-05 10:19:43 +00:00
Michael Niedermayer	769fc4660c	clear bitstream buffers in AVCodec.flush() Originally committed as revision 2101 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-08-02 22:01:02 +00:00
Michael Niedermayer	ffba1dc02b	make the h263 decoder more error tolerant Originally committed as revision 2099 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-08-01 11:00:03 +00:00
Michael Niedermayer	7d1c3fc1d6	rate distortion mb decision support fix decoding of old %16!=0 divx fix assertion failure in motion_est.c Originally committed as revision 2094 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-07-29 02:09:12 +00:00
Ivan Kalvachev	f23a68dff3	make MPV_frame_start fail on get_buffer failer Originally committed as revision 2089 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-07-26 23:31:13 +00:00
Ivan Kalvachev	2e7b4c8442	initial XvMC support Originally committed as revision 2085 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-07-26 01:28:49 +00:00
Michael Niedermayer	17d71fb922	last frames & b frames encoding fix Originally committed as revision 2075 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-07-23 10:41:07 +00:00
Michael Niedermayer	3bb07d6165	default for slices is display order again optional support for field slices & slices in coded order and single component slices for svq1 (unfinished) Originally committed as revision 2066 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-07-20 14:48:05 +00:00
Michael Niedermayer	42928ccbc2	svq3 b frame slices fix Originally committed as revision 2065 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-07-18 11:47:14 +00:00
Michael Niedermayer	7a06ff148d	AVCodec.flush() ff_draw_horiz_band() in coded order / cleanup Originally committed as revision 2064 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-07-17 12:29:07 +00:00
Michael Niedermayer	44a2950f72	flv cleanup / simplify Originally committed as revision 2026 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-07-10 00:15:27 +00:00
Garrick Meeker	d4f5d74a54	flash video (flv) support patch by (Garrick Meeker <gmeeker at theoryllc dot com>) Originally committed as revision 2024 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-07-09 23:10:59 +00:00
Michael Niedermayer	147e5200ca	memleak fix by (Jake Page <jake at CS dot Stanford dot EDU>) with minor fix by me Originally committed as revision 2014 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-07-05 08:31:08 +00:00
Ivan Kalvachev	d55e93e48b	Mpeg2 16x8 Patch by ("Ivan Kalvachev" <ivan at cacad dot com>) Originally committed as revision 2006 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-07-03 23:29:00 +00:00
Michael Niedermayer	8e937a4ad1	2x100l Originally committed as revision 1989 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-06-27 12:58:40 +00:00
Ivan Kalvachev	1dff7d56ad	DMV support patch by ("Ivan Kalvachev" <ivan at cacad dot com>) Originally committed as revision 1985 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-06-23 22:32:15 +00:00
Michael Niedermayer	c009df3f86	make ff_emulated_edge_mc() independant of MpegEncContext Originally committed as revision 1971 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-06-18 22:00:23 +00:00
Michael Niedermayer	b1e6b355f7	lossless mjpeg encoding (planar yuv & RGB) and somerelated bugfixes Originally committed as revision 1968 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-06-17 22:48:51 +00:00
Michael Niedermayer	4cdfaf8093	mpeg1 decoding fix Originally committed as revision 1917 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-05-29 21:34:25 +00:00
Michael Niedermayer	db6e779506	motion vector vissualization for mpeg1/2 mpeg1/2 cleanup/bugfix error resilience bugfix Originally committed as revision 1911 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-05-27 12:31:03 +00:00
Michael Niedermayer	3d2e8cce3a	ASV1 codec with postprocessing support :) Originally committed as revision 1891 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-05-19 13:30:59 +00:00
Michael Niedermayer	d8085ea727	cleanup Originally committed as revision 1882 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-05-14 23:08:01 +00:00
Michael Niedermayer	8b82a95675	svq3 decoder by anonymous Originally committed as revision 1845 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-05-09 22:16:14 +00:00
Michael Niedermayer	e20c40697c	release buffer cleanup Originally committed as revision 1839 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-05-06 20:43:37 +00:00
Michael Niedermayer	eb14c71360	doxy Originally committed as revision 1832 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-05-05 10:00:57 +00:00
Michael Niedermayer	bb463d8102	10l (returning negative number of consumed bytes if the first startcode of a frame was split between 2 buffers) Originally committed as revision 1824 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-04-27 01:11:26 +00:00
Michael Niedermayer	93d4546633	typo in a comment ... Originally committed as revision 1821 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-04-25 16:18:35 +00:00
Michael Niedermayer	d90cf87b90	fixing mixed dr1 + internal buffers Originally committed as revision 1820 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-04-25 00:29:48 +00:00
Michael Niedermayer	129dfab2c7	10l Originally committed as revision 1774 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-04-14 20:02:12 +00:00
Michael Niedermayer	9acbbd16b9	check validity of some flags Originally committed as revision 1773 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-04-14 14:06:21 +00:00
Michael Niedermayer	7bc9090a41	simplified adressing of most mb based arrays (mb_x + mb_ys->mb_stride) now instead of mb_x + mb_ymb_width and 1+mb_x + (1+mb_y)*(mb_width+2) and ... mixture more direct use of the new mb_type stuff instead of codec specific stuff runtime mb_type debug output h264/h263 variants/mpeg1/2/4 error concealment /resilience for mpeg1/2 various minor optimizations Originally committed as revision 1746 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-04-10 13:18:38 +00:00
Michael Niedermayer	9f2e61b6a3	pict_type & quality fix Originally committed as revision 1739 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-04-06 21:03:24 +00:00
Michael Niedermayer	0da71265d8	H264 decoder & demuxer Originally committed as revision 1732 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-04-04 14:42:28 +00:00
Michael Niedermayer	2c19981a93	10l Originally committed as revision 1725 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-04-02 10:18:29 +00:00
Michael Niedermayer	1f9aea9b91	fixing msmpeg4v2 encoding Originally committed as revision 1723 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-04-01 15:38:01 +00:00
Michael Niedermayer	309522372c	some static -> dynamic alloc & 16->8 bit Originally committed as revision 1722 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-31 11:13:14 +00:00
Michael Niedermayer	9b8709d135	mpeg1 slice encoding support Originally committed as revision 1720 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-30 19:26:01 +00:00
Michael Niedermayer	5acaa5e1df	simplify slice encoding (variance of packet size is practically identical) Originally committed as revision 1719 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-30 16:22:08 +00:00
Michael Niedermayer	1984f6359e	user setable quantizer bias Originally committed as revision 1701 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-22 12:09:02 +00:00
Michael Niedermayer	67116af9c2	10l Originally committed as revision 1699 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-22 00:00:53 +00:00
Michael Niedermayer	c5a9ab69c2	qmin/qmax cleanup Originally committed as revision 1689 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-17 11:02:33 +00:00
Michael Niedermayer	b536d0aad2	field pic decoding cleanup Originally committed as revision 1686 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-16 20:22:22 +00:00
Zdenek Kabelac	5d4ce4574b	* added more options Originally committed as revision 1675 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-12 19:49:58 +00:00
Michael Niedermayer	14bea432f1	per context frame_rate_base, this should finally fix frame_rate related av sync issues Originally committed as revision 1666 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-12 15:16:19 +00:00
Zdenek Kabelac	a77146abfe	* 'externaly' visible option list begins avoptions_ prefix * fixed FLAG AVOption Originally committed as revision 1661 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-10 11:48:33 +00:00
Michael Niedermayer	7004ffb3d7	merging fourcc with codec_tag Originally committed as revision 1645 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-08 01:40:52 +00:00
Michael Niedermayer	983e3246b7	per file doxy Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-06 11:32:04 +00:00
Michael Niedermayer	3c5ce6dc99	cleanup Originally committed as revision 1627 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-05 20:13:11 +00:00
Michael Niedermayer	640950c700	mpeg2 field pictures + sliced mode (doesnt work with mplayer though, dunno why) Originally committed as revision 1626 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-05 20:03:15 +00:00
Michael Niedermayer	dfb476cbe0	field picture decoding support (16x16 MC blocks only as i dont have any samples which use other modes ...) Originally committed as revision 1624 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-05 17:48:19 +00:00
Michael Niedermayer	21e59552d6	extended option for h263+ patch by (fixounet at free dot fr) with some minor modifications Originally committed as revision 1622 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-05 16:10:13 +00:00
Michael Niedermayer	3b4f73dc76	typo (fixes wmv1 regression test in c) Originally committed as revision 1621 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-04 13:05:14 +00:00
Michael Niedermayer	b0368839ac	MpegEncContext.(i)dct_* -> DspContext.(i)dct_* bitexact cleanup Originally committed as revision 1617 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-03-03 14:54:00 +00:00
Michael Niedermayer	e51d6d27a6	h263(+) clenaup & bugfixes Originally committed as revision 1614 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-02-28 13:07:07 +00:00
Michael Niedermayer	ebbcdc9ac0	user specified motion estimation range limit h263 me range fixed (was smaller then needed) Originally committed as revision 1610 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-02-27 22:56:07 +00:00
Wolfgang Hesseler	7604246d1a	more #ifdef CONFIG_ENCODERS patch by (Wolfgang Hesseler <qv at multimediaware dot com>) with modifications by me (s/WOLFGANG/CONFIG_ENCODERS/ and some other fixes) Originally committed as revision 1588 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-02-16 23:05:38 +00:00
Zdenek Kabelac	0c1a9edad4	* UINTX -> uintx_t INTX -> intx_t Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-02-11 16:35:48 +00:00
Zdenek Kabelac	fe1b62fb3e	* still unfinished code for Options * demo code - awating more comments Originally committed as revision 1569 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-02-10 09:40:23 +00:00
Michael Niedermayer	63b15e559a	mpeg1 bframe encoding patch by (Raphaël LEGRAND) with some modifications by me Originally committed as revision 1551 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-02-08 12:00:57 +00:00
Michael Niedermayer	36df880581	divx503 decoding fix Originally committed as revision 1538 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-02-02 23:34:30 +00:00
Michael Niedermayer	1d0d55daf4	--disable-risky support Originally committed as revision 1522 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-29 12:00:11 +00:00
Michael Niedermayer	b7a22d846b	cleanup Originally committed as revision 1487 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-21 21:30:48 +00:00
Michael Niedermayer	f943e1383d	trying to fix mb skip bug in mpeg1/2 if slices are not used Originally committed as revision 1482 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-20 20:37:24 +00:00
Måns Rullgård	ef9f730675	C99 initializers and kill warnings patch by (mru at users dot sourceforge dot net (Måns Rullgård)) Originally committed as revision 1474 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-19 18:30:29 +00:00
Michael Niedermayer	6772518310	finetuneing thresholds/factors nicer mb decission a few minor improvements & fixes Originally committed as revision 1472 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-19 17:55:13 +00:00
Michael Niedermayer	1d0eab1dcc	bugs Originally committed as revision 1469 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-18 01:37:42 +00:00
Michael Niedermayer	3a87ac948f	more compare functions (rd & bit) Originally committed as revision 1461 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-15 18:05:23 +00:00
Michael Niedermayer	741235ebe9	gmc1 segfault fix (found by kabi) Originally committed as revision 1456 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-13 12:55:05 +00:00
Michael Niedermayer	a33c7159e1	get_format() Originally committed as revision 1451 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-12 00:48:29 +00:00
Michael Niedermayer	f7b47594dc	negative linesize support (so mplayer -flip works) Originally committed as revision 1395 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-05 17:59:26 +00:00
Thomas Jarosch	369fe5993f	pts encoding fix patch by (Thomas Jarosch <tomj at simonv dot com>) Originally committed as revision 1394 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-05 17:17:14 +00:00
Michael Niedermayer	826f429ae9	qpel in mmx2/3dnow qpel refinement quality parameter Originally committed as revision 1393 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-05 15:57:10 +00:00
Michael Niedermayer	f931ff7b9f	pre motion estimation cleanup/bugfix Originally committed as revision 1390 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-02 12:48:09 +00:00
Michael Niedermayer	f5fb6b34fd	motion estimation pre pass Originally committed as revision 1389 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-02 01:29:35 +00:00
Michael Niedermayer	c442d75c6e	trellis quantization for mpeg1 rounding bugfix for mpeg1 (seems this was introduced during the ME changes) Originally committed as revision 1382 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-01-01 00:42:18 +00:00
Michael Niedermayer	9981dfc662	more optimized trellis quantizer Originally committed as revision 1381 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-12-31 22:58:41 +00:00
Michael Niedermayer	477ab036ad	trellis quantization Originally committed as revision 1380 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-12-31 17:23:56 +00:00
Michael Niedermayer	1457ab5233	qpel encoding 4mv+b frames encoding finally fixed chroma ME 5 comparission functions for ME b frame encoding speedup wmv2 codec (unfinished) user specified diamond size for EPZS Originally committed as revision 1365 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-12-27 23:51:46 +00:00
Michael Niedermayer	59b571c1e4	more debug output Originally committed as revision 1338 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-12-17 11:25:29 +00:00
Michael Niedermayer	492cd3a920	AVVideoFrame -> AVFrame Originally committed as revision 1327 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-12-09 12:03:43 +00:00
Michael Niedermayer	4e00e76b3c	cleanup / messup? fixes 20% speedloss bug removes redundant variables from MpegEncContext release buffers in avcodec_flush_buffers() (untested) Originally committed as revision 1325 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-12-09 00:29:17 +00:00
Michael Niedermayer	0d1e924668	fixing 2pass assert failure better dynamic b frame selection, still not very good though allthough it works fine without 2pass now Originally committed as revision 1316 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-12-06 13:30:13 +00:00
Michael Niedermayer	5f3ed1653f	fixing hq + adaptive quant Originally committed as revision 1313 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-12-05 19:18:13 +00:00
Michael Niedermayer	aa388dba30	fixing files where the first frame isn a keyframe Originally committed as revision 1309 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-12-04 22:16:24 +00:00
Michael Niedermayer	140cb66321	new PSNR code (now works with chroma, b frames, ...) rename _TYPE to FF__TYPE for the external API allow user specified pict_type Originally committed as revision 1308 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-12-04 21:13:02 +00:00
Michael Niedermayer	1e491e29c2	cleanup adding AVVideoFrame moving quality, pict_type, key_frame, qscale_table, ... to AVVideoFrame removing obsolete variables in AVCodecContext skiping of MBs in b frames correctly initalizing AVCodecContext picture buffer cleanup Originally committed as revision 1302 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-12-04 10:04:03 +00:00
Michael Niedermayer	2571e3b62b	100l (mixing chroma & luma linesize) Originally committed as revision 1298 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-12-03 01:14:34 +00:00
Michael Niedermayer	f8fd15e03f	moving init of some variables (hurry_up,...) to MPV_frame_start() Originally committed as revision 1271 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-11-23 09:12:57 +00:00
Zdenek Kabelac	9a7b310d06	* remaining part of John Ryland's patch Originally committed as revision 1267 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-11-22 07:24:28 +00:00
Michael Niedermayer	5d3cea3a86	aspect ratio cleanup Originally committed as revision 1254 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-11-20 13:08:04 +00:00
Zdenek Kabelac	83f238cbf0	* compilation fix (ARM users please check) Originally committed as revision 1225 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-11-19 07:33:36 +00:00
Zdenek Kabelac	18f770162b	* fixing some minor const warnings Originally committed as revision 1205 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-11-12 15:00:04 +00:00
Zdenek Kabelac	eb4b3dd3c3	* using DSPContext - so each codec could use its local (sub)set of CPU extension Originally committed as revision 1194 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-11-11 09:40:17 +00:00
Michael Niedermayer	b8a78f419d	reversing header game MIN/MAX -> FFMIN/FFMAX Originally committed as revision 1184 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-11-10 11:46:59 +00:00
Michael Niedermayer	f01a189455	cleanup Originally committed as revision 1178 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-11-09 10:38:34 +00:00
Michael Niedermayer	d7425f59d5	cleanup (breaks compatibility, requested by fabrice) remove CODEC_FLAG_NOT_TRUNCATED & add CODEC_FLAG_TRUNCATED add CODEC_CAP_TRUNCATED add alpha plane to AVPicture remove CODEC_ID_MSMPEG4 remove various unused stuff support "truncated" mpeg4 streams Originally committed as revision 1175 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-11-08 18:35:39 +00:00
Michael Niedermayer	05c4072b45	Altivec Patch (Mark III) by (Dieter Shirley <dieters at schemasoft dot com>) Originally committed as revision 1147 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-11-02 11:28:08 +00:00
Michael Niedermayer	bbed9259cc	put a few large tables under #ifdef CONFIG_ENCODERS or dynamically allocate them Originally committed as revision 1130 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-31 16:11:03 +00:00
Michael Niedermayer	6bb925f47d	dont call emms_c() for each MB Originally committed as revision 1127 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-31 12:11:53 +00:00
Michael Niedermayer	0aa7875a73	cleanup Originally committed as revision 1126 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-31 11:47:58 +00:00
Michael Niedermayer	af27aea922	fixing another assert q>0.0 issue caused by variance < 0, this fix allso changes the inter/intra decission very slightly -> all regression checksums need to be updated Originally committed as revision 1122 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-31 00:48:05 +00:00
Michael Niedermayer	6b72ac6323	exporting the internal qscale table, this allso fixes the ordering Originally committed as revision 1116 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-30 20:41:40 +00:00
Michael Niedermayer	d6db1c9c6a	handle direct rendering buffer allocation failure Originally committed as revision 1075 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-27 00:02:23 +00:00
Michael Niedermayer	50eb9cbc44	idct_permutation_type variable, so the permutation type can quickly be identified Originally committed as revision 1071 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-25 13:39:47 +00:00
Michael Niedermayer	6e2d5f1aea	regression test for H263+ Originally committed as revision 1070 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-25 10:50:02 +00:00
Michael Niedermayer	945eeee15e	slice encoding cleanup Originally committed as revision 1069 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-25 00:08:32 +00:00
Michael Niedermayer	7801d21d13	optimize block_permute() optimize dct_quantize_c() dont permute s->q_inter/intra_matrix Originally committed as revision 1067 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-23 15:11:07 +00:00
Michael Niedermayer	4a3d7fbcbc	fixing interlaced MC & edge-emu Originally committed as revision 1066 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-23 08:14:12 +00:00
Michael Niedermayer	03e93d35b0	xvid qpel bug workaround Originally committed as revision 1063 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-22 18:55:20 +00:00
Michael Niedermayer	8b32880cc9	fixing h263 decoding (did segfault) Originally committed as revision 1049 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-19 01:31:26 +00:00
Michael Niedermayer	fb8a9e2f37	fixing interlaced dct + hq mode Originally committed as revision 1048 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-18 18:32:50 +00:00
Michael Niedermayer	9fee1e234e	init flags before using it (found by arpi) Originally committed as revision 1047 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-16 22:18:41 +00:00
Michael Niedermayer	073b013d00	complete mpeg4 GMC decoding support Originally committed as revision 1046 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-16 19:55:49 +00:00
Michael Niedermayer	4d2858deac	better/cleaner error resilience (done in a 2nd pass after decoding) h263/mpeg4 out of order slice decoding Originally committed as revision 1030 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-13 13:16:04 +00:00
Michael Niedermayer	0298af4887	set low_delay on encoding if no b frames Originally committed as revision 1007 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-06 17:46:22 +00:00
Michael Niedermayer	676e200cff	trying to fix the non-x86 IDCTs (untested) Originally committed as revision 1006 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-06 15:27:01 +00:00
Alex Beregszaszi	defdfc9aa0	moved dct init out from mpv_common_init to dct_common_init (for less-uglier way for dv) Originally committed as revision 1002 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-04 20:59:29 +00:00
Leon van Stuivenberg	5917d17cb7	ps2 optimizations update patch by (Leon van Stuivenberg <leonvs at iae dot nl>) Originally committed as revision 996 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-03 20:57:19 +00:00
Michael Niedermayer	3994623df2	optimization Originally committed as revision 992 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-10-02 17:07:39 +00:00
Michael Niedermayer	a02017367b	optimizing mpeg1_decode_block() Originally committed as revision 985 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-30 16:14:14 +00:00
Michael Niedermayer	cc7ac88830	convert only needed matrixes in convert_matrix() (mjpeg calls it for every frame) Originally committed as revision 983 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-30 09:19:54 +00:00
Michael Niedermayer	2ad1516a6c	idct permutation cleanup, idct can be selected per context now fixing some threadunsafe code Originally committed as revision 980 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-29 22:44:22 +00:00
Falk Hüffner	ea689c8eb7	An easy way to speed up encoding by 6%. Originally committed as revision 978 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-28 02:18:34 +00:00
Michael Niedermayer	202ef8b819	ff_get_fourcc() & XVIX support Originally committed as revision 975 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-27 10:27:57 +00:00
Michael Niedermayer	fcb48651f4	mpeg4 interlaced dct encoding Originally committed as revision 971 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-26 00:22:25 +00:00
Michael Niedermayer	9e4c69485b	adaptive quantization for h263 Originally committed as revision 969 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-24 15:07:44 +00:00
Michael Niedermayer	5e746b9995	darkness masking (lumi masking does only bright stuff now) Originally committed as revision 967 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-24 10:53:59 +00:00
Michael Niedermayer	c5d309f2d5	adaptive quantization (lumi/temporal & spatial complexity masking) Originally committed as revision 964 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-23 14:56:11 +00:00
Michael Niedermayer	1e7bfebe7f	fixing qpel 4mv Originally committed as revision 945 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-14 12:36:54 +00:00
Michael Niedermayer	590a635884	interlaced qpel mpeg4 fixed Originally committed as revision 943 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-14 10:11:05 +00:00
Michael Niedermayer	bea669e57c	interlaced mpeg4 b frame decoding Originally committed as revision 936 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-13 09:45:32 +00:00
Michael Niedermayer	b9d2bb5b2f	fixing interlaced mpeg4 decoding Originally committed as revision 933 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-12 18:28:17 +00:00
Michael Niedermayer	66370d3fca	statistics for forw & back p-MBs instead of just one counter for both Originally committed as revision 925 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-12 12:26:09 +00:00
Michael Niedermayer	208d3ddf96	set pict_type & key_frame on decoding too Originally committed as revision 918 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-12 00:27:08 +00:00
Michael Niedermayer	b318477992	put/avg_pixels16 fixing 2 small qpel bugs Originally committed as revision 915 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-11 12:39:53 +00:00
Michael Niedermayer	6b460aa387	reducing sizeof MpegEncContext to avoid stack overflow on crap M$ windo$ Originally committed as revision 914 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-11 07:26:43 +00:00
Michael Niedermayer	ad324c9351	dct cleanup more accurate mmx dct (dont discard bits for fun) fixing mmx quantizer bug for qscale%2==1 (bias was slightly wrong) Originally committed as revision 895 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-09-01 16:52:33 +00:00
Martin Olschewski	c7e079314b	sun solaris compilation bugfix, patch by (Martin Olschewski <olschewski at zpr dot uni-koeln dot de>) Originally committed as revision 882 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-08-30 18:17:20 +00:00
Michael Niedermayer	28db7fce02	slow but accurate integer dct from IJG (should be ok with the LGPL as the old DCT is the fast integer DCT from IJG) per context DCT selection Originally committed as revision 878 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-08-29 23:55:32 +00:00
Michael Niedermayer	fd7db0fddf	mpeg4 interlaced decoding support (not completly implemented/tested due to lack of samples) Originally committed as revision 870 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-08-27 16:28:19 +00:00
Alex Beregszaszi	e769f0535e	added aspected_width/height for EXTENDED_PAR Originally committed as revision 869 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-08-26 20:45:01 +00:00
Michael Niedermayer	3aa102be84	new ratecontrol code Originally committed as revision 862 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-08-25 21:19:50 +00:00
Michael Niedermayer	7806197db2	error concealment needs the mbintra_table so it should allways be allocated Originally committed as revision 861 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-08-24 13:24:43 +00:00
Michael Niedermayer	1fb4890b51	better scene change detection Originally committed as revision 858 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-08-22 19:41:06 +00:00
Michael Niedermayer	c9178d868a	same dc skip behavior for chroma & luma elimination, its confusing otherwise imho Originally committed as revision 854 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-08-18 00:42:58 +00:00
Michael Niedermayer	f5866a0340	skip blocks with small chroma dc too (if the user wants it) needed to avoid IDCT(input coeffs !=0) == 0 problems which cause catastrophic error accumulation at qp=1 Originally committed as revision 853 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-08-17 20:10:27 +00:00
Michael Niedermayer	87f8cab45b	mpeg4 mpeg quantizer encoding Originally committed as revision 844 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-08-06 23:51:15 +00:00
Michael Niedermayer	508abacadb	4mv + bframe decoding bugfix Originally committed as revision 843 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-08-05 21:36:14 +00:00
Michael Niedermayer	b7adc711fa	last_picture should be never == NULL (it was with dr1) this might fix a segfault with error concealment Originally committed as revision 837 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-08-04 16:05:05 +00:00
Michael Niedermayer	d930ef19ea	fixing mpeg4 mpeg quantizers Originally committed as revision 836 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-08-02 20:27:46 +00:00
Michael Niedermayer	a10678da8a	max_b_frame=4 bugfix Originally committed as revision 833 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-08-01 11:01:07 +00:00
Michael Niedermayer	b5a093b3a9	different edge positions fixed with edge emu / dr1 Originally committed as revision 814 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-25 20:22:36 +00:00
Michael Niedermayer	3e6a20a0cd	minor optimizations fixing numbers.avi fixing ac prediction between MBs with different QP Originally committed as revision 782 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-21 01:34:05 +00:00
Michael Niedermayer	79c0c7858d	use edge emu for encoding of width or height %16!=0 files Originally committed as revision 776 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-17 23:32:31 +00:00
Michael Niedermayer	9022797ba2	fixing NULL reference frame with dr1 Originally committed as revision 775 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-17 17:50:42 +00:00
Michael Niedermayer	9be42dba97	larger edge emu buffer (might have been too small) Originally committed as revision 773 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-17 13:25:01 +00:00
Michael Niedermayer	5499377432	fixing gmc with emu edges Originally committed as revision 772 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-17 12:42:50 +00:00
Michael Niedermayer	4c9ede2e4b	interlaced mpeg2 fix ... replacing linesize>>1 by uvlinesize brainlessly wasnt a good idea Originally committed as revision 771 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-17 11:04:26 +00:00
Michael Niedermayer	fe072fb4ee	exporting mbskip_table after it has been allocated Originally committed as revision 768 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-16 11:45:14 +00:00
Michael Niedermayer	760acb18a3	direct rendering for SVQ1 MpegEncContext->opaque MUST NOT be used by the codec, its for the parent program using standart values for pict_type using (uv)linesize handling dropable p-frames like b-frames Originally committed as revision 763 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-15 21:19:37 +00:00
Michael Niedermayer	0fd90455ec	uvlinesize export has_b_frames mb_skip with more than 2 ip buffers Originally committed as revision 762 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-15 14:15:10 +00:00
Michael Niedermayer	225f9c44cf	4mv & qpel edge emu Originally committed as revision 760 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-15 00:25:53 +00:00
Michael Niedermayer	93a21abde5	direct rendering method 1 support Originally committed as revision 759 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-14 18:37:35 +00:00
Michael Niedermayer	c03a717274	rl decoding optimization Originally committed as revision 755 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-13 17:30:43 +00:00
Marko Kreen	adc09b2eab	adding ff prefix to avoid global name conficts with xvid (patch by Marko Kreen <marko at l-t.ee>) Originally committed as revision 739 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-10 21:01:45 +00:00
Falk Hüffner	e0580f8c68	Update and activate dct_unquantize_h263_mvi. Thanks to Måns Rullgård for some improvements. Originally committed as revision 714 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-07-03 03:01:06 +00:00
Michael Niedermayer	a406617f2a	init dc_scale tables to defaults (fixes mjpeg sig11) Originally committed as revision 706 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-06-25 10:15:42 +00:00
Michael Niedermayer	f5957f3fe2	wmv1 support dc scale optimisation better ac table selection for msmpeg4 Originally committed as revision 696 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-06-18 00:49:00 +00:00
Michael Niedermayer	6282185e82	grayscale only encoding Originally committed as revision 679 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-06-09 14:04:36 +00:00
Michael Niedermayer	b50eef3ae0	grayscale only decoding Originally committed as revision 677 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-06-09 13:35:56 +00:00
Michael Niedermayer	0f440e0214	optimizing MPV_decode_mb Originally committed as revision 673 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-06-05 23:43:56 +00:00
Fabrice Bellard	ad31c904b2	use ff_idct_put/add() Originally committed as revision 670 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-06-05 18:36:03 +00:00
Fabrice Bellard	03c94ede93	avoid name clash with libjpeg - added missing externs Originally committed as revision 660 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-06-04 12:58:40 +00:00
Nick Kurshev	8696b63645	use qstride instead of fixed constants Originally committed as revision 653 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-06-03 07:58:35 +00:00
Nick Kurshev	ae72cda62b	new field for communicating with external postprocessing Originally committed as revision 652 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-06-03 07:01:42 +00:00
Michael Niedermayer	333547be44	typo (found by Bohdan Horst <nexus at hoth.amu.edu.pl>) Originally committed as revision 648 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-06-02 15:31:30 +00:00
Michael Niedermayer	2a052693dd	divx5 bug workaround Originally committed as revision 647 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-06-02 13:31:48 +00:00
Michael Niedermayer	7f2fe444a3	single coefficient elimination prequantization more readable malloc & check if NULL error concealment / error resilience b_quant_offset (unfinished, should be 0 for now) data partitioning Originally committed as revision 642 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-06-02 12:20:39 +00:00
Fabrice Bellard	ff4ec49e64	license/copyright change Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-05-25 22:45:33 +00:00
Fabrice Bellard	6000abfa89	removed useless header includes - use av memory functions Originally committed as revision 522 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-05-18 23:03:29 +00:00
Juanjo	9cd3766f6e	- pict_type exported to AVCodecContext - Added real_pict_num to AVCodecContext, it represent the number of the previous encoded frame, usefull when coding with B frames. - Warning fix in motion_est.c Originally committed as revision 484 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-05-11 23:42:16 +00:00
Alex Beregszaszi	a69b930cd3	clamp intra matrix to 8bit for mjpeg (workaround for qscale>=25) Originally committed as revision 451 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-05-07 17:55:02 +00:00
Michael Niedermayer	7aaf3b98fc	there are divx5? encoded files without a userdata section but with b-frames :( Originally committed as revision 446 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-05-06 13:15:05 +00:00
Juanjo	ef5b1b5a7e	- Advanced Intra Coding (AIC) support for H.263+ encoder, just DC by now. - Bug fix H.263+ AIC tables. - Warning fixes. Originally committed as revision 431 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-05-02 04:39:45 +00:00
Michael Niedermayer	bb71e31757	fixing msmpeg4v3 dc-scale for quantizers 24-31 Originally committed as revision 427 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-30 01:29:29 +00:00
Michael Niedermayer	2417652e9f	export mbskip_table for direct rendering add hurry_up support Originally committed as revision 424 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-27 13:12:57 +00:00
Michael Niedermayer	d7e9533aa0	fixed msmpeg4 infinite loop if buggy stream rewrote quantizer fixed bias (+10% compression/quality for h263 like codecs) qscale=1 support mpeg1 intra frames looks far less blocky added codec_id field Originally committed as revision 423 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-27 12:30:26 +00:00
Michael Niedermayer	1c2a8c7f14	avcodec_flush_buffers() Originally committed as revision 420 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-24 01:24:06 +00:00
Michael Niedermayer	d697b89bab	segfault fix Originally committed as revision 418 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-22 21:02:18 +00:00
Michael Niedermayer	1ff662cc2c	export delay info fixed low_delay & vo_type on mpeg4 header writer & parser Originally committed as revision 415 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-22 19:04:28 +00:00
Michael Niedermayer	eec1c6b94c	divx 5.01 support Originally committed as revision 412 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-22 12:45:22 +00:00
Michael Niedermayer	8b4c7dbc55	fixed ratecontrol & b-frames 2pass ratecontrol fixed hq with 2pass inceased build num (a few more vars for the rc stuff) hopefully no new bugs Originally committed as revision 408 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-21 21:18:17 +00:00
Michael Niedermayer	91029be790	much better ME for b frames (a bit slow though) fixed MC rounding for b frames fixed hq mode with b-frames Originally committed as revision 406 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-19 03:25:20 +00:00
Michael Niedermayer	1f0cd30fd9	fixing hq mode with mpeg1 and 2-pass Originally committed as revision 405 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-17 18:19:50 +00:00
Michael Niedermayer	9dbf1dddbd	mpeg2/mpeg4 dequantizer support (c & mmx) mpeg1 dequantizer optimizations Originally committed as revision 404 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-17 16:30:31 +00:00
Michael Niedermayer	9dbcbd92e8	fixed mpeg4 time stuff on encoding mpeg4 b-frame enoding support removed old, out-commented ratecontrol reuse motion compensation code between encoding & decoding prefix newly added global functions with ff_ to reduce namespace polution b-frame ME (unfinished, but working) added some comments to mpegvideo.h do MC on encoding only once if possible bugs? ;) Originally committed as revision 403 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-17 04:32:12 +00:00
Juanjo	101bea5f22	- ME method compatibility with legacy apps. - Please use AVCodecContext's me_method now. Originally committed as revision 399 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-14 22:17:40 +00:00
Juanjo	e4986da9ce	- ME setting moved to AVCodecContext/MpegEncContext, no longer a global. - EPZS ME algo used by default. - HQ flag activated for ffmpeg. - Cosmetics ... Originally committed as revision 398 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-14 18:57:51 +00:00
Zdenek Kabelac	bc657ac31d	* using pixtype as enum - by Philip Gladstone Originally committed as revision 389 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-08 21:03:35 +00:00
Michael Niedermayer	3bf43d42ed	mpeg4 mpeg quantizer support Originally committed as revision 381 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-07 02:03:32 +00:00
Michael Niedermayer	e1a9dbffed	wmv1 header parser (unfinished) Originally committed as revision 380 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-06 22:29:37 +00:00
Michael Niedermayer	84afee348f	msmpeg4v2 decoding (no encoding yet) Originally committed as revision 376 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-04-05 04:09:04 +00:00
Michael Niedermayer	ff3dfbae1a	fixing 1/0 Originally committed as revision 370 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-30 21:33:14 +00:00
Arpi	60e575acc8	using Juanjo's way to pass forced type - especially as I_TYPE/P_TYPE defines aren't exported in the public interface, and the flagged method matches the way as qscale forcing work Originally committed as revision 366 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-28 23:07:54 +00:00
Michael Niedermayer	4d69fbc99e	force frame type for 2-pass encoding Originally committed as revision 365 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-28 22:50:22 +00:00
Michael Niedermayer	cf8039b2cf	mpeg4 4MV encoding Originally committed as revision 363 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-28 04:25:35 +00:00
Michael Niedermayer	ba6802debf	4MV motion estimation (not finished yet) SAD functions rewritten (8x8 support & MMX2 optimizations) HQ inter/intra decission msmpeg4 encoding bugfix (MV where too long) Originally committed as revision 362 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-27 21:25:22 +00:00
Michael Niedermayer	9c15096e3f	fcode_tables where too small, found by Klaas-Pieter Vlieg <vlieg@eurescom.de> Originally committed as revision 360 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-24 23:45:13 +00:00
Michael Niedermayer	174489bdcc	10l (motion_val was uninitilized) 20l (first frame of a gop could be a p-frame sometimes) add hq flag to MpegEncContext Originally committed as revision 356 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-24 04:16:51 +00:00
Michael Niedermayer	9d2a035529	fixing motion estimation with h263p hopefully Originally committed as revision 355 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-23 20:21:33 +00:00
Michael Niedermayer	098eefe183	statistics for 2-pass encoding Originally committed as revision 354 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-23 17:43:30 +00:00
Michael Niedermayer	11ce88346b	mpeg4 aspect_ratio_info in AVCodecContext (requested by alex) experimental (& faster) motion estimation squished a dirty uninitialized var bug mpeg1 fcode>1 support Originally committed as revision 349 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-22 23:22:08 +00:00
Michael Niedermayer	c5b1c10a0e	fixing epzs & mpeg1 (hopefully now really ...) Originally committed as revision 348 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-22 16:51:44 +00:00
Michael Niedermayer	8a29b31054	mpeg1 & epzs fix Originally committed as revision 347 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-22 04:35:46 +00:00
Michael Niedermayer	45870f5718	new motion estimation (epzs) not complete yet but allready pretty good :) unlimited mv search range minor bugfix in the mpeg4 header parser reset picture in gop counter if scene change is detected Originally committed as revision 344 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-22 02:21:17 +00:00
Michael Niedermayer	bd31a7750f	scene change detection Originally committed as revision 337 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-17 19:45:33 +00:00
Michael Niedermayer	c674115939	10l Originally committed as revision 336 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-17 18:08:11 +00:00
Michael Niedermayer	9cdd6a24ad	hopefully better bitrate controll Originally committed as revision 334 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-17 16:31:38 +00:00
Michael Niedermayer	4278e7a6f5	optimization Originally committed as revision 332 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-15 14:57:17 +00:00
Michael Niedermayer	d6231b9e70	use ac prediction in mpeg4 encoding (5% smaller intra-blocks/keyframes) some minor optimizations last non zero index cant be 64 bugfix Originally committed as revision 331 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-15 04:10:53 +00:00
Michael Niedermayer	6f91bcd151	mpeg4 b-frames :) create slightly more correct headers & add "ffmpeg" user-data section Originally committed as revision 328 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-12 22:54:25 +00:00
Michael Niedermayer	1699d37681	divx5 draw_edges bugfix Originally committed as revision 322 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-10 03:17:53 +00:00
Michael Niedermayer	44eb495128	divx5-gmc support q-pel mc support neither is totally bugfree yet though :( Originally committed as revision 320 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-03-09 13:01:16 +00:00
Juanjo	43f1708f8b	- Added PSNR feature to libavcodec and ffmpeg. By now just Y PSNR until I'm sure it works ok. Also it's slow, so use it only when you _really_ need to measure quality. - Fix libavcodec Makefile to enable profiling. Originally committed as revision 314 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-02-26 22:14:27 +00:00
Michael Niedermayer	2b9ab1d54a	fixing msmpeg4 decoding if fps < 16 (i thought it was a indicator for the ext header, its the fps indeed) Originally committed as revision 313 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-02-22 19:19:01 +00:00
Juanjo	9e15ad28bd	- Bug fixes in H.263+ Advanced INTRA Coding decoder. - H.263+ should be able to decode streams with AIC now :) Originally committed as revision 311 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-02-19 19:23:34 +00:00
Juanjo	d140623fc4	- H.263+ decoder support for Advanded INTRA Coding (buggy) Originally committed as revision 310 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-02-18 19:33:27 +00:00
Zdenek Kabelac	8257bf0534	* eliminating duplicated code from MPV_common_end * simplified indexing Originally committed as revision 305 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-02-18 09:31:37 +00:00
Juanjo	b4dbd87c04	- Minor changes on bitrate control Originally committed as revision 300 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-02-15 20:46:37 +00:00
Michael Niedermayer	17592475b3	alternative bitstream writer (disabled by default, uncomment #define ALT_BISTREAM_WRITER in common.h if u want to try it) Originally committed as revision 295 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-02-12 15:43:16 +00:00
Juanjo	e03c341ef3	- More work on preliminary bit rate control, just to be able to get an average variance for picture's MBs so we can adjust qscale on the MB layer. Originally committed as revision 294 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-02-10 06:10:50 +00:00
Juanjo	37fbfd0a91	- Now the ME is done for the entire picture when enconding, the DCT/Quantization is done after we have calculated all the MV of the picture. - This is the preamble for a better bit rate control. Originally committed as revision 293 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-02-10 01:56:50 +00:00
Juanjo	81401c1fbc	- Fixes on RTP and GOB headers for H.263. - RTP callback system implemented for H.263/H.263+. - Bug fix on DC coefficients of H.263. - H.263 decoder now returns PTS on picture number. Originally committed as revision 292 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-02-09 16:59:56 +00:00
Arpi	3cb32e3d1f	PATCH by Rik Snel <rsnel@cube.dyndns.org> this includes the range for quantized dct coefficients in dct_quantize() (-1023...1023) Originally committed as revision 291 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-02-09 01:25:06 +00:00
Arpi	80e103d04c	PATCH by Rik Snel <rsnel@cube.dyndns.org> this patch enhances the jpeg header writer. It can be asked to omit quantisation and huffman tables and it can write different horizontal and vertical sampling factors. (the last thing is useless for libavcodec itself (because libavcodec only handles YUV420P at ecoder level), but the values are initialized so that operation of libavcodec is not impaired) Originally committed as revision 290 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-02-09 01:23:41 +00:00
Michael Niedermayer	0b2540a0c1	avoid copying input when encoding non intra stuff too Originally committed as revision 288 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-02-07 23:48:24 +00:00
Michael Niedermayer	2f349de286	(commit by michael) mmx & mmx2 quantizer c dct permutation bugfix dont copy input on intra only encodings if it can be avoided dont draw edges on intra only stuff Originally committed as revision 281 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-01-27 13:30:18 +00:00
Michael Niedermayer	d2b3c3d7bb	(commit by michael) dc coeff isnt dequantized (bug reported by falk hueffner) Originally committed as revision 278 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-01-24 15:25:11 +00:00
Michael Niedermayer	4e3269e87f	(commit by michael) quantizer range bugfix (mpeg1 & mpeg4 encoding) Originally committed as revision 277 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-01-24 14:34:03 +00:00
Michael Niedermayer	ae40484c1c	(commit by michael) bye bye weird al rounding bug ;) Originally committed as revision 268 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-01-15 22:22:41 +00:00
Michael Niedermayer	5975626d6f	(commit by michael) emms Originally committed as revision 267 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-01-15 05:02:26 +00:00
Michael Niedermayer	3d9fccbf0f	(commit by michael) draw_edges_mmx() Originally committed as revision 266 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-01-15 04:07:29 +00:00
Michael Niedermayer	badaf88eeb	(commit by michael) dequantizers skip trailing zeros msmpeg4 non-intra decoder has its dequantizer "build in" now Originally committed as revision 260 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-01-13 04:59:37 +00:00
Arpi	eede215681	rv10 sig11 fix by Michael Niedermayer <michaelni@gmx.at> Originally committed as revision 258 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-01-12 14:36:40 +00:00
Michael Niedermayer	5b3438c630	different fix, s->mbintra_table used only if h263_pred set. - patch by Michael Niedermayer <michaelni@gmx.at> Originally committed as revision 257 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-01-11 22:07:12 +00:00
Vladimir Dergachev	01dbbd0a9a	This fixes segfaults because of uninitialized s->mbintra_table variable - patch by Vladimir Dergachev <volodya@mindspring.com> Originally committed as revision 256 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-01-11 21:32:34 +00:00
Arpi	477c35a9f0	mpeg4 encoder fix by Michael Niedermayer <michaelni@gmx.at> Originally committed as revision 254 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-01-11 21:23:48 +00:00
Michael Niedermayer	bff6ecaa9c	AC table reset (memset) optimization - patch by Michael Niedermayer <michaelni@gmx.at> Originally committed as revision 251 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-01-10 00:53:21 +00:00
Michael Niedermayer	ef093645ef	fix different UMV handling for mpeg4 vs. h263 - patch by Michael Niedermayer <michaelni@gmx.at> Originally committed as revision 249 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-01-10 00:46:40 +00:00
Stephen Davies	fb4a9613ee	qscale estimate fix, diff extended to 64bit wide. patch by Stephen Davies <steve@daviesfam.org> Originally committed as revision 247 to svn://svn.ffmpeg.org/ffmpeg/trunk	2002-01-08 00:28:55 +00:00
Arpi	3a842ea5d1	informal msg Originally committed as revision 238 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-12-26 14:02:08 +00:00
Arpi	393fe8dd8e	unrestricted MC fixed - thanks to Michael Niedermayer for idea Originally committed as revision 236 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-12-16 12:44:34 +00:00
Juanjo	644d98a4f2	- Preliminary RTP friendly mode for H.263. - GOB headers for H.263 coding on RTP mode. - Improved GOB header detection for H.263 decoder. Originally committed as revision 222 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-11-19 02:13:14 +00:00
Arpi	79e7b30557	exporting qscale data for postprocessing (for MPlayer) Originally committed as revision 164 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-10-16 23:10:38 +00:00
Juanjo	544286b3d3	Moved some H.263+ variables to MpegEncContext to be thread-safe. Increase video_buffer on ffmpeg to avoid buffer overrun on big pictures. Originally committed as revision 114 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-08-31 06:21:27 +00:00
Juanjo	6dbd39fe70	Added support to Unrestricted Motion Vectors (UMV) on H.263+ encoding/decoding. According to Annex D. Now MV on H.263+ are 32x32 long. Originally committed as revision 113 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-08-28 23:32:34 +00:00
Fabrice Bellard	58f26ba916	changed opendivx to mpeg4 Originally committed as revision 102 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-08-15 13:12:23 +00:00
Fabrice Bellard	1a56543279	win32 fixes Originally committed as revision 84 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-08-13 21:48:05 +00:00
Fabrice Bellard	519c2b6d11	moved matrix init away from MPV_common_init() Originally committed as revision 77 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-08-12 00:52:37 +00:00
Fabrice Bellard	514547517b	fixed mpeg2 interlaced DCT Originally committed as revision 74 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-08-11 22:07:21 +00:00
Fabrice Bellard	425dddb7f1	fixed mpeg1 first block bug (pb with black picture optimisation for B frames) Originally committed as revision 59 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-08-08 21:57:07 +00:00
Fabrice Bellard	4f1c7e3c92	fixed block permutation in encoder (not optimal - should move it in forward DCT code) Originally committed as revision 51 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-08-07 22:48:42 +00:00
Arpi	4af7bcc185	MMX/MMXEXT iDCT support, using external functions currently defined in libmpeg2 Gives average 13-20% mpeg decoding speedup on x86 systems. Originally committed as revision 30 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-08-03 18:33:03 +00:00
Arpi	2d6d0c1d66	- removed #include ../config.h, because it's included from common.h which is included from avcodec.h which is included from those files... Originally committed as revision 29 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-08-02 18:46:26 +00:00
Nick Kurshev	54329dd5a5	Adding fastmemcpy stuff to speedup mplayer project Originally committed as revision 27 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-08-02 08:29:38 +00:00
Fabrice Bellard	21af69f787	use block[] in structure to have it aligned on 8 bytes for mmx optimizations - dct_unquantize is always a function pointer - added specialized dct_unquantize_h263 Originally committed as revision 22 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-07-30 23:26:26 +00:00
Nick Kurshev	a9b3f63084	Sync with mplayer's stuff Originally committed as revision 14 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-07-30 09:04:34 +00:00
Fabrice Bellard	3bb4e23a8a	added skip macroblock optimization (big perf win on black regions for example) Originally committed as revision 13 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-07-24 20:43:41 +00:00
Fabrice Bellard	de6d9b6404	Initial revision Originally committed as revision 5 to svn://svn.ffmpeg.org/ffmpeg/trunk	2001-07-22 14:18:56 +00:00

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