FFmpeg

Commit Graph

Author	SHA1	Message	Date
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	23 years ago
Michael Niedermayer	2a164b253c	optimizing mpeg4_encode_dc Originally committed as revision 361 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
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	23 years ago
Michael Niedermayer	d633c2c096	b-frame decoding bugfix Originally committed as revision 359 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	490922441b	resync marker support, needed for some mp4 files Originally committed as revision 358 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	122546a6d1	seems the old intra/inter decission is slightly better with a threshold, than the new one Originally committed as revision 357 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
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	23 years ago
Michael Niedermayer	9d2a035529	fixing motion estimation with h263p hopefully Originally committed as revision 355 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	098eefe183	statistics for 2-pass encoding Originally committed as revision 354 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	b1563bfef2	dont return -1 if mpeg4 scalability ... Originally committed as revision 353 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	b398777148	better inter/intra decission algo (same as xvid) Originally committed as revision 352 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	72a52b3142	fixing MV range in h263 Originally committed as revision 351 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	2efe097a7e	more aspect stuff Originally committed as revision 350 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
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	23 years ago
Michael Niedermayer	c5b1c10a0e	fixing epzs & mpeg1 (hopefully now really ...) Originally committed as revision 348 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	8a29b31054	mpeg1 & epzs fix Originally committed as revision 347 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	c7d5049c98	oops Originally committed as revision 345 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
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	23 years ago
Juanjo	af469427b3	- Fix pts calculation on mpeg mux (A/V sync) - Thanks to Lennert Buytenhek - Fix temporal-reference-glitches for MPEG1 - Thanks to Lennert Buytenhek Originally committed as revision 343 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Juanjo	ce7c56c250	- Added video coding statistics for ffmpeg. Needs more work. - Fixed ME range for H.263+ UMV (32 pix). Originally committed as revision 342 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	488fa19a86	use the width & height from the mpeg4 header ... in the case that its complete Originally committed as revision 340 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	019d276a12	msmpeg4 bugfix (wrong frame displayed if some frames are skipped) Originally committed as revision 339 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	2e3be0fba9	fixing 4MV Originally committed as revision 338 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	bd31a7750f	scene change detection Originally committed as revision 337 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	c674115939	10l Originally committed as revision 336 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Juanjo	001e3f555d	- Fixes on MPEG demuxer to handle VOBs without System Header. Originally committed as revision 335 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	9cdd6a24ad	hopefully better bitrate controll Originally committed as revision 334 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Juanjo	1cb0edb40b	- Bug fix MPEG-2 decoder to handle "repeat_first_field" (Telecine) - Hack in MPEG-2 demux to cope with buggy VOBs. Originally committed as revision 333 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	4278e7a6f5	optimization Originally committed as revision 332 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
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	23 years ago
Michael Niedermayer	49c9325f56	support decoding (with mplayer) of 3 .mp4 files from mphq optimize h263_pred_motion() Originally committed as revision 330 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	10cd581572	generate even more complete mpeg4 headers Originally committed as revision 329 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
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	23 years ago
Juanjo	e2263827d5	- Bug fix on output sample rate for lame MP3 encoding. Originally committed as revision 327 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Juanjo	9d36bdc9be	- Added MP3 encoding through libmp3lame contributed by Lennert Buytenhek. Originally committed as revision 326 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Juanjo	0716b577b6	- Added MP3 encoding through libmp3lame contributed by Lennert Buytenhek. Originally committed as revision 325 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Juanjo	5798368baf	- Added MP3 encoding through libmp3lame contributed by Lennert Buytenhek. - Changes on AVI and WAV muxers to support MP3. Originally committed as revision 324 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	1699d37681	divx5 draw_edges bugfix Originally committed as revision 322 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	7ff037e9ca	q-pel mc fixed Originally committed as revision 321 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
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	23 years ago
Michael Niedermayer	73c8e5144a	gmc bitstream decoding support (the real motion compensation isnt implemnted yet) Originally committed as revision 318 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	cc9ba006ec	parsing more of the mpeg4 header & print some "not supported" stuff Originally committed as revision 317 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
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	23 years ago
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	23 years ago
Juanjo	e7774f11ac	- Bug fix on RTYPE (rounding type) not being honoured by H.263+ decoder. Originally committed as revision 312 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
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	23 years ago
Juanjo	d140623fc4	- H.263+ decoder support for Advanded INTRA Coding (buggy) Originally committed as revision 310 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	d6a4c0b111	* some modifications to allow gcc to compile same code for -fPIC - introduced MOVQ_WONE, MOVQ_WTWO * unrolled put_pixels_clamped_mmx * added .baling where the jump address would be compiled on odd address * added some testing code to disable all these routines (for time measurement) Originally committed as revision 308 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	38d171ebbe	* simplified indexing * ignoring error from msmpeg4_decode_block Originally committed as revision 307 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	af8793ae75	* simplified indexing Originally committed as revision 306 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago

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2323 Commits (fdb86eb10d53b73f61bc86c280fa5f8f50233bf1)