Juanjo [Tue, 2 Apr 2002 15:07:01 +0000 (15:07 +0000)]
- Fix memory leak and others bugs for ppmpipe. Thanks to Rudolf Opalla.
Originally committed as revision 373 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Mon, 1 Apr 2002 17:40:42 +0000 (17:40 +0000)]
fixing MVs in hq mode
Originally committed as revision 372 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Mon, 1 Apr 2002 14:01:22 +0000 (14:01 +0000)]
overread in the mmx2 horizontal scaler fixed
2% faster horizontal mmx2 scaler
Originally committed as revision 5453 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Alex Beregszaszi [Mon, 1 Apr 2002 13:24:47 +0000 (13:24 +0000)]
multiple init bugfix (patch by Alex Beregszaszi <alex@naxine.org>)
Originally committed as revision 371 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sat, 30 Mar 2002 21:33:14 +0000 (21:33 +0000)]
fixing 1/0
Originally committed as revision 370 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 29 Mar 2002 05:15:49 +0000 (05:15 +0000)]
divx5-gmc bug workaround
Originally committed as revision 369 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 29 Mar 2002 02:07:25 +0000 (02:07 +0000)]
msmpeg4v2 header parser & some dump bits code behind #if 0
Originally committed as revision 368 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 29 Mar 2002 01:53:59 +0000 (01:53 +0000)]
minor optimizations / simplifications
Originally committed as revision 367 to svn://svn.ffmpeg.org/ffmpeg/trunk
Arpi [Thu, 28 Mar 2002 23:07:54 +0000 (23:07 +0000)]
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
Michael Niedermayer [Thu, 28 Mar 2002 22:50:22 +0000 (22:50 +0000)]
force frame type for 2-pass encoding
Originally committed as revision 365 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Thu, 28 Mar 2002 13:41:04 +0000 (13:41 +0000)]
sizeof(s->block) isnt 64*6*2 anymore bugfix
mpeg12 decoding optimization
Originally committed as revision 364 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Thu, 28 Mar 2002 04:25:35 +0000 (04:25 +0000)]
mpeg4 4MV encoding
Originally committed as revision 363 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Wed, 27 Mar 2002 21:25:22 +0000 (21:25 +0000)]
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
Michael Niedermayer [Mon, 25 Mar 2002 16:38:13 +0000 (16:38 +0000)]
10l
Originally committed as revision 5339 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Michael Niedermayer [Mon, 25 Mar 2002 16:35:24 +0000 (16:35 +0000)]
byte interleaving for mga
untested (no g200 mga or whatever i would need ...)
experimental sse2 version (even less tested as no p4 either ...)
sse2 version would need 16-byte aligned src & dst else sig11
sse2 version is disabled by default
Originally committed as revision 5338 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Michael Niedermayer [Mon, 25 Mar 2002 15:36:16 +0000 (15:36 +0000)]
optimizing mpeg4_encode_dc
Originally committed as revision 361 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sun, 24 Mar 2002 23:45:13 +0000 (23:45 +0000)]
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
Michael Niedermayer [Sun, 24 Mar 2002 22:02:21 +0000 (22:02 +0000)]
b-frame decoding bugfix
Originally committed as revision 359 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sun, 24 Mar 2002 21:25:04 +0000 (21:25 +0000)]
resync marker support, needed for some mp4 files
Originally committed as revision 358 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sun, 24 Mar 2002 04:58:54 +0000 (04:58 +0000)]
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
Michael Niedermayer [Sun, 24 Mar 2002 04:16:51 +0000 (04:16 +0000)]
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
Michael Niedermayer [Sat, 23 Mar 2002 20:21:33 +0000 (20:21 +0000)]
fixing motion estimation with h263p hopefully
Originally committed as revision 355 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sat, 23 Mar 2002 17:43:30 +0000 (17:43 +0000)]
statistics for 2-pass encoding
Originally committed as revision 354 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sat, 23 Mar 2002 13:00:08 +0000 (13:00 +0000)]
dont return -1 if mpeg4 scalability ...
Originally committed as revision 353 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sat, 23 Mar 2002 12:39:45 +0000 (12:39 +0000)]
better inter/intra decission algo (same as xvid)
Originally committed as revision 352 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sat, 23 Mar 2002 00:31:33 +0000 (00:31 +0000)]
fixing MV range in h263
Originally committed as revision 351 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 22 Mar 2002 23:28:11 +0000 (23:28 +0000)]
more aspect stuff
Originally committed as revision 350 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 22 Mar 2002 23:22:08 +0000 (23:22 +0000)]
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
Michael Niedermayer [Fri, 22 Mar 2002 16:51:44 +0000 (16:51 +0000)]
fixing epzs & mpeg1 (hopefully now really ...)
Originally committed as revision 348 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 22 Mar 2002 04:35:46 +0000 (04:35 +0000)]
mpeg1 & epzs fix
Originally committed as revision 347 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 22 Mar 2002 04:18:57 +0000 (04:18 +0000)]
-me epzs
Originally committed as revision 346 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 22 Mar 2002 02:36:08 +0000 (02:36 +0000)]
oops
Originally committed as revision 345 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 22 Mar 2002 02:21:17 +0000 (02:21 +0000)]
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
Michael Niedermayer [Thu, 21 Mar 2002 18:53:32 +0000 (18:53 +0000)]
fixing bgr15&16 on big_endian
i doubt that that will fix all big endian problems though, we very likely will have to support RGB & BGR output formats as either bgr32 or bgr15 is rgb depending upon the way rgb/bgr is defined
Originally committed as revision 5247 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Juanjo [Wed, 20 Mar 2002 11:16:07 +0000 (11:16 +0000)]
- 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
Juanjo [Tue, 19 Mar 2002 06:30:41 +0000 (06:30 +0000)]
- 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
Michael Niedermayer [Tue, 19 Mar 2002 04:31:10 +0000 (04:31 +0000)]
trying to fix qscale==0
Originally committed as revision 341 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Tue, 19 Mar 2002 03:51:36 +0000 (03:51 +0000)]
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
Michael Niedermayer [Mon, 18 Mar 2002 21:06:07 +0000 (21:06 +0000)]
msmpeg4 bugfix (wrong frame displayed if some frames are skipped)
Originally committed as revision 339 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Mon, 18 Mar 2002 20:11:43 +0000 (20:11 +0000)]
fixing 4MV
Originally committed as revision 338 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sun, 17 Mar 2002 19:45:33 +0000 (19:45 +0000)]
scene change detection
Originally committed as revision 337 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sun, 17 Mar 2002 18:08:11 +0000 (18:08 +0000)]
10l
Originally committed as revision 336 to svn://svn.ffmpeg.org/ffmpeg/trunk
Juanjo [Sun, 17 Mar 2002 17:44:45 +0000 (17:44 +0000)]
- Fixes on MPEG demuxer to handle VOBs without System Header.
Originally committed as revision 335 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sun, 17 Mar 2002 16:31:38 +0000 (16:31 +0000)]
hopefully better bitrate controll
Originally committed as revision 334 to svn://svn.ffmpeg.org/ffmpeg/trunk
Juanjo [Sat, 16 Mar 2002 02:41:00 +0000 (02:41 +0000)]
- 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
Michael Niedermayer [Fri, 15 Mar 2002 14:57:17 +0000 (14:57 +0000)]
optimization
Originally committed as revision 332 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 15 Mar 2002 04:10:53 +0000 (04:10 +0000)]
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
Michael Niedermayer [Wed, 13 Mar 2002 19:26:38 +0000 (19:26 +0000)]
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
Michael Niedermayer [Wed, 13 Mar 2002 12:50:41 +0000 (12:50 +0000)]
generate even more complete mpeg4 headers
Originally committed as revision 329 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Tue, 12 Mar 2002 22:54:25 +0000 (22:54 +0000)]
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
Juanjo [Sun, 10 Mar 2002 15:16:41 +0000 (15:16 +0000)]
- Bug fix on output sample rate for lame MP3 encoding.
Originally committed as revision 327 to svn://svn.ffmpeg.org/ffmpeg/trunk
Juanjo [Sun, 10 Mar 2002 14:58:53 +0000 (14:58 +0000)]
- Added MP3 encoding through libmp3lame contributed by Lennert Buytenhek.
Originally committed as revision 326 to svn://svn.ffmpeg.org/ffmpeg/trunk
Juanjo [Sun, 10 Mar 2002 14:52:00 +0000 (14:52 +0000)]
- Added MP3 encoding through libmp3lame contributed by Lennert Buytenhek.
Originally committed as revision 325 to svn://svn.ffmpeg.org/ffmpeg/trunk
Juanjo [Sun, 10 Mar 2002 14:51:20 +0000 (14:51 +0000)]
- 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
Juanjo [Sun, 10 Mar 2002 14:44:19 +0000 (14:44 +0000)]
- Added MP3 encoding through libmp3lame contributed by Lennert Buytenhek.
- Changes on AVI and WAV muxers to support MP3 encoding.
Originally committed as revision 323 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sun, 10 Mar 2002 03:17:53 +0000 (03:17 +0000)]
divx5 draw_edges bugfix
Originally committed as revision 322 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sat, 9 Mar 2002 14:22:21 +0000 (14:22 +0000)]
q-pel mc fixed
Originally committed as revision 321 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sat, 9 Mar 2002 13:01:16 +0000 (13:01 +0000)]
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
François Revol [Fri, 8 Mar 2002 09:09:57 +0000 (09:09 +0000)]
* BeOS patch by François Revol <revol@free.fr>
fixing some compilation problems
Originally committed as revision 319 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Thu, 7 Mar 2002 13:27:15 +0000 (13:27 +0000)]
gmc bitstream decoding support (the real motion compensation isnt implemnted yet)
Originally committed as revision 318 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Tue, 5 Mar 2002 13:58:13 +0000 (13:58 +0000)]
parsing more of the mpeg4 header & print some "not supported" stuff
Originally committed as revision 317 to svn://svn.ffmpeg.org/ffmpeg/trunk
Felix Bünemann [Sun, 3 Mar 2002 13:33:40 +0000 (13:33 +0000)]
add mangling
Originally committed as revision 4924 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Juanjo [Fri, 1 Mar 2002 22:28:30 +0000 (22:28 +0000)]
- Fix on AVI and WAV headers based on Nikolai Zhubr patch.
- Now the properties of the AVIs are correctly shown, but the MP2 audio
isn't playable, it seems the problems is that Fraunhoffer MP3 decoder
included on Windows cannot decode MP2 streams.
Originally committed as revision 316 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Tue, 26 Feb 2002 23:11:08 +0000 (23:11 +0000)]
fixing warning
Originally committed as revision 315 to svn://svn.ffmpeg.org/ffmpeg/trunk
Juanjo [Tue, 26 Feb 2002 22:14:27 +0000 (22:14 +0000)]
- 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
Michael Niedermayer [Fri, 22 Feb 2002 19:19:01 +0000 (19:19 +0000)]
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
Michael Niedermayer [Fri, 22 Feb 2002 15:24:19 +0000 (15:24 +0000)]
use assert.h
more assertions
Originally committed as revision 4807 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Juanjo [Fri, 22 Feb 2002 03:35:41 +0000 (03:35 +0000)]
- 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
Michael Niedermayer [Thu, 21 Feb 2002 19:41:50 +0000 (19:41 +0000)]
101++
Originally committed as revision 4795 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Michael Niedermayer [Thu, 21 Feb 2002 17:48:00 +0000 (17:48 +0000)]
fixing bgr32 output on big-endian systems
Originally committed as revision 4794 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Michael Niedermayer [Thu, 21 Feb 2002 16:57:35 +0000 (16:57 +0000)]
unscaled yuv2rgb fix for big-endian systems
Originally committed as revision 4792 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Juanjo [Tue, 19 Feb 2002 19:23:34 +0000 (19:23 +0000)]
- 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
Juanjo [Mon, 18 Feb 2002 19:33:27 +0000 (19:33 +0000)]
- H.263+ decoder support for Advanded INTRA Coding (buggy)
Originally committed as revision 310 to svn://svn.ffmpeg.org/ffmpeg/trunk
Zdenek Kabelac [Mon, 18 Feb 2002 10:20:03 +0000 (10:20 +0000)]
* Also include time.h for nanosleep()
by: Philipp Matthias Hahn <pmhahn@titan.lahn.de>
Originally committed as revision 309 to svn://svn.ffmpeg.org/ffmpeg/trunk
Zdenek Kabelac [Mon, 18 Feb 2002 09:40:05 +0000 (09:40 +0000)]
* 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
Zdenek Kabelac [Mon, 18 Feb 2002 09:34:54 +0000 (09:34 +0000)]
* simplified indexing
* ignoring error from msmpeg4_decode_block
Originally committed as revision 307 to svn://svn.ffmpeg.org/ffmpeg/trunk
Zdenek Kabelac [Mon, 18 Feb 2002 09:32:11 +0000 (09:32 +0000)]
* simplified indexing
Originally committed as revision 306 to svn://svn.ffmpeg.org/ffmpeg/trunk
Zdenek Kabelac [Mon, 18 Feb 2002 09:31:37 +0000 (09:31 +0000)]
* eliminating duplicated code from MPV_common_end
* simplified indexing
Originally committed as revision 305 to svn://svn.ffmpeg.org/ffmpeg/trunk
Zdenek Kabelac [Mon, 18 Feb 2002 09:29:32 +0000 (09:29 +0000)]
* using static instead of extern
Originally committed as revision 304 to svn://svn.ffmpeg.org/ffmpeg/trunk
Zdenek Kabelac [Mon, 18 Feb 2002 09:28:05 +0000 (09:28 +0000)]
* continue after error in msmpeg4_decode_mb - helps for some movie samples
Originally committed as revision 303 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Mon, 18 Feb 2002 01:58:00 +0000 (01:58 +0000)]
avoid overflow of picturenumber*fps*10000
bug found by Lennert Buytenhek <buytenh@gnu.org>
Originally committed as revision 302 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Mon, 18 Feb 2002 00:31:16 +0000 (00:31 +0000)]
block_last_index was too large (in mpeg1 decoding)
Originally committed as revision 301 to svn://svn.ffmpeg.org/ffmpeg/trunk
Juanjo [Fri, 15 Feb 2002 20:46:37 +0000 (20:46 +0000)]
- Minor changes on bitrate control
Originally committed as revision 300 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 15 Feb 2002 00:14:01 +0000 (00:14 +0000)]
optimized the normal bitstream writer, its faster than the alternative one on p3 now ... lets hope its at least not slower on p4 & k7
Originally committed as revision 299 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Thu, 14 Feb 2002 16:38:50 +0000 (16:38 +0000)]
minor dststride bugfix for i420 output
srcHeight %2 != 0 bugfix / chroma height = (luma height +1)>>1 in YV12
Originally committed as revision 4699 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Michael Niedermayer [Wed, 13 Feb 2002 15:26:28 +0000 (15:26 +0000)]
optimized encode_dc() (+2% speed on P3 for mpeg1 intra only encodings)
Originally committed as revision 298 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Wed, 13 Feb 2002 04:19:10 +0000 (04:19 +0000)]
optimize mpeg1_encode_block()
(makeing some constant arrays global, merging put_bits(), ...)
Originally committed as revision 297 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Tue, 12 Feb 2002 22:43:26 +0000 (22:43 +0000)]
aligned bitstream writer (1% slower on p3 but perhaps its faster on p4?)
Originally committed as revision 296 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Tue, 12 Feb 2002 15:43:16 +0000 (15:43 +0000)]
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
Michael Niedermayer [Sun, 10 Feb 2002 23:57:47 +0000 (23:57 +0000)]
unscaled memcpy variant bugfix (negative strides)
Originally committed as revision 4650 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Juanjo [Sun, 10 Feb 2002 06:10:50 +0000 (06:10 +0000)]
- 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
Juanjo [Sun, 10 Feb 2002 01:56:50 +0000 (01:56 +0000)]
- 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
Michael Niedermayer [Sun, 10 Feb 2002 00:43:31 +0000 (00:43 +0000)]
unscaled BGR24 -> YV12
Originally committed as revision 4624 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Michael Niedermayer [Sun, 10 Feb 2002 00:30:24 +0000 (00:30 +0000)]
rgb24toyv12 in MMX (untested)
Originally committed as revision 4623 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Michael Niedermayer [Sat, 9 Feb 2002 23:43:48 +0000 (23:43 +0000)]
bgr24toUV in MMX
Originally committed as revision 4620 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Michael Niedermayer [Sat, 9 Feb 2002 17:03:53 +0000 (17:03 +0000)]
bgr24toY in MMX
Originally committed as revision 4613 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Juanjo [Sat, 9 Feb 2002 16:59:56 +0000 (16:59 +0000)]
- 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
Arpi [Sat, 9 Feb 2002 01:25:06 +0000 (01:25 +0000)]
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
Arpi [Sat, 9 Feb 2002 01:23:41 +0000 (01:23 +0000)]
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
Michael Niedermayer [Sat, 9 Feb 2002 00:38:44 +0000 (00:38 +0000)]
workaround gcc 2.95.2 bug
Originally committed as revision 289 to svn://svn.ffmpeg.org/ffmpeg/trunk