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716 Commits

Author SHA1 Message Date
Michael Niedermayer
3c11a27b44 replace (disabled by default) assert(0) by abort() if the picture buffer 
overflows due to a buggy codec
note, ive not checked if such overflows could have been exploitable before this
commit

Originally committed as revision 10777 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-18 11:11:33 +00:00
Jeff Downs
12d96de3ac Manage Picture buffers for fields as well as frames. Pair complementary fields into one MPV Picture. 
Part of PAFF implementation.

patch by Jeff Downs, heydowns a borg d com
original thread:
Subject: [FFmpeg-devel] [PATCH] Implement PAFF in H.264
Date: 18/09/07 20:30

Originally committed as revision 10691 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-08 17:44:38 +00:00
Baptiste Coudurier
6180ade790 export DCT_common_init and add ff_prefix 
Originally committed as revision 10680 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-08 09:09:19 +00:00
Diego Biurrun
f62a9a46e1 Rename MPV_common_init_ppc to MPV_common_init_altivec, the function is 
AltiVec-specific now.

Originally committed as revision 10652 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-03 14:01:42 +00:00
Diego Biurrun
b4fb08035e Fix compilation with AltiVec disabled, MPV_common_init_ppc is part of a file 
that is only compiled when AltiVec is enabled.

Originally committed as revision 10651 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-03 13:49:51 +00:00
Jeff Downs
2ddcf84bb7 h264/PAFF preparation: use DELAYED_PIC_REF to mark non-refs frames as held for delayed output 
patch by Jeff Downs, heydowns a borg d com
original thread:
Subject: [FFmpeg-devel] [PATCH] Implement PAFF in H.264
Date: 18/09/07 20:30

Originally committed as revision 10592 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-26 13:28:13 +00:00
Diego Biurrun
e0a5d77132 Replace HAVE_BFIN with ARCH_BFIN. Blackfin is a CPU architecture, not an 
instruction set extension and configure sets ARCH_BFIN, not HAVE_BFIN.

Originally committed as revision 10572 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-25 07:30:22 +00:00
Andreas Öman
afebe2f7ca Add slice-based parallel H.264 decoding 
Patch by Andreas Öman % andreas A olebyn P nu %
NB: depends on having a thread library activated at config time, and on
having a source encoded with multiple slices
Original threads:
date: May 18, 2007 11:00 PM
subject: [FFmpeg-devel] Parallelized h264 proof-of-concept
date: Jun 15, 2007 10:10 PM
subject: [FFmpeg-devel] [PATCH] h264 parallelized, (was: Parallelized h264 proof-of-concept)
date: Jun 25, 2007 7:02 PM
subject: Re: [FFmpeg-devel] [PATCH] h264 parallelized

Originally committed as revision 10407 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-05 16:18:15 +00:00
Marc Hoffman
1cc6bd4f10 renaming ARCH_BFIN to HAVE_BFIN 
Originally committed as revision 10272 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-31 14:58:44 +00:00
Michael Niedermayer
cde9e78001 make grayscale only decoding checks in inner loops compiletime killable 
Originally committed as revision 9846 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 00:39:39 +00:00
Daniel Kristjansson
29d2dc59f9 fix mem leak 
patch by Daniel Kristjansson: [danielk cuymedia net]
Original thread: [FFmpeg-devel] [PATCH] alloc_picture needs to free buffer when
it's not going to use it
Date: 07/20/2007 07:27 PM

Originally committed as revision 9838 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-31 14:51:21 +00:00
Roman Shaposhnik
f49f6e8889 replacing the use of deprecated unaligned*() routines by LD64 and AV_RB32 
Originally committed as revision 9834 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-30 18:05:46 +00:00
Måns Rullgård
00f0564f44 move ff_h263_round_chroma() to mpegvideo.h as static inline 
Originally committed as revision 9600 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-11 21:04:53 +00:00
Aurelien Jacobs
898d5d5daa move init_vlc_rl from h263.c to mpegvideo.c 
Originally committed as revision 9578 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-10 17:17:42 +00:00
Aurelien Jacobs
b776e3d11b move ff_set_qscale from h263.c to mpegvideo.c 
Originally committed as revision 9567 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-09 21:07:24 +00:00
Diego Biurrun
7b94177e37 Group all copyright and author notices together. 
Originally committed as revision 9483 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-05 10:37:29 +00:00
Aurelien Jacobs
cacfe026a8 make DCT_common_init() static 
Originally committed as revision 9482 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-05 09:55:48 +00:00
Aurelien Jacobs
53727262cb move mpeg encoder specific initialization in the encoder specific file 
Originally committed as revision 9480 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-05 09:48:29 +00:00
Benoit Fouet
3ada94ba28 Description: split mpegvideo.c 
Originally committed as revision 9467 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-03 09:55:56 +00:00
Benoit Fouet
255eccab6e move dct_quantize and denoise_dct function pointers initialization to C 
functions after arch dependant initializations

Originally committed as revision 9375 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-20 11:01:50 +00:00
Benoit Fouet
64e26e8c27 remove unused constant definition 
Originally committed as revision 9372 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-20 07:08:00 +00:00
Benoit Fouet
8c71c5e454 aanscales is used only with CONFIG_ENCODERS 
Originally committed as revision 9370 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-19 21:14:19 +00:00
Albert Lee
ad0f6c1fcd Simplify init preprocessor statements. 
patch by Albert Lee, trisk+xine acm.jhu edu

Originally committed as revision 9307 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-14 08:44:41 +00:00
Marc Hoffman
1a822d303f integrating MPV_common_init_bfin into the build system and mpegvideo.c 
Originally committed as revision 9294 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-12 19:34:06 +00:00
Diego Biurrun
90b5b51eab misc typo fixes 
Originally committed as revision 9291 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-12 18:50:50 +00:00
Diego Biurrun
755bfeabcc misc spelling fixes 
Originally committed as revision 9289 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-12 09:29:25 +00:00
Diego Biurrun
42610c4983 Remove redundant fastmemcpy.h #include, it is indirectly #included by avutil.h. 
Originally committed as revision 9145 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-28 09:30:41 +00:00
Michael Niedermayer
db7f647e10 use AV_LOG_ERROR instead of INFO for errors 
Originally committed as revision 9078 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-20 01:41:36 +00:00
Michael Niedermayer
64be2e60ef sanity checks for bitrate tolerance and buffer size (= fail if a single frame at the 
requested bitrate would be bigger than the buffer size)

Originally committed as revision 9077 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-20 01:35:15 +00:00
Aurelien Jacobs
63ab52b7ec move the mjpeg_encoder struct from mpegvideo.c to mjpegenc.c 
Originally committed as revision 9059 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-18 22:58:01 +00:00
Aurelien Jacobs
44301eaa55 add a proper prefix to all mjpeg encoder exported functions 
Originally committed as revision 9058 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-18 22:54:54 +00:00
Aurelien Jacobs
d9c9259f89 split ljpeg encoder out of mjpeg.c 
Originally committed as revision 9057 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-18 22:42:49 +00:00
Aurelien Jacobs
37c26ae9ff remove some unused mjpeg encoding variables 
(they were always set to a constant value)

Originally committed as revision 9023 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-14 11:53:27 +00:00
Aurelien Jacobs
f8b2417eba cosmetics: indent 
Originally committed as revision 9014 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-13 00:26:21 +00:00
Aurelien Jacobs
70724cba75 replace some #ifdef CONFIG_* by if(ENABLE_*) 
Originally committed as revision 9013 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-13 00:24:37 +00:00
Aurelien Jacobs
6d8bfb52f0 cosmetics: indentation 
Originally committed as revision 9012 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-12 23:43:23 +00:00
Aurelien Jacobs
f6993c9fa1 make compilation of mjpeg.c optional 
Originally committed as revision 9011 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-12 23:42:07 +00:00
Aurelien Jacobs
cf32975222 jpegls never call this code, so those tests are useless 
Originally committed as revision 9009 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-12 22:50:12 +00:00
Aurelien Jacobs
87acdd5391 cosmetics: reindent 
Originally committed as revision 8986 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 22:28:23 +00:00
Aurelien Jacobs
1502555362 disable reference to msmpeg4 and wmv2 code when those codecs are not compiled in 
Originally committed as revision 8975 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 13:11:36 +00:00
Michael Niedermayer
3502a54f59 kill av_mallocz_static() calls in init_rl() 
Originally committed as revision 8402 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 13:19:19 +00:00
Michael Niedermayer
861450d551 cosmetic 
Originally committed as revision 8392 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 22:51:49 +00:00
Michael Niedermayer
3e207bb1bd remove silly static int done protecting the initalization of 32 elements to 1 
Originally committed as revision 8391 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 22:51:11 +00:00
Michael Niedermayer
2d2020b825 remove redundant memset() 
Originally committed as revision 8390 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 22:47:59 +00:00
Michael Niedermayer
5ac0915179 dont malloc() static mv_penalty arrays 
Originally committed as revision 8389 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 22:47:05 +00:00
Baptiste Coudurier
5a6b9443ed dummy support for mpeg2 non linear quant 
Originally committed as revision 8215 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-04 02:26:20 +00:00
Baptiste Coudurier
6b936ec662 get rid of CODEC_FLAG_H263P_AIC with next major bump 
Originally committed as revision 8167 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-01 10:29:03 +00:00
Reimar Döffinger
f66e4f5f9e Add av_ prefix to clip functions 
Originally committed as revision 8122 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-25 10:27:12 +00:00
Michel Bardiaux
1d726a5958 Spelling fix 
Originally committed as revision 7988 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-15 12:57:20 +00:00
Luca Barbato
994fd8500d Fix warnings and simplify/reorder the code 
Originally committed as revision 7726 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-27 12:35:12 +00:00
Michael Niedermayer
1fdefd9881 fix inifnite loop with http://sam.zoy.org/zzuf/lol-mplayer.mpg 
Originally committed as revision 7718 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-26 15:26:08 +00:00
Baptiste Coudurier
9d57fd9be5 add hint for closed gop and sc threshold error message 
Originally committed as revision 7692 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-24 16:15:00 +00:00
Michael Niedermayer
6ad7cd0469 set last_picture for h.264 too, this significantly improves error concealment quality, i hope it doesnt break anything as last_picture_ptr was always NULL for h.264 
Originally committed as revision 7686 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-24 14:20:00 +00:00
Michael Niedermayer
2d0bcfb412 some interlaced direct sanity checks 
Originally committed as revision 7442 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-13 02:45:05 +00:00
Michael Niedermayer
c52f5d66a2 skiprd 
Originally committed as revision 7365 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-23 03:05:36 +00:00
Aurelien Jacobs
df32bc1213 more simplification 
Originally committed as revision 7352 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 22:58:02 +00:00
Michael Niedermayer
acff54d831 10l 
Originally committed as revision 7351 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 22:35:13 +00:00
Michael Niedermayer
5970845f1f FIXME has already been fixed ages ago 
Originally committed as revision 7348 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 15:49:40 +00:00
Michael Niedermayer
66884a2946 simplify 
Originally committed as revision 7347 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 15:46:32 +00:00
Michael Niedermayer
d6975eb82b use qscale_table in adaptive quant 
some PSNR/bitrate improvement for adaptive quant

Originally committed as revision 7346 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 15:45:53 +00:00
Michael Niedermayer
2f16af0667 skip motion estimation and encoding of non direct-0,0 MBs if the next MB is skiped (mpeg4 doesnt allow such MBs and in the past we did ME and encoding until at the end we droped them, so this should be faster though i didnt benchmark it, benchmark welcome) 
Originally committed as revision 7343 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 15:20:02 +00:00
Michael Niedermayer
cb284d4b77 try direct mode MB after QPRD, slight PSNR/bitrate gain if b frames + QPRD 
Originally committed as revision 7336 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-20 23:43:13 +00:00
Måns Rullgård
849f10351d rename always_inline to av_always_inline and move to common.h 
Originally committed as revision 7256 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-08 00:35:08 +00:00
Michael Niedermayer
6dc7d5da70 ff_check_alignment to warn the user about a missaligned stack 
Originally committed as revision 7249 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-07 18:33:00 +00:00
Måns Rullgård
8da9266cea use the standard INT64_C() macro for 64-bit constants 
Originally committed as revision 7240 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-06 23:46:11 +00:00
Michael Niedermayer
bb243e7100 fix b frames + -mbd rd without -psnr (yes that was seriously buggy and probably hasnt been noticed as everyone who tested stuff used -psnr) 
Originally committed as revision 7148 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-21 19:37:44 +00:00
Michael Niedermayer
169bc475d1 100l infinite loop fix 
Originally committed as revision 7147 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-21 19:35:06 +00:00
Tom Harper
9f83e1427a Fix linking with H.261 support disabled. 
patch by Tom Harper, d.thomas.harper gmail com

Originally committed as revision 7134 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-20 14:13:32 +00:00
Michael Niedermayer
ec9ed85dc7 infiinit loop fix for CBR + adaptive quant 
Originally committed as revision 7133 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-20 11:53:02 +00:00
Michael Niedermayer
789382d340 100l qprd fix 2nd try 
Originally committed as revision 7132 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-20 10:48:23 +00:00
Michael Niedermayer
3f9fea7230 testing all dquant for qp_rd fixes the qp runaway to 31 bug 
Originally committed as revision 7126 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-19 23:19:52 +00:00
Baptiste Coudurier
a57d13b713 throw error if unsupported resolution is used with h261 
Originally committed as revision 7097 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-16 09:58:34 +00:00
Baptiste Coudurier
9cc6be9d27 add low delay forcing option for mpeg1/2 encoding 
Originally committed as revision 7008 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-13 11:30:26 +00:00
Måns Rullgård
1d50395746 rename squareTbl -> ff_squareTbl 
Originally committed as revision 6995 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-12 21:48:04 +00:00
Baptiste Coudurier
1766295516 add codec_tag and codec_stream_tag to MpegEncContext to not alter avctx values 
Originally committed as revision 6930 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-07 09:46:57 +00:00
Steve L'Homme
949b1a13bf Replace most of the %lld and %llx by their (cleaner) PRI*64 counterparts. 
patch by Steve Lhomme, slhomme divxcorp com

Originally committed as revision 6868 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-01 22:39:58 +00:00
Michael Niedermayer
45f3704c6d 10l (forgot ALT_SCAN) 
Originally committed as revision 6866 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-01 21:41:54 +00:00
Diego Biurrun
1345f4ed6c Rename SWAP macro to FFSWAP. 
Originally committed as revision 6865 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-01 21:28:36 +00:00
Michael Niedermayer
7aba918708 fix 1/0 b frames + CBR bug 
Originally committed as revision 6850 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-31 22:22:11 +00:00
Michael Niedermayer
1928d04640 prevent overflow if lambda2 is "too" large 
Originally committed as revision 6823 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-28 15:20:00 +00:00
Michael Niedermayer
ea7307df20 use lambda/lmax instead of qscale/qmax as end check for vbv retry 
Originally committed as revision 6822 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-28 11:15:06 +00:00
Michael Niedermayer
5dc4970661 prevent infinite loop 
Originally committed as revision 6753 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-21 22:07:01 +00:00
Diego Biurrun
c26abfa541 Rename ABS macro to FFABS. 
Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-11 23:17:58 +00:00
Diego Biurrun
b78e7197a8 Change license headers to say 'FFmpeg' instead of 'this program/this library' 
and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-07 15:30:46 +00:00
Michael Niedermayer
075060023d fix buffer underflows by reencoding the current frame with a higher QP 
Originally committed as revision 6565 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-05 19:27:18 +00:00
Baptiste Coudurier
2bb7875987 mjpeg 4:2:2 encoding support 
Originally committed as revision 6550 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-04 12:49:52 +00:00
Loren Merritt
2833fc4646 approximate qpel functions: sacrifice some quality for some decoding speed. enabled on B-frames with -lavdopts fast. 
Originally committed as revision 6412 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-01 21:25:17 +00:00
Måns Rullgård
bca99b47bf return 0 from encode_picture() and estimate_qp() on success 
Originally committed as revision 6363 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-27 22:12:08 +00:00
Måns Rullgård
62bb489b13 add some #ifdef CONFIG_ENCODERS/DECODERS 
Originally committed as revision 6356 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-27 19:54:07 +00:00
Måns Rullgård
191e8ca752 fix some signedness warnings 
Originally committed as revision 6355 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-27 19:47:39 +00:00
Panagiotis Issaris
4156a436e3 Handle possible failure of ff_eval. 
Originally committed as revision 6338 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-26 14:04:36 +00:00
Michael Niedermayer
67eca72dc0 SWAP 
Originally committed as revision 6030 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-19 20:55:02 +00:00
Diego Biurrun
f4bd289a04 Explicitly include fastmemcpy.h from libvo/. 
Originally committed as revision 6021 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-18 13:38:24 +00:00
Michael Niedermayer
a7702890bd remove STATS code (probably hasnt been used for years ..., and its not completely clear what it was good for anyway) 
Originally committed as revision 5689 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-09 10:33:49 +00:00
Corey Hickey
f9243d34f1 Make B-frame reduction sensitivity by b_strategy/vb_strategy = 1 
user-tunable.

Originally committed as revision 5450 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-03 06:26:04 +00:00
Corey Hickey
b29183a150 Make b_frame_strategy not fail on pass 2, but still print a notice. 
Originally committed as revision 5425 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-29 22:44:16 +00:00
Loren Merritt
5d18eaad13 h264: MBAFF interlaced decoding 
Originally committed as revision 5419 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-28 22:44:14 +00:00
Baptiste Coudurier
2d974017b0 MPEG-2 4:2:2 encoding support 
Originally committed as revision 5387 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-16 15:19:54 +00:00
Baptiste Coudurier
307eb24879 add MPEG-2 intra vlc support 
Originally committed as revision 5372 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-13 17:16:58 +00:00
Michael Niedermayer
d4277a7d51 allow insane gop sizes if the user doesnt care about playable streams (doesnt want compliance to any standard) 
Originally committed as revision 5351 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-09 08:40:38 +00:00
Aurelien Jacobs
c51ba67a98 clip_uint8 now return an uint8_t so no need to &0xFF 
Originally committed as revision 5339 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-01 00:28:36 +00:00
Michael Niedermayer
e27b6e62f7 missmatch control for mpeg2 intra dequantization if bitexact=1 
Originally committed as revision 5328 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-28 17:03:52 +00:00
Loren Merritt
c6f9e821c3 10l in h264 vismb/vismv (broke on 2006-03-09) 
Originally committed as revision 5309 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-21 19:22:14 +00:00
Michael Niedermayer
54009d4295 remove mpegvideo.c img resample dependancy 
Originally committed as revision 5258 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-31 20:43:37 +00:00
Loren Merritt
e77ef2755a prefetch pixels for future motion compensation. 4-10% faster mpeg1/2/4 decoding (on an athlon-xp). 
Originally committed as revision 5204 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-23 21:54:46 +00:00
Måns Rullgård
1bd8624697 kill some warnings 
Originally committed as revision 5063 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-25 22:41:31 +00:00
Michael Niedermayer
8cb90572a2 1 goto 1 fix 
Originally committed as revision 4946 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-06 11:21:26 +00:00
Steve L'Homme
68b51e58ce MSVC-compatible __align8/__align16 declaration 
patch by Steve Lhomme, steve .dot. lhomme .at. free .dot. fr

Originally committed as revision 4942 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-05 13:35:17 +00:00
Michael Niedermayer
809b2a30b2 simplify 
Originally committed as revision 4940 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-04 22:18:45 +00:00
Michael Niedermayer
82fcbc145d faster find_startcode() 
Originally committed as revision 4939 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-04 20:32:02 +00:00
Loren Merritt
fdb52bccf6 fix crash on height < 16 pixels. 
Originally committed as revision 4904 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-28 00:57:59 +00:00
Corey Hickey
7e41c35436 Add a newline to b_frame_strategy error message. 
Originally committed as revision 4903 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-27 23:24:24 +00:00
Michael Niedermayer
07fc2b8278 fixing bframe strategy 2 
bits vs. bytes factor of 8 error
  16 byte offset error
  some other minor things

Originally committed as revision 4902 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-27 13:19:13 +00:00
Diego Biurrun
5509bffa88 Update licensing information: The FSF changed postal address. 
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-12 22:43:26 +00:00
Tom Joseph
ee0d2803ec H.263: more descriptive error message 
patch by Tom Joseph < tom-lists @@ @ @@ jambon @@ dot @@ ll @@ dot @@ cx >

Originally committed as revision 4812 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-04 17:07:30 +00:00
Michael Niedermayer
88e51e1fb5 second try of improved lambda/qp guessing for motion estimation RD in first pass 
Originally committed as revision 4785 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-29 15:46:23 +00:00
Michael Niedermayer
e8501c93b5 support downscaling frames for dynamic b frame decission 
Originally committed as revision 4776 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-25 18:34:02 +00:00
Michael Niedermayer
984b8e4de1 b frame strategy 2 
Originally committed as revision 4774 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-25 17:30:52 +00:00
Michael Niedermayer
82b019cefd better f_code guessing in 2nd pass 
Originally committed as revision 4766 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-22 22:48:09 +00:00
Michael Niedermayer
50c6f6cd4c improved lambda/qp guessing for motion estimation RD in first pass 
this only affects encoding with bframes and rate control

Originally committed as revision 4765 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-22 14:17:54 +00:00
Diego Biurrun
bb270c0896 COSMETICS: tabs --> spaces, some prettyprinting 
Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-22 01:10:11 +00:00
Michael Niedermayer
8ed9f9ab32 use correct qp & lambda for ME on the second pass 
Originally committed as revision 4757 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-19 13:41:27 +00:00
Michael Niedermayer
2ceff404b5 forgot 
Originally committed as revision 4756 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-19 03:08:08 +00:00
Michael Niedermayer
71160c55e0 fix q=0 bug 
Originally committed as revision 4754 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-18 19:59:33 +00:00
Diego Biurrun
115329f160 COSMETICS: Remove all trailing whitespace. 
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-17 18:14:38 +00:00
Måns Rullgård
4733abcbf3 use PRIxN, %zd, %td formats where needed 
Originally committed as revision 4740 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-12 01:56:46 +00:00
Michael Niedermayer
60d76256cb psnr calculation with threads>1 fix 
Originally committed as revision 4725 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-07 18:21:16 +00:00
Michael Niedermayer
a75a3ca429 frame skip fixes 
fix 16pixel error in comparission
 fix vbv messup
 fix unlimited skip intervals, limited by GOP now

Originally committed as revision 4678 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-11-05 00:16:03 +00:00
Måns Rullgård
bf4e3bd2d0 kill a bunch of compiler warnings 
Originally committed as revision 4522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-08-14 15:42:40 +00:00
Martin Boehme
acb22f9391 Fix for overflow issue in mpegvideo.c patch by (Martin Boehme: boehme, inb uni-luebeck de) 
this integer overflow might lead to the execution of arbitrary code during encoding with threads

Originally committed as revision 4474 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-25 23:07:27 +00:00
Michael Niedermayer
8c3eba7c62 skip_idct 
skip_frame
skip_loop_filter

Originally committed as revision 4440 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-14 21:39:36 +00:00
Diego Biurrun
bb628dae44 spelling fixes 
patch by Peter Robinson pbrobinson @ at @ gmail . dot . com and myself

Originally committed as revision 4382 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-06-17 15:02:53 +00:00
Michael Niedermayer
ded8477def fix max b frames with b frame strategy 1 
Originally committed as revision 4300 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-21 22:20:26 +00:00
Måns Rullgård
30344a83e0 remove/replace non-ascii characters 
Originally committed as revision 4237 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-13 21:04:16 +00:00
Michael Niedermayer
bf873ee62a b_frame_strategy sanity check 
Originally committed as revision 4222 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-12 01:31:11 +00:00
Michael Niedermayer
9cd8179818 #defines for strict_std_compliance and split between inofficial extensions and non standarized things 
Originally committed as revision 4205 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-08 20:15:42 +00:00
Michael Niedermayer
6b51185c63 overflow fix 
Originally committed as revision 4201 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-08 09:58:41 +00:00
Michael Niedermayer
1192ce3707 complain about mpeg4 limits only if codec_id == MPEG4 
Originally committed as revision 4200 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-08 00:44:06 +00:00
Michael Niedermayer
8b975b7ca5 put most codecs under ifdefs 
Originally committed as revision 4173 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-02 22:14:42 +00:00
Michael Niedermayer
c0df9d75bd switch to native time bases 
Originally committed as revision 4168 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-30 21:43:59 +00:00
Mike Melanson
160d679c07 Ministry of English Composition, reporting for duty (and the word is "skipped", not "skiped"; "skiped" would rhyme with "hyped") 
Originally committed as revision 4153 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-24 17:21:11 +00:00
Kevin Baragona
dfb706da4d Spelling errors patch by (Kevin Baragona | kevinmb500 gawab com) 
Originally committed as revision 4151 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-24 11:13:49 +00:00
Michael Niedermayer
ee572c5482 remove duplicate clip to 8bit function 
Originally committed as revision 4143 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-20 10:05:15 +00:00
Mike Melanson
6f921f3100 remove superfluous CONFIG_ENCODERS (entire function is already wrapped) 
Originally committed as revision 4139 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-19 04:29:11 +00:00
Michael Niedermayer
09c3e44e8a motion estimation bitrate penalty compensation 
Originally committed as revision 4092 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-27 12:19:59 +00:00
Michael Niedermayer
cec1f05fd7 check mb/me_threshold range, fixes assertion failure 
Originally committed as revision 4082 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-26 18:10:44 +00:00
Michael Niedermayer
02dc898338 alignment fix 
Originally committed as revision 4059 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-19 13:10:09 +00:00
Michael Niedermayer
40c5fa2689 AVOption removial patch from (James A. Morrison >ja2morri csclub.uwaterloo ca>) 
with minor changes from me

Originally committed as revision 4019 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-06 23:20:53 +00:00
Loren Merritt
2f944356bf H.264: decode arbitrary frame orders and allow B-frames as references. 
Originally committed as revision 4003 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-04 12:47:38 +00:00
Loren Merritt
e21f398378 vismb: display 4x4 partition boundaries in H.264 
Originally committed as revision 3999 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-03 06:57:17 +00:00