Commit Graph

2446 Commits

Author SHA1 Message Date
Matti Hamalainen aabdc46187 Off-by-one bug in libavcodec/idcinvideo.c, caused
segfaults on all .cin videos from Quake II.
patch by (Matti Hamalainen <mhamalai ratol fi>)

Originally committed as revision 3956 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-16 22:42:41 +00:00
Roberto Togni d2a7718df9 Multichannel mp3 in mp4 support ISO/IEC 14496-3:2001/FPDAM 3 (MP3onMP4)
Derived from MPlayer patch by Larry Ruedisueli

Originally committed as revision 3955 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-15 20:58:32 +00:00
Michael Niedermayer a8d02f2bc9 buffer overflow
Originally committed as revision 3954 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-13 23:36:04 +00:00
Martin Drab 4d9ae03b09 optimization and gcc 4.0 bug workaround patch by (Martin Drab >drab kepler.fjfi.cvut cz<)
Originally committed as revision 3945 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-07 17:09:48 +00:00
Loic Le Loarer 6fbcaaa0ef INTRA PCM macroblocks support patch by (Loic )lll+ffmpeg m4x org)
This patch adds the support for INTRA PCM macroblocks in CAVLC and CABAC
mode, the deblocking needed a small modification and so did the
intra4x4_pred_mode prediction.

With this patch, the 5 streams of the conformance suite containing INTRA
PCM macroblocks now decode entirely, 4 are completely corrects, 1 is
incorrect since the first B slice because of deblocking in B slice not
yet implemented.

The code is not optimized for speed, it is not necessary IPCM
macroblocks are rare, but it could be optimized for code size, if
someone want to do this, feel free.

Originally committed as revision 3941 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-07 00:10:28 +00:00
Michael Niedermayer 3f26d68aec emulate (idiotic) MS behavior for inconsistant dimensions
Originally committed as revision 3940 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-06 18:43:06 +00:00
Michael Niedermayer 1b781f82c9 support skiping some bitstream encoding
Originally committed as revision 3939 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-06 17:01:07 +00:00
Michael Niedermayer 09b0499f1b seperate bitstream encoding skip from PASS1 flag
Originally committed as revision 3938 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-06 10:36:07 +00:00
Michael Niedermayer db2fcbbdb3 10l (use of deallocated memory)
Originally committed as revision 3936 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-04 11:53:35 +00:00
James A. Morrison 9a0a8d420d Build libpostproc out of source directory patch by (James A. Morrison >ja2morri csclub.uwaterloo ca>)
Originally committed as revision 3933 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-04 03:29:50 +00:00
Loic Le Loarer 0bf796340a H.264 multiple slice support in CABAC patch by (Loic (lll+ffmpeg m4x org)
3 more streams of the conformance suite decode to the
end instead of failing on an assert (CABACI3_Sony_B.jsv,
CABAST3_Sony_E.jsv and CABASTBR3_Sony_B.jsv), they are still false since
the first B slice probably because of deblocking in B slices not yet
implemented.

Originally committed as revision 3932 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-04 02:47:45 +00:00
anonymous 7cc84d241b - samples from mplayer ftp in the "adv" profile seem to have profile=2,
which isn't the advanced one; and indeed, using adv. profile parser fails.
Using normal parser works, and that's what is done
- attempt at taking care of stride for NORM2 bitplane decoding
- duplication of much code from msmpeg4.c; this code isn't yet used, but
goes down as far as the block layer (mainly Transform Type stuff, the
remains are wild editing without checking). Unusable yet, and lacks the AC
decoding (but a step further in bitstream parsing)
patch by anonymous

Originally committed as revision 3931 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-04 02:20:38 +00:00
Michael Niedermayer 44f1698a38 merge a few shifts into the dequantization, faster and more accurate, lets hope it doesnt overflow
Originally committed as revision 3930 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-03 03:28:27 +00:00
Michael Niedermayer 125d624610 optimizing imdct12
Originally committed as revision 3929 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-02 22:38:28 +00:00
Michael Niedermayer 6e0d8c06c7 mb_lmin/max to limit the per mb quality for the ratecontrol independant from the frame limits
Originally committed as revision 3928 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-02 19:33:48 +00:00
Christophe Massiot 957c743a23 Border processing adaptive quant patch by (Christophe Massiot |cmassiot freebox fr)
Originally committed as revision 3927 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-02 18:49:04 +00:00
Johan Bilien ebaa7e0315 rtp_callback: send number of mb patch by (Johan Bilien {jobi via.ecp fr)
Originally committed as revision 3926 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-02 18:14:59 +00:00
Michael Niedermayer ce4a29c066 optimize antialias
switch to integer antialias code as default as its faster now

Originally committed as revision 3925 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-02 01:37:33 +00:00
Michael Niedermayer d04728bb57 faster, simpler and more accurate l3_unscale()
Originally committed as revision 3924 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-01 23:43:07 +00:00
Michael Niedermayer 711ae726f7 optimizing imdct36()
Originally committed as revision 3923 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-01 21:27:18 +00:00
Michael Niedermayer c342499df2 make keyframe default for AVFrames
Originally committed as revision 3920 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-01 18:36:51 +00:00
François Revol 3c8e39f72d Stereo MACE fix by Burkhard Plaum <plaum AT ipf DOT uni-stuttgart DOT de>
Still doesn't work with our mov demuxer though...

Originally committed as revision 3919 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-01 15:13:27 +00:00
Michael Niedermayer 8845e427a7 10l (array gets padded with 0 which is CODEC_ID_NONE -> parsers claim to support CODEC_ID_NONE)
Originally committed as revision 3918 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-01 13:03:44 +00:00
Loïc Le Loarer 0d315f281c H.264 multiplce instance in reference list patch by (Loic <lll+ffmpeg m4x org )
With this patch, the streams CAWP5_TOSHIBA_E.264 and CVWP5_TOSHIBA_E.264
are completely decoded

Originally committed as revision 3917 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-01 11:26:11 +00:00
Loïc Le Loarer dc032f3332 correct long term picture management patch by (Loic <lll+ffmpeg m4x org>)
fixes decoding of MR2_MW_A.264

Originally committed as revision 3916 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-01 11:12:53 +00:00
anonymous bf2bc926f0 - a lot less overflows when decoding frames
- no more error with norm6 codes
- almost skipped frames (~110 bits) are not overflowed
However:
- there are very few bits left in those frames, so I wonder if enough MB
data is actually left
- NORM6/DIFF6 (4/5) bitplanes are a lot more present, which I don't find
obvious.
patch by anonymous

Originally committed as revision 3915 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-01 10:03:55 +00:00
anonymous 2ce151f898 Documentation patch by anonymous
Originally committed as revision 3914 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-01 09:51:49 +00:00
Roberto Togni b2eef2f0ea Add 32bit RGB support
Originally committed as revision 3912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-31 22:34:02 +00:00
Michael Niedermayer e993bc03ac 10000l vbr mp3 fix
Originally committed as revision 3911 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-31 21:26:20 +00:00
Michael Niedermayer a3a5f4d6c3 support 32bit output for the mpeg audio decoder
Originally committed as revision 3910 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-31 12:16:21 +00:00
Michael Niedermayer b696d2a676 more accurate dequant of near zero coefficients
Originally committed as revision 3909 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-31 04:06:47 +00:00
Michael Niedermayer 84af4a7ee6 10l (missing overflow check)
Originally committed as revision 3908 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-31 03:14:22 +00:00
Michael Niedermayer 9da235c803 100000l (typos in the #define for selecting the NORM6 method -> wasnt compiled, after fixing typos new method doesnt even compile -> swicth back to old until its fixed)
Originally committed as revision 3907 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-30 22:28:11 +00:00
anonymous 5e424311dd - add another way to decode norm6 VLC; modify VLC_NORM6_METH0D define in
vc9data.h to select the behaviour
- modified decode_b_picture_primary_header so that
decode_bi_picture_header is no more required

Fixes:
- modifications for some more using of MpegEncContext
- fixed a bit frame type decoding
- switch from pointers to index for AC tables
- corrected P CBPCY decoding (p_cbpcy += 4)

patch by anonymous

Originally committed as revision 3906 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-30 21:54:20 +00:00
anonymous 0d33db8a4d In that patch:
- avctx and gb elements were removed from VC9Context, hence a larger diff
- some code was added to h263dec.c regarding CODEC_ID_WMV3 (should apply to CODEC_ID_VC9 too)
- VLC tables and other related tables were made global whenever this seemed necessary; appropriate changes were therefore made to other parts of the code using those tables
- the change for the bitplane management to a struct (some of them should eventually be mapped to MpegEncContext arrays) wasn't associated with the proper frees; should be fixed now
patch by anonymous

better names for globalized tables by me

Originally committed as revision 3905 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-30 16:34:57 +00:00
Michael Niedermayer 093c6e50c9 10l (didnt test code after cvs up ...)
Originally committed as revision 3904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-30 14:10:30 +00:00
Michael Niedermayer a7a858996f dithering for the mpeg audio decoder
Originally committed as revision 3903 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-30 14:04:56 +00:00
Michael Niedermayer bd9ea6a462 fixing missaligned memory accesses in fill_rectangle()
Originally committed as revision 3901 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-30 02:16:50 +00:00
Michael Niedermayer 4b9ac0b5f0 require a few valid and equal mp3 headers for resync
Originally committed as revision 3900 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-29 23:59:32 +00:00
François Revol f4ff1b92cc added a lock/unlock_lib pair to allow extern progs to serialize access to lavc.
Originally committed as revision 3899 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-29 20:09:33 +00:00
Alex Beregszaszi bf1f4da01f exported ff_mpa_synth_filter for upcoming qdm2 decoder
Originally committed as revision 3897 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-28 19:54:10 +00:00
Michael Niedermayer 7d8b13b46b make decode012() static inline
Originally committed as revision 3895 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-28 11:21:57 +00:00
Michael Niedermayer edaf11e87a 10l (negative strides)
Originally committed as revision 3887 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-26 17:04:34 +00:00
anonymous 0c040aacbe use dc tables from msmpeg4 instead of duplicating them patch by anonymous
Originally committed as revision 3886 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-26 12:01:35 +00:00
Michael Niedermayer a64a006e95 dont duplicate decode012()
Originally committed as revision 3884 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-25 01:40:58 +00:00
Michael Niedermayer 6b250f09e8 check norm6 vlc validity as there are some bit sequences which dont corespond to any codeword, the other vlc tables all seem to be huffman tables though
Originally committed as revision 3883 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-25 01:29:10 +00:00
anonymous e5540b3fd3 Fixes:
- i/p/b_decode_mbs functions now checks the proper values (from
bitplane). I didn't find it very clear, but it seems "raw" = "to read at
the MB layer". I used a structure, but we could spare that indirection and
add a flag in the VC9Context for each array.
- Properly decode (or so I think) the CBPCY (as it is predicted)
- many more things
patch by anonymous

Originally committed as revision 3882 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-24 23:01:18 +00:00
Michael Niedermayer b299f0d907 more 10l typos
Originally committed as revision 3881 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-24 01:56:53 +00:00
Michael Niedermayer 9c68c65adb norm-6 / diff-6 support (untested, parts of it just guessed as the spec is unclear)
Originally committed as revision 3880 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-24 01:46:12 +00:00
Michael Niedermayer d29f0cd9c1 fixing many bugs in bitplane_decoding()
spliting row/colskip cases into their own functions as these will be needed for NORM/DIFF-6

Originally committed as revision 3879 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-24 00:35:18 +00:00
Michael Niedermayer e902560005 dont use several 100 mb memory for a tiny 120 element table
remove redundant code related to av_free()
typo fix

Originally committed as revision 3878 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 22:54:51 +00:00
Michael Niedermayer bc399ae6a4 1000000000l typos
Originally committed as revision 3877 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 22:49:41 +00:00
Michael Niedermayer e25fa2136f mention table duplications, note, please avoid duplicating tables!
Originally committed as revision 3876 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 22:10:55 +00:00
Roberto Togni cca1a42653 Check pointers before writing to memory
Originally committed as revision 3874 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 21:36:24 +00:00
Michael Niedermayer 4ae33c9b52 simplify
Originally committed as revision 3873 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 19:11:02 +00:00
Michael Niedermayer 934982c4ac avoid buf_size == 0 checks in every decoder
Originally committed as revision 3872 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 18:09:06 +00:00
Michael Niedermayer 884182b383 more detailed error messages
Originally committed as revision 3871 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 17:59:01 +00:00
Michael Niedermayer 9b21f0561b 10l
Originally committed as revision 3870 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 16:18:10 +00:00
Michael Niedermayer e8ea90123d framerate check
Originally committed as revision 3869 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 14:07:25 +00:00
Michael Niedermayer 46f2f05f59 simplify deblock
Originally committed as revision 3868 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 14:03:13 +00:00
Michael Niedermayer 91c56db64e use clip_uint8()
Originally committed as revision 3867 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 11:08:18 +00:00
Michael Niedermayer 3b33943e9b simplify
reference list 1 swaping fix? seems its not used by any samples i found though

Originally committed as revision 3863 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 03:49:36 +00:00
Alex Beregszaszi 4c12e8bee3 preliminary vc9 bitstream decoder, committing to make syncing and team-work on it easier
Originally committed as revision 3862 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-22 18:00:36 +00:00
Alex Beregszaszi 21aa398f3d preliminary vc9 bitstream decoder, committing to make syncing and team-work on it easier
Originally committed as revision 3861 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-22 17:52:01 +00:00
Michael Niedermayer 4cfbbbde42 count errors instead of printing 2^31
Originally committed as revision 3857 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-21 23:47:03 +00:00
Philipp Matthias Hahn 8b8e1c5580 Out-of-directory build patch by (Philipp Matthias Hahn <pmhahn titan.lahn de>)
preserve support for spaces in directories in case of in-tree builds by (James A. Morrison <ja2morri csclub.uwaterloo ca>)

Originally committed as revision 3855 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-21 22:16:05 +00:00
Michael Niedermayer dd4f8a04fe jpeg style yuv fixes
Originally committed as revision 3852 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-20 00:30:20 +00:00
Loic Le Loarer 827c91bfb7 H.264 b ref pic list order and long term pictures patch by (Loic Le Loarer <loic.le-loarer polytechnique org>)
Originally committed as revision 3851 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-19 17:35:51 +00:00
Michael Niedermayer eed4ebd22c div by zero aspect fix
Originally committed as revision 3850 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-19 13:24:43 +00:00
Michael Niedermayer 895345da9a svq3_get_se_golomb() fix
Originally committed as revision 3849 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-19 13:03:38 +00:00
Loïc Le Loarer 61f040dd1a compile with TRACE define patch by (Loic <lll+ffmpeg m4x org>)
Originally committed as revision 3848 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-19 12:58:34 +00:00
Michael Niedermayer 2c65638640 x86_64 pointer typecast fix by (Martin Drab <drab kepler.fjfi.cvut cz>)
Originally committed as revision 3845 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-18 01:01:54 +00:00
Michael Niedermayer 80a4995853 simplify
benchmark

Originally committed as revision 3844 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-17 18:25:32 +00:00
Matthieu Castet d06c75a830 10l patch by (matthieu castet <castet.matthieu free fr>)
Originally committed as revision 3842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-16 22:11:47 +00:00
Michael Niedermayer 67e11730fc simplify
Originally committed as revision 3841 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-15 20:04:41 +00:00
Michael Niedermayer b349fde101 simplify, null pointer, selftest
Originally committed as revision 3840 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-15 19:05:26 +00:00
Roberto Togni 1ede228a4f Decode MP3 in ADU format
Originally committed as revision 3839 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-15 14:59:47 +00:00
Roberto Togni f9c6d80e4e 1l, forgot to remove duplicated error message
Originally committed as revision 3838 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-15 14:05:37 +00:00
Diego Biurrun 47d9182521 Mention the l5 pp filter in 'mplayer -pphelp' output.
Originally committed as revision 3837 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-15 10:34:49 +00:00
Roberto Togni 3048af8350 Use avcodec_check_dimensions instead of custom hack
Originally committed as revision 3836 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-15 00:07:38 +00:00
Michael Niedermayer a9c3ff5b9e assertion about bits statistic and minor bits stat fix
Originally committed as revision 3835 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-14 23:48:12 +00:00
Michael Niedermayer 30231f8169 10l (dont modify the input picture pts)
Originally committed as revision 3833 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-13 11:59:19 +00:00
Kurosu f41c1fac3c av_malloc vs av_mallocz patch by (Kurosu <kurosu inforezo org>)
Originally committed as revision 3830 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-12 18:25:48 +00:00
Michael Niedermayer d5f121e2a5 10l (gcc 2.95 fix)
Originally committed as revision 3827 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-12 11:14:12 +00:00
Michael Niedermayer 1f3f950799 disallow strcat
Originally committed as revision 3826 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-12 01:44:02 +00:00
Michael Niedermayer 2fc8ea249f dissallow sprintf
Originally committed as revision 3823 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-12 00:59:42 +00:00
Michael Niedermayer 0ecca7a49f various security fixes and precautionary checks
Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-12 00:16:25 +00:00
Diego Biurrun f14d4e7e21 Quote path expression to take care of $(prefix) possibly containing spaces.
Originally committed as revision 3821 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-11 08:16:04 +00:00
Michael Niedermayer 6041c21749 fixing selftest
Originally committed as revision 3820 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-11 03:18:08 +00:00
Michael Niedermayer eaba7c7fd6 picture heap corruption fix
Originally committed as revision 3819 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-10 23:41:25 +00:00
Roberto Togni c31b812166 Check pointers before writing to memory, fix possible integer overflows
Force alignement for mszh and zlib decoders

Originally committed as revision 3817 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-09 23:39:32 +00:00
Gert Vervoort 9c6221ae62 10l (obmc_scratchpad not always initialize)
patch by (Gert Vervoort <gert.vervoort at hccnet dot nl>)

Originally committed as revision 3816 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-09 00:48:37 +00:00
Loren Merritt 934b0821db 10l: scratchpad could be allocated before its size was known.
Originally committed as revision 3812 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-08 08:56:18 +00:00
Loren Merritt 9f2d1b4ff5 H.264 weighted prediction.
Bidirectional weighting has not been tested for bitwise accuracy, but looks correct.

Originally committed as revision 3811 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-07 05:56:07 +00:00
Michael Niedermayer 85df8f7cf0 print "D" instead of "P" for dropable frames in flv with -debug 1
Originally committed as revision 3810 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-06 01:02:36 +00:00
Michael Niedermayer 3f05305d73 RV30/RV40 demuxing (untested)
Originally committed as revision 3809 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-06 00:54:03 +00:00
Michael Niedermayer f6d5112387 fixing decoding of http://mplayerhq.hu/~atmos4/ffrv20-crashing-atmos.rm
Originally committed as revision 3808 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-05 02:36:10 +00:00
Michael Niedermayer 503a47255f fix decoding of http://mplayerhq.hu/~diego/problem.mov
Originally committed as revision 3806 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-05 00:20:52 +00:00
Loren Merritt 1b2dcdc1e0 reduce stutter if we learn too late that the stream contains B-frames.
Originally committed as revision 3801 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-04 10:26:47 +00:00
Loren Merritt a4dae92b58 Sort B-frames into display order.
Originally committed as revision 3799 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-04 01:12:48 +00:00