Commit Graph
100 Commits
Author SHA1 Message Date
Kostya Shishkov 9289a32a8e Fix AAC data smuggling:
aactab.h declares only 316 of 428 elements in ff_aac_pow2sf_tab[]

Originally committed as revision 16805 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-26 13:44:09 +00:00
Kostya Shishkov 1cae2ef9a6 Remove the block with always false condition from vc1_parse_frame_header()
Originally committed as revision 16726 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-23 06:33:04 +00:00
Kostya Shishkov a28d522491 VC-1 postproc field is 2 bits wide while decoder read only single bit.
Spotted by Stephen Warren.

Originally committed as revision 16725 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-23 06:31:17 +00:00
Kostya Shishkov d6da3df729 yet another attempt on fixing synchronization in VMD
Originally committed as revision 16711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-21 13:27:39 +00:00
Kostya Shishkov 8d6fc274fa Empty audio chunks in VMD are silent, not skipped
Originally committed as revision 16710 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-21 13:26:01 +00:00
Kostya Shishkov 7d2b199b8d cosmetics: reindent after last commit
Originally committed as revision 16709 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-21 13:25:14 +00:00
Kostya Shishkov 716ba2d01c VMD first chunk of audio is not coded as many separate chunks of block_align
size. Thus, make demuxer and decoder handle it as a whole.

Originally committed as revision 16708 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-21 13:24:35 +00:00
Kostya Shishkov 2c96535af7 WavPack hybrid mode support
Originally committed as revision 16643 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-16 17:46:19 +00:00
Kostya Shishkov 7a96cd3123 VC-1 display dimensions should affect coded dimensions only (I think)
Originally committed as revision 16578 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 08:05:40 +00:00
Kostya Shishkov e9ca5f0892 Print VC-1 aspect ratio in debug
Originally committed as revision 16577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 08:03:45 +00:00
Kostya Shishkov 820089cb06 421l: fix loop filter for P-frames in VC-1
Originally committed as revision 16576 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 08:02:31 +00:00
Kostya Shishkov 34f3f6d129 Cinepak strip ID is a single byte
Originally committed as revision 16575 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 08:00:37 +00:00
Kostya Shishkov d94b1f12c5 Cinepak strip and chunk sizes are 24-bit, not 16-bit as it was thought earlier.
This fixes issue 744

Originally committed as revision 16574 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 06:43:46 +00:00
Kostya Shishkov 42b7678d65 30l: when reading mb_offset in RV30 slice header its size
should be calculated from current frame dimensions

Originally committed as revision 16536 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-11 10:50:00 +00:00
Kostya Shishkov 6751a00a3f RV30 decoder passes possible frame sizes in extradata and selects
an appropriate frame size from them in slice, make my decoder do
that as well.

This fixes issue 779

Originally committed as revision 16529 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-11 08:03:45 +00:00
Kostya Shishkov 592beefe99 It turned out that RV30 uses motion vectors for forward motion B-frame
macroblocks to predict motion vectors for backward motion B-frame macroblocks
and vice versa.

Originally committed as revision 16381 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-29 10:20:03 +00:00
Kostya Shishkov 5b3658f73b Fix a typo that made VMD demuxer always assume Indeo 3 as video codec.
Spotted by Robert Swain

Originally committed as revision 16371 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-28 16:22:42 +00:00
Kostya Shishkov 10f35ebddd Latest Coktel Vision VMDs contained Indeo 3, add demuxer support for it
Originally committed as revision 16363 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-27 17:34:00 +00:00
Kostya Shishkov ffedb5c19a 352l: correct calculating number of bits for storing macroblock offset in RV3/4
Originally committed as revision 16293 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 18:27:06 +00:00
Kostya Shishkov 108c96d5e7 Decode TIFF image only after all tags have been decoded
Originally committed as revision 16268 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:50:18 +00:00
Kostya Shishkov 8eedffde31 Some TIFFs declare -1 for the single strip height
Originally committed as revision 16267 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:47:51 +00:00
Kostya Shishkov 89b4ec5c33 Add monochrome TIFF support
Originally committed as revision 16266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:43:14 +00:00
Kostya Shishkov 4386ed6922 Calculate line size variable correctly for lower bitdepths and use it for raw data copying
Originally committed as revision 16265 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:39:31 +00:00
Kostya Shishkov 4a2f51de34 Register TIFF tags for CCITT Group 3 and 4 compression options
Originally committed as revision 16264 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:36:10 +00:00
Kostya Shishkov 6beb8b2612 RV30 decoder
Originally committed as revision 16247 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-20 18:06:01 +00:00
Kostya Shishkov 541e8f3bec RV30 loop filter
Originally committed as revision 16245 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-20 06:09:54 +00:00
Kostya Shishkov bbc888d0c5 a table for upcoming RV30 loop filtering
Originally committed as revision 16235 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 06:29:35 +00:00
Kostya Shishkov efeb298ea0 cosmetics: remove one unneeded space
Originally committed as revision 16211 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 06:00:12 +00:00
Kostya Shishkov 17b17c53f4 add const qualifier to some pointers for input data
Originally committed as revision 16195 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-17 20:17:07 +00:00
Kostya Shishkov bb39171beb use precalculated mb_pos where available
Originally committed as revision 16194 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-17 20:10:15 +00:00
Kostya Shishkov 6c3fca6479 Merge deblocking pattern with CBP for RV30/40 loop filtering
Originally committed as revision 16192 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-17 20:00:48 +00:00
Kostya Shishkov 26bc319c1d Generate correct deblock pattern for RV30
Originally committed as revision 16191 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-17 19:39:56 +00:00
Kostya Shishkov f610fc81c1 Unfortunately RV30 luma thirdpel MC functions cannot be substituted with
applying two separate filtering passes, so implement them explicitly.

Originally committed as revision 16190 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-17 19:37:45 +00:00
Kostya Shishkov 6a4583e925 4l: TIFF stores short strings inside tag, do not interpret it is as an offset
Fixes issue 753

Originally committed as revision 16189 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-17 17:39:35 +00:00
Kostya Shishkov 0dfcc36818 Do not attempt to decode RV30/40 B-frames without anchors.
This fixes issue 747.

Originally committed as revision 16031 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-07 16:30:08 +00:00
Kostya Shishkov 6149cdbe9d Make decoding run of pixels in MS RLE saner.
This is based on patches by Alex Converse and Mans Rullgard
Thread "[PATCH] Fix MSRLE type punning"

Originally committed as revision 16013 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-06 09:05:30 +00:00
Kostya Shishkov ce60c2d133 Print out some errors found during MS RLE decoding
Originally committed as revision 16012 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-06 09:01:11 +00:00
Kostya Shishkov 56da1fd7d1 AASC can contain raw data in addition to MS-RLE
Originally committed as revision 16011 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-06 08:57:31 +00:00
Kostya Shishkov 675f71144b Fraps version 3 seems to be the same as Fraps v5
Originally committed as revision 16002 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-04 14:43:42 +00:00
Kostya Shishkov 3e16cde430 Fix reading out of buffer during RV30/40 deblock mask calculation
Originally committed as revision 15983 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-02 18:14:53 +00:00
Kostya Shishkov 958a2b5d6b 34l: forgot to change one case of chroma MC for RV40
Originally committed as revision 15982 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-02 18:12:48 +00:00
Kostya Shishkov 1799d5223e Check RV30/40 slice offsets to be inside buffer.
This fixes issue 738

Originally committed as revision 15981 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-02 17:39:20 +00:00
Kostya Shishkov a1c1c78019 Update ff_rv34_decode_frame() arguments definition
Originally committed as revision 15980 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-02 17:35:38 +00:00
Kostya Shishkov 207625ee61 Remove unused RV40 spatial intra prediction function
Originally committed as revision 15979 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-02 17:34:26 +00:00
Kostya Shishkov 11c0f9eca1 enable RV40 decoder
Originally committed as revision 15968 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-01 06:40:36 +00:00
Kostya Shishkov 2d8a081511 RV40 MC functions
Originally committed as revision 15967 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-01 06:36:22 +00:00
Kostya Shishkov d041a59897 Add support for parsing and decoding DCA-HD streams.
Originally committed as revision 15951 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-29 10:06:37 +00:00
Kostya Shishkov d33ee3f2b1 RV40 loop filter
Originally committed as revision 15950 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-29 06:24:47 +00:00
Kostya Shishkov de8cac167d Invoke future RV30/40 loop filter for already decoded rows instead of
the whole frame at once.

Originally committed as revision 15949 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-29 06:22:31 +00:00
Kostya Shishkov f653095bdd Fix RV40 chroma MC
Originally committed as revision 15943 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-27 07:26:26 +00:00
Kostya Shishkov c5b2fe165a Some BMP files have file size declared in the header equal to headers size
without image data, so try to correct that value before conducting checks on
declared file size.

Originally committed as revision 15924 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-24 11:24:02 +00:00
Kostya Shishkov e282307b21 Give more meaningful message on BMP header parsing error
Originally committed as revision 15923 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-24 10:58:32 +00:00
Kostya Shishkov 4a14e66605 Add known BMP header sizes.
Now 11B*.bmp from samples repository can be decoded.

Originally committed as revision 15922 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-24 10:53:13 +00:00
Kostya Shishkov e9d0fdef53 Strong filtering function for future RV40 loop filter
Originally committed as revision 15918 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-23 19:36:44 +00:00
Kostya Shishkov cd98279126 33l Fix applying residue condition in RV30/40 decoder
Originally committed as revision 15891 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-20 14:07:37 +00:00
Kostya Shishkov 78a0fa8c8f Eliminate direct use of s->current_picture in RV30/40 decoder
Originally committed as revision 15890 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-20 14:05:29 +00:00
Kostya Shishkov 7690351cf3 Use wider margins for edge emulation in RV30/40
Originally committed as revision 15889 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-20 14:03:35 +00:00
Kostya Shishkov eeee48b26b Add channel layout to several audio decoders I maintain
Originally committed as revision 15884 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-19 14:57:48 +00:00
Kostya Shishkov 55374d57e8 421l: postproc flag may be present in any VC-1 AP frame type
Originally committed as revision 15842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-16 06:47:44 +00:00
Kostya Shishkov 70f42303e7 Weak deblock filter function for future RV40 loop filter
Originally committed as revision 15827 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-15 14:15:24 +00:00
Kostya Shishkov 502ecc97af Split RV3/4 deblock pattern into horizontal and vertical parts
during calculating.

Originally committed as revision 15794 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-08 18:15:13 +00:00
Kostya Shishkov ede0a5f973 Drop redundant check in RV3/4 deblock coefficients calculation
Originally committed as revision 15792 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-08 07:24:56 +00:00
Kostya Shishkov e122311261 Calculating an additional MV-based deblocking pattern is the same
for both RV3 and RV4, so move it into common code.

Originally committed as revision 15786 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-07 07:18:22 +00:00
Kostya Shishkov b215365817 Introduce RV3-specific motion vector prediction.
Now B-frames in RV3 look almost correct.

Originally committed as revision 15764 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-01 17:57:44 +00:00
Kostya Shishkov 5f621dd28a Correct motion vector scaling in B-frames for RV3/4
Originally committed as revision 15747 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-30 06:08:47 +00:00
Kostya Shishkov 42d6c3ba36 Detect split RV30 slices
Originally committed as revision 15732 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-28 05:37:02 +00:00
Kostya Shishkov 2ee054c215 Fix chroma motion compensation for RV30
Originally committed as revision 15731 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-27 19:07:39 +00:00
Kostya Shishkov 60ce2f9cae Choose RV3/4 DC quantizer correctly
Originally committed as revision 15675 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-24 06:17:18 +00:00
Kostya Shishkov ccfe8ae310 34l: free RV3/4 context variables at the end
Originally committed as revision 15652 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-20 05:59:50 +00:00
Kostya Shishkov def4f63b85 RV3 and RV4 decoders set some deblocking coefs for each macroblock,
so store them in the context and register a function to calculate them.

Originally committed as revision 15651 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-20 05:58:05 +00:00
Kostya Shishkov c0b821befb Mark some of RV3/4 block types as having separate DC subblock
Originally committed as revision 15650 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-20 05:54:31 +00:00
Kostya Shishkov cba64af245 Register RV-[34] block specific feature for long future loop filter
Originally committed as revision 15565 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-05 16:11:12 +00:00
Kostya Shishkov e774c41cab Correct wrong lower limit and condition used in APE decoder
Originally committed as revision 15396 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-24 12:45:28 +00:00
Kostya Shishkov b94a631fab Cosmetics: reindent after last commit
Originally committed as revision 15391 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-23 08:45:46 +00:00
Kostya Shishkov fca506dfb6 Add RLE4 and RLE8 decoding support for BMP
Originally committed as revision 15390 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-23 08:45:12 +00:00
Kostya Shishkov 15501c32d0 Add support for 1-bit, 4-bit, 8-bit and some 16-bit raw BMP
Originally committed as revision 15389 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-23 08:38:32 +00:00
Kostya Shishkov a79cae798a Calculate line size correctly for bit depths < 8
Originally committed as revision 15388 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-23 08:32:18 +00:00
Kostya Shishkov 26d3e4d3ab Add myself to BMP format maintainers (with permission from Mans on IRC)
Originally committed as revision 15387 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-23 08:26:59 +00:00
Kostya Shishkov 3a9a15c4f3 add newline at the end of message
Originally committed as revision 15360 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-18 14:08:44 +00:00
Kostya Shishkov e6ab862368 ZMBV encoder forgot to fill coded frame pointer
Originally committed as revision 15359 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-18 13:17:44 +00:00
Kostya Shishkov b30cb420cf Add fourcc for MS RLE4
Originally committed as revision 15357 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-18 05:25:29 +00:00
Kostya Shishkov 44aa9771c9 Factorize out code used for MS RLE format decoding in different decoders.
Originally committed as revision 15356 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-18 05:20:54 +00:00
Kostya Shishkov 77298e99b7 Make it possible to disable loop filter in VC-1.
Unlike H.264 it does not affect picture quality on any files I've watched.

Originally committed as revision 15295 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-11 06:35:37 +00:00
Kostya Shishkov eca0bcb66e While APE changed container format in 3.98, frequency tables for range coding
were changed only in 3.99.
This fixes decoding of v3.98 APE file I have.

Eternal curses to the creator of such unstable format.

Originally committed as revision 15019 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-29 06:14:53 +00:00
Kostya Shishkov a169f49881 Add generic IIR filter interface with Butterworth lowpass filter implementation
and remove obsoleted old lowpass filter.

Originally committed as revision 15005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-28 04:53:57 +00:00
Kostya Shishkov e43b0a7316 okayed chunks of AAC encoder
Originally committed as revision 14939 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-24 05:56:23 +00:00
Kostya Shishkov 2e0b635a57 Simple lowpass filter implementation.
Originally committed as revision 14921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-23 15:49:58 +00:00
Kostya Shishkov cda00def4b Do not pass unnecessary arguments to AAC encoder functions
Originally committed as revision 14920 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-23 15:25:57 +00:00
Kostya Shishkov bf689db069 Add okayed chunks of AAC encoder psychoacoustic model
Originally committed as revision 14822 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-18 05:39:44 +00:00
Kostya Shishkov b54bf2d6eb Add okayed parts for AAC encoder
Originally committed as revision 14821 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-18 05:38:26 +00:00
Kostya Shishkov 720d52c678 More okayed chunks of AAC encoder
Originally committed as revision 14799 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-17 07:04:11 +00:00
Kostya Shishkov f5c3eae3cb Synchronize AAC encoder with renamings in aac.h
Originally committed as revision 14786 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-16 11:59:36 +00:00
Kostya Shishkov 817015e4e2 Add approved chunks to AAC encoder
Originally committed as revision 14785 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-16 05:47:18 +00:00
Kostya Shishkov 07be55dc8b Remove not OKed parts from AAC encoder
Originally committed as revision 14762 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-14 16:07:17 +00:00
Kostya Shishkov c03d9d058b Okayed parts of AAC encoder
Originally committed as revision 14752 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-14 05:52:29 +00:00
Kostya Shishkov 76c655fb8f Simplify colour conversion in Fraps as suggested by Michael
Originally committed as revision 14690 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-11 05:11:05 +00:00
Kostya Shishkov af1761915b R and B components are stored as a differences to G component in Fraps v5.
This fixes roundup issue 574.

Originally committed as revision 14684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-10 18:15:38 +00:00
Kostya Shishkov 327ce5e6e6 SMPTE 421M Annex L (aka .rcv) muxer
Originally committed as revision 14352 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-23 17:06:40 +00:00
Kostya Shishkov 00a750009f In-loop deblocking filter for VC-1 decoder
Originally committed as revision 14344 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-23 06:21:27 +00:00
Kostya Shishkov d7e1fc4254 SSE2 optimizations for Monkey's Audio decoder vector functions
Originally committed as revision 14161 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-11 04:48:38 +00:00