FFmpeg

Commit Graph

Author	SHA1	Message	Date
Kostya Shishkov	d90aeeaf56	Call avcodec_set_dimensions() instead of simply setting avctx->width/height when frame dimensions change in RV3/4. Originally committed as revision 20595 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Kostya Shishkov	ec10d2d539	Update dimensions in AVCodecContext when RV3/4 frame dimensions change Originally committed as revision 20572 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Kostya Shishkov	1369582777	Convert ZERO8x2 macro into inline function Originally committed as revision 19746 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	b7eb7ef6b5	Zeroing pic->motion_val in RV3/4 causes alignment problems on some 64-bit architectures since stride is multiple of 4 and not of 8, so split fill_rectangle() calls to operate on 32-bit words instead of 64-bit ones. Originally committed as revision 19744 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	20622c4a8a	Adjust r->avail_cache[] indexes to avoid alignment issues when zeroing block inside it. Originally committed as revision 19743 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	39c601b5e7	RV3/4 intra types array causes alignment issues (at least on ARM5), thus change its stride and offset to always have align 4. Originally committed as revision 19316 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	9c4b5eb8ce	Revert changing VLC initialization type for RV3/4 decoder. While using large static table is not good (especially for embedded devices and CPUs with small cache), other alternatives are not very good either. Originally committed as revision 18696 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	3df18b3ed1	Get rid of monstrous static table and initialize VLCs for RV3/4 dynamically. Originally committed as revision 18681 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	a456df258e	100l: VLC table array should not be const Originally committed as revision 18642 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	547b6a4cc7	Make RV3/4 VLC tables use new static initialization method Originally committed as revision 18637 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Thilo Borgmann	7a00bbad21	Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows passing of packet-specific flags from demuxer to decoder, such as the keyframe flag, which appears necessary to playback corePNG P-frames. Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread "Google Summer of Code participation" on the mailinglist. Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	0304109df6	Correct MV prediction for B-frame blocks in RV4 decoder Originally committed as revision 17974 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	923ed9748c	Fix direct and skip MB motion compensation in RV4: two conditions were incomplete and zeroing motion vectors was performed only on half of them. Originally committed as revision 17947 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	7a47495079	cosmetics: reindent after last commit Originally committed as revision 17585 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	77f7156d85	Since motion vectors for intra blocks are always zero, do not try to retrieve them. Originally committed as revision 17584 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	7fa70598e8	Enable dropping frames for RV3/4 Originally committed as revision 17221 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	86dd3974e5	In RV3/4 nonzero MB offset for the first slice also indicates error Originally committed as revision 17201 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	432f1f11ea	Move RV3/4 frame type check up so 1-slice unanchored B-frames are checked, too. Originally committed as revision 17031 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	3ffabd4e49	Silence two pointer assignment compiler warnings in rv34.c Originally committed as revision 16916 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	bad5537e2c	Use full internal pathname in doxygen @file directives. Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	dc8a7c93d3	Add missing void keyword to parameterless function declarations. Originally committed as revision 16860 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	1aa7335149	Fix Doxygen comments for RV3/4 decoder. Originally committed as revision 16842 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	199436b952	moves mid_pred() into mathops.h (with arch specific code split by directory) Originally committed as revision 16681 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
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	16 years ago
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	16 years ago
Kostya Shishkov	17b17c53f4	add const qualifier to some pointers for input data Originally committed as revision 16195 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	bb39171beb	use precalculated mb_pos where available Originally committed as revision 16194 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
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	16 years ago
Kostya Shishkov	26bc319c1d	Generate correct deblock pattern for RV30 Originally committed as revision 16191 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
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	16 years ago
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	16 years ago
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	16 years ago
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	16 years ago
Kostya Shishkov	a1c1c78019	Update ff_rv34_decode_frame() arguments definition Originally committed as revision 15980 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
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	16 years ago
Kostya Shishkov	f653095bdd	Fix RV40 chroma MC Originally committed as revision 15943 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	cd98279126	33l Fix applying residue condition in RV30/40 decoder Originally committed as revision 15891 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
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	16 years ago
Kostya Shishkov	7690351cf3	Use wider margins for edge emulation in RV30/40 Originally committed as revision 15889 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	52ece41057	Remove unused variable. Originally committed as revision 15803 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
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	16 years ago
Kostya Shishkov	ede0a5f973	Drop redundant check in RV3/4 deblock coefficients calculation Originally committed as revision 15792 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
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	16 years ago
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	16 years ago
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	16 years ago
Kostya Shishkov	2ee054c215	Fix chroma motion compensation for RV30 Originally committed as revision 15731 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	60ce2f9cae	Choose RV3/4 DC quantizer correctly Originally committed as revision 15675 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	ccfe8ae310	34l: free RV3/4 context variables at the end Originally committed as revision 15652 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
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	16 years ago
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	16 years ago

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63 Commits (ed492b61dbe64ef8c25eb1e72ac7ca4e9df9bbd6)