FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	c442d75c6e	trellis quantization for mpeg1 rounding bugfix for mpeg1 (seems this was introduced during the ME changes) Originally committed as revision 1382 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	1457ab5233	qpel encoding 4mv+b frames encoding finally fixed chroma ME 5 comparission functions for ME b frame encoding speedup wmv2 codec (unfinished) user specified diamond size for EPZS Originally committed as revision 1365 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Zdenek Kabelac	f7696989d9	* fix for empty image queue Originally committed as revision 1342 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	59b571c1e4	more debug output Originally committed as revision 1338 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	492cd3a920	AVVideoFrame -> AVFrame Originally committed as revision 1327 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	4e00e76b3c	cleanup / messup? fixes 20% speedloss bug removes redundant variables from MpegEncContext release buffers in avcodec_flush_buffers() (untested) Originally committed as revision 1325 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	426b80615b	aspect ratio encoding for mpeg1 Originally committed as revision 1319 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	945f15b740	mpeg1&2 aspect decoding Originally committed as revision 1318 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	d9cb5429f2	drop b frames if there are no reference frames skip b frames if hurry_up Originally committed as revision 1312 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	1e491e29c2	cleanup adding AVVideoFrame moving quality, pict_type, key_frame, qscale_table, ... to AVVideoFrame removing obsolete variables in AVCodecContext skiping of MBs in b frames correctly initalizing AVCodecContext picture buffer cleanup Originally committed as revision 1302 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Agent Smith	2aa29681c9	dont put flies in the stdout soup patch by (Agent Smith <asmith at wgz dot com>) Originally committed as revision 1277 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	f8fd15e03f	moving init of some variables (hurry_up,...) to MPV_frame_start() Originally committed as revision 1271 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	deedfbdbca	10l Originally committed as revision 1239 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	58bfafbed9	hurry_up=5 support Originally committed as revision 1219 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Zdenek Kabelac	eb4b3dd3c3	* using DSPContext - so each codec could use its local (sub)set of CPU extension Originally committed as revision 1194 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	c2d418f1e6	fixing -sameq with mpeg2 Originally committed as revision 1179 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	d7425f59d5	cleanup (breaks compatibility, requested by fabrice) remove CODEC_FLAG_NOT_TRUNCATED & add CODEC_FLAG_TRUNCATED add CODEC_CAP_TRUNCATED add alpha plane to AVPicture remove CODEC_ID_MSMPEG4 remove various unused stuff support "truncated" mpeg4 streams Originally committed as revision 1175 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	86f85dca30	cleanup Originally committed as revision 1142 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Arpi	288daa8452	handle init error in ffmpeg12 Originally committed as revision 1141 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	0aa7875a73	cleanup Originally committed as revision 1126 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	d6db1c9c6a	handle direct rendering buffer allocation failure Originally committed as revision 1075 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	d2975f8d4f	warning fixes Originally committed as revision 1044 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	4973397975	mpeg1 2pass encoding Originally committed as revision 1019 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	3a3d3a42c2	fixing custom quantizer matrix decoding minor optimizations Originally committed as revision 993 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	3994623df2	optimization Originally committed as revision 992 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	ce5b7c5e11	sliced mode for mpeg1/2 Originally committed as revision 991 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	acf44abb8c	move scantable init from block-decode to header parser Originally committed as revision 990 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	3729c91296	optimizing mpeg2 decode block stuff Originally committed as revision 989 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	a02017367b	optimizing mpeg1_decode_block() Originally committed as revision 985 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	8e1652dc9d	forgot zigzag_direct[] behind #ifdef DEBUG (found by Klaas-Pieter Vlieg <vlieg at eurescom dot de>) Originally committed as revision 984 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	2ad1516a6c	idct permutation cleanup, idct can be selected per context now fixing some threadunsafe code Originally committed as revision 980 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	d87c0267e3	adaptive quantization for mpeg1 Originally committed as revision 968 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	14207b27b5	support decoding of the last mpeg "packet" even if no startcode is immedeatly afterwards (fixes bugs with mpeg in avi) new behavior is only activated if CODEC_FLAG_NOT_TRUNCATED is set Originally committed as revision 909 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Henry Mason	ecfd40b390	new vbv calculation patch by (Henry Mason <talus25 at speakeasy dot net>) with slight modification by me Originally committed as revision 899 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Dominik Mierzejewski	0778718635	warning patch by (Dominik Mierzejewski <dominik at rangers dot eu dot org>) Originally committed as revision 872 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	4dd0e44f14	fixing some 64bit bugs Originally committed as revision 867 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	0a6baf39cb	fixing slices which start at mb_x>0 Originally committed as revision 840 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	9ac7ecd698	hmm ABS(dc-diff) > 512 fix printing some error messages if some error occurs Originally committed as revision 774 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	94aec31fa0	dr1 Originally committed as revision 764 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	0fd90455ec	uvlinesize export has_b_frames mb_skip with more than 2 ip buffers Originally committed as revision 762 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	4f68b0847e	rl vlc table optimization (not yet used) Originally committed as revision 758 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	8ed2ddb2c2	optimization (get_vlc() -> get_vlc2()) Originally committed as revision 751 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Marko Kreen	adc09b2eab	adding ff prefix to avoid global name conficts with xvid (patch by Marko Kreen <marko at l-t.ee>) Originally committed as revision 739 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	8db1a1dde0	new bitstream reader API (old get_bits() based one is emulated and will still be supported in the future cuz its simpler) minor optimizations to get_vlc Originally committed as revision 725 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	8f8402e49c	dc scale simplification/optimization Originally committed as revision 695 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	915bbac681	fixed one mpeg decoder memory leak Originally committed as revision 688 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	0398717356	passing avctx->flags so that grayscale only decoding works with mpeg1/2 too Originally committed as revision 678 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	ff4ec49e64	license/copyright change Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	fb4a4a5607	mpeg1/2 identifier - fixed frame rate for some bad mpeg1 streams Originally committed as revision 542 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	5bd12d1277	improved mpeg1/2 decoding speed Originally committed as revision 517 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago

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83 Commits (8c55915b14897fd9bdaae9241f2dd54c00a869ef)