FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	f5fb6b34fd	motion estimation pre pass Originally committed as revision 1389 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
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	9981dfc662	more optimized trellis quantizer Originally committed as revision 1381 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	477ab036ad	trellis quantization Originally committed as revision 1380 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
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	0d1e924668	fixing 2pass assert failure better dynamic b frame selection, still not very good though allthough it works fine without 2pass now Originally committed as revision 1316 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	5f3ed1653f	fixing hq + adaptive quant Originally committed as revision 1313 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	aa388dba30	fixing files where the first frame isn a keyframe Originally committed as revision 1309 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	140cb66321	new PSNR code (now works with chroma, b frames, ...) rename _TYPE to FF__TYPE for the external API allow user specified pict_type Originally committed as revision 1308 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
Michael Niedermayer	2571e3b62b	100l (mixing chroma & luma linesize) Originally committed as revision 1298 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
Zdenek Kabelac	9a7b310d06	* remaining part of John Ryland's patch Originally committed as revision 1267 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	5d3cea3a86	aspect ratio cleanup Originally committed as revision 1254 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Zdenek Kabelac	83f238cbf0	* compilation fix (ARM users please check) Originally committed as revision 1225 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Zdenek Kabelac	18f770162b	* fixing some minor const warnings Originally committed as revision 1205 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	b8a78f419d	reversing header game MIN/MAX -> FFMIN/FFMAX Originally committed as revision 1184 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	f01a189455	cleanup Originally committed as revision 1178 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	05c4072b45	Altivec Patch (Mark III) by (Dieter Shirley <dieters at schemasoft dot com>) Originally committed as revision 1147 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	bbed9259cc	put a few large tables under #ifdef CONFIG_ENCODERS or dynamically allocate them Originally committed as revision 1130 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	6bb925f47d	dont call emms_c() for each MB Originally committed as revision 1127 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	af27aea922	fixing another assert q>0.0 issue caused by variance < 0, this fix allso changes the inter/intra decission very slightly -> all regression checksums need to be updated Originally committed as revision 1122 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	6b72ac6323	exporting the internal qscale table, this allso fixes the ordering Originally committed as revision 1116 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	50eb9cbc44	idct_permutation_type variable, so the permutation type can quickly be identified Originally committed as revision 1071 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	6e2d5f1aea	regression test for H263+ Originally committed as revision 1070 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	945eeee15e	slice encoding cleanup Originally committed as revision 1069 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	7801d21d13	optimize block_permute() optimize dct_quantize_c() dont permute s->q_inter/intra_matrix Originally committed as revision 1067 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	4a3d7fbcbc	fixing interlaced MC & edge-emu Originally committed as revision 1066 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	03e93d35b0	xvid qpel bug workaround Originally committed as revision 1063 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	8b32880cc9	fixing h263 decoding (did segfault) Originally committed as revision 1049 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	fb8a9e2f37	fixing interlaced dct + hq mode Originally committed as revision 1048 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	9fee1e234e	init flags before using it (found by arpi) Originally committed as revision 1047 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	073b013d00	complete mpeg4 GMC decoding support Originally committed as revision 1046 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	4d2858deac	better/cleaner error resilience (done in a 2nd pass after decoding) h263/mpeg4 out of order slice decoding Originally committed as revision 1030 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	0298af4887	set low_delay on encoding if no b frames Originally committed as revision 1007 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	676e200cff	trying to fix the non-x86 IDCTs (untested) Originally committed as revision 1006 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Alex Beregszaszi	defdfc9aa0	moved dct init out from mpv_common_init to dct_common_init (for less-uglier way for dv) Originally committed as revision 1002 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Leon van Stuivenberg	5917d17cb7	ps2 optimizations update patch by (Leon van Stuivenberg <leonvs at iae dot nl>) Originally committed as revision 996 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	a02017367b	optimizing mpeg1_decode_block() Originally committed as revision 985 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	cc7ac88830	convert only needed matrixes in convert_matrix() (mjpeg calls it for every frame) Originally committed as revision 983 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
Falk Hüffner	ea689c8eb7	An easy way to speed up encoding by 6%. Originally committed as revision 978 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago

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646 Commits (dacfaf237335d96fa6ebac3d834194761f8d8f7f)