FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	dae006d7d7	Remove useless IS_8x8DCT check i forgot, spotted by dark shikari. Originally committed as revision 16215 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	1eb960352b	Do not calculate idct_dc_add/idct_add when the variables are unused. Originally committed as revision 16210 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	62bc966f8f	Remove redundant nnz variable. Originally committed as revision 16209 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	0a8ca22f4e	indent Originally committed as revision 16208 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	2fd1f0e026	Use the new idct functions (except chroma as it was slower in benchmarks) cathedral +0.5% speed aladin +0.6% speed [note aladin has been cat-ed 10 times to reduce the influence of init time] Speedup also verified via START/STOP_TIMER (difference was very significant for the changed parts) Originally committed as revision 16207 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	49c084a745	Skip non intra luma code when there is no coded luma. 0.7% speedup for the cathedral sample. Originally committed as revision 16203 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	621561cdf3	Skip chroma handling when there is no coded chroma. 0.5% overall speedup for the cathedral sample. Originally committed as revision 16201 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	4080e67c8e	Replace != 0 \|\| check by \| 3 cpu cycles faster Originally committed as revision 16183 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	ad9ca7e720	Split filter_mb_dir() out of filter_mb(). 1% overall decoding speed up for cathedral-beta2-400extra-crop-avc.mp4 no speed change for Aladin.mpg Benchmarks done on Pentium dual Originally committed as revision 16182 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	ac0623b23c	Fix indention, also do a little vertical alignment of changed lines. Originally committed as revision 16176 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	6120a343aa	Factorize 3 multiplications out, code becomes 3 cpu cycles faster. (not significant as thats just per MB) Originally committed as revision 16174 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	1dd488e955	Move ENABLE_SMALL back to the per MB check, as otherwise gcc wont remove the code. Originally committed as revision 16173 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	89db0bae26	Do not recalculate constant part of is_complex for every MB. Originally committed as revision 16172 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	41e4055b63	Support the new lossless mode. Originally committed as revision 16171 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	40f0624121	Enable filter_mb_fast if CODEC_FLAG2_FAST is set. Originally committed as revision 16141 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Anders Grönberg	cac55c9196	Add a few const qualifiers in appropriate places. patch by Anders Grönberg, galileo.m2 gmail com Originally committed as revision 16120 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	d23b28c78b	Check that cpb_count is within the allowed range. Originally committed as revision 16010 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	c9c16cacb5	Get rid of now unneeded pps/sps correctness code as pps/sps will not be used at all when anything fails sanity checks. Originally committed as revision 15972 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	255d4e717f	Allocate parameter sets sanely instead of using alloc_parameter_set(). Avoids ending up with half initialized parameter sets. Fixes issue282. Originally committed as revision 15971 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	ff7f75e185	Fix segfault due to deallocated entries in delayed_pic after size change. Fixes issue714. Originally committed as revision 15965 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	f107a02d4e	Move encoder-specific quantize_c and related tables to the H.264 encoder. Originally committed as revision 15937 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	ee2a957fbd	Use golomb_to_pict_type instead of its duplicate, slice_type_map. Originally committed as revision 15926 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Carl Eugen Hoyos	74e8b78b20	Fix H.264 decoding. (Problem analyzed by Uoti Urpala) Originally committed as revision 15816 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Roman Shaposhnik	3a84713aaa	Making it easier to send arbitrary structures as work orders to MT workers Originally committed as revision 15804 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Andreas Öman	b09a7c05f6	h264: Implement decoding of picture timing SEI message. Now correct values are propagated to interlaced_frame, top_field_first and repeat_pict in AVFrame structure. patch by ffdshow tryouts Originally committed as revision 15773 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	b735aeead8	Replace literally hardcoded max slice number by named constant. Originally committed as revision 15736 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	37d3e0667a	uses FF_ARRAY_ELEMS() where appropriate Originally committed as revision 15662 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Pettenò	d9ec210baa	Mark ff_div6 and ff_rem6 static in h264.c. Patch by Diego Pettenò Originally committed as revision 15549 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Carl Eugen Hoyos	8d2fc163ce	Rename copy_picture to ff_copy_picture. Originally committed as revision 15508 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	bbc78fb4b4	Remove unused variable. Originally committed as revision 15427 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	6c8050078e	Avoid out of picture accesses when CODEC_FLAG_EMU_EDGE is set. Fixes issue427. Originally committed as revision 15418 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	5f129a05bf	Do not free sps & pps on width/height changes. Fixes issue557. Originally committed as revision 15414 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	07dff5c7a4	Initialize next/last_picture* as the generic code does not always set them to sane values. Originally committed as revision 15412 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	49573a87c9	Print which slices are IDR not just the slice type. Originally committed as revision 15411 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	cf8bb33428	Fix CAVLC+8x8+MBAFF loop filter. Fixes FREXT02_JVC_C. Originally committed as revision 15410 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	60c9b24df0	Field -> MBAFF direct mode can use data from fields that are not in the reference list. Follow the spec and no comment on the sanity of this design ... Fixes HPCAMAPALQ_BRCM_B Originally committed as revision 15407 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	aa617518b9	A few empty lines for readability. Originally committed as revision 15385 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	f4d3382da2	Another try to fix temporal direct mode references. Fixes at least CAPAMA3_Sand_F.264 CVMAPAQP3_Sony_E.jsv Originally committed as revision 15384 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	48e025e5b6	Fix ref_shift so that it is correct for more/all? MBAFF/PAFF mixes. Fixes at least MR9_BT_B. Originally committed as revision 15380 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	471341a7f3	indent Originally committed as revision 15379 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	53c193a9b0	Correct comment in the direct mode code. (note, yes this is unrelated to the previous simplification, the code always behaved like it is documented now.) Originally committed as revision 15378 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	a0ad40832f	Simplify initialization of a few direct mode related variables. Originally committed as revision 15377 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	8b1fd554e1	Make MBAFF temporal direct mode closer to the spec. Fixes at least: CAMANL2_TOSHIBA_B CVMANL2_TOSHIBA_B camp_mot_mbaff0_full Originally committed as revision 15375 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	8f56e219b2	Move direct_dist_scale_factor() and direct_ref_list_init() after fill_mbaff_ref_list() as future changes will need the mbaff lists inited. Originally committed as revision 15374 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	078f42ddae	Set poc for field references in MBAFF. Originally committed as revision 15373 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	a85d0c84a4	Remove fixme that is based on the assumption of !direct_8x8_inference && MBAFF. Originally committed as revision 15370 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	6a855aae94	Remove check and error message for "MBAFF + !direct_8x8_inference is not implemented" because this mode does not exist, H.264-2007 says "When frame_mbs_only_flag is equal to 0, direct_8x8_inference_flag shall be equal to 1." Originally committed as revision 15369 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	96b52f9e04	Make pps/sps scaling_matrix initialization closer to the spec. This does not affect any of the conformance streams. Originally committed as revision 15365 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	d464bceff2	Ensure that extradata is not parsed twice. Fixes FRExt1_Panasonic. Originally committed as revision 15361 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Jason Garrett-Glaser	67ce33162a	Fix incorrect printing of brainfart cropping error in some cases in progressive mode. Originally committed as revision 15293 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago

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793 Commits (5c7fd910107c117d6cefeb2ab99787aeb17fb7c8)