FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	3d9137c883	Reorder indexes in weight tables. 5 cpu cycles faster. Originally committed as revision 22183 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	bd8868e092	Move all context fields that are not used in the mb and block layers to the end of the structure. 4 cpu cycles faster in 3k cpu cycles Originally committed as revision 22181 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Laurent Aimar	19a9846f3d	Fixed DXVA2 H264 hwaccel compilation. Originally committed as revision 22180 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	65f3c029b9	remove unused left_border field from context. Originally committed as revision 22179 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	1a29c6a0bb	cosmetic addition of {} Originally committed as revision 22178 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	af2b0df40f	Note about luma/chroma_weight tables and their datatype. Originally committed as revision 22177 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Laurent Aimar	a9837b58e1	Fixed overreads in TTA decoder with corrupted bistreams. Originally committed as revision 22176 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	0a41faa9a7	Plug some memory leaks in the VP6 decoder Originally committed as revision 22172 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	d7f5e520bf	move svq3 specific fields to the end of the context Originally committed as revision 22171 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Gwenole Beauchesne	48bf1325ac	Cope with rev 22169 change: Merge weight & offset tables. Originally committed as revision 22170 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	70118abd68	Merge weight & offset tables, 15 cpu cycles faster. Originally committed as revision 22169 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	72f86ec013	Simplify implicit_weight table init. Originally committed as revision 22168 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Peter Ross	54063e37c1	Perform coefficient transformations in Bink Audio DCT decoder (issue1770) Originally committed as revision 22167 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Peter Ross	f087881207	use intended const syntax Originally committed as revision 22165 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	f57880d244	Another 3 useless zeroing instructions. Originally committed as revision 22162 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	16b802fe93	Load the whole left side of mv&ref only when needed. 30 cpu cycles faster Originally committed as revision 22161 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	741a17e6b4	Support B-frames when decoding MPEG-4 with VDPAU hardware acceleration. Based on a patch by NVIDIA. Originally committed as revision 22160 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	bf9d70d5e4	Pass correct buffer-pointer and buffer-size to hardware accelerated decoders when decoding packed B-frames. Originally committed as revision 22149 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	b781cc1282	Make lsp a separate configurable and select it from codecs needing it Originally committed as revision 22143 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	145061a176	Fix a bunch of bugs ive introduced recently that broke threaded decoding. might also fix issue1788 Originally committed as revision 22141 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	fe89ccd162	Fix spelling in comment Originally committed as revision 22137 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	efb0102fef	Add commented-out unoptimized code to improve readability Originally committed as revision 22136 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	8ef4f92b0d	Process packed bitstream also for VDPAU. Originally committed as revision 22131 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	bc99737689	revert r22112 which broke playback of cathedral-beta2-400extra-crop-avc.mp4 Originally committed as revision 22125 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	8897b247a5	Remove some unneeded fill_rectangle() for 16x16 blocks. Originally committed as revision 22124 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	a882cf9c21	Make av_build_filter static (and remove av_): It is not used outside resample2.c. Originally committed as revision 22118 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	406aa93fd0	Make av_get_bit_rate() static and remove av_, the function is only used inside libavcodec/utils.c. Originally committed as revision 22117 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	88f83607b6	Include libxvid_internal.h: It contains the prototype for av_tempfile(). Originally committed as revision 22116 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	30f7682404	Make the following functions static (and remove ff_), they are only used inside libxvidff.c: ff_xvid_encode_init(), ff_xvid_encode_frame(), ff_xvid_encode_close() Originally committed as revision 22115 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	5dfa637cca	Make function get_channel_name() static: It is only used in audioconvert.c. Originally committed as revision 22114 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Janusz Krzysztofik	7c994c366c	Process picture aspect ratio changes in H.264. This fixes playback of such streams with ffplay (but does not affect current ffmpeg). Patch by Janusz Krzysztofik, jkrzyszt A tis D icnet D pl Originally committed as revision 22112 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	4443c0e9a9	Include internal.h and imgconvert.h, they contain the prototypes for the following functions: ff_is_hwaccel_pix_fmt(), ff_set_systematic_pal(), ff_fill_linesize(), ff_fill_pointer(), ff_get_plane_bytewidth() Originally committed as revision 22106 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	ccd17ea13c	Include msrledec.h: It contains the prototype for ff_msrle_decode(). Originally committed as revision 22105 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	862715d3fe	Include atrac.h: It contains the prototypes for atrac_generate_tables() and atrac_iqmf(). Originally committed as revision 22104 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	c6e1599b8a	Include mpegaudiodecheader.h: It contains the prototype for ff_mpegaudio_decode_header(). Originally committed as revision 22103 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	770128c448	Remove declaration of unused variables. Originally committed as revision 22102 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	dacd7842d5	Include h263_parser.h: It contains the prototype for ff_h263_find_frame_end(). Originally committed as revision 22101 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	dd6c2534ed	Include mpeg4video.h: Needed for declaration of ff_mpeg4_decode_picture_header. Originally committed as revision 22100 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	eb285cfe8e	Fix avcodec_align_dimensions to return values suitably aligned for FLV decoding with SSE and add a avcodec_align_dimensions2 taht returns the stride alignment requirements independently from doing the width/height padding. Originally committed as revision 22095 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jindřich Makovička	8590e6d529	Strides in Indeo 5 reconstruction filter should be signed, this way it works on 64-bit archs too. Patch by Jindřich Makovička ($lastname without last letter and háček, gmail) Originally committed as revision 22093 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Kostya Shishkov	e322aacedd	Encapsulate VLC information needed for decoding blocks and macroblocks in Indeo 5 into single structure IVIHuffTab and factorize code using it. Based on patch by Maxim (max_pole at German GMX) Originally committed as revision 22092 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Kostya Shishkov	4982a77e56	Make it clear that ff_ivi_init_static_vlc() does not need arguments Originally committed as revision 22091 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	ce9c691616	Merge h->slice_table[left_xy[0/1] ] checks, 4 cpu cycles speedup Originally committed as revision 22086 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	82fb5bb2ee	Split *_type setting up, 4 cpu cycles faster. Originally committed as revision 22085 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Zhou Zongyi	821fe7f3e6	Optimize (amvd>2)+(amvd>32), about 1 cpu cycles faster. patch by Zhou Zongyi @ zhouzy () os punkt pku dot edu speck cn Originally committed as revision 22084 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Laurent Aimar	4e06acbde4	Fixed a segfault in the DCA decoder with corrupted streams. It happens when the number of channels defined by DCAContext:acmod is lower than DCAContext:prim_channels. In this case, dca_subsubframe() will call qmf_32_subbands() using s->channel_order_tab[] entries equal to -1. Originally committed as revision 22083 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	4784b0922f	Do not read beyond end of input in EA-TGV. This should avoid FATE test #362 result depending on uninitialized data. FATE result may change for this test. Originally committed as revision 22082 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	cf41a02b1b	Only load the topleft mv/ref when the topright is unavailable. 8 cpu cycles faster. Originally committed as revision 22079 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	cf7b67bc40	Remove some useless operations from the code setting left_cbp. maybe 0.5 cpu cycles faster Originally committed as revision 22078 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	59b5370f02	Simplify code to set cbp_* this seems 1 cpu cycle slower even though we practically just remove code. Speed loss seems caused by the merge of if(left_type), iam commiting this anyway as i cant imagine this to be anything but compiler messup. Originally committed as revision 22073 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

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11226 Commits (3e93c8ed146fcf16065a98dd3f7eee27022684ae)