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Author SHA1 Message Date
Clément Bœsch 18e4bf4f54 avfilter/xbr: refactor the 21 pixels definition into a macro 2014-11-15 21:01:39 +01:00
Clément Bœsch 6bf9786a9b avfilter/xbr: mark source pointers as const 2014-11-15 21:01:36 +01:00
Clément Bœsch e070484040 avfilter/xbr: simplify width overread checks 2014-11-15 20:31:41 +01:00
Clément Bœsch 55f05ac0f1 avfilter/xbr: use different macro names for each dimension 2014-11-15 20:31:41 +01:00
Clément Bœsch 9f9c741771 avfilter/xbr: avoid unecessary macro redirections 2014-11-15 20:31:41 +01:00
Clément Bœsch 086487b633 avfilter/xbr: localize some filtering variables 2014-11-15 20:31:41 +01:00
Clément Bœsch 08bb6f919c avfilter/xbr: do not pass unchanging r2y to macros 2014-11-15 20:31:41 +01:00
Clément Bœsch 57688aecbd fate: add xBR filter tests 2014-11-13 22:45:45 +01:00
Clément Bœsch ff9b21776b doc/filters: explicit and complete xBR documentation 2014-11-10 06:36:31 +01:00
Clément Bœsch 30466cac9d avfilter/xbr: drop yet another x2 reference 2014-11-10 06:34:11 +01:00
Clément Bœsch 937ebb8435 avfilter/xbr: fix filter description field 2014-11-10 06:32:27 +01:00
Clément Bœsch 548a5f7ef6 avfilter/xbr: fix TODO entry 2014-11-10 06:28:44 +01:00
Clément Bœsch fc0a91e3cd avfilter/xbr: consistent use of @see 2014-11-10 06:26:45 +01:00
Clément Bœsch ae65a84517 Changelog: explicit that xBR scaler is implemented as a filter 2014-11-10 06:24:54 +01:00
Clément BœschandClément Bœsch 4f4de7f49e README: fix 2 typo in the doc/examples sentence 2014-11-03 09:21:45 +01:00
Clément Bœsch c669af0f24 avcodec/ass: add ASS trailing \r\n in one single place 2014-10-19 23:24:34 +02:00
Clément Bœsch 3d25869605 avcodec/ass: assume raw=0 in ff_ass_add_rect_bprint 2014-10-19 23:24:34 +02:00
Clément Bœsch 52b0a0ecaa avcodec/ass: add FFmpeg signature 2014-10-15 19:25:06 +02:00
Clément Bœsch d281a87ae3 avformat/assdec: typo fix 2014-10-15 19:25:06 +02:00
Clément Bœsch 462f2876ce avcodec/ass_split: realign after addition of new fields 2014-10-15 19:25:06 +02:00
Clément Bœsch 3e86ead383 avcodec/ass_split: assume default order when "Format:" line is not found 
Fixes the decoding of the ASS stream in a mkv from a fansub release from
Coalgirls.
 2014-10-15 19:25:06 +02:00
Clément Bœsch d9f272fe33 avcodec/ass_split: extend recognized fields in ASS splitter 
This simplifies the logic for the fix in the next commit.
 2014-10-15 19:25:06 +02:00
Clément Bœsch 40b9f28641 avcodec/ass: output missing fields in AVSubtitles and output files 
Fixes Ticket #3207
 2014-10-15 19:25:06 +02:00
Clément Bœsch bf700a995d avformat/assenc: support remuxing old V4 ASS form (SSA) 2014-10-15 19:24:40 +02:00
Clément Bœsch b243393e8b fate: fix some subtitles tests dependencies 2014-10-15 19:24:39 +02:00
Clément Bœsch d97d4795fd fate: add rawdiff and use it for subtitles 
We want subtitles tests to match exactly line endings and trailing
characters.
 2014-10-15 19:24:39 +02:00
Clément Bœsch 8022bb1d92 fate: make subtitles tests output to stdout instead of md5 
This makes tracking subtitles changes simpler.
 2014-10-15 19:24:39 +02:00
Clément Bœsch 937aac4f97 avformat/assenc: make sure we crawl extradata only if it's non-null 2014-10-10 23:49:38 +02:00
Clément BœschandClément Bœsch abaf4245a1 avfilter: add w/h parameters in timeline 
Fixes Ticket #4008.
 2014-10-07 15:05:50 +02:00
Clément Bœsch 138902dfb6 avformat/assdec: make sure pos is initialized 
Fixes use of uninitialized memory
Fixes: signal_sigsegv_504fb0_10_signal_sigsegv_504fb0_343_mewmew_ssa.avi

Found-by: Mateusz j00ru Jurczyk and Gynvael Coldwind
 2014-10-04 12:27:58 +02:00
Clément Bœsch 0eb4a42812 avcodec/srtdec: use AVBPrint API 2014-09-30 20:21:15 +02:00
Clément Bœsch 55180b3299 Kill timed SRT 2014-09-30 20:21:14 +02:00
Clément Bœsch 5ec90c90c6 avcodec/subviewerdec: remove old compat code 2014-09-27 17:55:29 +02:00
Clément Bœsch 180d7f330b avcodec/microdvddec: remove old compat code 2014-09-27 17:55:22 +02:00
Clément Bœsch 71f6275169 avformat/assdec: make sure to free allocated data in case of error 2014-09-27 17:49:49 +02:00
Clément Bœsch 0e6bad1229 avformat/assenc: mux an event header if none are found in extradata 2014-09-27 17:32:14 +02:00
Clément Bœsch 3a6fa38fb1 avformat/assdec: add myself to Copyright 2014-09-27 17:32:14 +02:00
Clément Bœsch 0aa5c5a89e avformat/assdec: reindent after previous commit 2014-09-27 17:32:13 +02:00
Clément Bœsch 9ec52e5533 avformat/assdec: make sure "Comments:" events end up in the header 2014-09-27 17:32:13 +02:00
Clément Bœsch ff5f5cbb46 avformat/assdec: output ASS packets 
After this the order from the original file is stored through readorder
when doing ffmpeg -i input.ass -c copy output.mkv.

And now that the ASS muxer honors the ReadOrder, extracting the ass back
(without transcoding) restores the original order.
 2014-09-27 17:32:13 +02:00
Clément Bœsch 9ae83ece8a avformat/srtdec: simpler and more lenient probing 
Fixes Ticket #3935.
 2014-09-26 11:12:41 +02:00
Clément Bœsch 08e2b0da2c avformat/assenc: mux all extradata at once 
Before this commit, the code was muxing up to the 2nd line after
"[Events]" (assuming it to be the "Format:" line). The remaining are
generally "Comment:" directives which can stay in that place. mkvextract
behaves that way so it seems there is no reason for that extra
complexity.
 2014-09-21 18:55:12 +02:00
Clément Bœsch e60770679b avformat/assenc: return correct error code 2014-09-21 18:50:16 +02:00
Clément Bœsch ce8dc93aef avcodec/webvttdec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch 36c3a0167a avcodec/textdec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch 947a5111dd avcodec/subviewerdec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch 592716227c avcodec/srtdec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch 6a65da3a18 avcodec/samidec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch 8e7808b524 avcodec/realtextdec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch 27a9bee243 avcodec/mpl2dec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch e833b02f2f avcodec/movtextdec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch ac95b436db avcodec/microdvddec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch 4c85073044 avcodec/jacosubdec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch d210c0e777 avcodec/ass: add ff_ass_add_rect_bprint() helper 2014-09-21 18:41:45 +02:00
Clément Bœsch 4b58349bc8 avfilter/ass: add shaping option 
The documentation is mostly based on ass.h public header.
 2014-09-16 21:23:33 +02:00
Clément Bœsch 8a9c5db29e avfilter/ass: better log level mapping 2014-09-16 21:23:33 +02:00
Clément Bœsch a87527ad67 avfilter/ass: make sure the log level are in available range 2014-09-16 21:23:33 +02:00
Clément BœschandClément Bœsch d469aa8cfa sws: use av_clip() instead of av_clip_c() 2014-09-16 16:57:20 +02:00
Clément BœschandClément Bœsch de0e49c245 avformat/flacenc: use av_clip() instead of av_clip_c() 2014-09-16 16:57:20 +02:00
Clément Bœsch b24d74e44a avcodec/microdvddec: indent fix 2014-09-14 20:00:11 +02:00
Clément Bœsch fcfa3ebed1 avcodec/utils: remove avcodec_ prefix for internal symbol 2014-09-14 19:07:09 +02:00
Clément Bœsch 5eef7042d8 Changelog/RELEASE_NOTES: prepare for 2.4 2014-09-14 13:41:49 +02:00
Clément BœschandMichael Niedermayer b97e27082b doc/APIchanges: attempt to split releases 
Based on several git show origin/release/X.Y:doc/APIchanges.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-14 12:44:06 +02:00
Clément Bœsch 89d42da5c6 avformat/assenc: honor ReadOrder 2014-09-13 23:02:51 +02:00
Clément Bœsch d86cf4a91d avformat/vobsub: fix NULL dereference 2014-09-13 15:15:32 +02:00
Clément Bœsch c7d8dbad14 avformat: remove FF_API_ASS_SSA dead code 2014-09-09 21:34:23 +02:00
Clément Bœsch d8f08047dc RELEASE_NOTES: mention the ffplay -autoexit behaviour change 2014-09-06 21:28:53 +02:00
Clément Bœsch b2c0b80f62 avfilter/ebur128: rework channel weighting definition code 
Should fix CID1194399 (Bad bit shift operation)
 2014-09-06 13:47:59 +02:00
Clément Bœsch e6b125e3be avutil/pixelutils: add small buffers tests 2014-09-02 07:29:41 +02:00
Clément Bœsch 554d819062 avutil/pixelutils: faster pixelutils_sad_16x16 
501 to 439 decicycles.

See 45c7f3997e.
 2014-08-23 20:12:56 +02:00
Clément Bœsch f4dec0dba0 doc/filters: fix Shwo/Show typo 2014-08-23 16:07:55 +02:00
Clément Bœsch 45c7f3997e avutil/pixelutils: faster pixelutils_sad_[au]_16x16 
~560 → ~500 decicycles

This is following the comments from Michael in
https://ffmpeg.org/pipermail/ffmpeg-devel/2014-August/160599.html

Using 2 registers for accumulator didn't help. On the other hand,
some re-ordering between the movs and psadbw allowed going ~538 to ~500.
 2014-08-23 10:18:53 +02:00
Clément BœschandClément Bœsch 980a5b01fd avutil/motion_vector.h: fix coordinate types 
See b0352b1997 for more information on the
feature.
 2014-08-21 12:27:34 +02:00
Clément Bœsch e298b2f5d6 avfilter/showwaves: align const mode values (cosmetics) 2014-08-20 22:32:06 +02:00
Clément Bœsch 5abcc8e1a0 doc/filters: fix cline option name recently added 2014-08-20 22:30:38 +02:00
Clément Bœsch 11aab8d6cb ffmpeg: look for encoding options in both avcodec and avformat 
This patch is the same as 8a1714ad85 but
applied to encoding. It fixes the current clash of the -password option
between tta decoder and the icecast protocol.
 2014-08-15 23:56:09 +02:00
Clément Bœsch 37bfeca78c avfilter/select: larger pixel sad computation 2014-08-14 19:11:13 +02:00
Clément Bœsch 10d96d8d66 avfilter/select: re-align a few comments 2014-08-14 18:52:53 +02:00
Clément Bœsch ec14f53dbd reset and complete RELEASE_NOTES for the next version 2014-08-13 21:03:55 +02:00
Clément Bœsch 8fcd9386ec Changelog: notify about the recent performance boost in dctdnoiz filter 2014-08-13 20:02:21 +02:00
Clément Bœsch c85e0ca68a avfilter/dctdnoiz: add slice threading 2014-08-13 19:32:00 +02:00
Clément Bœsch d7594beede avfilter/dctdnoiz: remove a few indirections in idcts 
No change in the generated asm.
 2014-08-09 20:34:14 +02:00
Clément Bœsch 1ba7c6ead2 avfilter/dctdnoiz: use 32-bit (float) operations instead of 64 (double) for DCTs 
This makes the code about 1.5x faster without any noticeable difference
in the output.
 2014-08-08 20:00:14 +02:00
Clément Bœsch eb16a6d229 avfilter/dctdnoiz: remove forward declarations after previous commit 2014-08-08 20:00:14 +02:00
Clément Bœsch aaf82dc0fa avfilter/dctdnoiz: make color [de]correlation less clumsy 
This has no impact on overall performance, since the block DCT taking
most of the time anyway.
 2014-08-08 20:00:13 +02:00
Clément Bœsch cec59eb63f avfilter/dctdnoiz: add 8x8 dct and make it the default 
8x8 is about 5x faster than 16x16 on 1080p input. Since a block size of
8x8 makes the filter almost usable (time wise) and it's not obvious if
8x8 or 16x16 is better from a quality PoV (it really depends on the
input and parameters), the filter now defaults to 8x8, and as a result
libavfilter is micro bumped.
 2014-08-07 21:24:12 +02:00
Clément Bœsch 06362ab750 avfilter/dctdnoiz: rewrite [f/i]dct 
This removes the avcodec dependency and make the code almost twice as
fast. More to come.

The DCT factorization is based on "Fast and numerically stable
algorithms for discrete cosine transforms" from Gerlind Plonkaa &
Manfred Tasche (DOI: 10.1016/j.laa.2004.07.015).
 2014-08-07 19:59:07 +02:00
Clément Bœsch 97478ef5fe avfilter/select: fix "t" eval variable comment 2014-08-05 21:15:13 +02:00
Clément Bœsch eaeb61c3a6 avfilter/select: remove optional avcodec dependency 2014-08-05 21:05:53 +02:00
Clément Bœsch 164b7ccf21 avfilter/mp_decimate: remove avcodec dependency 2014-08-05 21:05:52 +02:00
Clément Bœsch def03d3439 avfilter/deshake: remove avcodec dependency 2014-08-05 21:05:52 +02:00
Clément Bœsch f50ec59751 build: remove wrong avcodec dep in decimate 
This was probably a mistake with mpdecimate. The decimate filter doesn't
depend on avcodec.
 2014-08-05 21:05:52 +02:00
Clément Bœsch 28a2107a8d avutil: add pixelutils API 2014-08-05 21:05:52 +02:00
Clément Bœsch ee7ee9b1b4 avcodec/mpeg12dec: fix vissible typo after 17c65651 2014-08-03 00:02:23 +02:00
Clément Bœsch 28f31e78eb doc: restore default.css 
This partially reverts 9ce64ba111.

FATE still needs it until its design is updated to the new website
version.
 2014-07-20 02:01:50 +02:00
Clément Bœsch 7a15c22c5f build: fix build with --disable-encoders 
draw_edges() should probably be moved somewhere else to avoid
mpegvideo*enc* dependency to decoders.
 2014-07-15 21:26:16 +02:00
Clément Bœsch d5601cf6fc avfilter/haldclut: fix R/B swap in CLUT loading 
Fixes Ticket #3751.
 2014-07-05 19:35:51 +02:00
Clément Bœsch ec94c52e97 doc: remove trailing ':' at the end of sections 
Also lowercase "options" in "Advanced Video Options" for consistency.
 2014-06-30 15:36:26 +02:00
Clément Bœsch d5f817793e avfilter/overlay: reindent 2014-06-29 13:26:12 +02:00
Clément Bœsch b18d1b094e avfilter/buffersrc: reindent 2014-06-29 13:26:04 +02:00