FFmpeg

Commit Graph

Author	SHA1	Message	Date
Nicolas George	7037f9430b	lavfi: add realtime filter. Similar to the -re option in ffmpeg that only works for input files. Can be used at any place in the filter graph.	9 years ago
Paul B Mahol	b456ece557	XMA1 and XMA2 stereo decoders Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	cb7a00da21	avformat: add acm demuxer Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	48f0d3accc	avformat: add DC STR demuxer Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	af3f793f60	avcodec: add ADPCM AICA decoder Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	e99321a3b6	avformat: add 3dostr demuxer Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Kyle Swanson	dcb95ef482	avfilter: add vibrato filter Signed-off-by: Kyle Swanson <k@ylo.ph>	9 years ago
Paul B Mahol	035ae3c009	avcodec: add SDX2 DPCM decoder Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	6f3ba23ae0	avformat: add xvag demuxer Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Vittorio Giovara	533a619850	innoHeim/Rsupport Screen Capture Codec decoder Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Arttu Ylä-Outinen	233d2fa044	kvazaar: Add libkvazaar HEVC encoder Signed-off-by: Arttu Ylä-Outinen <arttu.yla-outinen@tut.fi> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Paul B Mahol	ca09eacbce	avfilter: add shuffleframes filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	35564318ad	avformat: add wve demuxer Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	416e35e5aa	avfilter: add zscale filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Anton Khirnov	fb472e1a11	avconv: add support for Intel QSV-accelerated transcoding Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Paul B Mahol	8e7571eacd	avformat: add svag demuxer Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Claudio Freire	01ecb7172b	AAC encoder: Extensive improvements This finalizes merging of the work in the patches in ticket #2686. Improvements to twoloop and RC logic are extensive. The non-exhaustive list of twoloop improvments includes: - Tweaks to distortion limits on the RD optimization phase of twoloop - Deeper search in twoloop - PNS information marking to let twoloop decide when to use it (turned out having the decision made separately wasn't working) - Tonal band detection and priorization - Better band energy conservation rules - Strict hole avoidance For rate control: - Use psymodel's bit allocation to allow proper use of the bit reservoir. Don't work against the bit reservoir by moving lambda in the opposite direction when psymodel decides to allocate more/less bits to a frame. - Retry the encode if the effective rate lies outside a reasonable margin of psymodel's allocation or the selected ABR. - Log average lambda at the end. Useful info for everyone, but especially for tuning of the various encoder constants that relate to lambda feedback. Psy: - Do not apply lowpass with a FIR filter, instead just let the coder zero bands above the cutoff. The FIR filter induces group delay, and while zeroing bands causes ripple, it's lost in the quantization noise. - Experimental VBR bit allocation code - Tweak automatic lowpass filter threshold to maximize audio bandwidth at all bitrates while still providing acceptable, stable quality. I/S: - Phase decision fixes. Unrelated to #2686, but the bugs only surfaced when the merge was finalized. Measure I/S band energy accounting for phase, and prevent I/S and M/S from being applied both. PNS: - Avoid marking short bands with PNS when they're part of a window group in which there's a large variation of energy from one window to the next. PNS can't preserve those and the effect is extremely noticeable. M/S: - Implement BMLD protection similar to the specified in ISO-IEC/13818:7-2003, Appendix C Section 6.1. Since M/S decision doesn't conform to section 6.1, a different method had to be implemented, but should provide equivalent protection. - Move the decision logic closer to the method specified in ISO-IEC/13818:7-2003, Appendix C Section 6.1. Specifically, make sure M/S needs less bits than dual stereo. - Don't apply M/S in bands that are using I/S Now, this of course needed adjustments in the compare targets and fuzz factors of the AAC encoder's fate tests, but if wondering why the targets go up (more distortion), consider the previous coder was using too many bits on LF content (far more than required by psy), and thus those signals will now be more distorted, not less. The extra distortion isn't audible though, I carried extensive ABX testing to make sure. A very similar patch was also extensively tested by Kamendo2 in the context of #2686.	9 years ago
Clément Bœsch	49f4967dd0	avfilter: add selectivecolor filter	9 years ago
Paul B Mahol	0c2b37fed4	avfilter: add displace video filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Ganesh Ajjanagadde	59594b11f9	Changelog: add note on ffplay dynamic volume control Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com> Signed-off-by: Marton Balint <cus@passwd.hu>	9 years ago
Rodger Combs	a2b8b16300	lavf: add chromaprint muxer Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Vittorio Giovara	9a3202a98b	Screenpresso SPV1 decoder Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Paul B Mahol	691a7df3c5	avfilter: add maskedmerge filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Timo Rothenpieler	4af1f37682	avfilter/vf_chromakey: Add chromakey video filter Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	9 years ago
Paul B Mahol	ed4257de2d	avfilter: add agate filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Kyle Swanson	a9509ad3f0	avfilter: add tremolo filter Signed-off-by: Kyle Swanson <k@ylo.ph>	9 years ago
Paul B Mahol	2a0fc55995	avfilter: add rubberband wrapper Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	770b0ed0e0	Changelog: add forgotten entry Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	b0f9856616	avfilter: add stereowiden filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	39c61d8459	avfilter: add audio limiter filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	1bf7bd194b	avfilter: add ocr filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	b31041adc3	avfilter: add extrastereo filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Michael Niedermayer	c5406d5e15	Changelog: add 2.8 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Carl Eugen Hoyos	f253c34175	lavc/j2kenc: Remove experimental flag. The encoder produces valid and - if requested - lossless files.	9 years ago
Vittorio Giovara	c45fcf30cf	DXV decoder Support all DXDI and DXD3 normal quality videos.	9 years ago
Clément Bœsch	b48d8fa3ac	avfilter: add allrgb Signed-off-by: Nicolas George <george@nsup.org> Signed-off-by: Clément Bœsch <u@pkh.me>	9 years ago
Philip Langdale	1e50f953fa	Changelog: Add VDPAU HEVC to the list Signed-off-by: Philip Langdale <philipl@overt.org>	9 years ago
Carl Eugen Hoyos	24e0b14c4f	Changelog: Clarify that the new asf demuxer is optional.	9 years ago
Thilo Borgmann	2392da164a	Changelog: Mention the change of the default webm codecs. Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>	9 years ago
Paul B Mahol	15f4b3db58	avfilter: add framerate video filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Timo Rothenpieler	1dd854e10f	vaapi: Add hevc hwaccel support Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	9 years ago
Paul B Mahol	319440e54f	avfilter: add hstack & vstack filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Vittorio Giovara	d68705c975	dnxhddata: Add tables for missing DNx100 profiles 1440x1080@8 progressive (1259) and interlaced (1260). Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Paul B Mahol	14f97bb2bc	avfilter: add waveform monitor filter	9 years ago
Paul B Mahol	4e8963fa38	avfilter: add video vectorscope filter	9 years ago
Paul B Mahol	2fa019958b	avfilter: add showfreqs filter	9 years ago
Paul B Mahol	f9905e13ea	avfilter: add aphasemeter filter	9 years ago
Sebastien Zwickert	11d923d414	avcodec: add new Videotoolbox hwaccel.	9 years ago
Paul B Mahol	5b69fb783e	avfilter: add atadenoise	9 years ago
Paul B Mahol	49a14a7616	avfilter: add allyuv source filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago

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1520 Commits (3aa7b0a27326bd312ef790d9149f6b5efff97311)