FFmpeg

Commit Graph

Author	SHA1	Message	Date
Tomas Härdin	8e53233f68	lavc/msrleenc: Add msrle encoder Keyframes are marked automagically	1 year ago
Paul B Mahol	ea190b8a23	avfilter/vf_drawtext: use flags type of option for text_align	1 year ago
yethie	01420316d2	avfilter/vf_drawtext: add support for commands	1 year ago
yethie	692d37d2e9	avfilter/vf_drawtext: add y_align option The new y_align option specifies if the user provided y value is referred to the top of the text, to the font baseline or to the top of the font	1 year ago
yethie	5f2d907de2	avfilter/vf_drawtext: implement text alignment Text can now be aligned vertically (top, middle, bottom) and horizontally (left, center, right) relative to the background box.	1 year ago
yethie	01d843f6d0	avfilter/vf_drawtext: add expression variables to control font ascent/descent The following new variables can be used in the x and y expressions: font_a, font_d, top_a, bottom_d.	1 year ago
yethie	fac7bb06d8	avfilter/vf_drawtext: add options for size of the background box	1 year ago
yethie	79e39978d8	avfilter/vf_drawtext: extend boxborderw option Adds support for different border size in each direction.	1 year ago
yethie	1eeb59a209	avfilter/vf_drawtext: improve glyph shaping and positioning - text is now shaped using libharfbuz - glyphs position is now accurate to 1/4 pixel in both directions - the default line height is now the one defined in the font Adds libharfbuzz dependency.	1 year ago
Anton Khirnov	52d7ea6635	doc/ffmpeg: improve -stats_*_fmt documentation	1 year ago
Paul B Mahol	4583a24c65	avfilter/vf_xfade: add reveal transitions	1 year ago
Paul B Mahol	8fe25b1203	avfilter/vf_xfade: add cover transitions	1 year ago
Philip Langdale	73a2252f1d	avfilter/vf_bwdif_cuda: CUDA accelerated bwdif deinterlacer I've been sitting on this for 3 1/2 years now(!), and I finally got around to fixing the loose ends and convincing myself that it was correct. It follows the same basic structure as yadif_cuda, including leaving out the edge handling, to avoid expensive branching.	1 year ago
Dawid Kozinski	3069a8fe3c	avformat/evc_muxer: Added muxer to handle writing EVC encoded data into file or output bytestream - Provided AVOutputFormat structure describing EVC output format (ff_evc_muxer) - Added documentation for EVC muxer Signed-off-by: Dawid Kozinski <d.kozinski@samsung.com>	1 year ago
Gyan Doshi	41229ef705	doc/muxers: harmonize option presentation in hls No surrounding option has the '-' prefix.	1 year ago
Anton Khirnov	ba32f28498	doc/examples/transcode: convert timestamps between filtering and encoding The timebases do not have to match.	1 year ago
Anton Khirnov	811b0e02be	doc/examples/transcode: stop using decoder's AVCodecContext.time_base The contents of this field are not defined for decoding. Use pkt_timebase, which is the timebase of demuxed packets. Drop a tautological av_packet_rescale_ts() call, as the stream and decoder timebases are the same.	1 year ago
Anton Khirnov	828d3b4432	doc/examples/transcode: set packet timebase for decoding It is recommended for callers to set it, though not required.	1 year ago
Niklas Haas	c4cdd79435	lavfi/vf_libplacebo: add corner_rounding option For what use it may be.	1 year ago
Dawid Kozinski	637afea88e	avcodec: MPEG-5 EVC codec registration Added prerequisites that must be met before providing support for the MPEG-5 EVC codec - Added new entry to codec IDs list - Added new entry to the codec descriptor list - Bumped libavcodec minor version - Added profiles for EVC codec Signed-off-by: Dawid Kozinski <d.kozinski@samsung.com> Signed-off-by: James Almer <jamrial@gmail.com>	1 year ago
Paul B Mahol	f02964aee1	avfilter/af_silenceremove: add standard deviation detector Useful in cases audio samples DC offset is not ~0.0, where other detectors will fail to detect silence.	1 year ago
Michael Niedermayer	75918016ab	Move bessel_i0() from swresample/resample to avutil/mathematics 0th order modified bessel function of the first kind are used in multiple places, lets avoid having 3+ different implementations I picked this one as its accurate and quite fast, it can be replaced if a better one is found Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	1 year ago
Lynne	6018f87599	doc/filtering: add documentation for Vulkan filters This commit documents most of the Vulkan filters. Some of this was copy-pasted from equivalent OpenCL filters.	1 year ago
Lynne	f3795e1857	APIchanges: add AVHWAccel changes and bump lavc minor	1 year ago
Lynne	db1d022781	APIchanges: add hwcontext_vulkan changes and bump lavu minor	1 year ago
Lynne	bef86ba86c	APIchanges: add new pixel formats supported and bump lavu minor	1 year ago
Paul B Mahol	62d4110a64	avfilter/af_silenceremove: add timestamp option	1 year ago
Paul B Mahol	e53260c1f4	avfilter/af_silenceremove: add ptp detector	1 year ago
Paul B Mahol	e8e4863325	avfilter/af_silenceremove: fix the any/all confusion and change default 'any' stop mode is now correctly implemented for end trimming and is of limited usage. Extend examples and other documentation of this filter.	1 year ago
Paul B Mahol	7927a96e2b	avfilter/af_silenceremove: add commands support	1 year ago
Paul B Mahol	5a13b133f8	avfilter/af_silenceremove: add median silence detector	2 years ago
Paul B Mahol	2b5166addf	avfilter/af_silenceremove: add real peak detector Rename old peak detector to more correct name one.	2 years ago
Paul B Mahol	3235de4883	avfilter/af_silenceremove: switch to activate Do full rewrite, new code is much faster for typical filter usages. Also previous code was hard to follow and basically very-hard to maintain.	2 years ago
Paul B Mahol	a1838c59bb	avfilter/af_astats: add abs_peak_count stat	2 years ago
Gyan Doshi	944243477b	doc/filters: clarify requirements for subtitles wrap_unicode option	2 years ago
Zhao Zhili	43ace8f2bc	avfilter/vf_subtitles: add wrap_unicode option So CJK can be wrapped automatically. Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	2 years ago
Niklas Haas	21715ecff1	lavfi/vf_libplacebo: update peak detection options Upstream peak detection lost one option and gained one option. Update code and documentation as required.	2 years ago
Niklas Haas	643cf2ec46	lavfi/vf_libplacebo: update for new tone mapping API This algorithm has once again been refactored, this time leading to a dropping of the old `tone_mapping_mode` field, to be replaced by a single tunable hybrid mode with configurable strength. We can approximately map the old modes onto the new API for backwards compatibility. Replace deprecated enums by their integer equivalents to safely preserve this API until the next bump.	2 years ago
Niklas Haas	d637f20f05	lavfi/vf_libplacebo: switch to new gamut mapping API Upstream deprecated the old ad-hoc, enum/intent-based gamut mapping API and added a new API based on colorimetrically accurate gamut mapping functions. The relevant change for us is the addition of several new modes, as well as deprecation of the old options. Update the documentation accordingly.	2 years ago
Paul B Mahol	0709680fc4	avfilter/vf_xfade: add horizontal and vertical wind transforms	2 years ago
Paul B Mahol	65fe18040a	avfilter/f_graphmonitor: add flags option shortcuts	2 years ago
Paul B Mahol	b528e098a9	avfilter/f_graphmonitor: show also current timeline status of filter	2 years ago
Paul B Mahol	4c695bfa65	avfilter/f_graphmonitor: make mode option of type flags	2 years ago
James Almer	01d444c077	avutil/frame: add av_frame_replace Signed-off-by: James Almer <jamrial@gmail.com>	2 years ago
James Almer	63767b79a5	avutil/frame: deprecate palette_has_changed Not only this is information that relies on the concept of a sequence of frames, which is completely out of place as a field in AVFrame, but there are no known or intended uses of this field. Signed-off-by: James Almer <jamrial@gmail.com>	2 years ago
Tobias Rapp	aa6eeb29cb	doc/ffmpeg: Extend documentation for sws_flags option Clarify that -sws_flags are only applied to simple filtergraphs as a default, not complex filtergraphs. Add a reference to the scaler options.	2 years ago
Anton Khirnov	7d1d61cc5f	lavc: deprecate AVCodecContext.ticks_per_frame For encoding, this field is entirely redundant with AVCodecContext.framerate. For decoding, this field is entirely redundant with AV_CODEC_PROP_FIELDS.	2 years ago
Anton Khirnov	70433abf7f	lavc/codec_desc: add a property for codecs that support field coding Multiple places currently use AVCodecContext.ticks_per_frame > 1 to identify such codecs, which * requires a codec context * requires it to be open	2 years ago
Anton Khirnov	8b20d0dcb5	lavc: deprecate AV_CODEC_CAP_SUBFRAMES There is nothing meaningful the caller can do with it.	2 years ago
Paul B Mahol	c27895bb98	avfilter/f_graphmonitor: add nozero display mode	2 years ago

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8951 Commits (5f88458bea698e00913a38940a7c34994151d2a8)