Changes between Version 7 and Version 8 of FilteringGuide
- Timestamp:
- 12/01/2011 07:04:18 PM (18 months ago)
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FilteringGuide
v7 v8 19 19 Note that this method will drop frames to achieve your desired speed. 20 20 21 ----22 23 Please show a complete command if you would like to add more examples.24 ----25 21 === Filtergraph,Chain,Filter relationship === 26 22 What follows the -vf in an ffmpeg command line is a Filtergraph description. This filtergraph may contain a number of chains, each of which may contain a number of filters. … … 55 51 }}} 56 52 Note that the examples given in the documentation mix and match the use of "full quoting" and "\" escaping, and that use of unusual shells may upset escaping. 57 ----58 53 59 Here is a list of some other filters created by users: 60 61 * https://github.com/indiefan/FFmpeg-Filters an updated vf_fade filter. 62 63 ---- 64 Here is a list of the filters bundled with libavfilter as of 2.43.2 65 54 === List of Filters === 55 Filters bundled with libavfilter as of 2.50.0: 66 56 {{{ 67 57 Filters: 58 aconvert Convert the input audio to sample_fmt:channel_layout:packed_fmt. 59 aformat Convert the input audio to one of the specified formats. 68 60 anull Pass the source unchanged to the output. 69 61 aresample Resample audio data. 70 62 ashowinfo Show textual information for each audio frame. 63 earwax Widen the stereo image. 64 pan Remix channels with coefficients (panning) 65 volume Change input volume. 66 abuffer Buffer audio frames, and make them accessible to the filterchain. 67 aevalsrc Generate an audio signal generated by an expression. 71 68 amovie Read audio from a movie source. 72 69 anullsrc Null audio source, return empty audio frames. … … 79 76 cropdetect Auto-detect crop size. 80 77 delogo Remove logo from input video. 78 deshake Stabilize shaky video. 81 79 drawbox Draw a colored box on the input video. 82 drawtext Draw text on top of video frames using libfreetype library.83 80 fade Fade in/out input video 84 81 fieldorder Set the field order. … … 113 110 buffer Buffer video frames, and make them accessible to the filterchain. 114 111 color Provide an uniformly colored input, syntax is: [color[:size[:rate]]] 112 mandelbrot Mandelbrot fractal renderer 115 113 movie Read from a movie source. 116 114 mptestsrc Generate various test pattern. 117 nullsrc Null video source, never return images.115 nullsrc Null video source, return unprocessed video frames. 118 116 rgbtestsrc Generate RGB test pattern. 119 117 testsrc Generate test pattern. 120 118 buffersink Buffer video frames, and make them available to the end of the filter graph. 121 119 nullsink Do absolutely nothing with the input video. 120 }}} 122 121 123 }}} 122 === Other Filters === 123 Other filters created by users: 124 125 * https://github.com/indiefan/FFmpeg-Filters an updated vf_fade filter.
