Changes between Version 58 and Version 59 of Encode/H.264
- Timestamp:
- Mar 6, 2017, 11:09:09 PM (3 years ago)
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Encode/H.264
v58 v59 115 115 == Overwriting default preset settings == 116 116 117 You can overwrite default preset settings with the `x264 opts` option, the `x264-params` option, or by using the libx264 private options (see `ffmpeg -h encoder=libx264`). This is not recommended unless you know what you are doing. The presets were created by the x264 developers and tweaking values to get a better output is usually a waste of time.117 You can overwrite default preset settings with the `x264-params` option, or by using the libx264 private options (see `ffmpeg -h encoder=libx264`). This is not recommended unless you know what you are doing. The presets were created by the x264 developers and tweaking values to get a better output is usually a waste of time. 118 118 119 119 Example: 120 120 121 121 {{{ 122 ffmpeg -i input -c:v libx264 -preset slow -crf 22 -x264opts keyint=123:min-keyint=20 -c:a copy output.mkv 122 ffmpeg -i input -c:v libx264 -preset slow -crf 22 -x264-params keyint=123:min-keyint=20 -c:a copy output.mkv 123 }}} 124 125 {{{ 126 #!div style="border: 1pt dotted; margin: 1em; background-color: #fffff9;" 127 '''Note:''' The old option `x264opts` will be removed. Use `x264-params` instead. 123 128 }}} 124 129