Changes between Version 27 and Version 28 of Encode/AV1
- Timestamp:
- Aug 9, 2021, 1:54:30 PM (5 years ago)
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Encode/AV1
v27 v28 59 59 60 60 * In pass 1 and 2, use the `-pass 1` and `-pass 2` options, respectively. 61 * In pass 1, output to a null file descriptor, not an actual file. (This will generate a logfile that ffmpeg needs for the second pass.)61 * In pass 1, output to a null file descriptor, not an actual file. (This will generate a logfile that FFmpeg needs for the second pass.) 62 62 * In pass 1, you can leave audio out by specifying `-an`. 63 63 … … 112 112 = SVT-AV1 = 113 113 114 `libsvtav1` is the Intel x86-64 codec for AV1. Compile with `--enable-libsvtav1`. See [https://www.ffmpeg.org/ffmpeg-all.html#libsvtav1 ffmpeg doc] and [https://gitlab.com/AOMediaCodec/SVT-AV1/-/blob/master/Docs/svt-av1_encoder_user_guide.md upstream doc].114 `libsvtav1` is the Intel x86-64 codec for AV1. Compile with `--enable-libsvtav1`. See [https://www.ffmpeg.org/ffmpeg-all.html#libsvtav1 FFmpeg doc] and [https://gitlab.com/AOMediaCodec/SVT-AV1/-/blob/master/Docs/svt-av1_encoder_user_guide.md upstream doc]. 115 115 116 116 The range of options are similar to that of libaom (aomenc). It is supposed to be faster than libaom while having comparable quality. … … 118 118 = rav1e = 119 119 120 `librav1e` is the Xiph encoder for AV1. Compile with `--enable-librav1e`. See [https://www.ffmpeg.org/ffmpeg-all.html#librav1e ffmpeg doc] and [https://github.com/xiph/rav1e/blob/master/src/bin/common.rs upstream CLI options].120 `librav1e` is the Xiph encoder for AV1. Compile with `--enable-librav1e`. See [https://www.ffmpeg.org/ffmpeg-all.html#librav1e FFmpeg doc] and [https://github.com/xiph/rav1e/blob/master/src/bin/common.rs upstream CLI options]. 121 121 122 122 Rav1e claims to be the fastest software AV1 encoder, but that really depends on the setting.
