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Diffstat (limited to 'multimedia/rav1e/README')
| -rw-r--r-- | multimedia/rav1e/README | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/multimedia/rav1e/README b/multimedia/rav1e/README new file mode 100644 index 0000000000..e365043682 --- /dev/null +++ b/multimedia/rav1e/README @@ -0,0 +1,20 @@ +rav1e is the fastest and safest AV1 video encoder. It is designed to +eventually cover all use cases, though in its current form it is most +suitable for cases where aom (the reference encoder) is too slow. + +Features: + +* Intra, inter, and switch frames +* 64x64 superblocks +* 4x4 to 64x64 RDO-selected square and rectangular blocks +* DC, H, V, Paeth, smooth, and all directional prediction modes +* DCT, (FLIP-)ADST and identity transforms (up to 64x64, 16x16 and 32x32 + respectively) +* 8-, 10- and 12-bit depth color +* 4:2:0, 4:2:2 and 4:4:4 chroma sampling +* 11 speed settings (0-10, exhaustive to near real-time) +* Constant quantizer and target bitrate (single- and multi-pass) + encoding modes +* Still picture mode + +rust16 and cargo-c are needed only at build time. |