SPELL=x264
#        VERSION="$(date --date='1 day ago' +%Y%m%d)"-2245
         VERSION=20191217-2245
          SOURCE=$SPELL-snapshot-$VERSION.tar.bz2
   SOURCE_URL[0]=ftp://ftp.videolan.org/pub/videolan/x264/snapshots/$SOURCE
     SOURCE_HASH=sha512:89061f66fa86dfb868759e5b1dabbb6d1cd9d1240b1bf16afc789f1aa080b3940df5766ddb25e0f0faf0bc8b2603bc35b932848426eeaa4b603199066368f5f0
SOURCE_DIRECTORY=$BUILD_DIRECTORY/$SPELL-snapshot-$VERSION
        WEB_SITE=http://developers.videolan.org/x264.html
      LICENSE[0]=GPL
         ENTERED=20060731
        KEYWORDS="h264 video"
           SHORT="a free library for encoding H264/AVC video streams."
cat << EOF
x264 is a free library for encoding H264/AVC video streams.

Encoder features
CAVLC/CABAC
Multi-references
Intra: all macroblock types (16x16, 8x8, and 4x4 with all predictions)
Inter P: all partitions (from 16x16 down to 4x4)
Inter B: partitions from 16x16 down to 8x8 (including skip/direct)
Ratecontrol: constant quantizer, single or multipass ABR, optional VBV
Scene cut detection
Adaptive B-frame placement
B-frames as references / arbitrary frame order
8x8 and 4x4 adaptive spatial transform
Lossless mode
Custom quantization matrices
Parallel encoding of multiple slices
EOF