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authorLuca Barbato <lu_zero@gentoo.org>2017-10-17 11:04:57 +0000
committerLuca Barbato <lu_zero@gentoo.org>2017-10-18 11:55:44 +0000
commit98afe3fb71afd4a18009924aaba56bc577bbd400 (patch)
tree7182b934dc845fe8dd9c112c1b06c9fec6465386 /doc/optimization.txt
parent41df62fd674bd0c67f7b6952381d235a393245d6 (diff)
downloadffmpeg-98afe3fb71afd4a18009924aaba56bc577bbd400.tar.gz
qsv: Make the hevc idr_interval consistent with the h264 one
According to the MediaSDK documentation the idr_interval value has a different meaning depending on the codec: 0 in H264 means make every I-frame IDR, in HEVC it means to have it only at the beginning. 1 in H264 means every other I-frame is not-IDR, in HEVC it means that every I-frame is IDR. Keep the behaviour consistent between the two encoders by increasing by 1 internally the idr_interval value for HEVC.
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