• wm4's avatar
    lavc: allow asynchronous decoders to return correct pkt_dts values · 87a051f9
    wm4 authored
    The generic code in utils.c sets the AVFrame.pkt_dts field from the
    packet it was supposedly decoded. This does not have to be true for a
    fully asynchronous decoder like mmaldec. It could be overwritten with an
    incorrect value. Even if the decoder doesn't determine the DTS (but sets
    it to AV_NOPTS_VALUE), it's impossible to determine a correct value in
    utils.c.
    
    Decoders can now be marked with FF_CODEC_CAP_SETS_PKT_DTS, in which case
    utils.c won't overwrite the field. The decoders are expected to set this
    field (even if they only set it to AV_NOPTS_VALUE).
    Signed-off-by: 's avatarLuca Barbato <lu_zero@gentoo.org>
    87a051f9
internal.h 7.35 KB