Constant rsmpeg::ffi::AVIODataMarkerType_AVIO_DATA_MARKER_SYNC_POINT

pub const AVIODataMarkerType_AVIO_DATA_MARKER_SYNC_POINT: u32 = 1; // 0x0000_0001u32

A point in the output bytestream where a decoder can start decoding (i.e. a keyframe). A demuxer/decoder given the data flagged with AVIO_DATA_MARKER_HEADER, followed by any AVIO_DATA_MARKER_SYNC_POINT, should give decodeable results.