Constant rsmpeg::ffi::AVPacketSideDataType_AV_PKT_DATA_MASTERING_DISPLAY_METADATA

pub const AVPacketSideDataType_AV_PKT_DATA_MASTERING_DISPLAY_METADATA: u32 = 20; // 0x0000_0014u32

Mastering display metadata (based on SMPTE-2086:2014). This metadata should be associated with a video stream and contains data in the form of the AVMasteringDisplayMetadata struct.