CMTimeCodeFormatDescriptionCreateFromBigEndianTimeCodeDescriptionBlockBuffer

objc2_core_media

Function CMTimeCodeFormatDescriptionCreateFromBigEndianTimeCodeDescriptionBlockBuffer 

Source 
pub unsafe extern "C-unwind" fn CMTimeCodeFormatDescriptionCreateFromBigEndianTimeCodeDescriptionBlockBuffer(
    allocator: Option<&CFAllocator>,
    time_code_description_block_buffer: &CMBlockBuffer,
    flavor: Option<&CMTimeCodeDescriptionFlavor>,
    format_description_out: NonNull<*const CMTimeCodeFormatDescription>,
) -> i32
Available on crate features CMBlockBuffer and CMFormatDescription and CMFormatDescriptionBridge only.
Expand description

Creates a CMTimeCodeFormatDescription from a big-endian TimeCodeDescription data structure in a CMBlockBuffer.

Parameter allocator: Allocator to use for allocating the CMTimeCodeFormatDescription object. May be NULL.

Parameter timeCodeDescriptionBlockBuffer: CMBlockBuffer containing TimeCodeDescription data structure in big-endian byte ordering.

Parameter flavor: Reserved for future use. Pass NULL for QuickTime Movie or ISO flavor.

Parameter formatDescriptionOut: Receives new CMTimeCodeFormatDescription.

ยงSafety

format_description_out must be a valid pointer.