[−][src]Function ffmpeg_sys_next::av_get_pix_fmt_string
pub unsafe extern "C" fn av_get_pix_fmt_string(
buf: *mut c_char,
buf_size: c_int,
pix_fmt: AVPixelFormat
) -> *mut c_char
Print in buf the string corresponding to the pixel format with number pix_fmt, or a header if pix_fmt is negative.
@param buf the buffer where to write the string @param buf_size the size of buf @param pix_fmt the number of the pixel format to print the corresponding info string, or a negative value to print the corresponding header.