pub fn ffmpeg_pixel_format(pixfmt: PixFmt) -> Result<&'static str, Error>Expand description
The ffmpeg raw-video (-f rawvideo) pixel-format name corresponding to a
PixFmt, if the bytes can be piped to ffmpeg without any conversion on
our side (ffmpeg itself does any conversion the encoder needs).
Returns Err(Error::UnimplementedPixelFormat) for formats that would
require us to convert first (e.g. 32-bit float or planar formats).