bool is_ffmpeg = global_mixer->card_is_ffmpeg(current_card);
if (!is_ffmpeg) { // FFmpeg inputs are not connected to any card; they're locked to a given input and have a given Y'CbCr interpretatio and have a given Y'CbCr interpretationn.
bool is_ffmpeg = global_mixer->card_is_ffmpeg(current_card);
if (!is_ffmpeg) { // FFmpeg inputs are not connected to any card; they're locked to a given input and have a given Y'CbCr interpretatio and have a given Y'CbCr interpretationn.