Function ffmpeg_sys_next::av_output_video_device_next

source ·

pub unsafe extern "C" fn av_output_video_device_next(
    d: *mut AVOutputFormat
) -> *mut AVOutputFormat

Expand description

Video output devices iterator.

If d is NULL, returns the first registered output audio/video device, if d is non-NULL, returns the next registered output audio/video device after d or NULL if d is the last one.