Function ffmpeg_sys_next::avcodec_parameters_from_context
source · pub unsafe extern "C" fn avcodec_parameters_from_context(
par: *mut AVCodecParameters,
codec: *const AVCodecContext
) -> c_int
Expand description
Fill the parameters struct based on the values from the supplied codec context. Any allocated fields in par are freed and replaced with duplicates of the corresponding fields in codec.
@return >= 0 on success, a negative AVERROR code on failure