Function stainless_ffmpeg_sys::avcodec_close

pub unsafe extern "C" fn avcodec_close(avctx: *mut AVCodecContext) -> c_int

Close a given AVCodecContext and free all the data associated with it (but not the AVCodecContext itself).

Calling this function on an AVCodecContext that hasn't been opened will free the codec-specific data allocated in avcodec_alloc_context3() with a non-NULL codec. Subsequent calls will do nothing.

@note Do not use this function. Use avcodec_free_context() to destroy a codec context (either open or closed). Opening and closing a codec context multiple times is not supported anymore -- use multiple codec contexts instead.