Function ffmpeg_sys_next::sws_init_context [−][src]
pub unsafe extern "C" fn sws_init_context(
sws_context: *mut SwsContext,
srcFilter: *mut SwsFilter,
dstFilter: *mut SwsFilter
) -> c_int
Expand description
Initialize the swscaler context sws_context.
@return zero or positive value on success, a negative value on error