On 04/07/2012 02:16 PM, Ronald S. Bultje wrote: > Hi, > > On Thu, Apr 5, 2012 at 4:13 PM, Justin Ruggles <[email protected]> > wrote: >> --- >> libavutil/samplefmt.c | 9 ++++++--- >> libavutil/samplefmt.h | 4 ++-- >> 2 files changed, 8 insertions(+), 5 deletions(-) > > Why? Are there particular cases where passing NULL saves code or cycles?
Would save adding an unneeded variable to pass to the function if the user doesn't need to know that information. for example: av_samples_fill_arrays(data, NULL, ...); vs. int linesize; av_samples_fill_arrays(data, &linesize, ...); // do nothing with linesize -Justin _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
