> -----Original Message----- > From: ffmpeg-devel [mailto:[email protected]] On Behalf > Of James Almer > Sent: Friday, May 10, 2019 12:05 PM > To: [email protected] > Subject: Re: [FFmpeg-devel] [PATCH v12 1/2] lavc/svt_hevc: add libsvt hevc > encoder wrapper > > >You used av_mallocz() to allocate the buffer, so it's already fully zeroed. > >In any case, it would be faster to instead use av_malloc() above, then only > zero the padding bytes here. Since you're copying the actual data in the line > below, nothing will remain uninitialized. > > Hi Almer, > > Thanks for the review! Indeed the explicit memset() is redundant and I have > removed that. > > void *av_mallocz(size_t size) > { > void *ptr = av_malloc(size); > if (ptr) > memset(ptr, 0, size); > return ptr; > } > > -Jing The better solution should be: use av_malloc and just memset the padding bytes. _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
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