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Wed Jan 17 22:32:28 CET 2007 · https://ffmpeg.org/pipermail/ffmpeg-devel/2007-January/027555.html

On Wed, 2007-01-17 at 20:46 +0100, michael wrote:
>  /**
> @@ -111,7 +98,11 @@
>          return -1;
>      while (buf_size > 0) {
>          int len = FFMIN(f->end - f->rptr, buf_size);
> -        func(dest, f->rptr, len);
> +        if(func) func(dest, f->rptr, len);
> +        else{
> +            memcpy(dest, f->rptr, len);
> +            dest = (uint8_t*)dest + len;
> +        }
>          f->rptr += len;
>          if (f->rptr >= f->end)
>              f->rptr = f->buffer;

  I'm just wondering whether this will make any noticeable
performance impact because of an extra call. Or am I splitting
hairs here ?

Thanks,
Roman.

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Showing content from https://ffmpeg.org/pipermail/ffmpeg-devel/2007-January/027555.html below:

[Ffmpeg-devel] Re: [Ffmpeg-cvslog] r7570 - trunk/libavutil/fifo.c