Janne Grunau <[email protected]> writes: > Writes past the end of the destination buffer were occuring when its > stride was smaller than the stride of the source. Fixes Bug #183. > --- > libswscale/swscale_unscaled.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/libswscale/swscale_unscaled.c b/libswscale/swscale_unscaled.c > index 34b0f24..7c339b6 100644 > --- a/libswscale/swscale_unscaled.c > +++ b/libswscale/swscale_unscaled.c > @@ -285,9 +285,10 @@ static int packed_16bpc_bswap(SwsContext *c, const > uint8_t *src[], > int dststr = dstStride[0] >> 1; > uint16_t *dstPtr = (uint16_t *) dst[0]; > const uint16_t *srcPtr = (const uint16_t *) src[0]; > + int min_stride = FFMIN(srcstr, dststr); > > for (i = 0; i < srcSliceH; i++) { > - for (j = 0; j < srcstr; j++) { > + for (j = 0; j < min_stride; j++) { > dstPtr[j] = av_bswap16(srcPtr[j]); > } > srcPtr += srcstr; > --
Why is this using stride and not width? -- Måns Rullgård [email protected] _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
