Module: libav Branch: master Commit: 94235f2ba2eb8be014b6dbc2b2aed494c169cef1
Author: Janne Grunau <[email protected]> Committer: Janne Grunau <[email protected]> Date: Thu May 9 14:53:03 2013 +0200 indeo3: avoid writes without necessary alignment in copy_cell() Cells starting at a position aligned to 8 pixels but wider than 4 blocks are copied with 3 blocks per loop. This creates problems on the next loop iterations since the routine copying 2 blocks requires the same alignment on some architectures like ARM NEON. --- libavcodec/indeo3.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/libavcodec/indeo3.c b/libavcodec/indeo3.c index 3a816b7..f9bfc0e 100644 --- a/libavcodec/indeo3.c +++ b/libavcodec/indeo3.c @@ -260,9 +260,7 @@ static int copy_cell(Indeo3DecodeContext *ctx, Plane *plane, Cell *cell) w -= 2; src += 8; dst += 8; - } - - if (w >= 1) { + } else if (w >= 1) { ctx->hdsp.put_pixels_tab[2][0](dst, src, plane->pitch, h); w--; src += 4; _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
