diff options
Diffstat (limited to 'libavcodec/indeo2.c')
| -rw-r--r-- | libavcodec/indeo2.c | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/libavcodec/indeo2.c b/libavcodec/indeo2.c index 83e1f604b2..46d582f7af 100644 --- a/libavcodec/indeo2.c +++ b/libavcodec/indeo2.c @@ -176,21 +176,34 @@ static int ir2_decode_frame(AVCodecContext *avctx, init_get_bits(&s->gb, buf + start, (buf_size - start) * 8); if (s->decode_delta) { /* intraframe */ - ir2_decode_plane(s, avctx->width, avctx->height, - s->picture.data[0], s->picture.linesize[0], ir2_luma_table); + if ((ret = ir2_decode_plane(s, avctx->width, avctx->height, + s->picture.data[0], s->picture.linesize[0], + ir2_luma_table)) < 0) + return ret; + /* swapped U and V */ - ir2_decode_plane(s, avctx->width >> 2, avctx->height >> 2, - s->picture.data[2], s->picture.linesize[2], ir2_luma_table); - ir2_decode_plane(s, avctx->width >> 2, avctx->height >> 2, - s->picture.data[1], s->picture.linesize[1], ir2_luma_table); + if ((ret = ir2_decode_plane(s, avctx->width >> 2, avctx->height >> 2, + s->picture.data[2], s->picture.linesize[2], + ir2_luma_table)) < 0) + return ret; + if ((ret = ir2_decode_plane(s, avctx->width >> 2, avctx->height >> 2, + s->picture.data[1], s->picture.linesize[1], + ir2_luma_table)) < 0) + return ret; } else { /* interframe */ - ir2_decode_plane_inter(s, avctx->width, avctx->height, - s->picture.data[0], s->picture.linesize[0], ir2_luma_table); + if ((ret = ir2_decode_plane_inter(s, avctx->width, avctx->height, + s->picture.data[0], s->picture.linesize[0], + ir2_luma_table)) < 0) + return ret; /* swapped U and V */ - ir2_decode_plane_inter(s, avctx->width >> 2, avctx->height >> 2, - s->picture.data[2], s->picture.linesize[2], ir2_luma_table); - ir2_decode_plane_inter(s, avctx->width >> 2, avctx->height >> 2, - s->picture.data[1], s->picture.linesize[1], ir2_luma_table); + if ((ret = ir2_decode_plane_inter(s, avctx->width >> 2, avctx->height >> 2, + s->picture.data[2], s->picture.linesize[2], + ir2_luma_table)) < 0) + return ret; + if ((ret = ir2_decode_plane_inter(s, avctx->width >> 2, avctx->height >> 2, + s->picture.data[1], s->picture.linesize[1], + ir2_luma_table)) < 0) + return ret; } *picture = s->picture; |