diff options
Diffstat (limited to 'libavcodec/vp56.c')
| -rw-r--r-- | libavcodec/vp56.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libavcodec/vp56.c b/libavcodec/vp56.c index e18c59ef66..3b2ac95837 100644 --- a/libavcodec/vp56.c +++ b/libavcodec/vp56.c @@ -467,6 +467,7 @@ static int vp56_size_changed(AVCodecContext *avctx) s->mb_height = (avctx->coded_height+15) / 16; if (s->mb_width > 1000 || s->mb_height > 1000) { + avcodec_set_dimensions(avctx, 0, 0); av_log(avctx, AV_LOG_ERROR, "picture too big\n"); return -1; } @@ -515,6 +516,18 @@ int ff_vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size, if (!res) return -1; + if (res == 2) { + int i; + for (i = 0; i < 4; i++) { + if (s->frames[i].data[0]) + avctx->release_buffer(avctx, &s->frames[i]); + } + if (is_alpha) { + avcodec_set_dimensions(avctx, 0, 0); + return -1; + } + } + if (!is_alpha) { p->reference = 1; if (avctx->get_buffer(avctx, p) < 0) { |