diff options
Diffstat (limited to 'gst-libs/ext/libav/libavcodec/h264_cabac.c')
-rw-r--r-- | gst-libs/ext/libav/libavcodec/h264_cabac.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gst-libs/ext/libav/libavcodec/h264_cabac.c b/gst-libs/ext/libav/libavcodec/h264_cabac.c index a49ac6d..2ee4bc0 100644 --- a/gst-libs/ext/libav/libavcodec/h264_cabac.c +++ b/gst-libs/ext/libav/libavcodec/h264_cabac.c @@ -1996,6 +1996,8 @@ decode_intra_mb: } // The pixels are stored in the same order as levels in h->mb array. + if ((int) (h->cabac.bytestream_end - ptr) < mb_size) + return -1; memcpy(h->mb, ptr, mb_size); ptr+=mb_size; ff_init_cabac_decoder(&h->cabac, ptr, h->cabac.bytestream_end - ptr); @@ -2040,14 +2042,14 @@ decode_intra_mb: write_back_intra_pred_mode(h); if( ff_h264_check_intra4x4_pred_mode(h) < 0 ) return -1; } else { - h->intra16x16_pred_mode= ff_h264_check_intra_pred_mode( h, h->intra16x16_pred_mode ); + h->intra16x16_pred_mode= ff_h264_check_intra_pred_mode( h, h->intra16x16_pred_mode, 0 ); if( h->intra16x16_pred_mode < 0 ) return -1; } if(decode_chroma){ h->chroma_pred_mode_table[mb_xy] = pred_mode = decode_cabac_mb_chroma_pre_mode( h ); - pred_mode= ff_h264_check_intra_pred_mode( h, pred_mode ); + pred_mode= ff_h264_check_intra_pred_mode( h, pred_mode, 1 ); if( pred_mode < 0 ) return -1; h->chroma_pred_mode= pred_mode; } else { |