diff options
| -rw-r--r-- | libavcodec/eamad.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libavcodec/eamad.c b/libavcodec/eamad.c index e666a45360..d4c167b597 100644 --- a/libavcodec/eamad.c +++ b/libavcodec/eamad.c @@ -261,6 +261,19 @@ static int decode_frame(AVCodecContext *avctx, return ret; } + if (inter && !s->last_frame.data[0]) { + av_log(avctx, AV_LOG_WARNING, "Missing reference frame.\n"); + ret = ff_get_buffer(avctx, &s->last_frame, AV_GET_BUFFER_FLAG_REF); + if (ret < 0) + return ret; + memset(s->last_frame.data[0], 0, s->last_frame.height * + s->last_frame.linesize[0]); + memset(s->last_frame.data[1], 0x80, s->last_frame.height / 2 * + s->last_frame.linesize[1]); + memset(s->last_frame.data[2], 0x80, s->last_frame.height / 2 * + s->last_frame.linesize[2]); + } + av_fast_padded_malloc(&s->bitstream_buf, &s->bitstream_buf_size, buf_end - buf); if (!s->bitstream_buf) |