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| author | Anton Khirnov <anton@khirnov.net> | 2013-02-13 21:04:42 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2013-03-08 08:09:51 +0100 |
| commit | 7b89cd20d844cbe763ca34e63e99d110043cf241 (patch) | |
| tree | a157862fb403499ea009f5b70342aaeca07de0d6 | |
| parent | 0651e892e16dce05d19c466b3532b754c256d2ad (diff) | |
| download | ffmpeg-7b89cd20d844cbe763ca34e63e99d110043cf241.tar.gz | |
eamad: allocate a dummy reference frame when the real one is missing
CC:libav-stable@libav.org
| -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) |