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avcodec/dca: print error message when no frame is found in packet

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
foo86 2016-05-13 12:48:25 +03:00 committed by Michael Niedermayer
parent 51a1c1c6ac
commit 365b0c13e4
1 changed files with 6 additions and 1 deletions
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7
libavcodec/dcadec.c
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@ -179,8 +179,10 @@ static int dcadec_decode_frame(AVCodecContext *avctx, void *data,
for (i = 0, ret = AVERROR_INVALIDDATA; i < input_size - MIN_PACKET_SIZE + 1 && ret < 0; i++)
ret = convert_bitstream(input + i, input_size - i, s->buffer, s->buffer_size);
if (ret < 0)
if (ret < 0) {
av_log(avctx, AV_LOG_ERROR, "Not a valid DCA frame\n");
return ret;
}
input = s->buffer;
input_size = ret;
@ -296,6 +298,9 @@ static int dcadec_decode_frame(AVCodecContext *avctx, void *data,
}
s->core_residual_valid = !!(s->core.filter_mode & DCA_FILTER_MODE_FIXED);
} else {
av_log(avctx, AV_LOG_ERROR, "No valid DCA sub-stream found\n");
if (s->core_only)
av_log(avctx, AV_LOG_WARNING, "Consider disabling 'core_only' option\n");
return AVERROR_INVALIDDATA;
}