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libdcadec: search for frames that start late in a packet

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Based on commit 4ae15605f6

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2015-05-24 01:24:32 -03:00
parent db5ea69d80
commit c5a07f1f84
1 changed files with 4 additions and 1 deletions
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5
libavcodec/libdcadec.c
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@ -58,7 +58,10 @@ static int dcadec_decode_frame(AVCodecContext *avctx, void *data,
if (!s->buffer)
return AVERROR(ENOMEM);
if ((ret = avpriv_dca_convert_bitstream(avpkt->data, avpkt->size, s->buffer, s->buffer_size)) < 0)
for (i = 0, ret = AVERROR_INVALIDDATA; i < input_size - 3 && ret < 0; i++)
ret = avpriv_dca_convert_bitstream(input + i, input_size - i, s->buffer, s->buffer_size);
if (ret < 0)
return ret;
input = s->buffer;