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ac3probe: Detect Sonic Foundry Soft Encode AC3 as raw AC3.

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Our ac3 code chain can handle it fine.
More ideal would be to write a demuxer that actually extracts what can be from the additional
headers and uses it for whatever it can be used for.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-11-17 19:38:47 +01:00
parent 4fef94c6d2
commit 30ca700ba1
1 changed files with 2 additions and 0 deletions
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libavformat/ac3dec.c
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@ -40,6 +40,8 @@ static int ac3_eac3_probe(AVProbeData *p, enum CodecID expected_codec_id)
buf2 = buf;
for(frames = 0; buf2 < end; frames++) {
if(!memcmp(buf2, "\x1\x10\0\0\0\0\0\0", 8))
buf2+=16;
init_get_bits(&gbc, buf2, 54);
if(avpriv_ac3_parse_header(&gbc, &hdr) < 0)
break;