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avformat/wvdec: detect and error out on WavPack DSD files

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Not currently supported.

(cherry picked from commit db109373d8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
David Bryant
2018-11-20 21:00:47 -08:00
committed by Michael Niedermayer
parent a7f94ae583
commit 12dcf732ff
1 changed files with 6 additions and 0 deletions
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6
libavformat/wvdec.c
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@ -40,6 +40,7 @@ enum WV_FLAGS {
WV_HBAL = 0x0400, WV_HBAL = 0x0400,
WV_MCINIT = 0x0800, WV_MCINIT = 0x0800,
WV_MCEND = 0x1000, WV_MCEND = 0x1000,
WV_DSD = 0x80000000,
}; };
static const int wv_rates[16] = { static const int wv_rates[16] = {
@ -97,6 +98,11 @@ static int wv_read_block_header(AVFormatContext *ctx, AVIOContext *pb)
return ret; return ret;
} }
if (wc->header.flags & WV_DSD) {
avpriv_report_missing_feature(ctx, "WV DSD");
return AVERROR_PATCHWELCOME;
}
if (wc->header.version < 0x402 || wc->header.version > 0x410) { if (wc->header.version < 0x402 || wc->header.version > 0x410) {
av_log(ctx, AV_LOG_ERROR, "Unsupported version %03X\n", wc->header.version); av_log(ctx, AV_LOG_ERROR, "Unsupported version %03X\n", wc->header.version);
return AVERROR_PATCHWELCOME; return AVERROR_PATCHWELCOME;