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| author | trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38> | 2020-09-09 18:31:53 +0000 |
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| committer | trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38> | 2020-09-09 18:31:53 +0000 |
| commit | 5411127274a3924fffdf7e4f40ee063d0bd73350 (patch) | |
| tree | 0c4a3c23eedbb533eb1ec14e6a3fba9cf3e7b0de | |
| parent | 1128418e2a6897da9d08c42b2ef02d7d31a2a14c (diff) | |
| download | qmmp-5411127274a3924fffdf7e4f40ee063d0bd73350.tar.gz qmmp-5411127274a3924fffdf7e4f40ee063d0bd73350.tar.bz2 qmmp-5411127274a3924fffdf7e4f40ee063d0bd73350.zip | |
fixed xing header parsing
git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@9492 90c681e8-e032-0410-971d-27865f9a5e38
| -rw-r--r-- | src/plugins/Input/mpeg/decoder_mad.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/plugins/Input/mpeg/decoder_mad.cpp b/src/plugins/Input/mpeg/decoder_mad.cpp index 7f3ca4f93..b19389a82 100644 --- a/src/plugins/Input/mpeg/decoder_mad.cpp +++ b/src/plugins/Input/mpeg/decoder_mad.cpp @@ -127,6 +127,7 @@ bool DecoderMAD::findXingHeader(struct mad_bitptr ptr, unsigned int bitlen) if (bitlen < 64) return false; + struct mad_bitptr start = ptr; quint32 xing_magic = mad_bit_read(&ptr, 32); bitlen -= 32; @@ -142,12 +143,13 @@ bool DecoderMAD::findXingHeader(struct mad_bitptr ptr, unsigned int bitlen) if(xing_magic != ((quint64(XING_MAGIC) << 16) & 0xffffffffL) && xing_magic != ((quint64(XING_MAGIC2) << 16) & 0xffffffffL)) return false; + ptr = start; mad_bit_skip(&ptr, 16); bitlen += 16; } m_xing.flags = mad_bit_read(&ptr, 32); - bitlen -= 64; + bitlen -= 32; if (m_xing.flags & XING_FRAMES) { |