diff options
Diffstat (limited to 'lib/dvb/pmt.cpp')
| -rw-r--r-- | lib/dvb/pmt.cpp | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/lib/dvb/pmt.cpp b/lib/dvb/pmt.cpp index e5e6331..f49035e 100644 --- a/lib/dvb/pmt.cpp +++ b/lib/dvb/pmt.cpp @@ -470,10 +470,32 @@ int eDVBServicePMTHandler::getProgramInfo(program &program) isaudio = 1; audio.type = audioStream::atAACHE; // MPEG4-AAC break; - case AC3_DESCRIPTOR: - isaudio = 1; - audio.type = audioStream::atAC3; - break; + case AC3_DESCRIPTOR: + { + Ac3Descriptor *ac = (Ac3Descriptor*)(*desc); + eDebug("ac->getAc3TypeFlag() : 0x%x", ac->getAc3TypeFlag()); + + isaudio = 1; + audio.type = audioStream::atAC3; + + if(ac->getAc3TypeFlag()) + { + + uint8_t ac3type = ac->getAc3Type(); + eDebug("ac->getAc3Type() : 0x%x", ac->getAc3Type()); + if( ( ac3type & 0x80 ) && ( (ac3type<<5) == 0xA0 || (ac3type<<5) == 0xC0) ) // From EN-300 468 v1.7.1 Table D.1 + audio.type = audioStream::atDDP; + } + + break; + } + case ENHANCED_AC3_DESCRIPTOR: + eDebug("ENHANCED_AC3_DESCRIPTOR"); + isaudio = 1; + audio.type = audioStream::atDDP; + break; + + case REGISTRATION_DESCRIPTOR: /* some services don't have a separate AC3 descriptor */ { RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc); |