Fix bit mask for PCR_PID extraction

Tsukumi reported the issue, thunks.

Author: xtne6f

id3conv.cpp

@@ -123,7 +123,7 @@ void CID3Converter::AddPmt(int pid, const PSI &psi)
     }
     const uint8_t *table = psi.data;
     int serviceID = (table[3] << 8) | table[4];
-    m_pcrPid = ((table[8] & 0x03) << 8) | table[9];
+    m_pcrPid = ((table[8] & 0x1f) << 8) | table[9];
     if (m_pcrPid == 0x1fff) {
         m_pcr = -1;
     }

servicefilter.cpp

@@ -233,7 +233,7 @@ void CServiceFilter::AddPmt(const PSI &psi)
     }
     const uint8_t *table = psi.data;
     int programNumber = (table[3] << 8) | table[4];
-    m_pcrPid = ((table[8] & 0x03) << 8) | table[9];
+    m_pcrPid = ((table[8] & 0x1f) << 8) | table[9];
     if (m_pcrPid == 0x1fff) {
         m_pcr = -1;
     }