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-rw-r--r--libMpegTPDec/include/tpdec_lib.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/libMpegTPDec/include/tpdec_lib.h b/libMpegTPDec/include/tpdec_lib.h
index 5cec91d..fb4c41d 100644
--- a/libMpegTPDec/include/tpdec_lib.h
+++ b/libMpegTPDec/include/tpdec_lib.h
@@ -186,6 +186,27 @@ int CProgramConfig_IsValid ( const CProgramConfig *pPce );
void CProgramConfig_Read ( CProgramConfig *pPce,
HANDLE_FDK_BITSTREAM bs,
UINT alignAnchor );
+
+/*!
+ \brief Compare two Program Config Elements.
+ \param pPce1 Pointer to first Program Config Element structure.
+ \param pPce2 Pointer to second Program Config Element structure.
+ \return -1 if PCEs are completely different,
+ 0 if PCEs are completely equal,
+ 1 if PCEs are different but have the same channel config,
+ 2 if PCEs have different channel config but same number of channels.
+*/
+int CProgramConfig_Compare ( const CProgramConfig * const pPce1,
+ const CProgramConfig * const pPce2 );
+
+/*!
+ \brief Get a Program Config Element that matches the predefined MPEG-4 channel configurations 1-14.
+ \param pPce Program Config Element structure.
+ \param channelConfig MPEG-4 channel configuration.
+ \return void
+*/
+void CProgramConfig_GetDefault ( CProgramConfig *pPce,
+ const UINT channelConfig );
#endif /* TP_PCE_ENABLE */
/**