1 // AudioAdapterParams.h 2 3 #ifndef __AudioAdapterParams_H__ 4 #define __AudioAdapterParams_H__ 5 6 #include <MediaDefs.h> 7 8 #include "IParameterSet.h" 9 10 class _AudioAdapterParams : 11 public IParameterSet { 12 public: 13 enum parameter_id { 14 // input format restrictions (0='wildcard') 15 P_INPUT_FORMAT =101, 16 P_INPUT_CHANNEL_COUNT, 17 18 // output format restrictions (0='wildcard') 19 P_OUTPUT_FORMAT =201, 20 P_OUTPUT_CHANNEL_COUNT 21 }; 22 23 public: 24 _AudioAdapterParams() : 25 inputFormat(media_raw_audio_format::wildcard), 26 outputFormat(media_raw_audio_format::wildcard) {} 27 28 status_t store( 29 int32 parameterID, 30 const void* data, 31 size_t size); 32 33 status_t retrieve( 34 int32 parameterID, 35 void* data, 36 size_t* ioSize); 37 38 void populateGroup( 39 BParameterGroup* group); 40 41 public: // accessible parameters 42 43 media_multi_audio_format inputFormat; 44 media_multi_audio_format outputFormat; 45 }; 46 47 #endif /*__AudioAdapterParams_H__*/ 48