omxaudiomixertest.h

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#ifndef __OMXAUDIOMIXERTEST_H__
#define __OMXAUDIOMIXERTEST_H__

#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <string.h>
#include <pthread.h>
#include <unistd.h>
#include <sys/stat.h>

#include <OMX_Core.h>
#include <OMX_Component.h>
#include <OMX_Types.h>
#include <OMX_Audio.h>

#include <tsemaphore.h>
#include <user_debug_levels.h>

#define VERSIONMAJOR    1
#define VERSIONMINOR    1
#define VERSIONREVISION 0
#define VERSIONSTEP     0

/* Application's private data */
typedef struct appPrivateType{
  pthread_cond_t condition;
  pthread_mutex_t mutex;
  void* input_data;
  OMX_BUFFERHEADERTYPE* currentInputBuffer;
  tsem_t* eventSem;
  tsem_t* eofSem;
  tsem_t* sinkEventSem;
  OMX_HANDLETYPE handle;
  OMX_HANDLETYPE audiosinkhandle;
}appPrivateType;

/* Size of the buffers requested to the component */
#define BUFFER_IN_SIZE 16384

/* Callback prototypes */
OMX_ERRORTYPE audiomixerEventHandler(
  OMX_OUT OMX_HANDLETYPE hComponent,
  OMX_OUT OMX_PTR pAppData,
  OMX_OUT OMX_EVENTTYPE eEvent,
  OMX_OUT OMX_U32 Data1,
  OMX_OUT OMX_U32 Data2,
  OMX_IN OMX_PTR pEventData);

OMX_ERRORTYPE audiomixerEmptyBufferDone(
  OMX_OUT OMX_HANDLETYPE hComponent,
  OMX_OUT OMX_PTR pAppData,
  OMX_OUT OMX_BUFFERHEADERTYPE* pBuffer);

OMX_ERRORTYPE audiomixerFillBufferDone(
  OMX_OUT OMX_HANDLETYPE hComponent,
  OMX_OUT OMX_PTR pAppData,
  OMX_OUT OMX_BUFFERHEADERTYPE* pBuffer);

OMX_ERRORTYPE audiosinkEventHandler(
  OMX_OUT OMX_HANDLETYPE hComponent,
  OMX_OUT OMX_PTR pAppData,
  OMX_OUT OMX_EVENTTYPE eEvent,
  OMX_OUT OMX_U32 Data1,
  OMX_OUT OMX_U32 Data2,
  OMX_OUT OMX_PTR pEventData);

OMX_ERRORTYPE audiosinkEmptyBufferDone(
  OMX_OUT OMX_HANDLETYPE hComponent,
  OMX_OUT OMX_PTR pAppData,
  OMX_OUT OMX_BUFFERHEADERTYPE* pBuffer);

static int getFileSize(int fd);

#endif

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