int main(int argc, char **argv) {
int i;
for (i = 1; i < argc; i++) {
WaveFileT file;
if (WaveFileOpen(&file, argv[i])) {
WaveFilePrint(&file, argv[i]);
WaveFileClose(&file);
}
}
return 0;
}
static EAS_RESULT PlayFile (EAS_DATA_HANDLE easData, const char* filename, const char* outputFile, const S_EAS_LIB_CONFIG *pLibConfig, void *buffer, EAS_I32 bufferSize)
{
EAS_HANDLE handle;
EAS_RESULT result, reportResult;
EAS_I32 count;
EAS_STATE state;
EAS_I32 playTime;
char waveFilename[256];
WAVE_FILE *wFile;
EAS_INT i;
EAS_PCM *p;
EAS_FILE file;
/* determine the name of the output file */
wFile = NULL;
if (outputFile == NULL)
{
StrCopy(waveFilename, filename, sizeof(waveFilename));
if (!ChangeFileExt(waveFilename, "wav", sizeof(waveFilename)))
{
{ /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "Error in output filename %s\n", waveFilename); */ }
return EAS_FAILURE;
}
outputFile = waveFilename;
}
/* call EAS library to open file */
file.path = filename;
file.fd = 0;
if ((reportResult = EAS_OpenFile(easData, &file, &handle)) != EAS_SUCCESS)
{
{ /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_OpenFile returned %ld\n", reportResult); */ }
return reportResult;
}
/* prepare to play the file */
if ((result = EAS_Prepare(easData, handle)) != EAS_SUCCESS)
{
{ /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_Prepare returned %ld\n", result); */ }
reportResult = result;
}
/* get play length */
if ((result = EAS_ParseMetaData(easData, handle, &playTime)) != EAS_SUCCESS)
{
{ /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_ParseMetaData returned %ld\n", result); */ }
return result;
}
EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0xe624f4d9, 0x00000005 , playTime / 1000, playTime % 1000);
if (reportResult == EAS_SUCCESS)
{
/* create the output file */
wFile = WaveFileCreate(outputFile, pLibConfig->numChannels, pLibConfig->sampleRate, sizeof(EAS_PCM) * 8);
if (!wFile)
{
{ /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "Unable to create output file %s\n", waveFilename); */ }
reportResult = EAS_FAILURE;
}
}
/* rendering loop */
while (reportResult == EAS_SUCCESS)
{
/* we may render several buffers here to fill one host buffer */
for (i = 0, p = buffer; i < NUM_BUFFERS; i++, p+= pLibConfig->mixBufferSize * pLibConfig->numChannels)
{
/* get the current time */
if ((result = EAS_GetLocation(easData, handle, &playTime)) != EAS_SUCCESS)
{
{ /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_GetLocation returned %d\n",result); */ }
if (reportResult == EAS_SUCCESS)
reportResult = result;
break;
}
{ /* dpp: EAS_ReportEx(_EAS_SEVERITY_DETAIL, "Parser time: %d.%03d\n", playTime / 1000, playTime % 1000); */ }
/* render a buffer of audio */
if ((result = EAS_Render(easData, p, pLibConfig->mixBufferSize, &count)) != EAS_SUCCESS)
{
{ /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_Render returned %d\n",result); */ }
if (reportResult == EAS_SUCCESS)
reportResult = result;
}
}
if (result == EAS_SUCCESS)
{
/* write it to the wave file */
if (WaveFileWrite(wFile, buffer, bufferSize) != bufferSize)
{
{ /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "WaveFileWrite failed\n"); */ }
reportResult = EAS_FAILURE;
}
}
if (reportResult == EAS_SUCCESS)
{
/* check stream state */
if ((result = EAS_State(easData, handle, &state)) != EAS_SUCCESS)
{
{ /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_State returned %d\n", result); */ }
reportResult = result;
}
/* is playback complete */
if ((state == EAS_STATE_STOPPED) || (state == EAS_STATE_ERROR))
break;
}
}
/* close the output file */
if (wFile)
{
if (!WaveFileClose(wFile))
{
{ /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "Error closing wave file %s\n", waveFilename); */ }
if (reportResult == EAS_SUCCESS)
result = EAS_FAILURE;
}
}
/* close the input file */
if ((result = EAS_CloseFile(easData,handle)) != EAS_SUCCESS)
{
{ /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_Close returned %ld\n", result); */ }
if (reportResult == EAS_SUCCESS)
result = EAS_FAILURE;
}
return reportResult;
} /* end PlayFile */
