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Exposing some file access results to user layer #1420

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Ray 2020-11-22 00:10:16 +01:00
parent 36dc302c25
commit bb9d734f69
6 changed files with 70 additions and 39 deletions
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38
src/raudio.c
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@ -386,8 +386,8 @@ static Wave LoadMP3(const unsigned char *fileData, unsigned int fileSize); //
#if defined(RAUDIO_STANDALONE)
static bool IsFileExtension(const char *fileName, const char *ext); // Check file extension
static unsigned char *LoadFileData(const char *fileName, unsigned int *bytesRead); // Load file data as byte array (read)
static void SaveFileData(const char *fileName, void *data, unsigned int bytesToWrite); // Save data to file from byte array (write)
static void SaveFileText(const char *fileName, char *text); // Save text data to file (write), string must be '\0' terminated
static bool SaveFileData(const char *fileName, void *data, unsigned int bytesToWrite); // Save data to file from byte array (write)
static bool SaveFileText(const char *fileName, char *text); // Save text data to file (write), string must be '\0' terminated
#endif
//----------------------------------------------------------------------------------
@ -812,7 +812,7 @@ void UpdateSound(Sound sound, const void *data, int samplesCount)
}
// Export wave data to file
void ExportWave(Wave wave, const char *fileName)
bool ExportWave(Wave wave, const char *fileName)
{
bool success = false;
@ -824,17 +824,20 @@ void ExportWave(Wave wave, const char *fileName)
{
// Export raw sample data (without header)
// NOTE: It's up to the user to track wave parameters
SaveFileData(fileName, wave.data, wave.sampleCount*wave.sampleSize/8);
success = true;
success = SaveFileData(fileName, wave.data, wave.sampleCount*wave.sampleSize/8);
}
if (success) TRACELOG(LOG_INFO, "FILEIO: [%s] Wave data exported successfully", fileName);
else TRACELOG(LOG_WARNING, "FILEIO: [%s] Failed to export wave data", fileName);
return success;
}
// Export wave sample data to code (.h)
void ExportWaveAsCode(Wave wave, const char *fileName)
bool ExportWaveAsCode(Wave wave, const char *fileName)
{
bool success = false;
#ifndef TEXT_BYTES_PER_LINE
#define TEXT_BYTES_PER_LINE 20
#endif
@ -878,9 +881,11 @@ void ExportWaveAsCode(Wave wave, const char *fileName)
bytesCount += sprintf(txtData + bytesCount, "0x%x };\n", ((unsigned char *)wave.data)[waveDataSize - 1]);
// NOTE: Text data length exported is determined by '\0' (NULL) character
SaveFileText(fileName, txtData);
success = SaveFileText(fileName, txtData);
RL_FREE(txtData);
return success;
}
// Play a sound
@ -1942,6 +1947,8 @@ static Wave LoadWAV(const unsigned char *fileData, unsigned int fileSize)
// NOTE: Using dr_wav library
static int SaveWAV(Wave wave, const char *fileName)
{
int success = false;
drwav wav = { 0 };
drwav_data_format format = { 0 };
format.container = drwav_container_riff;
@ -1952,14 +1959,15 @@ static int SaveWAV(Wave wave, const char *fileName)
unsigned char *fileData = NULL;
unsigned int fileDataSize = 0;
drwav_init_memory_write(&wav, &fileData, &fileDataSize, &format, NULL);
drwav_write_pcm_frames(&wav, wave.sampleCount/wave.channels, wave.data);
drwav_uninit(&wav);
SaveFileData(fileName, fileData, fileDataSize);
success = drwav_init_memory_write(&wav, &fileData, &fileDataSize, &format, NULL);
if (success) success = drwav_write_pcm_frames(&wav, wave.sampleCount/wave.channels, wave.data);
drwav_result result = drwav_uninit(&wav);
if (result == DRWAV_SUCCESS) success = SaveFileData(fileName, fileData, fileDataSize);
drwav_free(fileData, NULL);
return true;
return success;
}
#endif
@ -2110,7 +2118,7 @@ static unsigned char *LoadFileData(const char *fileName, unsigned int *bytesRead
}
// Save data to file from buffer
static void SaveFileData(const char *fileName, void *data, unsigned int bytesToWrite)
static bool SaveFileData(const char *fileName, void *data, unsigned int bytesToWrite)
{
if (fileName != NULL)
{
@ -2132,7 +2140,7 @@ static void SaveFileData(const char *fileName, void *data, unsigned int bytesToW
}
// Save text data to file (write), string must be '\0' terminated
static void SaveFileText(const char *fileName, char *text)
static bool SaveFileText(const char *fileName, char *text)
{
if (fileName != NULL)
{