Added LoadWAV()/SaveWAV() memory buffer sample code
It could be useful in a future...
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a6fcd32339
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8120547639
33
src/raudio.c
33
src/raudio.c
@ -1862,7 +1862,7 @@ static Wave LoadWAV(const char *fileName)
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{
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Wave wave = { 0 };
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// Decode an entire FLAC file in one go
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// Decode an entire WAV file in one go
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unsigned long long int totalPCMFrameCount = 0;
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wave.data = drwav_open_file_and_read_pcm_frames_s16(fileName, &wave.channels, &wave.sampleRate, &totalPCMFrameCount, NULL);
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@ -1874,7 +1874,30 @@ static Wave LoadWAV(const char *fileName)
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TRACELOG(LOG_INFO, "WAVE: [%s] WAV file loaded successfully (%i Hz, %i bit, %s)", fileName, wave.sampleRate, wave.sampleSize, (wave.channels == 1)? "Mono" : "Stereo");
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}
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/*
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// Loading WAV from memory to avoid FILE accesses
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unsigned int fileSize = 0;
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unsigned char *fileData = LoadFileData(fileName, &fileSize);
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drwav wav = { 0 };
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bool success = drwav_init_memory(&wav, fileData, fileSize, NULL);
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if (success)
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{
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wave.sampleCount = wav.totalPCMFrameCount*wav.channels;
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wave.sampleRate = wav.sampleRate;
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wave.sampleSize = 16; // NOTE: We are forcing conversion to 16bit
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wave.channels = wav.channels;
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wave.data = (short *)RL_MALLOC(wave.sampleCount*sizeof(short));
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drwav_read_pcm_frames_s16(&wav, wav.totalPCMFrameCount, wave.data);
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}
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else TRACELOG(LOG_WARNING, "FILEIO: [%s] Failed to load WAV data", fileName);
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drwav_uninit(&wav);
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RL_FREE(fileData);
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*/
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return wave;
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}
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@ -1890,12 +1913,14 @@ static int SaveWAV(Wave wave, const char *fileName)
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format.bitsPerSample = wave.sampleSize;
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drwav_init_file_write(&wav, fileName, &format, NULL);
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//drwav_init_memory_write(&wav, &fileData, &fileDataSize, &format, NULL); // Memory version
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drwav_write_pcm_frames(&wav, wave.sampleCount/wave.channels, wave.data);
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printf("save!\n");
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drwav_uninit(&wav);
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// SaveFileData(fileName, fileData, fileDataSize);
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//drwav_free(fileData, NULL);
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return true;
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}
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#endif
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