# */Įrr = snd_pcm_hw_params_set_access(handle, params, SND_PCM_ACCESS_RW_INTERLEAVED) įprintf(stderr, 'Error setting interleaved mode: %sn', snd_strerror(err)) * # Set the desired hardware parameters. * Allocate a hardware parameters object. */Įrr = snd_pcm_open(&handle, device, SND_PCM_STREAM_CAPTURE, 0) įprintf(stderr, 'Unable to open PCM device: %sn', snd_strerror(err)) * Open PCM device for recording (capture). Unsigned int sampleRate = hdr->sample_rate Int recordWAV(const char *fileName, struct WaveHeader *hdr, uint32_t duration) Uint32_t data_size = hdr->file_size + 8 - 44 Int writeWAVHeader(int fd, struct WaveHeader *hdr) Hdr->bytes_per_frame = channels * bit_depth / 8 Hdr->bytes_per_second = sample_rate * channels * bit_depth / 8 Hdr = (WaveHeader*) malloc(sizeof(*hdr)) Struct WaveHeader *genericWAVHeader(uint32_t sample_rate, uint16_t bit_depth, uint16_t channels)

wav on my own): // Compile with 'g++ p -o test -lasound' Here is the whittled down source code (sorry it's still a bit long, it takes a bit of code to record to a. I've been scouring the internet looking at other individuals source code and comparing it to my own, but I still can't get it to work. I've managed to write the FLAC converter (tested and works), but it does not encode the WAV files I've been writing. Since I've posted this question, I've been trying to write a valid WAV file myself from raw PCM data.

How to record wav files