Method GetInterleavedAudioSamples

src/Frame.cpp:324–355

Get an array of sample data (all channels interleaved together), using any sample rate

// Get an array of sample data (all channels interleaved together), using any sample rate
float* Frame::GetInterleavedAudioSamples(int* sample_count)
{
	// Copy audio data
	juce::AudioBuffer<float> *buffer(audio.get());

	float *output = NULL;
	int num_of_channels = audio->getNumChannels();
	int num_of_samples = GetAudioSamplesCount();

	// INTERLEAVE all samples together (channel 1 + channel 2 + channel 1 + channel 2, etc...)
	output = new float[num_of_channels * num_of_samples];
	int position = 0;

	// Loop through samples in each channel (combining them)
	for (int sample = 0; sample < num_of_samples; sample++)
	{
		for (int channel = 0; channel < num_of_channels; channel++)
		{
			// Add sample to output array
			output[position] = buffer->getReadPointer(channel)[sample];

			// increment position
			position++;
		}
	}

	// Update sample count (since it might have changed due to resampling)
	*sample_count = num_of_samples;

	// return combined array
	return output;
}

// Get number of audio channels
int Frame::GetAudioChannelsCount()