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aplay/portaudio: add dev default sample rate

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This complements the previous commit - add the device default rate to
list of rates, that are tested if work (obviously this one should work
by definition so that now testing the remaining sample rates shouldn't
take place).
This commit is contained in:
Martin Pulec
2025-03-14 16:32:40 +01:00
parent 4b2c6266e5
commit 33915a7eae
1 changed files with 6 additions and 2 deletions
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8
src/audio/playback/portaudio.c
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@@ -258,14 +258,18 @@ static void cleanup(struct state_portaudio_playback * s)
* @returns true if eligible format was found, false otherwise
*/
static bool get_supported_format(int device_idx, int ch_count, int *sample_rate, int *bps) {
int sample_rates[] = { *sample_rate, 48000, 44100, 8000, 16000, 32000, 96000, 24000 };
PaSampleFormat sample_formats[] = { paInt8, paInt16, paInt24, paInt32 };
PaStreamParameters outputParameters = { 0 };
outputParameters.device = device_idx >= 0 ? device_idx : Pa_GetDefaultOutputDevice();
outputParameters.channelCount = ch_count;
outputParameters.suggestedLatency = Pa_GetDeviceInfo(outputParameters.device)->defaultLowInputLatency;
const PaDeviceInfo *device_info = Pa_GetDeviceInfo(outputParameters.device);
outputParameters.suggestedLatency = device_info->defaultLowInputLatency;
assert(*bps >= 1 && *bps <= 4);
// @todo sort to select the best rate if not exactly the requested, not
// the first usable (which will be now the defaultSampleRate)
int sample_rates[] = { *sample_rate, device_info->defaultSampleRate,
48000, 44100, 8000, 16000, 32000, 96000, 24000 };
for (int i = 0; i < (int)(sizeof sample_rates / sizeof sample_rates[0]); ++i) {
int j = *bps - 1;
while (true) {