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chore: improve debug logging of audio lag from stretcher

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This commit is contained in:
David Madl
2026-03-22 14:28:44 +01:00
parent b6df86f49a
commit 7fb3029e8b
1 changed files with 9 additions and 2 deletions
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11
app/src/main/cpp/PlaybackEngine.cpp
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@@ -362,11 +362,18 @@ void MusicProvider::onAudioReady(float *data, int32_t frames) {
} }
if(frames > buf_size_samples) { if(frames > buf_size_samples) {
LOGE("MusicProvider::onAudioReady() asked for frames=%d but buf_size=%d", frames, buf_size_samples); LOGE("audio buffer too small! adapt PlaybackEngine::buf_size_samples!! asked for frames=%d but buf_size=%d", frames, buf_size_samples);
} }
// 1. read from oboe into our temp de-interleaved buffer 'buf' // 1. read from oboe into our temp de-interleaved buffer 'buf'
size_t num_frames = std::min((size_t) frames, buf_size_samples); size_t num_frames_requested = std::min((size_t) frames, buf_size_samples);
size_t num_frames_available = stretcher->available();
if(num_frames_available < num_frames_requested) {
// this is an audio glitch
// TODO: bubble info upwards, in a counter (so we can collect device-specific glitch stats)
LOGI("stretcher lag: %d requested, %d available", num_frames_requested, num_frames_available);
}
size_t num_frames = std::min(num_frames_available, num_frames_requested);
stretcher->retrieve(buf_ptr, num_frames); stretcher->retrieve(buf_ptr, num_frames);
// 2. convert to add samples to interleaved *data // 2. convert to add samples to interleaved *data