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fix frame size calculation

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Terrence
2024-10-04 04:26:08 +08:00
parent 2be6217b1f
commit 073fd4046e
1 changed files with 2 additions and 1 deletions
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3
main/Application.cc
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@@ -443,7 +443,7 @@ void Application::AudioEncodeTask() {
audio_decode_queue_.pop_front(); audio_decode_queue_.pop_front();
lock.unlock(); lock.unlock();
int frame_size = opus_decode_sample_rate_ / 1000 * opus_duration_ms_; int frame_size = opus_decode_sample_rate_ * opus_duration_ms_ / 1000;
packet->pcm.resize(frame_size); packet->pcm.resize(frame_size);
int ret = opus_decode(opus_decoder_, packet->opus.data(), packet->opus.size(), packet->pcm.data(), frame_size, 0); int ret = opus_decode(opus_decoder_, packet->opus.data(), packet->opus.size(), packet->pcm.data(), frame_size, 0);
@@ -539,6 +539,7 @@ void Application::SetDecodeSampleRate(int sample_rate) {
opus_decode_sample_rate_ = sample_rate; opus_decode_sample_rate_ = sample_rate;
opus_decoder_ = opus_decoder_create(opus_decode_sample_rate_, 1, NULL); opus_decoder_ = opus_decoder_create(opus_decode_sample_rate_, 1, NULL);
if (opus_decode_sample_rate_ != CONFIG_AUDIO_OUTPUT_SAMPLE_RATE) { if (opus_decode_sample_rate_ != CONFIG_AUDIO_OUTPUT_SAMPLE_RATE) {
ESP_LOGI(TAG, "Resampling audio from %d to %d", opus_decode_sample_rate_, CONFIG_AUDIO_OUTPUT_SAMPLE_RATE);
opus_resampler_.Configure(opus_decode_sample_rate_, CONFIG_AUDIO_OUTPUT_SAMPLE_RATE); opus_resampler_.Configure(opus_decode_sample_rate_, CONFIG_AUDIO_OUTPUT_SAMPLE_RATE);
} }
} }