fix: codec unexpectedly closed by timer after open (78#1046)

Co-authored-by: Xiaoxia <[email protected]>

Author: 78

main/audio/audio_service.cc

@@ -152,8 +152,9 @@ void AudioService::Stop() {
 
 bool AudioService::ReadAudioData(std::vector<int16_t>& data, int sample_rate, int samples) {
     if (!codec_->input_enabled()) {
-        codec_->EnableInput(true);
+        esp_timer_stop(audio_power_timer_);
         esp_timer_start_periodic(audio_power_timer_, AUDIO_POWER_CHECK_INTERVAL_MS * 1000);
+        codec_->EnableInput(true);
     }
 
     if (codec_->input_sample_rate() != sample_rate) {
@@ -287,8 +288,9 @@ void AudioService::AudioOutputTask() {
         lock.unlock();
 
         if (!codec_->output_enabled()) {
-            codec_->EnableOutput(true);
+            esp_timer_stop(audio_power_timer_);
             esp_timer_start_periodic(audio_power_timer_, AUDIO_POWER_CHECK_INTERVAL_MS * 1000);
+            codec_->EnableOutput(true);
         }
         codec_->OutputData(task->pcm);