From ecee01fe97422c65e2b01979742d01ece31bc28d Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Tue, 23 May 2023 09:00:06 +1000
Subject: Remove audio drain task

ISR drain works fine!
---
 src/audio/audio_task.cpp         | 18 ------------------
 src/audio/include/audio_task.hpp |  1 -
 2 files changed, 19 deletions(-)

(limited to 'src/audio')

diff --git a/src/audio/audio_task.cpp b/src/audio/audio_task.cpp
index f0128bf3..2309a5e5 100644
--- a/src/audio/audio_task.cpp
+++ b/src/audio/audio_task.cpp
@@ -126,30 +126,12 @@ void AudioTaskMain(std::unique_ptr<Pipeline> pipeline, IAudioSink* sink) {
   }
 }
 
-static std::byte sDrainBuf[8 * 1024];
-
-void AudioDrainMain(IAudioSink* sink) {
-  while (1) {
-    std::size_t len = xStreamBufferReceive(sink->buffer(), sDrainBuf,
-                                           sizeof(sDrainBuf), portMAX_DELAY);
-    if (len > 0) {
-      sink->Send({sDrainBuf, len});
-    }
-  }
-}
-
 auto StartPipeline(Pipeline* pipeline, IAudioSink* sink) -> void {
   ESP_LOGI(kTag, "starting audio pipeline task");
   tasks::StartPersistent<tasks::Type::kAudio>(
       [=]() { AudioTaskMain(std::unique_ptr<Pipeline>(pipeline), sink); });
 }
 
-auto StartDrain(IAudioSink* sink) -> void {
-  ESP_LOGI(kTag, "starting audio drain task");
-  tasks::StartPersistent<tasks::Type::kAudioDrain>(
-      [=]() { AudioDrainMain(sink); });
-}
-
 }  // namespace task
 
 }  // namespace audio
diff --git a/src/audio/include/audio_task.hpp b/src/audio/include/audio_task.hpp
index 8269c8d4..bf18fba0 100644
--- a/src/audio/include/audio_task.hpp
+++ b/src/audio/include/audio_task.hpp
@@ -16,7 +16,6 @@ namespace audio {
 namespace task {
 
 auto StartPipeline(Pipeline* pipeline, IAudioSink* sink) -> void;
-auto StartDrain(IAudioSink* sink) -> void;
 
 }  // namespace task
 
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