From 530fd15e66a2c89c0dcd6edd1b2a318958c349a4 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Tue, 15 Nov 2022 13:25:58 +1100
Subject: WIP audio play and pause

---
 src/main/main.cpp | 31 ++++++++++++++++---------------
 1 file changed, 16 insertions(+), 15 deletions(-)

(limited to 'src/main/main.cpp')

diff --git a/src/main/main.cpp b/src/main/main.cpp
index d13a7407..8233b15f 100644
--- a/src/main/main.cpp
+++ b/src/main/main.cpp
@@ -8,6 +8,7 @@
 #include "freertos/portmacro.h"
 #include "gpio-expander.hpp"
 #include "i2c.hpp"
+#include "i2s_audio_output.hpp"
 #include "misc/lv_color.h"
 #include "misc/lv_timer.h"
 #include "playback.hpp"
@@ -106,34 +107,34 @@ extern "C" void app_main(void) {
   }
   std::unique_ptr<drivers::SdStorage> storage = std::move(storage_res.value());
 
-  ESP_LOGI(TAG, "Init DAC");
-  auto dac_res = drivers::AudioDac::create(expander);
-  if (storage_res.has_error()) {
-    ESP_LOGE(TAG, "Failed: %d", dac_res.error());
+  LvglArgs* lvglArgs = (LvglArgs*)calloc(1, sizeof(LvglArgs));
+  lvglArgs->gpio_expander = expander;
+  xTaskCreateStaticPinnedToCore(&lvgl_main, "LVGL", kLvglStackSize,
+                                (void*)lvglArgs, 1, sLvglStack,
+                                &sLvglTaskBuffer, 1);
+
+  ESP_LOGI(TAG, "Init Audio Output (I2S)");
+  auto sink_res = drivers::I2SAudioOutput::create(expander);
+  if (sink_res.has_error()) {
+    ESP_LOGE(TAG, "Failed: %d", sink_res.error());
     return;
   }
-  std::unique_ptr<drivers::AudioDac> dac = std::move(dac_res.value());
+  std::unique_ptr<drivers::AudioOutput> sink = std::move(sink_res.value());
 
   ESP_LOGI(TAG, "Init Audio Pipeline");
-  auto playback_res = drivers::DacAudioPlayback::create(dac.get());
+  auto playback_res = drivers::AudioPlayback::create(std::move(sink));
   if (playback_res.has_error()) {
     ESP_LOGE(TAG, "Failed: %d", playback_res.error());
     return;
   }
-  std::unique_ptr<drivers::DacAudioPlayback> playback =
+  std::unique_ptr<drivers::AudioPlayback> playback =
       std::move(playback_res.value());
 
   ESP_LOGI(TAG, "Everything looks good! Waiting a mo for debugger.");
   vTaskDelay(pdMS_TO_TICKS(1500));
 
-  LvglArgs* lvglArgs = (LvglArgs*)calloc(1, sizeof(LvglArgs));
-  lvglArgs->gpio_expander = expander;
-  xTaskCreateStaticPinnedToCore(&lvgl_main, "LVGL", kLvglStackSize,
-                                (void*)lvglArgs, 1, sLvglStack,
-                                &sLvglTaskBuffer, 1);
-
   while (1) {
-    // TODO: Find owners for everything so we can quit this task safely.
-    vTaskDelay(pdMS_TO_TICKS(1000));
+    playback->ProcessEvents(5);
+    vTaskDelay(pdMS_TO_TICKS(100));
   }
 }
-- 
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