From 9b1b401dcb986a26d10bcc898be670653acc2d3f Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Wed, 26 Jul 2023 17:11:23 +1000
Subject: big cleanup of new encoder + stream buffer types

---
 src/audio/include/audio_task.hpp | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

(limited to 'src/audio/include/audio_task.hpp')

diff --git a/src/audio/include/audio_task.hpp b/src/audio/include/audio_task.hpp
index f80c8878..ae4c2221 100644
--- a/src/audio/include/audio_task.hpp
+++ b/src/audio/include/audio_task.hpp
@@ -14,6 +14,7 @@
 #include "audio_source.hpp"
 #include "codec.hpp"
 #include "pipeline.hpp"
+#include "stream_info.hpp"
 
 namespace audio {
 
@@ -27,10 +28,13 @@ class Timer {
   auto AddBytes(std::size_t) -> void;
 
  private:
+  auto bytes_to_samples(uint32_t) -> uint32_t;
+
   StreamInfo::Pcm format_;
 
   uint32_t current_seconds_;
   uint32_t current_sample_in_second_;
+
   uint32_t total_duration_seconds_;
 };
 
@@ -43,14 +47,24 @@ class AudioTask {
  private:
   AudioTask(IAudioSource* source, IAudioSink* sink);
 
+  auto HandleNewStream(const InputStream&) -> bool;
+
+  auto BeginDecoding(InputStream&) -> bool;
+  auto ContinueDecoding(InputStream&) -> bool;
+  auto FinishDecoding(InputStream&) -> void;
+
+  auto ForwardPcmStream(StreamInfo::Pcm&, cpp::span<const std::byte>) -> bool;
+
+  auto ConfigureSink(const StreamInfo::Pcm&) -> bool;
+
   IAudioSource* source_;
   IAudioSink* sink_;
   std::unique_ptr<codecs::ICodec> codec_;
   std::unique_ptr<Timer> timer_;
 
-  bool is_new_stream_;
+  bool has_begun_decoding_;
   std::optional<StreamInfo::Format> current_input_format_;
-  std::optional<StreamInfo::Format> current_output_format_;
+  std::optional<StreamInfo::Pcm> current_output_format_;
 
   std::byte* sample_buffer_;
   std::size_t sample_buffer_len_;
-- 
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