From 6c3501dbcbd1095293d8a4d4b83311e94a7df9a8 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Tue, 8 Aug 2023 22:16:31 +1000
Subject: Flesh out opus decoder. it doesn't work! i hate opus.

---
 src/codecs/include/opus.hpp  | 13 +++++++++----
 src/codecs/include/types.hpp |  2 +-
 2 files changed, 10 insertions(+), 5 deletions(-)

(limited to 'src/codecs/include')

diff --git a/src/codecs/include/opus.hpp b/src/codecs/include/opus.hpp
index a5a7d78c..f824a7cb 100644
--- a/src/codecs/include/opus.hpp
+++ b/src/codecs/include/opus.hpp
@@ -14,6 +14,7 @@
 #include <utility>
 
 #include "opus.h"
+#include "sample.hpp"
 #include "span.hpp"
 
 #include "codec.hpp"
@@ -36,14 +37,18 @@ class XiphOpusDecoder : public ICodec {
    * Writes samples for the current frame.
    */
   auto ContinueStream(cpp::span<const std::byte> input,
-                      cpp::span<std::byte> output)
+                      cpp::span<sample::Sample> output)
       -> Result<OutputInfo> override;
 
   auto SeekStream(cpp::span<const std::byte> input, std::size_t target_sample)
       -> Result<void> override;
 
  private:
-  OpusDecoder *opus_;
-  float *sample_buffer_;
-  std::size_t sample_buffer_len_;
+  OpusDecoder* opus_;
+  cpp::span<int16_t> sample_buffer_;
+  int32_t pos_in_buffer_;
+  int32_t samples_in_buffer_;
+
+};
+
 }  // namespace codecs
diff --git a/src/codecs/include/types.hpp b/src/codecs/include/types.hpp
index 3dfc1da9..2f669448 100644
--- a/src/codecs/include/types.hpp
+++ b/src/codecs/include/types.hpp
@@ -13,8 +13,8 @@ namespace codecs {
 enum class StreamType {
   kMp3,
   kPcm,
-  kVorbis,
   kFlac,
+  kOpus,
 };
 
 }  // namespace codecs
-- 
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