From b65713624f57d4b8918a0f27dab5eccb401f5e5a Mon Sep 17 00:00:00 2001
From: Tom Kirchner <git@halffull.org>
Date: Sat, 11 Jan 2025 22:18:11 -0800
Subject: Skip gap samples in MP3 decoding

---
 src/codecs/include/mad.hpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'src/codecs/include')

diff --git a/src/codecs/include/mad.hpp b/src/codecs/include/mad.hpp
index fba3ef11..60a0b81c 100644
--- a/src/codecs/include/mad.hpp
+++ b/src/codecs/include/mad.hpp
@@ -56,7 +56,14 @@ class MadMp3Decoder : public ICodec {
   std::unique_ptr<mad_frame> frame_;
   std::unique_ptr<mad_synth> synth_;
 
-  int current_sample_;
+  // Count of samples processed in the current frame (channels combined)
+  int current_frame_sample_;
+  // Count of samples processed in the current stream (channels separate, i.e. usually x2)
+  int current_stream_sample_;
+  // How many samples in the current stream (channels separate) with encoder delay/padding removed
+  int total_samples_;
+  // Encoder delay, i.e. how many samples to skip at the start of the stream
+  int skip_samples_;
   bool is_eof_;
   bool is_eos_;
 };
-- 
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