From faa62e0c60d51a9df88002a59825b427323259c0 Mon Sep 17 00:00:00 2001
From: Tom Kirchner <git@halffull.org>
Date: Mon, 6 Jan 2025 20:53:02 -0800
Subject: Add bitrate info

---
 src/codecs/dr_flac.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/codecs/dr_flac.cpp')

diff --git a/src/codecs/dr_flac.cpp b/src/codecs/dr_flac.cpp
index 9341e938..939705ad 100644
--- a/src/codecs/dr_flac.cpp
+++ b/src/codecs/dr_flac.cpp
@@ -97,6 +97,13 @@ auto DrFlacDecoder::OpenStream(std::shared_ptr<IStream> input, uint32_t offset)
       .sample_rate_hz = static_cast<uint32_t>(flac_->sampleRate),
       .total_samples = flac_->totalPCMFrameCount * flac_->channels,
   };
+
+  if (input->Size() && format.total_samples) {
+    double sample_size = *(input->Size()) * 8.0 / *(format.total_samples);
+    format.bitrate_kbps = static_cast<uint32_t>(
+        flac_->sampleRate * flac_->channels * sample_size / 1024);
+  }
+
   return format;
 }
 
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