diff --git a/cobalt/media/decoder_buffer_allocator.cc b/cobalt/media/decoder_buffer_allocator.cc
index 55e2dcfd4462..d92c8b60e248 100644
--- a/cobalt/media/decoder_buffer_allocator.cc
+++ b/cobalt/media/decoder_buffer_allocator.cc
@@ -176,9 +176,10 @@ int DecoderBufferAllocator::GetBufferPadding() const {
 #endif  // SB_API_VERSION >= 14
 }
 
-int64_t DecoderBufferAllocator::GetBufferGarbageCollectionDurationThreshold()
-    const {
-  return SbMediaGetBufferGarbageCollectionDurationThreshold();
+base::TimeDelta
+DecoderBufferAllocator::GetBufferGarbageCollectionDurationThreshold() const {
+  return base::TimeDelta::FromMicroseconds(
+      SbMediaGetBufferGarbageCollectionDurationThreshold());
 }
 
 int DecoderBufferAllocator::GetProgressiveBufferBudget(
diff --git a/cobalt/media/decoder_buffer_allocator.h b/cobalt/media/decoder_buffer_allocator.h
index 7a5b806a762b..d969a2693cfb 100644
--- a/cobalt/media/decoder_buffer_allocator.h
+++ b/cobalt/media/decoder_buffer_allocator.h
@@ -18,6 +18,7 @@
 #include <memory>
 
 #include "base/compiler_specific.h"
+#include "base/time/time.h"
 #include "cobalt/media/bidirectional_fit_reuse_allocator.h"
 #include "cobalt/media/decoder_buffer_memory_info.h"
 #include "cobalt/media/starboard_memory_allocator.h"
@@ -46,7 +47,7 @@ class DecoderBufferAllocator : public ::media::DecoderBuffer::Allocator,
   int GetAudioBufferBudget() const override;
   int GetBufferAlignment() const override;
   int GetBufferPadding() const override;
-  int64_t GetBufferGarbageCollectionDurationThreshold() const override;
+  base::TimeDelta GetBufferGarbageCollectionDurationThreshold() const override;
   int GetProgressiveBufferBudget(SbMediaVideoCodec codec, int resolution_width,
                                  int resolution_height,
                                  int bits_per_pixel) const override;
diff --git a/third_party/chromium/media/base/decoder_buffer.h b/third_party/chromium/media/base/decoder_buffer.h
index e9e60861268f..35435d666f9b 100644
--- a/third_party/chromium/media/base/decoder_buffer.h
+++ b/third_party/chromium/media/base/decoder_buffer.h
@@ -59,7 +59,7 @@ class MEDIA_EXPORT DecoderBuffer
     virtual int GetAudioBufferBudget() const = 0;
     virtual int GetBufferAlignment() const = 0;
     virtual int GetBufferPadding() const = 0;
-    virtual int64_t GetBufferGarbageCollectionDurationThreshold() const = 0;
+    virtual base::TimeDelta GetBufferGarbageCollectionDurationThreshold() const = 0;
     virtual int GetProgressiveBufferBudget(SbMediaVideoCodec codec,
                                            int resolution_width,
                                            int resolution_height,
diff --git a/third_party/chromium/media/filters/source_buffer_stream.cc b/third_party/chromium/media/filters/source_buffer_stream.cc
index 9f0355d30bb4..f086c3898cd0 100644
--- a/third_party/chromium/media/filters/source_buffer_stream.cc
+++ b/third_party/chromium/media/filters/source_buffer_stream.cc
@@ -848,11 +848,11 @@ bool SourceBufferStream::GarbageCollectIfNeeded(base::TimeDelta media_time,
 #if defined(STARBOARD)
   // Address duration based GC.
   base::TimeDelta duration = GetBufferedDurationForGarbageCollection();
-  const int64_t duration_gc_threadold =
+  base::TimeDelta duration_gc_threadold =
       DecoderBuffer::Allocator::GetInstance()
           ->GetBufferGarbageCollectionDurationThreshold();
-  if (duration.InMicroseconds() > duration_gc_threadold) {
-    effective_memory_limit = ranges_size * duration_gc_threadold /
+  if (duration > duration_gc_threadold) {
+    effective_memory_limit = ranges_size * duration_gc_threadold.InMicroseconds() /
                              duration.InMicroseconds();
   }
 #endif  // defined(STARBOARD)