1 files changed, 12 insertions, 6 deletions
diff --git a/media/libstagefright/include/SampleTable.h b/media/libstagefright/include/SampleTable.h
index 533ce84..f830690 100644
--- a/media/libstagefright/include/SampleTable.h
+++ b/media/libstagefright/include/SampleTable.h
@@ -60,14 +60,21 @@ public:
             uint32_t sampleIndex,
             off_t *offset,
             size_t *size,
-            uint32_t *decodingTime);
+            uint32_t *decodingTime,
+            bool *isSyncSample = NULL);
 
     enum {
-        kSyncSample_Flag = 1
+        kFlagBefore,
+        kFlagAfter,
+        kFlagClosest
     };
-    status_t findClosestSample(
+    status_t findSampleAtTime(
             uint32_t req_time, uint32_t *sample_index, uint32_t flags);
 
+    status_t findSyncSampleNear(
+            uint32_t start_sample_index, uint32_t *sample_index,
+            uint32_t flags);
+
     status_t findThumbnailSample(uint32_t *sample_index);
 
 protected:
@@ -99,6 +106,8 @@ private:
 
     off_t mSyncSampleOffset;
     uint32_t mNumSyncSamples;
+    uint32_t *mSyncSamples;
+    size_t mLastSyncSampleIndex;
 
     SampleIterator *mSampleIterator;
 
@@ -111,9 +120,6 @@ private:
 
     friend struct SampleIterator;
 
-    status_t findClosestSyncSample_l(
-            uint32_t start_sample_index, uint32_t *sample_index);
-
     status_t getSampleSize_l(uint32_t sample_index, size_t *sample_size);
 
     SampleTable(const SampleTable &);