1 files changed, 5 insertions, 1 deletions
diff --git a/media/libstagefright/avc_utils.cpp b/media/libstagefright/avc_utils.cpp
index a141752..fbe98f1 100644
--- a/media/libstagefright/avc_utils.cpp
+++ b/media/libstagefright/avc_utils.cpp
@@ -41,7 +41,7 @@ unsigned parseUE(ABitReader *br) {
 
 // Determine video dimensions from the sequence parameterset.
 void FindAVCDimensions(
-        const sp<ABuffer> &seqParamSet, int32_t *width, int32_t *height) {
+        const sp<ABuffer> &seqParamSet, int32_t *width, int32_t *height, int32_t *isInterlaced) {
     ABitReader br(seqParamSet->data() + 1, seqParamSet->size() - 1);
 
     unsigned profile_idc = br.getBits(8);
@@ -128,6 +128,10 @@ void FindAVCDimensions(
             (frame_crop_left_offset + frame_crop_right_offset) * cropUnitX;
         *height -=
             (frame_crop_top_offset + frame_crop_bottom_offset) * cropUnitY;
+
+        if (isInterlaced != NULL) {
+            *isInterlaced = !frame_mbs_only_flag;
+        }
     }
 }