Add stats for average QP per frame for VP8 (for received video streams):
"WebRTC.Video.Decoded.VP8.Qp"
BUG=chromium:512752
Review URL: https://codereview.webrtc.org/1340623002
Cr-Commit-Position: refs/heads/master@{#10349}
diff --git a/webrtc/modules/video_coding/utility/include/vp8_header_parser.h b/webrtc/modules/video_coding/utility/include/vp8_header_parser.h
index 839e093..88796ec 100644
--- a/webrtc/modules/video_coding/utility/include/vp8_header_parser.h
+++ b/webrtc/modules/video_coding/utility/include/vp8_header_parser.h
@@ -66,7 +66,9 @@
241, 243, 245, 247, 249, 251, 253, 127
};
-int GetQP(uint8_t* buf);
+// Gets the QP, QP range: [0, 127].
+// Returns true on success, false otherwise.
+bool GetQp(const uint8_t* buf, size_t length, int* qp);
} // namespace vp8
