Merge "Added trace event to screenrecord" am: e9239dbe79 am: 1dd33eacee

am: ea826c6eb1

Change-Id: I2ff9fd706b33c920d0bea42044d7edfbfc49965f

cmds/screenrecord/screenrecord.cpp

@@ -368,6 +368,7 @@ static status_t runEncoder(const sp<MediaCodec>& encoder,
     int64_t startWhenNsec = systemTime(CLOCK_MONOTONIC);
     int64_t endWhenNsec = startWhenNsec + seconds_to_nanoseconds(gTimeLimitSec);
     DisplayInfo mainDpyInfo;
+    bool firstFrame = true;
 
     assert((rawFp == NULL && muxer != NULL) || (rawFp != NULL && muxer == NULL));
 
@@ -384,6 +385,11 @@ static status_t runEncoder(const sp<MediaCodec>& encoder,
         int64_t ptsUsec;
         uint32_t flags;
 
+        if (firstFrame) {
+            ATRACE_NAME("first_frame");
+            firstFrame = false;
+        }
+
         if (systemTime(CLOCK_MONOTONIC) > endWhenNsec) {
             if (gVerbose) {
                 printf("Time limit reached\n");