commit 5d3d956d695cac9551ecffd4ec33f56a7ab40989
author Andy Hung <hunga@google.com> Thu Oct 04 19:27:26 2018 -0700
committer Andy Hung <hunga@google.com> Thu Oct 04 19:40:51 2018 -0700
tree abde7e0f65bb718fe56e4b81ba4cfe82ab1fa826
parent d10b735cfd4eea74846bb5f53d37c8c2a3114d58

AudioFlinger: Remove latency reporting for AUDIO_INPUT_FLAG_HW_AV_SYNC

Test: No regression
Bug: 117299316
Change-Id: I8f7c70454baf93f36e87ea98ba795beea8d75678

services/audioflinger/RecordTracks.h

diff --git a/services/audioflinger/RecordTracks.h b/services/audioflinger/RecordTracks.h
index b0c9fda..85f5456 100644
--- a/services/audioflinger/RecordTracks.h
+++ b/services/audioflinger/RecordTracks.h
@@ -71,6 +71,12 @@
 
             status_t    getActiveMicrophones(std::vector<media::MicrophoneInfo>* activeMicrophones);
 
+    static  bool        checkServerLatencySupported(
+                                audio_format_t format, audio_input_flags_t flags) {
+                            return audio_is_linear_pcm(format)
+                                    && (flags & AUDIO_INPUT_FLAG_HW_AV_SYNC) == 0;
+                        }
+
 private:
     friend class AudioFlinger;  // for mState
 

services/audioflinger/Threads.cpp

diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 01c5ea2..f42c882 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -7528,7 +7528,7 @@
         (void)input->stream->dump(fd);
     }
 
-    const double latencyMs = audio_is_linear_pcm(mFormat)
+    const double latencyMs = RecordTrack::checkServerLatencySupported(mFormat, input->flags)
             ? - mTimestamp.getOutputServerLatencyMs(mSampleRate) : 0.;
     if (latencyMs != 0.) {
         dprintf(fd, "  NormalRecord latency ms: %.2lf\n", latencyMs);

services/audioflinger/Tracks.cpp

diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index a99bbe1..ed48284 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -1755,7 +1755,7 @@
         thread->mFastTrackAvail = false;
     } else {
         // TODO: only Normal Record has timestamps (Fast Record does not).
-        mServerLatencySupported = audio_is_linear_pcm(mFormat);
+        mServerLatencySupported = checkServerLatencySupported(mFormat, flags);
     }
 #ifdef TEE_SINK
     mTee.setId(std::string("_") + std::to_string(mThreadIoHandle)