commit 5ada82ee2511a31c6846c67e455ffb2c9989b623
author Eric Laurent <elaurent@google.com> Thu Aug 29 17:53:54 2019 -0700
committer Eric Laurent <elaurent@google.com> Fri Aug 30 18:07:18 2019 -0700
tree 38845fc352b781bb00cfe7bf56cf1cfc23c2af37
parent dba03231c2fb2c54c8a7b313786c7bc7d3471908

audio policy: allow silencing capture per port

Add the possibility to silence a particular AudioRecord
client rather than silencing all clients sharing the same UID.

Test: AudioRecordTest#testRecordNoDataForIdleUids

Change-Id: Ic472045cd45c7222ca3a88ccf131435fd1e26475

services/audioflinger/Threads.cpp

diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 868739f..6ca50a7 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -7934,12 +7934,12 @@
     write(fd, result.string(), result.size());
 }
 
-void AudioFlinger::RecordThread::setRecordSilenced(uid_t uid, bool silenced)
+void AudioFlinger::RecordThread::setRecordSilenced(audio_port_handle_t portId, bool silenced)
 {
     Mutex::Autolock _l(mLock);
     for (size_t i = 0; i < mTracks.size() ; i++) {
         sp<RecordTrack> track = mTracks[i];
-        if (track != 0 && track->uid() == uid) {
+        if (track != 0 && track->portId() == portId) {
             track->setSilenced(silenced);
         }
     }
@@ -9477,11 +9477,11 @@
     mInput->stream->updateSinkMetadata(metadata);
 }
 
-void AudioFlinger::MmapCaptureThread::setRecordSilenced(uid_t uid, bool silenced)
+void AudioFlinger::MmapCaptureThread::setRecordSilenced(audio_port_handle_t portId, bool silenced)
 {
     Mutex::Autolock _l(mLock);
     for (size_t i = 0; i < mActiveTracks.size() ; i++) {
-        if (mActiveTracks[i]->uid() == uid) {
+        if (mActiveTracks[i]->portId() == portId) {
             mActiveTracks[i]->setSilenced_l(silenced);
             broadcast_l();
         }