commit 2e9c859f202a1e17176eee4130ea58c9d476494c
author Android (Google) Code Review <android-gerrit@google.com> Mon Aug 10 16:04:29 2009 -0700
committer Android (Google) Code Review <android-gerrit@google.com> Mon Aug 10 16:04:29 2009 -0700
tree 5347396bf2bfa16802c306ba28ddc07148daa2a8
parent a1cbccd7b31f3c33ea46b7fe2a287168eb672056
parent 6f7e097ee5a495b224dc64edc64e8fc36eb9ee44

Merge change 20607

* changes:
  Limit AudioFlinger mixer track sampling rate.

libs/audioflinger/AudioFlinger.cpp

diff --git a/libs/audioflinger/AudioFlinger.cpp b/libs/audioflinger/AudioFlinger.cpp
index d019097..2e947d6 100644
--- a/libs/audioflinger/AudioFlinger.cpp
+++ b/libs/audioflinger/AudioFlinger.cpp
@@ -1512,6 +1512,10 @@
                     int name = getTrackName_l();
                     if (name < 0) break;
                     mTracks[i]->mName = name;
+                    // limit track sample rate to 2 x new output sample rate
+                    if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) {
+                        mTracks[i]->mCblk->sampleRate = 2 * sampleRate();
+                    }
                 }
                 sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED);
             }