commit ef5abc369823f634c460c8f24d3cbf310542fe3b
author Glenn Kasten <gkasten@google.com> Fri Dec 07 14:13:35 2012 -0800
committer Glenn Kasten <gkasten@google.com> Fri Dec 07 16:19:09 2012 -0800
tree 429519b3bd4fbc7f47ee2be82f2778ef1545fbdd
parent 7ecb63d26cc5a45e66248a7abb69f99a76114e07

Logging to investigate a crash

Bug: 6490974
Change-Id: Ib926a9258bde4ee05ed42eea662dff68e426a997

services/audioflinger/AudioMixer.cpp

diff --git a/services/audioflinger/AudioMixer.cpp b/services/audioflinger/AudioMixer.cpp
index af169d5..1e4049a 100644
--- a/services/audioflinger/AudioMixer.cpp
+++ b/services/audioflinger/AudioMixer.cpp
@@ -1098,6 +1098,12 @@
         e0 &= ~(1<<i);
         track_t& t = state->tracks[i];
         t.buffer.frameCount = state->frameCount;
+        int valid = t.bufferProvider->getValid();
+        if (valid != AudioBufferProvider::kValid) {
+            ALOGE("invalid bufferProvider=%p name=%d frameCount=%d valid=%#x enabledTracks=%#x",
+                    t.bufferProvider, i, t.buffer.frameCount, valid, enabledTracks);
+            // expect to crash
+        }
         t.bufferProvider->getNextBuffer(&t.buffer, pts);
         t.frameCount = t.buffer.frameCount;
         t.in = t.buffer.raw;