commit f558e0218d2677a813c9c600886f673894eec927
author Mikhail Naganov <mnaganov@google.com> Mon Nov 14 17:45:17 2016 -0800
committer Mikhail Naganov <mnaganov@google.com> Thu Dec 01 09:36:07 2016 -0800
tree a2e02a7e9999fe3eb08071d09acd30d9e50f87a8
parent d71f16268227c15a0ac2043e15900db5df2c417d

libaudiohal: Implement simple HIDL client

This client requires both HIDL client and server to be of the same
ABI version (e.g. 32-bit).

EffectHalHidl::process and EffectHalHidl::processReverse are stubs.

Some extra warnings are logged due to unimplemented functions
in the legacy HAL.

Bug: 30222631
Change-Id: Id074131dec6d6c4f1031695abcf3ea066e92a5af
Test: Play Music (play / EQ), YouTube, Loopback RTLT, Ok Google on N5X

media/libaudiohal/DeviceHalLocal.cpp

diff --git a/media/libaudiohal/DeviceHalLocal.cpp b/media/libaudiohal/DeviceHalLocal.cpp
index 78adfef..fc098f5 100644
--- a/media/libaudiohal/DeviceHalLocal.cpp
+++ b/media/libaudiohal/DeviceHalLocal.cpp
@@ -109,11 +109,17 @@
         const char *address,
         sp<StreamOutHalInterface> *outStream) {
     audio_stream_out_t *halStream;
+    ALOGV("open_output_stream handle: %d devices: %x flags: %#x"
+            "srate: %d format %#x channels %x address %s",
+            handle, devices, flags,
+            config->sample_rate, config->format, config->channel_mask,
+            address);
     int openResut = mDev->open_output_stream(
             mDev, handle, devices, flags, config, &halStream, address);
     if (openResut == OK) {
         *outStream = new StreamOutHalLocal(halStream, this);
     }
+    ALOGV("open_output_stream status %d stream %p", openResut, halStream);
     return openResut;
 }
 
@@ -126,11 +132,17 @@
         audio_source_t source,
         sp<StreamInHalInterface> *inStream) {
     audio_stream_in_t *halStream;
+    ALOGV("open_input_stream handle: %d devices: %x flags: %#x "
+            "srate: %d format %#x channels %x address %s source %d",
+            handle, devices, flags,
+            config->sample_rate, config->format, config->channel_mask,
+            address, source);
     int openResult = mDev->open_input_stream(
             mDev, handle, devices, config, &halStream, flags, address, source);
     if (openResult == OK) {
         *inStream = new StreamInHalLocal(halStream, this);
     }
+    ALOGV("open_input_stream status %d stream %p", openResult, inStream);
     return openResult;
 }