commit 913d06c099bd689375483a839e11057ccf284d1c
author Mikhail Naganov <mnaganov@google.com> Tue Nov 01 12:49:22 2016 -0700
committer Mikhail Naganov <mnaganov@google.com> Mon Nov 07 09:29:37 2016 -0800
tree 25d7f40231f47897013b0984348f40bf05b72ea7
parent 267e07cd8432679bcdd72b0bdf38846446c1c4ed

Move TypeConverter into a shared library

This will be needed for the default implementation of the audio HAL
in TREBLE for parsing supported formats etc. provided by HAL in
a form of string literals.

As a bonus, remove some hand-written type conversions in AudioFlinger
used in dumps.

Example changes in the dump output:

   HAL format: 0x1 (pcm16) ==> HAL format: 0x1 (AUDIO_FORMAT_PCM_16_BIT)
   Processing format: 0x5 (pcmfloat) ==> Processing format: 0x5 (AUDIO_FORMAT_PCM_FLOAT)
   Output device: 0x2 (SPEAKER) ==> Output device: 0x2 (AUDIO_DEVICE_OUT_SPEAKER)
   Input device: 0 (NONE) ==> Input device: 0 (AUDIO_DEVICE_NONE)
   AudioStreamOut: 0x... flags 0x6 (PRIMARY|FAST) ==>
       AudioStreamOut: 0x... flags 0x6 (AUDIO_OUTPUT_FLAG_PRIMARY|AUDIO_OUTPUT_FLAG_FAST)

Test: make & run
Change-Id: I9cde640e6827b7aa6d62e9caade9e738227e299f

media/libmedia/AudioParameter.cpp

diff --git a/media/libmedia/AudioParameter.cpp b/media/libmedia/AudioParameter.cpp
index f263903..7871ede 100644
--- a/media/libmedia/AudioParameter.cpp
+++ b/media/libmedia/AudioParameter.cpp
@@ -83,7 +83,7 @@
     mParameters.clear();
 }
 
-String8 AudioParameter::toString()
+String8 AudioParameter::toString() const
 {
     String8 str = String8("");
 
@@ -140,7 +140,7 @@
     }
 }
 
-status_t AudioParameter::get(const String8& key, String8& value)
+status_t AudioParameter::get(const String8& key, String8& value) const
 {
     if (mParameters.indexOfKey(key) >= 0) {
         value = mParameters.valueFor(key);
@@ -150,7 +150,7 @@
     }
 }
 
-status_t AudioParameter::getInt(const String8& key, int& value)
+status_t AudioParameter::getInt(const String8& key, int& value) const
 {
     String8 str8;
     status_t result = get(key, str8);
@@ -166,7 +166,7 @@
     return result;
 }
 
-status_t AudioParameter::getFloat(const String8& key, float& value)
+status_t AudioParameter::getFloat(const String8& key, float& value) const
 {
     String8 str8;
     status_t result = get(key, str8);
@@ -182,7 +182,7 @@
     return result;
 }
 
-status_t AudioParameter::getAt(size_t index, String8& key, String8& value)
+status_t AudioParameter::getAt(size_t index, String8& key, String8& value) const
 {
     if (mParameters.size() > index) {
         key = mParameters.keyAt(index);