Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 73b61d3c authored by Glenn Kasten's avatar Glenn Kasten Committed by Android (Google) Code Review
Browse files

Merge "Add versions of get/SetParameters without I/O handle"

parents 8b07579b c23885eb

include/media/AudioSystem.h

+4 −0
Original line number Diff line number Diff line
@@ -79,8 +79,12 @@ public: 
    // set/get audio hardware parameters. The function accepts a list of parameters

    // key value pairs in the form: key1=value1;key2=value2;...

    // Some keys are reserved for standard parameters (See AudioParameter class).

    // The versions with audio_io_handle_t are intended for internal media framework use only.

    static status_t setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs);

    static String8  getParameters(audio_io_handle_t ioHandle, const String8& keys);

    // The versions without audio_io_handle_t are intended for JNI.

    static status_t setParameters(const String8& keyValuePairs);

    static String8  getParameters(const String8& keys);



    static void setErrorCallback(audio_error_callback cb);

media/libmedia/AudioSystem.cpp

+10 −0
Original line number Diff line number Diff line
@@ -190,6 +190,16 @@ String8 AudioSystem::getParameters(audio_io_handle_t ioHandle, const String8& ke 
    return result;

}



status_t AudioSystem::setParameters(const String8& keyValuePairs)

{

    return setParameters((audio_io_handle_t) 0, keyValuePairs);

}



String8 AudioSystem::getParameters(const String8& keys)

{

    return getParameters((audio_io_handle_t) 0, keys);

}



// convert volume steps to natural log scale



// change this value to change volume scaling