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Commit d4e44f42 authored by vivek mehta's avatar vivek mehta Committed by Gerrit Code Review
Browse files

Squashed commit of audio changes from CodeAurora 

MediaFile: Add DIVX and MPEG2TS file format

Change-Id: I9f8cfbe8138c6d3d0d824bff2542b91d72a06b82

audio: Define ANC headset and proxy device

Change-Id: I681d73433d874ec66ec0b1f1f39869008d7d7d0d
(cherry picked from commit 1e6c410eadfc510a9f116bb3da142214fe761225)

audio: add support for QCOM WiFi display

- Define QCOM WFD intents
- Register and handle WFD intends in AudioSystem

Change-Id: I1e5a73d4aa5595bed44d24652647c12b7ef4ae1f

audio: add support for QCOM audio formats

- Add support for EVRC, QCELP, and WMA formats

Change-Id: If3676b88fa287b484ef8616c0a6b67177b61a720

PhoneWindowManager: Changes for WFD.

- WFD now sends WIFI_DISPLAY_VIDEO intent to set UI orientation.
- PhoneWindowManager to listen for WFD intents.
- Display on WFD should be same as seen on the HDMI, so set the
  orientation to HDMI orientation

Change-Id: I638adaa906e2151b1c6ae496343714fe828f5dbd

audio: add support for QCOM vocoders

- Add support for EVRC,QCELP and other
  QCOM vocoders

Change-Id: I9b2a18fe7d01a9198eb470e94e7176b7a6da2c7c
parent 7086f427

core/java/android/content/Intent.java

+25 −0
Original line number Diff line number Diff line
@@ -2137,6 +2137,31 @@ public class Intent implements Parcelable, Cloneable { 
    public static final String ACTION_HEADSET_PLUG =

            "android.intent.action.HEADSET_PLUG";



    /**

     * Broadcast Action: WiFi Display audio is enabled or disabled

     *

     * <p>The intent will have the following extra values:

     * <ul>

     *   <li><em>state</em> - 0 for disabled, 1 for enabled. </li>

     * </ul>

     * @hide

     */

    public static final String ACTION_WIFI_DISPLAY_AUDIO =

            "qualcomm.intent.action.WIFI_DISPLAY_AUDIO";



    /**

     * Broadcast Action: WiFi Display video is enabled or disabled

     *

     * <p>The intent will have the following extra values:

     * <ul>

     *   <li><em>state</em> - 0 for disabled, 1 for enabled. </li>

     * </ul>

     * @hide

     */



    public static final String ACTION_WIFI_DISPLAY_VIDEO =

            "qualcomm.intent.action.WIFI_DISPLAY_VIDEO";



    /**

     * Broadcast Action: An analog audio speaker/headset plugged in or unplugged.

     *

core/jni/android_media_AudioRecord.cpp

+74 −9
Original line number Diff line number Diff line
@@ -49,6 +49,11 @@ struct fields_t { 
    jmethodID postNativeEventInJava; //... event post callback method

    int       PCM16;                 //...  format constants

    int       PCM8;                  //...  format constants

    int       AMRNB;                 //...  format constants

    int       AMRWB;                 //...  format constants

    int       EVRC;                  //...  format constants

    int       EVRCB;                 //...  format constants

    int       EVRCWB;                //...  format constants

    jfieldID  nativeRecorderInJavaObj; // provides access to the C++ AudioRecord object

    jfieldID  nativeCallbackCookie;    // provides access to the AudioRecord callback data

};
@@ -162,6 +167,24 @@ static sp<AudioRecord> setAudioRecord(JNIEnv* env, jobject thiz, const sp<AudioR 
    env->SetIntField(thiz, javaAudioRecordFields.nativeRecorderInJavaObj, (int)ar.get());

    return old;

}

int getformatrec(int audioformat)

{

    if(audioformat==javaAudioRecordFields.PCM16)

        return AUDIO_FORMAT_PCM_16_BIT;

#ifdef QCOM_HARDWARE

    else if(audioformat==javaAudioRecordFields.AMRNB)

        return AUDIO_FORMAT_AMR_NB;

    else if(audioformat==javaAudioRecordFields.AMRWB)

        return AUDIO_FORMAT_AMR_WB;

    else if(audioformat==javaAudioRecordFields.EVRC)

        return AUDIO_FORMAT_EVRC;

    else if(audioformat==javaAudioRecordFields.EVRCB)

        return AUDIO_FORMAT_EVRCB;

    else if(audioformat==javaAudioRecordFields.EVRCWB)

        return AUDIO_FORMAT_EVRCWB;

#endif

    return AUDIO_FORMAT_PCM_8_BIT;

}



// ----------------------------------------------------------------------------

static int
@@ -181,14 +204,27 @@ android_media_AudioRecord_setup(JNIEnv *env, jobject thiz, jobject weak_this, 


    // compare the format against the Java constants

    if ((audioFormat != javaAudioRecordFields.PCM16)

#ifdef QCOM_HARDWARE

        && (audioFormat != javaAudioRecordFields.AMRNB)

        && (audioFormat != javaAudioRecordFields.AMRWB)

        && (audioFormat != javaAudioRecordFields.EVRC)

        && (audioFormat != javaAudioRecordFields.EVRCB)

#endif

        && (audioFormat != javaAudioRecordFields.PCM8)) {

        ALOGE("Error creating AudioRecord: unsupported audio format.");

        return AUDIORECORD_ERROR_SETUP_INVALIDFORMAT;

    }



    int bytesPerSample = audioFormat==javaAudioRecordFields.PCM16 ? 2 : 1;

    audio_format_t format = audioFormat==javaAudioRecordFields.PCM16 ?

            AUDIO_FORMAT_PCM_16_BIT : AUDIO_FORMAT_PCM_8_BIT;

    int bytesPerSample;

    if(audioFormat == javaAudioRecordFields.PCM8)

        bytesPerSample = 1;

#ifdef QCOM_HARDWARE

    else if((audioFormat == javaAudioRecordFields.AMRWB) &&

            ((uint32_t)source != AUDIO_SOURCE_VOICE_COMMUNICATION))

        bytesPerSample = 61;

#endif

    else

        bytesPerSample = 2;

    audio_format_t format = (audio_format_t)getformatrec(audioFormat);



    if (buffSizeInBytes == 0) {

         ALOGE("Error creating AudioRecord: frameCount is 0.");
@@ -514,9 +550,8 @@ static jint android_media_AudioRecord_get_min_buff_size(JNIEnv *env, jobject th 
    int frameCount = 0;

    status_t result = AudioRecord::getMinFrameCount(&frameCount,

            sampleRateInHertz,

            (audioFormat == javaAudioRecordFields.PCM16 ?

                AUDIO_FORMAT_PCM_16_BIT : AUDIO_FORMAT_PCM_8_BIT),

            audio_channel_in_mask_from_count(nbChannels));

            (audio_format_t)getformatrec(audioFormat),

            nbChannels);



    if (result == BAD_VALUE) {

        return 0;
@@ -524,7 +559,17 @@ static jint android_media_AudioRecord_get_min_buff_size(JNIEnv *env, jobject th 
    if (result != NO_ERROR) {

        return -1;

    }

    return frameCount * nbChannels * (audioFormat == javaAudioRecordFields.PCM16 ? 2 : 1);

    int bytesPerSample;

    if(audioFormat == javaAudioRecordFields.PCM8)

        bytesPerSample = 1;

#ifdef QCOM_HARDWARE

    else if(audioFormat == javaAudioRecordFields.AMRWB)

        bytesPerSample = 61;

#endif

    else

        bytesPerSample = 2;



    return frameCount * nbChannels * bytesPerSample;

}
@@ -558,6 +603,11 @@ static JNINativeMethod gMethods[] = { 
#define JAVA_POSTEVENT_CALLBACK_NAME  "postEventFromNative"

#define JAVA_CONST_PCM16_NAME         "ENCODING_PCM_16BIT"

#define JAVA_CONST_PCM8_NAME          "ENCODING_PCM_8BIT"

#define JAVA_CONST_AMRNB_NAME         "ENCODING_AMRNB"

#define JAVA_CONST_AMRWB_NAME         "ENCODING_AMRWB"

#define JAVA_CONST_EVRC_NAME          "ENCODING_EVRC"

#define JAVA_CONST_EVRCB_NAME         "ENCODING_EVRCB"

#define JAVA_CONST_EVRCWB_NAME        "ENCODING_EVRCWB"

#define JAVA_NATIVERECORDERINJAVAOBJ_FIELD_NAME  "mNativeRecorderInJavaObj"

#define JAVA_NATIVECALLBACKINFO_FIELD_NAME       "mNativeCallbackCookie"
@@ -621,7 +671,22 @@ int register_android_media_AudioRecord(JNIEnv *env) 
                JAVA_CONST_PCM16_NAME, &(javaAudioRecordFields.PCM16))

           || !android_media_getIntConstantFromClass(env, audioFormatClass,

                JAVA_AUDIOFORMAT_CLASS_NAME,

                JAVA_CONST_PCM8_NAME, &(javaAudioRecordFields.PCM8)) ) {

                JAVA_CONST_PCM8_NAME, &(javaAudioRecordFields.PCM8))

           || !android_media_getIntConstantFromClass(env, audioFormatClass,

                JAVA_AUDIOFORMAT_CLASS_NAME,

                JAVA_CONST_AMRNB_NAME, &(javaAudioRecordFields.AMRNB))

           || !android_media_getIntConstantFromClass(env, audioFormatClass,

                JAVA_AUDIOFORMAT_CLASS_NAME,

                JAVA_CONST_AMRWB_NAME, &(javaAudioRecordFields.AMRWB))

           || !android_media_getIntConstantFromClass(env, audioFormatClass,

                JAVA_AUDIOFORMAT_CLASS_NAME,

                JAVA_CONST_EVRC_NAME, &(javaAudioRecordFields.EVRC))

           || !android_media_getIntConstantFromClass(env, audioFormatClass,

                JAVA_AUDIOFORMAT_CLASS_NAME,

                JAVA_CONST_EVRCB_NAME, &(javaAudioRecordFields.EVRCB))

           || !android_media_getIntConstantFromClass(env, audioFormatClass,

                JAVA_AUDIOFORMAT_CLASS_NAME,

                JAVA_CONST_EVRCWB_NAME, &(javaAudioRecordFields.EVRCWB))) {

        // error log performed in getIntConstantFromClass()

        return -1;

    }

core/jni/android_media_AudioTrack.cpp

+114 −6
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2008 The Android Open Source Project

 * Copyright (c) 2012, The Linux Foundation. All rights reserved.

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.
@@ -49,6 +50,19 @@ struct fields_t { 
    jmethodID postNativeEventInJava; //... event post callback method

    int       PCM16;                 //...  format constants

    int       PCM8;                  //...  format constants

    int       AMRNB;                 //...  format constants

    int       AMRWB;                 //...  format constants

    int       EVRC;                  //...  format constants

    int       EVRCB;                 //...  format constants

    int       EVRCWB;                //...  format constants

    int       STREAM_VOICE_CALL;     //...  stream type constants

    int       STREAM_SYSTEM;         //...  stream type constants

    int       STREAM_RING;           //...  stream type constants

    int       STREAM_MUSIC;          //...  stream type constants

    int       STREAM_ALARM;          //...  stream type constants

    int       STREAM_NOTIFICATION;   //...  stream type constants

    int       STREAM_BLUETOOTH_SCO;  //...  stream type constants

    int       STREAM_DTMF;           //...  stream type constants

    int       MODE_STREAM;           //...  memory mode

    int       MODE_STATIC;           //...  memory mode

    jfieldID  nativeTrackInJavaObj;  // stores in Java the native AudioTrack object
@@ -199,6 +213,25 @@ static sp<AudioTrack> setAudioTrack(JNIEnv* env, jobject thiz, const sp<AudioTra 
}



// ----------------------------------------------------------------------------

int getformat(int audioformat)

{

    if(audioformat==javaAudioTrackFields.PCM16)

        return AUDIO_FORMAT_PCM_16_BIT;

#ifdef QCOM_HARDWARE

    else if(audioformat==javaAudioTrackFields.AMRNB)

        return AUDIO_FORMAT_AMR_NB;

    else if(audioformat==javaAudioTrackFields.AMRWB)

        return AUDIO_FORMAT_AMR_WB;

    else if(audioformat==javaAudioTrackFields.EVRC)

        return AUDIO_FORMAT_EVRC;

    else if(audioformat==javaAudioTrackFields.EVRCB)

        return AUDIO_FORMAT_EVRCB;

    else if(audioformat==javaAudioTrackFields.EVRCWB)

        return AUDIO_FORMAT_EVRCWB;

#endif

    return AUDIO_FORMAT_PCM_8_BIT;

}



static int

android_media_AudioTrack_native_setup(JNIEnv *env, jobject thiz, jobject weak_this,

        jint streamType, jint sampleRateInHertz, jint javaChannelMask,
@@ -249,7 +282,15 @@ android_media_AudioTrack_native_setup(JNIEnv *env, jobject thiz, jobject weak_th 


    // check the format.

    // This function was called from Java, so we compare the format against the Java constants

    if ((audioFormat != javaAudioTrackFields.PCM16) && (audioFormat != javaAudioTrackFields.PCM8)) {

    if ((audioFormat != javaAudioTrackFields.PCM16)

#ifdef QCOM_HARDWARE

        && (audioFormat != javaAudioTrackFields.AMRNB)

        && (audioFormat != javaAudioTrackFields.AMRWB)

        && (audioFormat != javaAudioTrackFields.EVRC)

        && (audioFormat != javaAudioTrackFields.EVRCB)

        && (audioFormat != javaAudioTrackFields.EVRCWB)

#endif

        && (audioFormat != javaAudioTrackFields.PCM8)) {

        ALOGE("Error creating AudioTrack: unsupported audio format.");

        return AUDIOTRACK_ERROR_SETUP_INVALIDFORMAT;

    }
@@ -268,9 +309,12 @@ android_media_AudioTrack_native_setup(JNIEnv *env, jobject thiz, jobject weak_th 
    }



    // compute the frame count

    int bytesPerSample = audioFormat == javaAudioTrackFields.PCM16 ? 2 : 1;

    audio_format_t format = audioFormat == javaAudioTrackFields.PCM16 ?

            AUDIO_FORMAT_PCM_16_BIT : AUDIO_FORMAT_PCM_8_BIT;

    int bytesPerSample;

    if(audioFormat == javaAudioTrackFields.PCM8)

        bytesPerSample = 1;

    else

        bytesPerSample = 2;

    audio_format_t format = (audio_format_t)getformat(audioFormat);

    int frameCount = buffSizeInBytes / (nbChannels * bytesPerSample);



    jclass clazz = env->GetObjectClass(thiz);
@@ -516,7 +560,16 @@ jint writeToTrack(const sp<AudioTrack>& track, jint audioFormat, jbyte* data, 
    if (track->sharedBuffer() == 0) {

        written = track->write(data + offsetInBytes, sizeInBytes);

    } else {

#ifdef QCOM_HARDWARE

        if ((audioFormat == javaAudioTrackFields.PCM16)

        || (audioFormat == javaAudioTrackFields.AMRNB)

        || (audioFormat == javaAudioTrackFields.AMRWB)

        || (audioFormat == javaAudioTrackFields.EVRC)

        || (audioFormat == javaAudioTrackFields.EVRCB)

        || (audioFormat == javaAudioTrackFields.EVRCWB)) {

#else

        if (audioFormat == javaAudioTrackFields.PCM16) {

#endif

            // writing to shared memory, check for capacity

            if ((size_t)sizeInBytes > track->sharedBuffer()->size()) {

                sizeInBytes = track->sharedBuffer()->size();
@@ -791,7 +844,7 @@ static jint android_media_AudioTrack_get_min_buff_size(JNIEnv *env, jobject thi 
            sampleRateInHertz) != NO_ERROR) {

        return -1;

    }

    return frameCount * nbChannels * (audioFormat == javaAudioTrackFields.PCM16 ? 2 : 1);

    return frameCount * nbChannels * (audioFormat == javaAudioTrackFields.PCM8 ? 1 : 2);

}



// ----------------------------------------------------------------------------
@@ -866,6 +919,11 @@ static JNINativeMethod gMethods[] = { 
#define JAVA_POSTEVENT_CALLBACK_NAME                    "postEventFromNative"

#define JAVA_CONST_PCM16_NAME                           "ENCODING_PCM_16BIT"

#define JAVA_CONST_PCM8_NAME                            "ENCODING_PCM_8BIT"

#define JAVA_CONST_AMRNB_NAME                           "ENCODING_AMRNB"

#define JAVA_CONST_AMRWB_NAME                           "ENCODING_AMRWB"

#define JAVA_CONST_EVRC_NAME                            "ENCODING_EVRC"

#define JAVA_CONST_EVRCB_NAME                           "ENCODING_EVRCB"

#define JAVA_CONST_EVRCWB_NAME                          "ENCODING_EVRCWB"

#define JAVA_CONST_BUFFER_COUNT_NAME                    "BUFFER_COUNT"

#define JAVA_CONST_STREAM_VOICE_CALL_NAME               "STREAM_VOICE_CALL"

#define JAVA_CONST_STREAM_SYSTEM_NAME                   "STREAM_SYSTEM"
@@ -963,7 +1021,57 @@ int register_android_media_AudioTrack(JNIEnv *env) 
                JAVA_CONST_PCM16_NAME, &(javaAudioTrackFields.PCM16))

           || !android_media_getIntConstantFromClass(env, audioFormatClass,

                JAVA_AUDIOFORMAT_CLASS_NAME,

                JAVA_CONST_PCM8_NAME, &(javaAudioTrackFields.PCM8)) ) {

                JAVA_CONST_PCM8_NAME, &(javaAudioTrackFields.PCM8))

           || !android_media_getIntConstantFromClass(env, audioFormatClass,

                JAVA_AUDIOFORMAT_CLASS_NAME,

                JAVA_CONST_AMRNB_NAME, &(javaAudioTrackFields.AMRNB))

           || !android_media_getIntConstantFromClass(env, audioFormatClass,

                JAVA_AUDIOFORMAT_CLASS_NAME,

                JAVA_CONST_AMRWB_NAME, &(javaAudioTrackFields.AMRWB))

           || !android_media_getIntConstantFromClass(env, audioFormatClass,

                JAVA_AUDIOFORMAT_CLASS_NAME,

                JAVA_CONST_EVRC_NAME, &(javaAudioTrackFields.EVRC))

           || !android_media_getIntConstantFromClass(env, audioFormatClass,

                JAVA_AUDIOFORMAT_CLASS_NAME,

                JAVA_CONST_EVRCB_NAME, &(javaAudioTrackFields.EVRCB))

           || !android_media_getIntConstantFromClass(env, audioFormatClass,

                JAVA_AUDIOFORMAT_CLASS_NAME,

                JAVA_CONST_EVRCWB_NAME, &(javaAudioTrackFields.EVRCWB))

) {

        // error log performed in android_media_getIntConstantFromClass()

        return -1;

    }

    // Get the stream types from the AudioManager class

    jclass audioManagerClass = NULL;

    audioManagerClass = env->FindClass(JAVA_AUDIOMANAGER_CLASS_NAME);

    if (audioManagerClass == NULL) {

       ALOGE("Can't find %s", JAVA_AUDIOMANAGER_CLASS_NAME);

       return -1;

    }

    if ( !android_media_getIntConstantFromClass(env, audioManagerClass,

               JAVA_AUDIOMANAGER_CLASS_NAME,

               JAVA_CONST_STREAM_VOICE_CALL_NAME, &(javaAudioTrackFields.STREAM_VOICE_CALL))

          || !android_media_getIntConstantFromClass(env, audioManagerClass,

               JAVA_AUDIOMANAGER_CLASS_NAME,

               JAVA_CONST_STREAM_MUSIC_NAME, &(javaAudioTrackFields.STREAM_MUSIC))

          || !android_media_getIntConstantFromClass(env, audioManagerClass,

               JAVA_AUDIOMANAGER_CLASS_NAME,

               JAVA_CONST_STREAM_SYSTEM_NAME, &(javaAudioTrackFields.STREAM_SYSTEM))

          || !android_media_getIntConstantFromClass(env, audioManagerClass,

               JAVA_AUDIOMANAGER_CLASS_NAME,

               JAVA_CONST_STREAM_RING_NAME, &(javaAudioTrackFields.STREAM_RING))

          || !android_media_getIntConstantFromClass(env, audioManagerClass,

               JAVA_AUDIOMANAGER_CLASS_NAME,

               JAVA_CONST_STREAM_ALARM_NAME, &(javaAudioTrackFields.STREAM_ALARM))

          || !android_media_getIntConstantFromClass(env, audioManagerClass,

               JAVA_AUDIOMANAGER_CLASS_NAME,

               JAVA_CONST_STREAM_NOTIFICATION_NAME, &(javaAudioTrackFields.STREAM_NOTIFICATION))

          || !android_media_getIntConstantFromClass(env, audioManagerClass,

               JAVA_AUDIOMANAGER_CLASS_NAME,

               JAVA_CONST_STREAM_BLUETOOTH_SCO_NAME, &(javaAudioTrackFields.STREAM_BLUETOOTH_SCO))

          || !android_media_getIntConstantFromClass(env, audioManagerClass,

               JAVA_AUDIOMANAGER_CLASS_NAME,

               JAVA_CONST_STREAM_DTMF_NAME, &(javaAudioTrackFields.STREAM_DTMF))) {

        // error log performed in android_media_getIntConstantFromClass()

        return -1;

    }

media/java/android/media/AudioFormat.java

+10 −0
Original line number Diff line number Diff line
@@ -36,6 +36,16 @@ public class AudioFormat { 
    public static final int ENCODING_PCM_16BIT = 2;

    /** Audio data format: PCM 8 bit per sample. Not guaranteed to be supported by devices. */

    public static final int ENCODING_PCM_8BIT = 3;

    /** @hide */

    public static final int ENCODING_AMRNB = 100;   // accessed by native code

    /** @hide */

    public static final int ENCODING_AMRWB = 101;   // accessed by native code

    /** @hide */

    public static final int ENCODING_EVRC = 102;    // accessed by native code

    /** @hide */

    public static final int ENCODING_EVRCB = 103;   // accessed by native code

    /** @hide */

    public static final int ENCODING_EVRCWB = 104;  // accessed by native code



    /** Invalid audio channel configuration */

    /** @deprecated use CHANNEL_INVALID instead  */

media/java/android/media/AudioRecord.java

+20 −3
Original line number Diff line number Diff line
@@ -308,6 +308,11 @@ public class AudioRecord 
            break;

        case AudioFormat.ENCODING_PCM_16BIT:

        case AudioFormat.ENCODING_PCM_8BIT:

        case AudioFormat.ENCODING_AMRNB:

        case AudioFormat.ENCODING_AMRWB:

        case AudioFormat.ENCODING_EVRC:

        case AudioFormat.ENCODING_EVRCB:

        case AudioFormat.ENCODING_EVRCWB:

            mAudioFormat = audioFormat;

            break;

        default:
@@ -327,8 +332,15 @@ public class AudioRecord 
    private void audioBuffSizeCheck(int audioBufferSize) {

        // NB: this section is only valid with PCM data. 

        // To update when supporting compressed formats

        int frameSizeInBytes = mChannelCount 

            * (mAudioFormat == AudioFormat.ENCODING_PCM_8BIT ? 1 : 2);

        int bytesPerSample;

        if(mAudioFormat == AudioFormat.ENCODING_PCM_8BIT)

            bytesPerSample = 1;

        else if((mAudioFormat == AudioFormat.ENCODING_AMRWB) &&

                (mRecordSource != MediaRecorder.AudioSource.VOICE_COMMUNICATION))

            bytesPerSample = 61;

        else

            bytesPerSample = 2;

        int frameSizeInBytes = mChannelCount * bytesPerSample;

        if ((audioBufferSize % frameSizeInBytes != 0) || (audioBufferSize < 1)) {

            throw (new IllegalArgumentException("Invalid audio buffer size."));

        }
@@ -476,7 +488,12 @@ public class AudioRecord 
        }

        

        // PCM_8BIT is not supported at the moment

        if (audioFormat != AudioFormat.ENCODING_PCM_16BIT) {

        if (audioFormat != AudioFormat.ENCODING_PCM_16BIT

            && audioFormat != AudioFormat.ENCODING_AMRNB

            && audioFormat != AudioFormat.ENCODING_AMRWB

            && audioFormat != AudioFormat.ENCODING_EVRC

            && audioFormat != AudioFormat.ENCODING_EVRCB

            && audioFormat != AudioFormat.ENCODING_EVRCWB) {

            loge("getMinBufferSize(): Invalid audio format.");

            return AudioRecord.ERROR_BAD_VALUE;

        }