/*******************************************************************************
File: MediaPlayer.java
Contains: player wrap implement file.
Written by: Fenger King
Change History (most recent first):
2013-09-28 Fenger Create file
*******************************************************************************/
package com.qiniu.qplayer.mediaEngine;
import android.content.Context;
import android.media.AudioManager;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.view.Surface;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.ViewGroup.LayoutParams;
import android.widget.RelativeLayout;
import android.graphics.Bitmap;
import java.io.File;
import java.io.FileOutputStream;
import java.lang.ref.WeakReference;
import android.util.DisplayMetrics;
import android.util.Log;
import java.io.UnsupportedEncodingException;
public class MediaPlayer implements BasePlayer {
private static final String TAG = "QCLOGMediaPlayer";
private Context m_context = null;
private long m_NativeContext = 0;
private Surface m_NativeSurface = null;
private SurfaceView m_SurfaceView = null;
private int m_nStreamNum = 0;
private int m_nStreamPlay = -1;
private int m_nStreamBitrate = 0;
private int m_nVideoWidth = 0;
private int m_nVideoHeight = 0;
private int m_nSampleRate = 0;
private int m_nChannels = 0;
private int m_nBTOffset = 0;
private Object m_pObjPlayer = null;
private String m_strApkPath = null;
private String m_strURL = null;
private AudioRender m_AudioRender = null;
private onEventListener m_EventListener = null;
private msgHandler m_hHandler = null;
static {
System.loadLibrary("QPlayer");
}
public int Init(Context context, String apkPath, int nFlag) {
m_hHandler = new msgHandler();
m_context = context;
AudioManager am = (AudioManager)context.getSystemService(context.AUDIO_SERVICE);
if (am != null && am.isBluetoothA2dpOn())
m_nBTOffset = 250;
m_strApkPath = apkPath;
m_pObjPlayer = new WeakReference<MediaPlayer>(this);
m_NativeContext = nativeInit(m_pObjPlayer, apkPath, nFlag);
if (m_NativeContext == 0)
return -1;
if (m_NativeSurface != null)
nativeSetView(m_NativeContext, m_NativeSurface);
return 0;
}
public void setEventListener(onEventListener listener) {
m_EventListener = listener;
}
public void SetView(SurfaceView sv) {
m_SurfaceView = sv;
if (sv != null) {
SurfaceHolder sh = sv.getHolder();
m_NativeSurface = sh.getSurface();
} else {
m_NativeSurface = null;
}
if (m_NativeContext != 0)
nativeSetView(m_NativeContext, m_NativeSurface);
}
public int Open(String strPath, int nFlag) {
m_strURL = strPath;
return nativeOpen(m_NativeContext, strPath, nFlag);
}
public void Play() {
nativePlay(m_NativeContext);
}
public void Pause() {
nativePause(m_NativeContext);
}
public void Stop() {
nativeStop(m_NativeContext);
}
public long GetDuration() {
return nativeGetDuration(m_NativeContext);
}
public long GetPos() {
return nativeGetPos(m_NativeContext);
}
public int SetPos(long lPos) {
return nativeSetPos(m_NativeContext, lPos);
}
public int GetParam(int nParamId, int nParam, Object objParam) {
return nativeGetParam(m_NativeContext, nParamId, nParam, objParam);
}
public int SetParam(int nParamId, int nParam, Object objParam) {
return nativeSetParam(m_NativeContext, nParamId, nParam, objParam);
}
public void Uninit() {
nativeUninit(m_NativeContext);
if (m_AudioRender != null)
m_AudioRender.closeTrack();
m_AudioRender = null;
m_NativeContext = 0;
}
public int GetVideoWidth() {
return m_nVideoWidth;
}
public int GetVideoHeight() {
return m_nVideoHeight;
}
public void SetVolume(int nVolume) {
SetParam (PARAM_PID_AUDIO_VOLUME, nVolume, null);
}
public int GetStreamNum() {
if (m_nStreamNum == 0)
GetParam (QCPLAY_PID_StreamNum, 0, this);
return m_nStreamNum;
}
public int SetStreamPlay (int nStream) {
if (nStream == m_nStreamPlay)
return nStream;
m_nStreamPlay = nStream;
SetParam (QCPLAY_PID_StreamPlay, m_nStreamPlay, null);
return m_nStreamPlay;
}
public int GetStreamPlay () {
GetParam (QCPLAY_PID_StreamPlay, 0, this);
return m_nStreamPlay;
}
public int GetStreamBitrate (int nStream) {
GetParam (QCPLAY_PID_StreamInfo, nStream, this);
return m_nStreamBitrate;
}
public void OnOpenComplete () {
SetParam (QCPLAY_PID_Clock_OffTime, m_nBTOffset, null);
}
public void onVideoSizeChanged () {
RelativeLayout.LayoutParams lp = (RelativeLayout.LayoutParams)m_SurfaceView.getLayoutParams();
DisplayMetrics dm = m_context.getResources().getDisplayMetrics();
if (m_nVideoWidth != 0 && m_nVideoHeight != 0)// && lp.width == LayoutParams.FILL_PARENT && lp.height == LayoutParams.FILL_PARENT)
{
int nMaxOutW = lp.width;
if (nMaxOutW <= 0)
nMaxOutW = dm.widthPixels;
int nMaxOutH = lp.height;
if (nMaxOutH <= 0)
nMaxOutH = dm.heightPixels;
if (nMaxOutW * m_nVideoHeight > m_nVideoWidth * nMaxOutH) {
lp.height = nMaxOutH;
lp.width = m_nVideoWidth * nMaxOutH / m_nVideoHeight;
} else {
lp.width = nMaxOutW;
lp.height = m_nVideoHeight * nMaxOutW / m_nVideoWidth;
}
//lp.width = lp.width * 2;
//lp.height = lp.height * 2;
m_SurfaceView.setLayoutParams(lp);
Log.v("PlayerView", String.format("setSurfaceSize width = %d, height = %d", lp.width , lp.height));
}
}
private static void postEventFromNative(Object baselayer_ref, int what, int ext1, int ext2, Object obj)
{
if (what != BasePlayer.QC_MSG_SNKA_RENDER && what != BasePlayer.QC_MSG_SNKV_RENDER)
Log.v("MediaPlayer", String.format("QC_MSG ID = 0X%08X value %d %d", what, ext1, ext2));
MediaPlayer player = (MediaPlayer)((WeakReference)baselayer_ref).get();
if (player == null)
return;
if (what == QC_MSG_SNKV_NEW_FORMAT)
{
if (player.m_nVideoWidth == ext1 && player.m_nVideoHeight == ext2){
player.SetParam (PARAM_PID_EVENT_DONE, 0, null);
return;
}
player.m_nVideoWidth = ext1;
player.m_nVideoHeight = ext2;
}
else if (what == QC_MSG_SNKA_NEW_FORMAT)
{
player.m_nSampleRate = ext1;
player.m_nChannels = ext2;
if (player.m_nSampleRate == 0 && player.m_nChannels == 0){
if (player.m_AudioRender != null)
player.m_AudioRender.closeTrack();
return;
}
if (player.m_AudioRender == null)
player.m_AudioRender = new AudioRender(player.m_context, player);
player.m_AudioRender.openTrack (player.m_nSampleRate, player.m_nChannels);
return;
}
else if (what == QC_MSG_RTMP_METADATA) {
if (player.m_EventListener != null)
player.m_EventListener.onEvent(what, ext1, ext2, obj);
return;
}
Message msg = player.m_hHandler.obtainMessage(what, ext1, ext2, obj);
msg.sendToTarget();
}
private static void audioDataFromNative(Object baselayer_ref, byte[] data, int size, long lTime)
{
// Log.v("audioDataFromNative", String.format("Size %d Time %d", size, lTime));
MediaPlayer player = (MediaPlayer)((WeakReference)baselayer_ref).get();
if (player == null)
return;
if (player.m_AudioRender != null)
player.m_AudioRender.writeData(data, size);
}
private static void videoDataFromNative(Object baselayer_ref, byte[] data, int size, long lTime, int nFlag)
{
Log.v("videoDataFromNative", String.format("Size %d Time %d, Flag %x", size, lTime, nFlag));
MediaPlayer player = (MediaPlayer)((WeakReference)baselayer_ref).get();
if (player == null)
return;
if (nFlag == QC_FLAG_Video_CaptureImage) {
// Save the jpeg buff to file.
player.m_EventListener.OnImage(data, size);
}
else if (nFlag == QC_FLAG_Video_SEIDATA) {
// handle the SEI DATA.
Log.v("videoDataFromNative SEI", String.format("Size %d Time %d, data %d", size, lTime, data[0]));
}
}
class msgHandler extends Handler {
public msgHandler() {
}
@Override
public void handleMessage(Message msg) {
if (m_NativeContext == 0)
return;
if (msg.what == QC_MSG_VIDEO_HWDEC_FAILED) {
nativeUninit(m_NativeContext);
m_NativeContext = nativeInit(m_pObjPlayer, m_strApkPath, 0);
if (m_NativeSurface != null)
nativeSetView(m_NativeContext, m_NativeSurface);
nativeOpen (m_NativeContext, m_strURL, 0);
//return;
}
if (msg.what == QC_MSG_PLAY_OPEN_DONE) {
OnOpenComplete ();
}
if (m_EventListener != null) {
m_EventListener.onEvent(msg.what, msg.arg1, msg.arg2, msg.obj);
}
if (msg.what == QC_MSG_SNKV_NEW_FORMAT) {
//onVideoSizeChanged ();
SetParam(PARAM_PID_EVENT_DONE, 0, null);
}
}
}
// the native functions
private native long nativeInit(Object player, String apkPath, int nFlag);
private native int nativeUninit(long nNativeContext);
private native int nativeSetView(long nNativeContext, Object view);
private native int nativeOpen(long nNativeContext,String strPath, int nFlag);
private native int nativePlay(long nNativeContext);
private native int nativePause(long nNativeContext);
private native int nativeStop(long nNativeContext);
private native long nativeGetPos(long nNativeContext);
private native int nativeSetPos(long nNativeContext,long lPos);
private native long nativeGetDuration(long nNativeContext);
private native int nativeGetParam(long nNativeContext,int nParamId, int nParam, Object objParam);
private native int nativeSetParam(long nNativeContext,int nParamId, int nParam, Object objParam);
}
