Adjust the speed of playing videoview in Android -
i want adjust playback speed control.
there + , - buttons increase , decrease playing speed.
every time button clicked, speed increase/decrease 0.5 time ( -1 <--> -0.5 <--> 0 <--> 0.5 <--> 1).
the speed change in range -2 2.
<framelayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/framelayout1" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_weight="1" > <relativelayout android:layout_width="fill_parent" android:layout_height="fill_parent" > <videoview android:id="@+id/item_video" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_alignparentbottom="true" android:layout_alignparenttop="true" android:layout_alignparentleft="true" android:layout_alignparentright="true" android:layout_centerinparent="true" android:layout_weight="1" /> </relativelayout> <progressbar android:id="@+id/progressvideo" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerinparent="true" android:layout_gravity="center" android:indeterminate="true" /> <imagebutton android:id="@+id/btnvirtualplay" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center" android:background="@android:color/transparent" android:onclick="onclick" android:scaletype="centerinside" android:src="@drawable/play_transparent_icon" /> <imagebutton android:id="@+id/btnplay" android:layout_width="50dp" android:layout_height="50dp" android:layout_gravity="center" android:background="@android:color/transparent" android:onclick="onclick" android:scaletype="centerinside" android:src="@drawable/pause_big_icon" /> <relativelayout android:id="@+id/relativelayout1" android:layout_width="match_parent" android:layout_height="match_parent" > <relativelayout android:id="@+id/rlvideobar" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_alignparentbottom="true" android:layout_alignparentleft="true" android:background="@color/black_70" > <imagebutton android:id="@+id/btnplayvideo" android:layout_width="20dp" android:layout_height="20dp" android:layout_alignparentleft="true" android:layout_alignparenttop="true" android:layout_centervertical="true" android:background="@android:color/transparent" android:layout_marginleft ="5dp" android:onclick="onclick" android:scaletype="centerinside" android:src="@drawable/pause_video_icon" /> <seekbar android:id="@+id/sbtimer" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centervertical="true" android:layout_toleftof="@+id/tvendtime" android:layout_torightof="@+id/tvbegintime" /> <imagebutton android:id="@+id/btnzoomin" android:layout_width="20dp" android:layout_height="20dp" android:layout_alignparentright="true" android:layout_alignparenttop="true" android:layout_centervertical="true" android:layout_marginright="8dp" android:background="@android:color/transparent" android:onclick="onclick" android:scaletype="centerinside" android:src="@drawable/zoom_out_icon"/> <textview android:id="@+id/tvbegintime" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centervertical="true" android:layout_marginleft="5dp" android:layout_torightof="@+id/btnplayvideo" android:text="00:00" android:textcolor="@color/white" android:textsize="10dp" /> <textview android:id="@+id/tvendtime" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centervertical="true" android:layout_marginright="14dp" android:layout_toleftof="@+id/btnzoomin" android:text="00:00" android:textcolor="@color/white" android:textsize="10dp" /> </relativelayout> </relativelayout> </framelayout>void addvideolayout() { mvideoview = courseinfofragment.this.getactivity().getlayoutinflater().inflate(r.layout.my_course_info_video, null); mcourseimageorvideo.addview(mvideoview); videoview = (videoview) mvideoview.findviewbyid(r.id.item_video); btnplay = (imagebutton) mvideoview.findviewbyid(r.id.btnplay); btnplayvideo = (imagebutton) mvideoview.findviewbyid(r.id.btnplayvideo); btnzoom = (imagebutton) mvideoview.findviewbyid(r.id.btnzoomin); mprogressbar = (progressbar) mvideoview.findviewbyid( r.id.progressvideo); rlvideobar = (relativelayout) mvideoview.findviewbyid(r.id.rlvideobar); mseekbar = (seekbar) mvideoview.findviewbyid(r.id.sbtimer); tvcurrenttime = (textview) mvideoview.findviewbyid(r.id.tvbegintime); tvtimetotal = (textview) mvideoview.findviewbyid(r.id.tvendtime); // use show background video drawable drawable = new bitmapdrawable(getresources(),bitmap); if (build.version.sdk_int < build.version_codes.jelly_bean){ videoview.setbackgrounddrawable(drawable); } else { videoview.setbackground(drawable); } // use hide progressbar mprogressbar.setvisibility( view.invisible ); // use hide virtualplaybuttonimage imagebutton btnvirtualplay = (imagebutton) mvideoview.findviewbyid(r.id.btnvirtualplay); btnvirtualplay.setvisibility(view.invisible); // listeners mseekbar.setonseekbarchangelistener(this); // important // mediaplayer utils = new time(); misvideofirst = false; btnplay.setonclicklistener(new onclicklistener() { @override public void onclick(view v) { // todo auto-generated method stub onplaybuttonlistener(); } }); btnplayvideo.setonclicklistener(new onclicklistener() { @override public void onclick(view v) { // todo auto-generated method stub onplaybuttonlistener(); } }); btnzoom.setonclicklistener(new onclicklistener() { @override public void onclick(view v) { // todo auto-generated method stub } }); videoview.setontouchlistener(videoviewtouchlistener); videoview.setoncompletionlistener( oncompletionlistener ); videoview.setonpreparedlistener( onpreparedlistener ); videoview.setonerrorlistener(new onerrorlistener() { @override public boolean onerror(mediaplayer mp, int what, int extra) { if (!network.isonline(courseinfofragment.this.getactivity().getapplicationcontext())) { networkalertview.shownetworkdialog(courseinfofragment.this.getactivity(), getresources().getstring(r.string.vcampus_title_network_connection), getresources().getstring(r.string.vcampus_message_network_connection), false); } return true; } }); // use hide video tab , video bar object setvideobarstatus(rlvideobar, false); misdisplayedvideobar = true; } // use play video server void seturiforvideoview(videoview _videoview, uri uri) { if(!misvideofirst) { mprogressbar.setvisibility(view.visible); misvideofirst = true; _videoview.setvideouri(uri); seekupdation(); } } // use play/pause video @suppresslint("newapi") @suppresswarnings("deprecation") void onplaybuttonlistener() { // use check playing if (videoview.isplaying()) { btnplay.setimageresource(r.drawable.pause_big_icon); btnplay.setvisibility(view.visible); // use changing button image pause button btnplayvideo.setimageresource(r.drawable.pause_video_icon); videoview.pause(); } else { btnplay.setimageresource(r.drawable.play_big_icon); btnplay.setvisibility(view.invisible); // use changing button image play button btnplayvideo.setimageresource(r.drawable.play_video_icon); if (build.version.sdk_int < build.version_codes.jelly_bean){ videoview.setbackgrounddrawable(null); } else { videoview.setbackground(null); } seturiforvideoview(videoview, muri); videoview.start(); } } // loading use onpreparedlistener protected mediaplayer.onpreparedlistener onpreparedlistener = new mediaplayer.onpreparedlistener() { @override public void onprepared(mediaplayer mediaplayer) { mprogressbar.setvisibility( view.gone ); btnplay.setimageresource(r.drawable.pause_big_icon); btnplay.setvisibility(view.invisible); } }; protected mediaplayer.oncompletionlistener oncompletionlistener = new mediaplayer.oncompletionlistener() { @suppresslint("newapi") @suppresswarnings("deprecation") @override public void oncompletion(mediaplayer mediaplayer) { btnplay.setimageresource(r.drawable.pause_big_icon); btnplay.setvisibility(view.visible); // use changing button image pause button btnplayvideo.setimageresource(r.drawable.pause_video_icon); // use set background video when completion drawable drawable = new bitmapdrawable(getresources(),bitmap); if (build.version.sdk_int < build.version_codes.jelly_bean){ videoview.setbackgrounddrawable(drawable); } else { videoview.setbackground(drawable); } } }; // use listener touch video view event private ontouchlistener videoviewtouchlistener = new ontouchlistener() { @override public boolean ontouch(view v, motionevent event) { // use hide/show video tab , video bar object if (!misdisplayedvideobar) { setvideobarstatus(rlvideobar, false); misdisplayedvideobar = true; } else { setvideobarstatus(rlvideobar, true); misdisplayedvideobar = false; } return false; } }; // use set hide/show status player controls public static void setvideobarstatus(view _barview, boolean _status) { if (_status) { _barview.setvisibility(view.visible); } else { _barview.setvisibility(view.invisible); } } public void seekupdation() { long mcurrentduration = videoview.getcurrentposition(); long totalduration = videoview.getduration(); // use set video timer tvcurrenttime.settext("" + utils.millisecondstotimer(mcurrentduration)); tvtimetotal.settext("" + utils.millisecondstotimer(totalduration)); // updating progress bar int progress = (int) (utils.getprogresspercentage(mcurrentduration, totalduration)); mseekbar.setprogress(progress); mhandler.postdelayed(mupdatetimetask, 1000); } @override public void onprogresschanged(seekbar seekbar, int progress, boolean fromuser) { // todo auto-generated method stub } @override public void onstarttrackingtouch(seekbar seekbar) { // todo auto-generated method stub mhandler.removecallbacks(mupdatetimetask); } @override public void onstoptrackingtouch(seekbar seekbar) { // todo auto-generated method stub mhandler.removecallbacks(mupdatetimetask); int totalduration = videoview.getduration(); int currentposition = utils.progresstotimer(seekbar.getprogress(), totalduration); // forward or backward seconds videoview.seekto(currentposition); // update timer progress again updateprogressbar(); } /** * update timer on seekbar * */ public void updateprogressbar() { mhandler.postdelayed(mupdatetimetask, 100); } runnable mupdatetimetask = new runnable() { @override public void run() { seekupdation(); } };
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