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This article describes how to use VideoView to play a local video. It is relatively simple to use. The MediaController class is added in it to implement more video control functions. Implementation: Code; Layout file: With VideoView, VideoView is a view with the video playback function, which can be used directly in the layout. MainActivity: Packa
To resolve the live video protocol on Android phones, you can capture packets to view existing live video applications, such as Phoenix TV and mobile TV. The main methods are as follows: 1. Install the live video application on the android simulation and capture packets usi
paper deeply analyzes the implementation details of WEBRTC internal about packet loss retransmission (NACK), makes an in-depth study of NACK's SDP negotiation, packet loss determination and retransmission, and lays the foundation for continuing to learn the QoS mechanism of WEBRTC.Reference documents[1] RFC5109-RTP Payload Format for Generic Forward Error Correction.[2] rfc5104-rfc 5104-codec Control Messages in the RTP audio-visual profiles with Feedback (AVPF).[3] WEBRTC RTP/RTCP Protocol imp
; @Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (R.layout.activity_main); Button = (button) Findviewbyid (R.id.button); Button.setonclicklistener (this);} /** * After clicking the button. Select the system that has the video player installed to play the video. */@Overridepublic void OnClick (View v) {/** * Constructs an activity using the I
Mediarecorder enables recording and recording. Mediarecorder official instructions: Http://developer.android.com/reference/android/media/MediaRecorder.html When using mediarecorder for recording videos, you must strictly abide by the function call sequence in the API instructions. Otherwise, the video cannot be executed successfully. The following is an example of video
Vlc android and recording video (vlc0.9.9), androidvlc0.9.9 1. Download and compile vlc 0.9.9 Reference https://wiki.videolan.org/AndroidCompile/ My system is Ubuntu 14.04 64-bit2. In the project root directory ../android, install the patch git apply *. patch. 3. Install a patch in ../android/vlc. 4. recompile the patc
With the arrival of 3G, the bandwidth is higher and the traffic fee is lower, and multimedia applications such as mobile phone and TV will surely develop greatly. I will sum up my previous experience, I will discuss with you how to create a VoD solution for mobile phones, and finally provide a preliminary client implementation result. Welcome to the discussion. First, let's talk about the architecture. For ease of management and expansion, bandwidth restrictions, and multi-user concurrency, comm
; Fullscreen.setsystemuivisibility (Mshowflags); } else {//switch to full screen viewgroup ViewGroup = (viewgroup) player.getparent (); if (ViewGroup = = null) return; Viewgroup.removeallviews (); Fullscreen.addview (player); Fullscreen.setvisibility (view.visible); int mhideflags = View.system_ui_flag_low_profile | View.system_ui_flag_layout_fullscreen | View.system_ui_flag_fullsc
Recently studied the real-time video network transmission problem of Android, spent a lot of effort in video processing, summed up the following five sets of solutions, and comparedAn example of a video transmission of the same size Scheme compression rate compression/transport Real
Plot Cushion: first of all affirm that I am an android beginner. At first we wanted to make a video call software and soon found the anychat. But at that time with the official website of the demo, only support horizontal screen. We want to achieve the effect of the screen is supported. problems encountered1, their video will be blocked by the other's video2, the
Some time ago in the audio and video version of iOS, so the title changed to Android IOS WebRTC audio and Video development summary, the following summarizes some of the experience in the development process:1. iOS WEBRTC audio and video compilation and download: have android
S5pv210 generates several video-related device nodes under/dev/, which are /Dev/video0,/dev/video1,/dev/video2 /Dev/video14,/dev/video21,/dev/video22 Video0, video1, and video2 are closely related to Android camera/overlay Hal. The Hal layer determines the specific functions of these three devices, that is to say, the device driver layer does not define their specific functions. /Dev/video0 get the ca
Some time ago in the audio and video version of iOS, so the title changed to the Android iOS WEBRTC audio and Video development summary, the following summary of some experience in the development process: 1. iOS WEBRTC audio and video compilation and download: Have the android
VLC player is an excellent open source player that can play MPEG-1, MPEG-2, MPEG-4, DivX, DVD/VCD, digital satellite channels, digital earth TV channel (Digital terrestial television channels) play online videos through IPv4 and IPv6 networks on many job platforms. This software development project was initiated by French students. Participants came from all over the world and designed multi-platform support for playing network streaming and local multimedia files. Next, we will use VLC to creat
(Getrequestedorientation ()! =Activityinfo.screen_orientation_landscape) {setrequestedorientation (Activityinfo.screen_orientation_landscape); } } Else { if(Getrequestedorientation ()! =activityinfo.screen_orientation_portrait) {setrequestedorientation (activityinfo.screen_orientation_portrait); }} displaymetrics DM=NewDisplaymetrics (); Getwindowmanager (). Getdefaultdisplay (). Getmetrics (DM); Msurfaceviewwidth=Dm.widthpixels;
Reprint Annotated Source: http://blog.csdn.net/sk719887916/article/details/46582987From Android TV (eight) mobile intelligent terminal Multimedia Online loading web video source > I summed up how to parse a Web page, get the data inside the display, how to play video, today will give you a simple introduction of the common vi
. ExampleSend a intent to record a videostaticfinalint1;privatevoiddispatchTakeVideoIntent() { new Intent(MediaStore.ACTION_VIDEO_CAPTURE);//注意在调用startActivityForResult()方法之前，先调用resolveActivity()，这个方法会返回能处理该Intent的第一个Activity，即即检查有没有能处理这个Intent的Activity。执行这个检查是必要的，因为如果你调用startActivityForResult()时，没有应用能处理该Intent，应用将会崩溃。所以只要返回结果不为null，使用该Intent就是安全的。 ifnull) { startActivityForResult(takeVideoIntent, REQUEST_VIDEO_CAPTURE); }}1.3 Viewing videoThe
This article from http://blog.csdn.net/hellogv/, reference must indicate the source! This article is based on "Play with Android mediaplayer Media Proxy" to implement a common function of a video client ~~~Pre-Load. To learn the content introduced in this article, we strongly recommend that you read "Play with Android mediaplayer Media Proxy" from a simple perspe
Android Application Development generally separates the UI and data into the application side (focusing on the performance of the entire application) and the UI side (mainly interface display) data logic side (mainly the API encapsulation for interaction with the background). If it is a video application, the android player has obvious disadvantages and requires
Baidu Cloud software users to the detailed analysis to share the Baidu Cloud Android version of the supported video format. Analytical sharing: Baidu Cloud Android version of the current video playback has basically covered all video formats, you can choose accordi
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