h 264 playback

This paper introduces the development of micro-credit program, mainly including pictures, audio recordings, sound playback, music playback, video, documents, as follows: Image: Wx.chooseimage (OBJECT) Select a picture from your local album or take a photo with your camera. Object parameter Description: Note: The temporary path of the file, in the small program during this startup can be used normally,

Video playback needs to import frame mediaplayer.framework import #import in file There are two ways to play video, one is MPMoviePlayerController, although the name is controller, but he inherits from NSObject, not the view, he has one view property, can set the size.The other is the video playback view Controller Mpmovieplayerviewcontroller, which pops up a full-screen video

A good user experience is a predictable one. if your app plays media it's important that your users can control the volume of your app using the hardware or software volume controls of their device, bluetooth headset, or headphones. Similarly, where appropriate and available, the play, stop, pause, skip, and previous media playback keys shocould perform their respective actions on the audio stream used by your app. Identify Which Audio Stream to UseT

Create a program to read and display video files, and use the slider bar to control the playback of video files. A slider is used to control the video playback position, jumping in 10 steps. Another slider to control stop/play/*Create a program to read and display video files, and use the slider bar to control the playback of video files. A slider is used to cont

Android WebView video playback (including full screen playback) and androidwebview Recently, the WebView video playback function has been used in the project development and summarized the mistakes that have been made during development. These errors are common during development, so I will summarize them here, I hope that you will not make similar mistakes again

Ios video playback code Demo and ios video playback demo Method 1:-(void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. // use the built-in MPMoviePlayerController to play the video. First, import MediaPlayer to the project. framework Package. // import # import "MediaPlayer/MPMoviePlayerController. h "UIImageView * imageView = [[UIImageView alloc] initWithFrame: CGRe

Decrypts the inside story of FFmpeg playback Status Control and decrypts the inside story of ffmpeg playback. In the previous article (http://my.oschina.net/u/2336532/blog/400790), we solved how to deal with the extended data of H264 and AAC in FFmpeg, and restored the starting code of H264 and the ADTS header of AAC according to the NALU length, in this case, playing is normal. This article describes how t

On the internet to see someone said Avplay can play streaming media, then take over to use, and found that anyway it is to the MP3 cache after the completion of the play, the audio long to wait, for the M4A format is better, MP3 is not, and this experience is very poor. So on the Internet to collect methods, and found the Freestreamer library can achieve edge caching while playing MP3 files, online data is relatively small. Here's a general summary. My code doesn't write well, just give you what

A good user experience can be predicted. If your app needs to play multimedia, then your users can use your app to control the volume of their devices using hardware or software, and Bluetooth headsets, headband headsets, etc. are essential to them. Similarly, buttons that provide playback, stop, pause, skip, and playback functions appropriately in which location are determined by their respective process

Use winmm. dll to control sound playback and winmm. dll sound playback This section describes how to use winmm. dll to play a sound. First, import two functions. /// Sample Code Int error = mciSendString ("open C :\\ Users \ Angel \ Desktop \ 123.wav alias myDivece", null, 0, new IntPtr (0 )); if (error = 0) {mciSendString ("play myDivece", null, 0, new IntPtr (0); // play} else {StringBuilder errorText =

How to implement music playback and video playback in C # WinformNamespace WindowsFormsApplication1{public partial class Form2:form{Public Form2 (){InitializeComponent ();SoundPlayer sp = new SoundPlayer ("C:/users/xingping.xu/documents/visual Studio 2010/projects/consoleapplication1/ Consoleapplication1/beautifultonight.wav ");//must be an audio file with a. wav extensionSp. Playlooping ();//Loop playAxwin

Js enables simple audio playback and js audio playback The effect is as follows: Because I don't need any other buttons, I didn't write it. The data is provided by the backend and a small column is created here.Background code Public ActionResult MusicPlayer (int musicId = 0) {MusicPlayerModel model = new MusicPlayerModel (); switch (musicId) {default: model. musicName = "Believe-animated one piece"; mod

- (Ibaction)Playpause:(UIButton *)Sender{ The following settings are set when initializing the player UInt32Sessioncategory=Kaudiosessioncategory_mediaplayback; Audiosessionsetproperty(Kaudiosessionproperty_audiocategory, sizeof(Sessioncategory), Sessioncategory); UInt32Audiorouteoverride=Kaudiosessionoverrideaudioroute_speaker; Audiosessionsetproperty (Kaudiosessionproperty_overrideaudioroute, sizeof (Audiorouteoverride), Audiorouteoverride); Avaudiosession *Audiosession= [AvaudiosessionShare

One of Android audio playback, android audio playbackSoundPool IntroductionIn addition to playing audio using MediaPlayer, Android also provides SoundPool for playing sound effects. SoundPool uses the sound effect pool to manage multiple short-term sound effects. For example, it can load 20 sound effects at the beginning, in the future, play the video by the sound ID in the program.I. Features of SoundPoolSoundPool is mainly used to play some shorter

HTML5 video playback plug-in and html5 playback plug-in First, push the artifact JPlayer:Audio and video players based on HTML5/Flash JPlayer is completely written in JavaScript.Free and open-source(MIT) jQuery multi-media library plug-in (now also a Zepto plug-in ); JPlayer allows you to quickly writeCross-platformWeb pages that support audio and video playback.

resource. The following is an example of how to use a locally available URI in the system for playback: Uri myuri =...; // initialize URI here Mediaplayer = new mediaplayer (); Mediaplayer. setaudiostreamtype (audiomanager. stream_music ); Mediaplayer. setdatasource (getapplicationcontext (), myuri ); Mediaplayer. Prepare (); Mediaplayer. Start (); The following is an example of using a remote URL for HTTP stream

How to use the video playback screen's sense of gravity to switch between the horizontal and vertical screens, and the video playback screen's gravity Previously, I just introduced some code to implement the video playback flat and flip function! You can flip the screen as you wish to meet your needs. However, when you make an image

I know that amp; lt; video amp; gt; the video playback tag currentTime indicates the playback time, and duration indicates the total playback time. Since I made another self-made flash video player, I currently know that the js flash control APIs include Play () StopPlay () CurrentFrame () TotalFrames... I know The video

Summary of jsp video playback methods and jsp video playback Methods This example describes how to play a video file in jsp. We will share this with you for your reference. The details are as follows: 1. avi format The code snippet is as follows: JSP code: 2. mpg format The code snippet is as follows: JSP code: 3. smi format The code snippet is as follows: JSP code: 4. rm format The code snippet is as fo

1 intMainintargcChar*argv[])2 {3 qapplication A (argc, argv);4 5 6Qwidget *widget =NewQwidget;7Widget->resize ( -, -);//8 9Qvboxlayout *layout =Newqvboxlayout;Tenqmediaplayer* player =NewQmediaplayer; Oneqvideowidget* VW =NewQvideowidget; A -Layout->AddWidget (VW); -Widget->setlayout (layout); the -Player->Setvideooutput (VW); - -QFile file ("123.mp4"); + if(!File.Open (qiodevice::readonly)) -Qdebug () "Could not open file"; + APlayer->setmedia (Qurl::fromlocalfile ("123.mp4")); atPl