flv extract

Use the video, netconnection, and netstream classes to load and play FLV files. Process the corresponding event in the script: Netstatusevent-when the netconnection object executes the connect () method, netstatus is changed. When the netstream object executes the play () method, error handling is also monitored by it. The securityerrorevent-netconnection object executes the listener for a connect () error. Listener for an error occurred when the asyn

Copy CodeThe code is as follows: $file = ' video_file '; $config [' upload_path '] = './video_folder/'; $config [' allowed_types '] = ' Mov|mpeg|mp3|avi '; $config [' max_size '] = ' 50000 '; $config [' max_width '] = '; $config [' max_height '] = '; $this->upload->initialize ($config);$this->load->library (' upload ', $config); if (! $this->upload->do_upload ($file)){If there is any error$err _msgs. = ' Error in uploading video '. $this->upload->display_errors (). '';}Else{$data =array (' uplo

H264 and aac data streams The Encapsulation Format of audio and video streams pushed by rtmp is similar to that of FLV. Therefore, we can see that to push h264 and aac live streams to FMS, we need to first send"AVC sequence Header"And"AAC sequence Header", These two pieces of data contain important encoding information. Without them, the decoder cannot be decoded. AVC sequence header isAvcdecoderconfigurationrecordStructure, which is in the standard d

Package { Import Flash. display. Sprite; Import Flash. Events. mouseevent; Import Flash. Media. video; Import Flash.net. netconnection; Import Flash.net. netstream; // Play FLV videos Public Class Main Extends Sprite{ VaR Stream: netstream; Public Function Main (): void{ // Step 1: create a channel and open the channel VaR Conn: netconnection = new netconnection ();Conn. Connect ( Null ); // Step 2: Create a stream processing,

FLV videos are very popular. Some website programs do not support this function. I found a powerful FLV Video Player Plug-in that allows you to customize the player UI color and set the player's default image, we recommend it to you. It is very easy to use. You only need to modify the corresponding parameters, so there is no need to talk about it here. Let's look at the instance directly.

FLV videos are very popular. some website programs do not support this function. I found a powerful FLV video player plug-in that allows you to customize the player UI color and set the player's default image, we recommend it to you. It is very easy to use. you only need to modify the corresponding parameters, so there is no need to talk about it here. let's look at the instance directly.

Use php to obtain the flv video length instance code. If you don't talk much about it, paste the Code directly. The specific code is as follows: Function BigEndian2Int ($ byte_word, $ signed = false) {$ int_value = 0; $ byte_wordlen = strlen ($ byte_word); for ($ I = 0; $ I Summary The above is an example code for using php to get flv video length. I hope it will be helpful to you. If you have any question

Problem Description:Unity3d program, using the Uwebkit plugin embedded Web page, used to play FLV video, some computers can play normally, some computers in the Web page cannot playPS: The player in the web is player.swfSolution:is because the player playing FLV in the Web page requires the support of Flash Player,1. Install Flash Player with non-IE kernel version2. Import the Flash Player dll into the Uweb

Now appear very much online video of its file format is. FLV format, those video site probably also has a video conversion software, I also tried to do a demo to take out and share with you, due to their own limited technology, do not how, I would like to have read to Under the guidance of twos. Crap not much said, the following to break down this demo. First, we deploy the folder. Create a few new folders in the Engineering directory as follows:

This example describes how PHP obtains a video preview from an FLV file. Share to everyone for your reference. The implementation methods are as follows: Copy Code code as follows: References http://www.longtailvideo.com/support/forum/modules/12661/external-php-with-ffmpeg-using-readfile- Generate a preview image from the FLV file On-the-fly, or to save Call With:ffmpeg_image.php?file=video.f

Copy Code code as follows: $file = ' video_file '; $config [' upload_path '] = './video_folder/'; $config [' allowed_types '] = ' Mov|mpeg|mp3|avi '; $config [' max_size '] = ' 50000 '; $config [' max_width '] = '; $config [' max_height '] = '; $this->upload->initialize ($config);$this->load->library (' upload ', $config); if (! $this->upload->do_upload ($file)){If there is any error$err _msgs. = ' Error in uploading '. $this->upload->display_errors (). ' }Else{$data =array (' up

Video upload process automatically converted to FLV format and screenshot to generate thumbnails (Java Invoke command implementation)Import java.util.ArrayList;Import java.util.List; public class Videoprocess { System.out.println (oldfilepath+ "->" +newfilename+ "->" +newimg);listList Commendf.add ("D://tools//mencoder//mencoder");Commendf.add (Oldfilepath);Commendf.add ("-O");Commendf.add (NewFileName);Commendf.add ("-of");Commendf.add ("Lavf");Comme

How to Use the js flv Video Player Plug-in FLV videos are very popular. Some website programs do not support this function. I found a powerful FLV Video Player Plug-in that allows you to customize the player UI color and set the player's default image, we recommend it to you. It is very easy to use. You only need to modify the corresponding parameters, so there

This article introduces a plug-in that uses ffmpeg-php to convert the video format to flv format, so that we can use this plug-in to convert the video format. The following is a reference class for windows. The Code is as follows: Copy code Define ("ROOT_DIR", dirname (_ FILE __));Class EcodeFlv {Var $ fromFile; // uploaded fileVar $ toFilePath; // save the file pathVar $ toPicPath; // Save the image pathVar $ mpeg; // path of

Use php to convert any video format into the flv implementation code. for details, refer. The code is as follows: Define ("ROOT_DIR", dirname (_ FILE __));Class EcodeFlv {Var $ fromFile; // uploaded FileVar $ toFilePath; // Save the file pathVar $ toPicPath; // save the image pathVar $ mpeg; // path of the ffmpeg.exe fileVar $ mencode; // The path of the mencode.exe fileVar $ convert tofile; // convert the file commandVar $ convert topic; // Conve

Use PHP to read the code of the flv File's playback duration. For more information, see. The code is as follows: // + ------------------------------------------------------------------------ + // | PHP version 4 5 | // + ------------------------------------------------------------------------ + // | Copyright (c) 2007 JackieWangjackieit@hotmail.com | // + ------------------------------------------------------------------------ + // | This source fi

This is to borrow force, just grab the content of the friend NET!!! But it works pretty well! Look at the code: The code is as follows Copy Code $videourl = ' http://v.youku.com/v_show/id_XMjA5MjQ0OTQ0.html ';function Get_content ($url, $data) {if (Is_array ($data)) {$data = Http_build_query ($data, ', ' ');}$ch = Curl_init ();curl_setopt ($ch, Curlopt_returntransfer, true);curl_setopt ($ch, Curlopt_post, 1);curl_setopt ($ch, Curlopt_header, 0);curl_setopt ($ch, Cu

You have uploaded the file to csdn at http://download.csdn.net/detail/avsuper/7421647... This program can record the camera video and microphone audio as FLV files. Video Compression uses H.264 encoding, and audio compression uses AAC encoding. rtmp live video can be synchronized (the server end must be FMS/wowza/red5 ). Information such as bit rate, resolution, frame rate, and key frame interval can be selected. No. 1 classroom network (http://www

Based on the analysis of the FLV format in the previous article, the FLV format includes file header and file body. Therefore, you can define file header and previous tag size #0 as follows: Const static unsigned char flvfilehdr [] = {0x46, 0x4c, 0x56, 0 x, 0 x, 0 x, 0 x, 0 x, 0 x, 0 x, 0 x, 0x00}; The file body consists of the tag header and tag data. Therefore, the tag header can be defined as follows: Un

A compact software used to convert the FLV format to the AVI format. You do not need to install it. After decompression, you can directly run the software that currently converts the FLV format to the AVI format. Riva FLV encoder is the most famous one, but it does not have a Chinese version yet, the file size is also large, and the installation package is 4.7