Below is my code for a doc based QTKit app that exports to the fixed Apple device formats by way of a popUp that displays the three device options. The [NSNumberWithLong:mpg4'] option works fine as well, but it lacks custom output settings. I want to integrate the familiar QT MPEG-4 export component dialog so that the user can customize ...
I am trying to stream video (or use progressive download) to a Motorola Droid Browser and am not having a lot of luck. With my iPhone, I can direct Safari to http://xxx.xxx.xxx/FileName.mp4 (which is an MPEG-4 video file), and Safari opens quicktime, and the video plays. However, with the Droid, I go to the same web address and am face...
I was trying to learn a bit about h264 by looking at the bitstream of a video file with a hex editor. I found here the start codes for a video object planes (0x000001b6) and for i-frames (0x000001b600). But I can't find many of those bytes in video files. Most of the time those start codes appear at the beginning of a file with only a f...
I'm trying to set up my site to use HTML 5 videos. The mp4 files are served from S3. I've got the MIME type right, and the URL is right. It's not working though. The only thing I can think of is the codec being wrong. Here is my code: <video width="320" height="240" controls> <source src="{url}" type='video/mp4; codecs="avc1.42E01E, m...
I created an mp4 using the melt command line player by mixing two videos. Following is the melt command used for the generation melt -blank 0 avformat:/var/www/html/myscenario/app/web/files/videos/1l_926.flv in=0 out=540 -track -blank 300 avformat:/var/www/html/myscenario/app/web/files/videos/1h_376.mp4 in=300 out=900 -consumer avformat...
any helpfull documents are available in web ...