mpeg-4

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 faced with a error stating "Cannot play video.... Sorry, this video is not valid for streaming to this device". When I direct the Droid's browser to a WMV file, it will fully download the video file and then play it in what appears to be the Droid video player if I

While using MediaRecorder , we don't have pause/resume for API level below 24. So there can be a way to do this is: On pause event stop the recorder and create the recorded file. And on resume start recording again and create another file and keep doing so until user presses stop. And at last merge all files. Many people asked this question on SO, but couldn't find anyway to solve this. People talk about creating multiple media files by stopping recording on pause action and restarting on resume. So my question is How can we merge/join all media file programmatically? Note: in my case MPEG4

I am working on an online TV service. One of the goals is for the video to be played without any additional browser plug-ins (except for Flash). I decided to use MP4, because it is supported by the majority of HTML5 browsers and by Flash (for fallback). The videos are transcoded from ASF on a server by FFMpeg. However, I found that MP4 cannot be live-streamed because it has a moov atom for metadata that has to specify the length. FFMpeg cannot directly stream mp4 to stdout, because it puts the moov at the end of the file. ( Live transcoding and streaming of MP4 works in Android but fails in

I am trying to fetch the dimensions (Height and width) from a H264 stream. I know that to fetch the same details from a mpeg2 stream you have to look at the four bytes following the sequence header start code ((01B3)). Will the same logic work for H264? Would appreciate any help I get.. Cipi NO!!! You must run a complex function to extract video dimensions from Sequence Parameter Sets. How to do this? Well first you must write your own Exp-Golomb decoder, or find one online... in live555 source code somewhere there is one for example... Then you must get one SPS frame. It has NAL=0x67 (NAL is

Long Story: There is an H264/MPEG-4 Source I can able to connect this source with RTSP protocol. I can able to get raw UDP packets with RTP protocol. Then send those raw UDP packets to a Decoder[h264/mpeg-4] [DS Source Filter] But those "raw" UDP packets can not be decoded by the Decoder[h264/mpeg-4] filter Shortly: How do I process those raw UDP data in order to be decodable by H264/ MPEG-4 decoder filter? Can any one clearly identify steps I have to do with H264/MPEG stream? Extra Info: I am able to do this with FFmpeg... But I can not really figure out how FFmpeg processes the raw data so