rtsp

问题 I have a video server which gives me a video & audio streams over rtsp. I can see it using gstreamer tool gst-launch with command: gst-launch-1.0 uridecodebin uri=rtsp://path/to/source ! autovideosink Now I need to store that video stream into file for subsequent playback in any popular video player (VLC, Windows Media Player and so on). I tried simply replace autovideosink with filesink location=file.avi and add -e option like recommended in that answer. File created but I think it's no in

问题 I'm trying to "spoof" the android player. I want MediaPlayer (I'm using the VideoView wrapper) to connect to localhost so that I may reply to its RTSP requests. The application works fine when the underlying video system is the VisualOn type (VOME) however any device which uses the PacketView system (PVPlayer) the TCP connection is closed after I send the reply to the DESCRIBE request/challenge. I know for a fact the reply is not the issue. When I take the exact code (generating the same

问题 I am new for capturing video, encoding in h.264, WOWZA server. I have checked so many solutions on stack-overflow and google but not get perfect that I can use. Basic functionality: continue capturing from iPhone (Video should be in h.264 encoded) using live555 library, generate RTSP url send that same video to WOWZA server for live-broadcast video Note: Video should be continuously play on server from iphone device without major delay. My Question: How to capture video which is encoded in h

问题 I have seen many questions related to this. Nevertheless there is not an answer for mine I think. I would like to use an already coded RTSP Client on Android to use with MediaCodec in order to capture a RTSP stream in H264 to then decode and display it. I have used VideoView and MediaPlayer which are well-known to support RTSP streaming in the .setDataSource method (file or rtsp/http path) (unlike MediaExtractor which only supports file or http), but the latency is to high for my purposes. I

问题 I have seen many questions related to this. Nevertheless there is not an answer for mine I think. I would like to use an already coded RTSP Client on Android to use with MediaCodec in order to capture a RTSP stream in H264 to then decode and display it. I have used VideoView and MediaPlayer which are well-known to support RTSP streaming in the .setDataSource method (file or rtsp/http path) (unlike MediaExtractor which only supports file or http), but the latency is to high for my purposes. I

问题 I am developing an application for Android OS, and I need a real-time decode video stream from the camera, that encoded with h.264 codec, convert frame data to RTP packet and sent packet to server. For a start, may try to implement on PC read video from the pre-recorded video file (mp4 with h.264) from HDD to simplify the development and debugging. Is there a ready-made solution? Any ideas? Thanks! 回答1: See Spydroid. It pipes the camera input into the H.264 encoder and turns the output into

问题 The idea is to develop a cross-platform, standalone application that could play a video, streamed over RTSP, using HTML5 or JavaScript or any other web technology. 回答1: RTSP is a protocol on the same level as HTTP. Its impossible to do RTSP via HTTP. The HTML5 video tag could support RTSP but no browser implements it. It may be possible to create an RTSP proxy using websockets but that wouldn't be true rtsp any more. And it would mean, all the demuxing and protocol stuff had to be implemented

问题 The idea is to develop a cross-platform, standalone application that could play a video, streamed over RTSP, using HTML5 or JavaScript or any other web technology. 回答1: RTSP is a protocol on the same level as HTTP. Its impossible to do RTSP via HTTP. The HTML5 video tag could support RTSP but no browser implements it. It may be possible to create an RTSP proxy using websockets but that wouldn't be true rtsp any more. And it would mean, all the demuxing and protocol stuff had to be implemented

问题 I am going to make a PTT project on Android. Could you tell me how deep Android supports Voice and Multimedia API (such as RTP,RTSP,VoIP) for developers? 回答1: MediaPlayer supports playing rtsp://.. URLs. Audio and Video are supported. Check media format support to see which codecs are supported. MediaPlayer internally automatically handles RTSP and RTP, so there is not much you need to handle. OTOH it does not give any low-level control over this process. About VoIP: Android only consumes

问题 I am getting the following H264 error log. This log comes while decoding an RTSP video stream with help of FFMPEG. The picture displayed is blurred after 5/6 seconds. The picture would recover it from time to time. However, it remains blurred for most of the time. EDIT: Some FFMPEG discussion forums suggested to upgrade FFMPEG version to avoid these logs. I have updated the latest FFMPEG build of June 19, 2015.Still the log remains there and picture is still blurred. EDIT 2: The RTSP stream