vlc

问题 I'm having some trouble figuring out how to create a simple rtp stream with gstreamer and display it on vlc. I've installed GStreamer 0.10.30 and VLC 1.1.3. My only requirement is to use MPEG4 or H.264 codecs. Right now, I can stream the GStreamer videotestsrc through this simple pipeline: gst-launch videotestsrc ! ffenc_mpeg4 ! rtpmp4vpay ! udpsink host=127.0.0.1 port=5000 which outputs the "caps" needed by the client to receive the stream: /GstPipeline:pipeline0/GstUDPSink:udpsink0.GstPad

问题 This code works fine and starts video playback as expected, but when backing out of VLC in our Cordova app, the correct requestCode (42) is returned, but resultCode is always 0 (RESULT_CANCELLED) and returned Intent is null. The same thing occurs if the video finishes playing and VLC exits on its own. According to the documentation, we should be getting RESULT_OK with a return Intent containing information such as extra_position (to get the video position upon exit). Other Intents work fine,

问题 This code works fine and starts video playback as expected, but when backing out of VLC in our Cordova app, the correct requestCode (42) is returned, but resultCode is always 0 (RESULT_CANCELLED) and returned Intent is null. The same thing occurs if the video finishes playing and VLC exits on its own. According to the documentation, we should be getting RESULT_OK with a return Intent containing information such as extra_position (to get the video position upon exit). Other Intents work fine,

问题 I'm trying to use VLCJ for video capture with webcams (USB & IP) dshow:// & rtsp://192.168.1.4:554/live.sdp works like a charm with VLC 2.0.1 x64 Windows 7. but nothing works with VLCJ 2.1.0 examples Java SE 1.7 x64 RTSP error : [000000000fefed58] main demux error: corrupt module: C:\Program Files\VideoLAN\VLC\plugins\demux\liblive555_plugin.dll [000000000059a4d8] main input error: open of `rtsp://192.168.1.4:554/live.spd' failed [000000000059a4d8] main input error: Your input can't be opened

问题 I wanted to compile the sample C++ program that uses VLC Api, according to the https://wiki.videolan.org/LibVLC_Tutorial/, with my Visual Studio 2012 on Windows 7 x64 (I work with x86 anyway). In order to obtain a .lib file, I've followed: https://wiki.videolan.org/GenerateLibFromDll/. I had some problems at the start, but finally I got (I've noticed the warnings): And I do have my libvlc.lib created. I've moved it to the folder with my main.cpp , added the path to Project -> VC++ Directories

问题 So by following different instructions online, I connected laptop to GoPro 3 silver using wifi. I browsed to the URL http://10.5.5.9:8080/live/ and this is where I am supposed to see options where I could copy the URL for media streaming. But this image shows that live folder is coming up empty. I am expecting to find something like : http://10.5.5.9:8080/live/amba.m3u8 Note- The GoPro is in "GOPRO APP" mode Thoughts? 回答1: Seems like there is some issue with gopro. Once I connected the GoPro3

问题 So by following different instructions online, I connected laptop to GoPro 3 silver using wifi. I browsed to the URL http://10.5.5.9:8080/live/ and this is where I am supposed to see options where I could copy the URL for media streaming. But this image shows that live folder is coming up empty. I am expecting to find something like : http://10.5.5.9:8080/live/amba.m3u8 Note- The GoPro is in "GOPRO APP" mode Thoughts? 回答1: Seems like there is some issue with gopro. Once I connected the GoPro3

问题 I have been trying to play an mp3 audio file in the default media player. Copying the code from here I write my code like this AlertDialog.Builder dialog = new AlertDialog.Builder(this); dialog .setCancelable(true) .setMessage("File Path: " + path + "\n" + "Duration: " + duration + "\n" + "File Format: " + format + "\n" + "File Status: " + status) .setTitle("File Information") .setPositiveButton("Play", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface

问题 I am making a video game in C# WPF. I have a huge number of MediaElements, that run mp3 and mp4 files when needed. Recently I read that there is a license fee for just using those file formats, and decided to convert them to ogg and ogv formats. Just to be sure you understand: I am not trying to make my own video player. I only need a way to run relevant files, at the correct stages of my game. I found some information on the web, and now trying to make a small test app, that just runs a

问题 I'm receiving rtp packets with JPEG payload with VLC. When I mannually setup the type to 26 (JPEG), vlc doesn't try open the stream; if I define it as 96, vlc opens it and displays it wrong - that is due to malformed encoding. To find out the correct encoding, i.e to find out what values of packet headers are correct, i want to compare the rtp packets with working example. Surprisingly, example uses payload type 96 instead of 26. I user wireshark to observe the headres; if works fine with