I repeat, I used the fastest everything to play h264 video, via ethernet, via usb3 ssd, en to be sure from inside the fastest sd card you can have. The omxplayer has problems even, playing simple HD video in the 4K TV loosing a lot of frames So, please, does somebody could make a little video playing 4K video with raspi4, in place of repeating what is not really working. It does not work, not even with omxplayer in raspbian. I checked all the stuff to enable hardware acceleration, bla bla bla! With all the respect, I would like to advise, not to repeat, one and thousand times the same thing you hear, or read in internet main decoder error: buffer deadlock prevented mmal_avcodec decoder error: Failed to update format main decoder error: failed to create video output main video output error: video output creation failed main vout display error: Failed to adapt decoder format to display As far as I understand, VLC (> 1.1) uses the VAAPI to decode video, if it is available. main vout display error: Failed to create video converter Yes, VLC can be installed on the recommended Debian image using sudo apt-get install vlc. main filter error: Failed to create video converter chain filter error: Too high level of recursion (3) Mmal: mmal_vc_port_set_format: mmal_vc_port_info_set failed 0x8e698e20 (EINVAL) mmal_codec filter error: Failed to commit format for input port vc.ril.isp:in:0(SAND) (status=3 EINVAL) Mmal: mmal_vc_port_set_format: mmal_vc_port_info_set failed 0x8e662020 (EINVAL) Mmal: mmal_vc_port_info_set: failed to set port info (2:0): EINVAL mmal_avcodec decoder: Looking for HEVC decoder 'hevc'ĭRM_IOCTL_MODE_CREATE_DUMB failed: Cannot allocate memory main libvlc: Running vlc with the default interface. vlcpulse audio output error: PulseAudio server connection failure: Connection refused Can anyone help?įinley\ 20200217\ Swim\ Wheels\ on\ the\ Bus\ 265.mp4įinley\ 20200217\ Swim\ Wheels\ on\ the\ Bus.mp4įinley\ First\ Christmas\ $ vlc "Finley 20200217 Swim Wheels on the Bus 265.mp4" Have an HDMI to a 4k Sony TV and set Raspberrian to 4k. I tried vlc with the H.265 video (Windows says it HEVC). If anyone has some advice I'd be more than happy.I am new to RP 4. I think I don't really understand how the process system works. I've read a lot about it here, tried to use different libraries like "python-vlc", "vlc-ctrl", I also tried to run it as a subprocess because I thought I needed it to control my player but I've spent days trying to solve this problem that I thought would be really easy to solve ! I'd like to get the media length while it's playing, do some math at the end of the video to calculate an estimated speed but it seems that I'm doing it really wrong. I can launch a video with VLC but I can't find a way to run code to measure my speed and then use that speed at the end of the video to lauch the next one. So far, I managed to get a bit of my code working.įor example, I have an eventListenner that watches my Hall Effect sensor so I can't count the turns. I've installed Raspberry PI OS and use it from CLI since the desktop environement can't play 1080p videos smoothly. If I don't pedal during a video or if I finish a folder, I'd like to play an outro video and then go back to the welcome videoĪll of the code should be contained into a Python script automatically lauched when the RPI boots.VLC media player 3.0.12 Vetinari (revision 1.0.6-1618-g917488b78) Testing on a Raspberry Pi 3+ (Stretch Lite) without X gives the same result. Now on your Pi’s terminal, download and install the VLC for Raspbian. Firstly, on your Pi’s terminal, Update and Upgrade the environment so it can be up to. I repeat this video during each video played Raspberry Pi Stack Exchange is a question and answer site for users and developers of hardware and software for Raspberry Pi. Video Streaming with RaspberryPi Using VLC Configuring your RaspberryPi.Then, while this first video is playing, I'd like to measure the average speed and, depending on this speed, I'd like to play automatically a video from the folder "High Speed", "Medium Speed" or "Low Speed".When I start pedaling (after 3-5 turns), an intro video should play.When the RPI boots, a welcome video (always the same) should play.A Hall effect sensor connected to the RPI 3 via GPIO.A Raspberry Pi 3 connected to the screen via HDMI.I have a training bike and I'd like to be able to play videos depending on my pedaling speed.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |