Re: [FFmpeg-user] Blackmagic Intensity Pro - how to capture video with audio?
Hi, I didnt have any problems with Intensity Pro. I used that card on Windows 8.1 and Windows Server 2011 with Intel CPUs like i7 4770k and Asus motherboards. I also dont have any experience with Intensity Shuttle. If you want only capture video maybe you should look at Decklink Mini Recorder. Its cheaper than Intensity Pro. And I also didnt have any problems with Mini Monitor and Mini Recorder cards. Dnia 2014-09-10 17:14 Jay Muthialu napisał(a): Hi Damien I am planning to buy either Blackmagic Intensity Pro card or Intensity Shuttle usb3.0 for my testing. Would you mind sharing your hardware spec and Windows version which is working for your Intensity Pro card? Also do you have any inputs if Intensity shuttle will work in Windows 8 on a regular laptop. My objective is to do experimental testing and I am not planning to use to capture videos for more than 5 to10, minutes so I think I might not need heavy specs as typically expected in Blackmagic design products. Any thoughts would be welcome. Regards Jay ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
Re: [FFmpeg-user] Blackmagic Intensity Pro - how to capture video with audio?
does it use a crossbar interface do you know? there are some patches on ffmpeg-devel list [uncommitted as of yet, sorry!] that might help... On Mon, Sep 8, 2014 at 6:12 AM, Damian Głodny dam...@artnmedia.pl wrote: Hello, I have Blackmagic Intensity Pro video card and I want to stream video from that card to multicast using ffmpeg. But my problem is that I can get only video from that card, no audio. Ok, time for some commands. List of my dshow devices: -=-=-=-=-=-=- ffmpeg -list_devices true -f dshow -i dummy [dshow @ 04437720] DirectShow video devices [dshow @ 04437720] Blackmagic WDM Capture - it is Intensity Pro card [dshow @ 04437720] DirectShow audio devices -=-=-=-=-=-=- As you can see Intensity Pro does not provide a separate DirectShow audio device. Blackmagic WDM Capture options: -=-=-=-=-=-=- ffmpeg -f dshow -list_options true -i video=Blackmagic WDM Capture [dshow @ 043e7720] DirectShow video device options [dshow @ 043e7720] Pin Video Capture [dshow @ 043e7720] pixel_format=uyvy422 min s=1280x720 fps=50 max s=1280x720 fps=50 [dshow @ 043e7720] Pin Audio Capture -=-=-=-=-=-=- As you can see THERE IS a pin called Audio Capture. But how I can use it? So here is my question: how I can map that Audio Capture pin as a ffmpeg audio input? I tried following commands (ffplay): ffplay -f dshow -i video=Blackmagic WDM Capture - I can see only video, no sound ffplay -f dshow -i video=Blackmagic WDM Capture:audio=Blackmagic WDM Capture - error: [dshow @ 02a8f480] Could not find audio device. Is it possible or Intensity Pro is not compatible with ffmpeg? --- Cheers! ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
Re: [FFmpeg-user] Blackmagic Intensity Pro - how to capture video with audio?
Hi, I found solution for my problem. I made a fresh install of Blackmagic drivers and got Decklink Video and Audio Capture on DirectShow devices list. Now everything work as it should. -Original Message- From: ffmpeg-user-boun...@ffmpeg.org [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of Roger Pack Sent: Wednesday, September 10, 2014 2:27 PM To: FFmpeg user questions Subject: Re: [FFmpeg-user] Blackmagic Intensity Pro - how to capture video with audio? does it use a crossbar interface do you know? there are some patches on ffmpeg-devel list [uncommitted as of yet, sorry!] that might help... On Mon, Sep 8, 2014 at 6:12 AM, Damian Głodny dam...@artnmedia.pl wrote: Hello, I have Blackmagic Intensity Pro video card and I want to stream video from that card to multicast using ffmpeg. But my problem is that I can get only video from that card, no audio. Ok, time for some commands. List of my dshow devices: -=-=-=-=-=-=- ffmpeg -list_devices true -f dshow -i dummy [dshow @ 04437720] DirectShow video devices [dshow @ 04437720] Blackmagic WDM Capture - it is Intensity Pro card [dshow @ 04437720] DirectShow audio devices -=-=-=-=-=-=- As you can see Intensity Pro does not provide a separate DirectShow audio device. Blackmagic WDM Capture options: -=-=-=-=-=-=- ffmpeg -f dshow -list_options true -i video=Blackmagic WDM Capture [dshow @ 043e7720] DirectShow video device options [dshow @ 043e7720] Pin Video Capture [dshow @ 043e7720] pixel_format=uyvy422 min s=1280x720 fps=50 max s=1280x720 fps=50 [dshow @ 043e7720] Pin Audio Capture -=-=-=-=-=-=- As you can see THERE IS a pin called Audio Capture. But how I can use it? So here is my question: how I can map that Audio Capture pin as a ffmpeg audio input? I tried following commands (ffplay): ffplay -f dshow -i video=Blackmagic WDM Capture - I can see only video, no sound ffplay -f dshow -i video=Blackmagic WDM Capture:audio=Blackmagic WDM Capture - error: [dshow @ 02a8f480] Could not find audio device. Is it possible or Intensity Pro is not compatible with ffmpeg? --- Cheers! ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
Re: [FFmpeg-user] Blackmagic Intensity Pro - how to capture video with audio?
Hi I'm trying to stream audio file from rtsp using below command: ffmpeg -re -i song.mp3 -f rtsp -muxdelay 0.1 rtsp://192.168.0.3:8554/live.sdp But it is doing nothing. Can you please tell what I'm doing wrong? Thanks Regards Laxmi Khatri On Wed, Sep 10, 2014 at 6:21 PM, Damian Głodny dam...@artnmedia.pl wrote: Hi, I found solution for my problem. I made a fresh install of Blackmagic drivers and got Decklink Video and Audio Capture on DirectShow devices list. Now everything work as it should. -Original Message- From: ffmpeg-user-boun...@ffmpeg.org [mailto: ffmpeg-user-boun...@ffmpeg.org] On Behalf Of Roger Pack Sent: Wednesday, September 10, 2014 2:27 PM To: FFmpeg user questions Subject: Re: [FFmpeg-user] Blackmagic Intensity Pro - how to capture video with audio? does it use a crossbar interface do you know? there are some patches on ffmpeg-devel list [uncommitted as of yet, sorry!] that might help... On Mon, Sep 8, 2014 at 6:12 AM, Damian Głodny dam...@artnmedia.pl wrote: Hello, I have Blackmagic Intensity Pro video card and I want to stream video from that card to multicast using ffmpeg. But my problem is that I can get only video from that card, no audio. Ok, time for some commands. List of my dshow devices: -=-=-=-=-=-=- ffmpeg -list_devices true -f dshow -i dummy [dshow @ 04437720] DirectShow video devices [dshow @ 04437720] Blackmagic WDM Capture - it is Intensity Pro card [dshow @ 04437720] DirectShow audio devices -=-=-=-=-=-=- As you can see Intensity Pro does not provide a separate DirectShow audio device. Blackmagic WDM Capture options: -=-=-=-=-=-=- ffmpeg -f dshow -list_options true -i video=Blackmagic WDM Capture [dshow @ 043e7720] DirectShow video device options [dshow @ 043e7720] Pin Video Capture [dshow @ 043e7720] pixel_format=uyvy422 min s=1280x720 fps=50 max s=1280x720 fps=50 [dshow @ 043e7720] Pin Audio Capture -=-=-=-=-=-=- As you can see THERE IS a pin called Audio Capture. But how I can use it? So here is my question: how I can map that Audio Capture pin as a ffmpeg audio input? I tried following commands (ffplay): ffplay -f dshow -i video=Blackmagic WDM Capture - I can see only video, no sound ffplay -f dshow -i video=Blackmagic WDM Capture:audio=Blackmagic WDM Capture - error: [dshow @ 02a8f480] Could not find audio device. Is it possible or Intensity Pro is not compatible with ffmpeg? --- Cheers! ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
Re: [FFmpeg-user] Blackmagic Intensity Pro - how to capture video with audio?
Hi Damien I am planning to buy either Blackmagic Intensity Pro card or Intensity Shuttle usb3.0 for my testing. Would you mind sharing your hardware spec and Windows version which is working for your Intensity Pro card? Also do you have any inputs if Intensity shuttle will work in Windows 8 on a regular laptop. My objective is to do experimental testing and I am not planning to use to capture videos for more than 5 to10, minutes so I think I might not need heavy specs as typically expected in Blackmagic design products. Any thoughts would be welcome. Regards Jay On Sep 10, 2014, at 8:51 AM, Damian Głodny dam...@artnmedia.pl wrote: Hi, I found solution for my problem. I made a fresh install of Blackmagic drivers and got Decklink Video and Audio Capture on DirectShow devices list. Now everything work as it should. -Original Message- From: ffmpeg-user-boun...@ffmpeg.org [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of Roger Pack Sent: Wednesday, September 10, 2014 2:27 PM To: FFmpeg user questions Subject: Re: [FFmpeg-user] Blackmagic Intensity Pro - how to capture video with audio? does it use a crossbar interface do you know? there are some patches on ffmpeg-devel list [uncommitted as of yet, sorry!] that might help... On Mon, Sep 8, 2014 at 6:12 AM, Damian Głodny dam...@artnmedia.pl wrote: Hello, I have Blackmagic Intensity Pro video card and I want to stream video from that card to multicast using ffmpeg. But my problem is that I can get only video from that card, no audio. Ok, time for some commands. List of my dshow devices: -=-=-=-=-=-=- ffmpeg -list_devices true -f dshow -i dummy [dshow @ 04437720] DirectShow video devices [dshow @ 04437720] Blackmagic WDM Capture - it is Intensity Pro card [dshow @ 04437720] DirectShow audio devices -=-=-=-=-=-=- As you can see Intensity Pro does not provide a separate DirectShow audio device. Blackmagic WDM Capture options: -=-=-=-=-=-=- ffmpeg -f dshow -list_options true -i video=Blackmagic WDM Capture [dshow @ 043e7720] DirectShow video device options [dshow @ 043e7720] Pin Video Capture [dshow @ 043e7720] pixel_format=uyvy422 min s=1280x720 fps=50 max s=1280x720 fps=50 [dshow @ 043e7720] Pin Audio Capture -=-=-=-=-=-=- As you can see THERE IS a pin called Audio Capture. But how I can use it? So here is my question: how I can map that Audio Capture pin as a ffmpeg audio input? I tried following commands (ffplay): ffplay -f dshow -i video=Blackmagic WDM Capture - I can see only video, no sound ffplay -f dshow -i video=Blackmagic WDM Capture:audio=Blackmagic WDM Capture - error: [dshow @ 02a8f480] Could not find audio device. Is it possible or Intensity Pro is not compatible with ffmpeg? --- Cheers! ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
[FFmpeg-user] Blackmagic Intensity Pro - how to capture video with audio?
Hello, I have Blackmagic Intensity Pro video card and I want to stream video from that card to multicast using ffmpeg. But my problem is that I can get only video from that card, no audio. Ok, time for some commands. List of my dshow devices: -=-=-=-=-=-=- ffmpeg -list_devices true -f dshow -i dummy [dshow @ 04437720] DirectShow video devices [dshow @ 04437720] Blackmagic WDM Capture - it is Intensity Pro card [dshow @ 04437720] DirectShow audio devices -=-=-=-=-=-=- As you can see Intensity Pro does not provide a separate DirectShow audio device. Blackmagic WDM Capture options: -=-=-=-=-=-=- ffmpeg -f dshow -list_options true -i video=Blackmagic WDM Capture [dshow @ 043e7720] DirectShow video device options [dshow @ 043e7720] Pin Video Capture [dshow @ 043e7720] pixel_format=uyvy422 min s=1280x720 fps=50 max s=1280x720 fps=50 [dshow @ 043e7720] Pin Audio Capture -=-=-=-=-=-=- As you can see THERE IS a pin called Audio Capture. But how I can use it? So here is my question: how I can map that Audio Capture pin as a ffmpeg audio input? I tried following commands (ffplay): ffplay -f dshow -i video=Blackmagic WDM Capture - I can see only video, no sound ffplay -f dshow -i video=Blackmagic WDM Capture:audio=Blackmagic WDM Capture - error: [dshow @ 02a8f480] Could not find audio device. Is it possible or Intensity Pro is not compatible with ffmpeg? --- Cheers! ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
