Re: [FFmpeg-user] ffplay on second monitor

2019-01-18 Thread Mark Leman
On 17 January 2019 19:33:35 GMT, Carl Eugen Hoyos wrote: >2019-01-17 11:51 GMT+01:00, Mark Leman : > >> mpv av://dshow:video="vMix Video" --osc=no --no-border >> --geometry=800x600 --panscan=1 --profile=low-latency --screen=2 >> >> I would still like to see ffplay have the equivelient command

Re: [FFmpeg-user] ffplay on second monitor

2019-01-17 Thread Carl Eugen Hoyos
2019-01-17 11:51 GMT+01:00, Mark Leman : > mpv av://dshow:video="vMix Video" --osc=no --no-border > --geometry=800x600 --panscan=1 --profile=low-latency --screen=2 > > I would still like to see ffplay have the equivelient command line > option to '--screen=1' Wouldn't this be an SDL

Re: [FFmpeg-user] ffplay on second monitor

2019-01-17 Thread Mark Leman
On 17/01/2019 00:11, Mark Leman wrote: Try also with mpv. Thanks for that idea, I had a quick look at mpv with the following: mpv.exe "test_vid_1280x720.mp4" --osc=no --screen=2 --no-border --geometry=800x600 --panscan=1 However I don't know how to get mpv to take the directshow video input

Re: [FFmpeg-user] ffplay on second monitor

2019-01-16 Thread Mark Leman
Try also with mpv. Thanks for that idea, I had a quick look at mpv with the following: mpv.exe "test_vid_1280x720.mp4" --osc=no --screen=2 --no-border --geometry=800x600 --panscan=1 However I don't know how to get mpv to take the directshow video input I need? It should be available via: mpv

Re: [FFmpeg-user] ffplay on second monitor

2019-01-16 Thread Paul B Mahol
On 1/16/19, m...@leman.net wrote: > > Quoting Paul B Mahol : > >> On 1/16/19, Mark Leman wrote: >>> Hi Folks, >>> I am trying to use ffplay to crop and scale the 720p 16:9 output from >>> vmix to provide a second 800x600 4:3 output on a video wall. >>> >>> The command >>> ffplay -f dshow -i

Re: [FFmpeg-user] ffplay on second monitor

2019-01-16 Thread Carl Zwanzig
On 1/16/2019 10:51 AM, m...@leman.net wrote: The problem is I want to specify where the *output* goes to, so that the output is displayed on my second monitor which will be replaced by the video wall (fed by HDMI). Yes, I understand that. I did, however, misread ffplay as ffmpeg, which

Re: [FFmpeg-user] ffplay on second monitor

2019-01-16 Thread mark
Quoting m...@leman.net: Quoting Carl Zwanzig : On 1/15/2019 4:49 PM, Mark Leman wrote: Is there a way to specify which screen the window appears on? (OS is Windows 10) I don't offhand know if the 'dshow' device supports positioning but it ought to... a trip through code may be in

Re: [FFmpeg-user] ffplay on second monitor

2019-01-16 Thread mark
Quoting Carl Zwanzig : On 1/15/2019 4:49 PM, Mark Leman wrote: Is there a way to specify which screen the window appears on? (OS is Windows 10) I don't offhand know if the 'dshow' device supports positioning but it ought to... a trip through code may be in order*; I do know the gdigrab

Re: [FFmpeg-user] ffplay on second monitor

2019-01-16 Thread mark
Quoting Paul B Mahol : On 1/16/19, Mark Leman wrote: Hi Folks, I am trying to use ffplay to crop and scale the 720p 16:9 output from vmix to provide a second 800x600 4:3 output on a video wall. The command ffplay -f dshow -i video="vMix Video" -an -x 800 -y 600 -noborder -vf

Re: [FFmpeg-user] ffplay on second monitor

2019-01-16 Thread Carl Zwanzig
On 1/15/2019 4:49 PM, Mark Leman wrote: Is there a way to specify which screen the window appears on? (OS is Windows 10) I don't offhand know if the 'dshow' device supports positioning but it ought to... a trip through code may be in order*; I do know the gdigrab device supports "-offset_x

Re: [FFmpeg-user] ffplay on second monitor

2019-01-16 Thread Paul B Mahol
On 1/16/19, Mark Leman wrote: > Hi Folks, > I am trying to use ffplay to crop and scale the 720p 16:9 output from > vmix to provide a second 800x600 4:3 output on a video wall. > > The command > ffplay -f dshow -i video="vMix Video" -an -x 800 -y 600 -noborder -vf > "crop=960:720:160:0,

[FFmpeg-user] ffplay on second monitor

2019-01-15 Thread Mark Leman
Hi Folks, I am trying to use ffplay to crop and scale the 720p 16:9 output from vmix to provide a second 800x600 4:3 output on a video wall. The command ffplay -f dshow -i video="vMix Video" -an -x 800 -y 600 -noborder -vf "crop=960:720:160:0, scale=800:600" does exactly what I want, but I