Hi,
I am trying to stream 2 cameras at the same time to display,when i try only one is working at a time..
And i am using IMX6Q processor with Linux 3.0.35
I tried the below command..
$gst-launch v4l2src device=/dev/video1 ! mfw_isink disp-width=450 disp-height=300 axis-left=50 axis-top=100&
$gst-launch v4l2src device=/dev/video2 ! mfw_isink disp-width=450 disp-height=300 axis-left=550 axis-top=100&
Response
$gst-launch v4l2src device=/dev/video1 ! mfw_isink disp-width=450 disp-height=300 axis-left=50 axis-top=100&
root@freescale /$ set color key
MFW_GST_ISINK_PLUGIN 3.0.7 build on Oct 15 2013 15:09:49.
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
can not create threadmfw_gst_isink_setcaps:1489
hwbuf allocator zone(2457600) created
VS0 created. in fmt[YUYV] win(0,0-1280,960:1280x960) out win(50,100-500,400:450x300)
set deinterlace mode 0
hwbuf allocator zone(614400) created
hwbuf allocator zone(614400) destroied.
hwbuf allocator zone(614400) created
hwbuf allocator zone(614400) destroied.
hwbuf allocator zone(614400) created
hwbuf allocator zone(614400) destroied.
root@freescale /$ gst-launch v4l2src device=/dev/video2 ! mfw_isink disp-width=450 disp-height=300 axis-left=550 axis-top=100&
root@freescale /$ set color key
MFW_GST_ISINK_PLUGIN 3.0.7 build on Oct 15 2013 15:09:49.
Setting pipeline to PAUSED ...
uvcvideo: Failed to submit URB 0 (-28).
ERROR: Pipeline doesn't want to pause.
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Error starting streaming on device '/dev/video2'.
Additional debug info:
gstv4l2object.c(2143): gst_v4l2_object_start_streaming (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
system error: No space left on device
Setting pipeline to NULL ...
Freeing pipeline ...
[--->FINALIZE isink
When i issue the first command first CAM starts streaming, when i issue the second command i get the above error and CAM1's display vanishes but the CAM is still streaming....
Kindly advice how i can stream b2 cameras at the same time!!!
DaianeAngolini
LeonardoSandovalGonzalez
shanmugamsundar
Raybiztech
