I cannot seem to get one-way video to work with pjsip. I'm using 2.7.2. The camera I have is using the mxc_v4l2 driver and can be seen by v4l2-ctl but in pjsip, it shows up as no supported formats. A few things are happening: 1. I have vid_in_auto_show = PJ_FALSE but yet the sdp that gets generated in a call always has the video set for sendrecv 2. Because of #1, if I attempt a call, the device always fails during the 'Setting up RX' state as I have no rendering device 3. If I try to use the vid_streamutil that is bundled with the samples, I get an error stating "Device has no supported format: Unknown error from video driver (PJMEDIA_EVID_SYSERR)" Anyone have any ideas? 'vid dev list': 11:44:14.464 pjsua_app_comm !Video device list: 11:44:14.464 pjsua_app_comm 3 device(s) detected: 11:44:14.464 pjsua_app_comm -1 [v4l2][capture] (default capture device) 11:44:14.464 pjsua_app_comm Supported capabilities: format 11:44:14.464 pjsua_app_comm Supported formats: 11:44:14.464 pjsua_app_comm 0 [v4l2][capture] 11:44:14.464 pjsua_app_comm Supported capabilities: format 11:44:14.464 pjsua_app_comm Supported formats: 11:44:14.464 pjsua_app_comm 1 Colorbar generator [Colorbar][capture] 11:44:14.464 pjsua_app_comm Supported capabilities: format 11:44:14.464 pjsua_app_comm Supported formats: YUY2, UYVY, YVYU, RGBA, RGB24, BGRA, YV12, I420, I422, I420JPG, I422JPG 11:44:14.464 pjsua_app_comm 2 Colorbar-active [Colorbar][capture] 11:44:14.464 pjsua_app_comm Supported capabilities: format 11:44:14.464 pjsua_app_comm Supported formats: YUY2, UYVY, YVYU, RGBA, RGB24, BGRA, YV12, I420, I422, I420JPG, I422JPG v4l2-ctl -all: Driver Info (not using libv4l2): Driver name : mxc_v4l2 Card type : Bus info : Driver version: 0.1.11 Capabilities : 0x05000005 Video Capture Video Overlay Read/Write Streaming Video input : 0 (CSI IC MEM: ok) Video output: 0 (DISP3 BG) Video Standard = 0x00000000 Format Video Capture: Width/Height : 1280/720 Pixel Format : 'YUYV' Field : Any Bytes per Line : 2560 Size Image : 4147200 Colorspace : Default Transfer Function : Default (maps to Rec. 709) YCbCr/HSV Encoding: Default (maps to ITU-R 601) Quantization : Default (maps to Limited Range) Format Video Overlay: Left/Top : 0/0 Width/Height: 160/160 Field : Any Chroma Key : 0x00000000 Global Alpha: 0x00 Clip Count : 0 Clip Bitmap : No Framebuffer Format: Capability : Extern Overlay Flags : Overlay Matches Capture/Output Size Width : 0 Height : 0 Pixel Format : '' Crop Capability Video Capture: Bounds : Left 0, Top 0, Width 640, Height 480 Default : Left 0, Top 0, Width 640, Height 480 Pixel Aspect: 0/0 Crop: Left 0, Top 0, Width 640, Height 480 Streaming Parameters Video Capture: Capabilities : timeperframe Frames per second: 30.000 (30/1) Read buffers : 0 Error seen when attempting a vid call: 15:43:47.601 pjsua_app.c .....Call 0 state changed to CONNECTING 15:43:47.602 pjsua_media.c .....Call 0: updating media.. 15:43:47.602 pjsua_media.c .......Media stream call00:0 is destroyed 15:43:47.602 pjsua_aud.c ......Audio channel update.. 15:43:47.603 strm0x74905464 .......VAD temporarily disabled 15:43:47.607 strm0x74905464 .......Encoder stream started 15:43:47.607 strm0x74905464 .......Decoder stream started 15:43:47.608 pjsua_media.c ......Audio updated, stream #0: G722 (sendrecv) 15:43:47.609 pjsua_media.c .......Media stream call00:1 is destroyed 15:43:47.609 pjsua_vid.c ......Video channel update.. 15:43:47.668 vstenc0x7490ab .......Encoder stream started 15:43:47.668 vstdec0x7490ab .......Decoder stream started 15:43:47.669 pjsua_vid.c .......Setting up RX.. 15:43:47.669 pjsua_vid.c ........Creating video window: type=stream, cap_id=-1, rend_id=1 15:43:47.670 pjsua_vid.c .........Window 0: destroying.. 15:43:47.670 pjsua_media.c ......pjsua_vid_channel_update() failed for call_id 0 media 1: Invalid video device (PJMEDIA_EVID_INVDEV) 15:43:47.670 pjsua_vid.c .......Stopping video stream.. 15:43:47.677 pjsua_media.c .......Media stream call00:1 is destroyed 15:43:47.678 pjsua_media.c ......Error updating media call00:1: Invalid video device (PJMEDIA_EVID_INVDEV) Taylor Prins Senior Embedded Software Engineer | Code Blue Corporation tprins@codeblue.com<mailto:tprins@codeblue.com> | www.codeblue.com<http://www.codeblue.com/> o: 616-355-8482 | f: 616-392-8391 Follow us on Social Media: Facebook<https://www.facebook.com/codebluecorp> | Twitter<https://twitter.com/codebluecorp> | LinkedIn<http://www.linkedin.com/company/code-blue-corporation> | YouTube<https://www.youtube.com/codebluecorporation> [email_sig_gsx]<https://codeblue.com/2019-gsx-chicago/>