[Linphone-users] No video with uvcvideo

[Sergei Klink]

Hello,

It seems that linphone can't get the video from my webcam. On
startup, I just get a green window or (sometimes) a segfault.

Console is spammed with messages like:

[jpegls @ 0x2b50fc49da20]picture size invalid (18681x32164)
[jpegls @ 0x2b50fc49da20]only 8 bits/component accepted
[jpegls @ 0x2b50fc49da20]mjpeg: unsupported coding type (c8)
[jpegls @ 0x2b50fc49da20]only 8 bits/component accepted
[jpegls @ 0x2b50fc49da20]picture size invalid (50175x65535)
[jpegls @ 0x2b50fc49da20]picture size invalid (18681x32164)
[jpegls @ 0x2b50fc49da20]only 8 bits/component accepted
[jpegls @ 0x2b50fc49da20]mjpeg: unsupported coding type (cd)
[jpegls @ 0x2b50fc49da20]invalid id 205
[jpegls @ 0x2b50fc49da20]picture size invalid (50175x65535)
[jpegls @ 0x2b50fc49da20]picture size invalid (18681x32164)
[jpegls @ 0x2b50fc49da20]only 8 bits/component accepted
[jpegls @ 0x2b50fc49da20]mjpeg: unsupported coding type (cd)
[jpegls @ 0x2b50fc49da20]invalid id 205

I'm using linphone 2.1.1 on AMD64 Gentoo, with the following webcam
(Dell Inspiron 1720 built-in):

05a9:2640 OmniVision Technologies, Inc.

Getting video directly with ffmpeg (ffmpeg -f video4linux2 -s 320x240
-i /dev/video0 out.avi) works fine, as do other applications (ekiga,
kopete, etc.)

Any clues would be appreciated...

(I've already tried several versions of ffmpeg as well as uvcvideo)