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[Linphone-developers] 064e:a101 Suyin Corp. Cam in Acer Notebook


From: Conrad Beckert
Subject: [Linphone-developers] 064e:a101 Suyin Corp. Cam in Acer Notebook
Date: Sun, 23 Sep 2007 14:58:27 +0200

Hi,

recently I bought an Acer Travelmate 5720 Notebook which comes with a build in 
webcam. I installed Kubuntu Feisty and was able to access the camera and grab 
some images:
ffmpeg -an -vd /dev/video0 -s 480x320 -sameq -vcodec mpeg4 "test.avi" 


Linphone can't though. All it does is (when invoked "verbose") 


ortp-message-oRTP-0.14.0 initialized.
ortp-message-Registering all filters...
ortp-message-Registering all soundcard handlers
ortp-message-Card ALSA: default device added
ortp-message-Card ALSA: HDA Intel added
ortp-message-Card OSS: /dev/dsp added
ortp-message-Card OSS: /dev/dsp added
ortp-message-Loading plugins
ortp-message-Cannot open directory /usr/lib/mediastreamer/plugins: No such file 
or directory
ortp-message-ms_init() done
ortp-message-DNS resolution with 0.0.0.0:5060
ortp-message-getaddrinfo returned the following addresses:
ortp-message-0.0.0.0 port 5060
ortp-message-eXosip: Reseting timer to 15s before waking up!
ortp-message-v4l_start: open, fd=11
ortp-message-v4lv2: V4L2_PIX_FMT_YUYV choosen
ortp-message-Device is a video4linux V2 one.
ortp-message-ms_filter_link: MSV4l:0x821ad10,0-->MSPixConv:0x821ad90,0
ortp-message-ms_filter_link: MSPixConv:0x821ad90,0-->MSVideoOut:0x821ad50,0
ortp-message-v4l_thread starting
ortp-message-Using yuv overlay.
ortp-error-VIDIOC_STREAMON failed: Protocol error
ortp-message-eXosip: Reseting timer to 15s before waking up!
ortp-message-eXosip: Reseting timer to 15s before waking up!
ortp-message-eXosip: Reseting timer to 15s before waking up!


Then, the video screen stays just black. What a pity!!

What's wrong?

Conrad




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