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[Linphone-developers] no image while local video capturing.
From: |
maillist66 |
Subject: |
[Linphone-developers] no image while local video capturing. |
Date: |
Tue, 7 Aug 2007 15:19:12 +0800 (CST) |
I cross compiled linphone-1.6.0 to i.MX31 successfully,Now I can run linphone well in graphic mode.
But I can not receive local image.The vedio window is black.
I got the following messages with command line : linphonec -V -d 6
INFO: no logfile, logging to stdout
ortp-message-oRTP-0.13.0 initialized.
ortp-message-Registering all filters...
ortp-message-Registering all soundcard handlers
ortp-message-Card ALSA: default device added
ortp-message-Card ALSA: PMIC-audio 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
| ERROR | <eXutils.c: 131> Error in connect: Network is unreachable
|WARNING| <eXutils.c: 139> Could not find interface to reach 15.128.128.93
Ready
| INFO1 | <eXosip.c: 333> eXosip: Reseting timer to 15s before waking up!
linphonec> ortp-message-v4l_start: open, fd=8
ortp-message-v4lv2: YUV420P choosen
ortp-message-Device is a video4linux V2 one.
ortp-message-ms_filter_link: MSV4l:0x262a0,0-->MSPixConv:0x26478,0
ortp-message-ms_filter_link: MSPixConv:0x26478,0-->MSVideoOut:0x263f0,0
ortp-message-v4l_thread starting
ortp-error-VIDIOC_STREAMON failed: Invalid argument
ortp-message-Using yuv overlay.
| INFO1 | <eXosip.c: 333> eXosip: Reseting timer to 15s before waking up!
so I tried to fix this, I uncomment these lines in file mediastream2/src/msv4l.c
/* for (i = 0; i < s->frame_max; ++i) {
struct v4l2_buffer buf;
memset(&buf,0,sizeof(buf));
buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
buf.memory = V4L2_MEMORY_MMAP;
buf.index = i;
if (-1==ioctl (s->fd, VIDIOC_QBUF, &buf)){
ms_error("VIDIOC_QBUF failed: %s",strerror(errno));
}
}
*/
But there is no local image neither in the video window but filled with color green.
this time I got these messages:
INFO: no logfile, logging to stdout
ortp-message-oRTP-0.13.0 initialized.
ortp-message-Registering all filters...
ortp-message-Registering all soundcard handlers
ortp-message-Card ALSA: default device added
ortp-message-Card ALSA: PMIC-audio 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
| ERROR | <eXutils.c: 131> Error in connect: Network is unreachable
|WARNING| <eXutils.c: 139> Could not find interface to reach 15.128.128.93
Ready
| INFO1 | <eXosip.c: 333> eXosip: Reseting timer to 15s before waking up!
linphonec> ortp-message-v4l_start: open, fd=8
ortp-message-v4lv2: YUV420P choosen
ortp-message-Device is a video4linux V2 one.
ortp-message-ms_filter_link: MSV4l:0x262a0,0-->MSPixConv:0x26478,0
ortp-message-ms_filter_link: MSPixConv:0x26478,0-->MSVideoOut:0x263f0,0
ortp-message-v4l_thread starting
ortp-message-videoout
ortp-message-Using yuv overlay.
ortp-warning-We are late of 593 miliseconds.
ortp-warning-We are late of 546 miliseconds.
ortp-warning-We are late of 960 miliseconds.
...
I tested my video camera with the factory's testing program , the cam is OK .
Please help me.
Thanks in advance.
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- [Linphone-developers] no image while local video capturing.,
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