[PVR-350] Doesn't work with pvrinput plugin (solved)

EddieT · 28. Januar 2006

Zitat

Original von kal

Code

Input   : 4
        Name    : Tuner 0
        Type    : 0x00000001
        Audioset: 0x00000003
        Tuner   : 0x00000000
        Standard: 0x00000000000000FF ( PAL )
        Status  : 0

So, the tuner is input 4... second parameter should be C45I1, right ? Doesnt work...

Yes you are right. So they changed it only in ivtv-0.5.X, not in the stable branch.

Your tuner states to be only able to tune PAL, not SECAM? That is strange. PAL and SECAM are quite simmilar, but not the same. Maybe you can try to use C45I999. It may be working if the tuner thinks, PAL and SECAM are the same.

kal · 28. Januar 2006

Well, ivtvctl -n says its just pal, but i can make a :

Code

minipc ~ # ivtvctl -s
ioctl: VIDIOC_ENUMSTD
        index       : 0
        ID          : 0x0000000000003000
        Name        : NTSC
        Frame period: 1001/30000
        Frame lines : 525


        index       : 1
        ID          : 0x00000000000000FF
        Name        : PAL
        Frame period: 1/25
        Frame lines : 625


        index       : 2
        ID          : 0x00000000007F0000
        Name        : SECAM
        Frame period: 1/25
        Frame lines : 625

Alles anzeigen

So, secam is supported. And :

Code

minipc ~ # ivtvctl -U
ioctl VIDIOC_G_STD ok
Video standard = 0x007f0000

My pvr is correctly set to secam system. By the way, C45I999 did'nt do the trick

kal · 28. Januar 2006

i'm going to try with the unstable branch, maybe...

EDIT: Ok, stays ins 0.4.X branch, 0.5.X needs last v4l, dont wanna break my gentoo

I just have to contact th pvrinput plugin autor... Thanks anyway

kal · 28. Januar 2006

There's some news. I've connected a monitor VGA/Keybord to my vdrbox, and observed the output of vdr. This is the log (output activated on terminal :

Code

* Starting vdr
PARSE
repeat 0
PARSE
repeat 0
PARSE
repeat 0
PARSE
repeat 0
PARSE
repeat 0
PARSE
repeat 0
PARSE
repeat 0
PARSE
repeat 0
mp3: filesource /video has no includes set
mp3: filesource /mnt/cdrom has no includes set
sizex 720 sizey 576 size 1704960
Size 2880 1709056
Offset 0 max 1658880 stride 1440 lines 576 x 0 y 0
Video window 0,0 720,576
Writer started pid 10163
pvrinput: 18:10:50 no PVR device found
status: volume=255 mute=0

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Theres something really important in the log :

Zitat

pvrinput: 18:10:50 no PVR device found

All right, something 's wrong with pvrinput, but what? any idea ?

wirbel · 28. Januar 2006

Stupid questions, but anyway:
Is /proc mounted?(should be on any 2.6.x system)

Does something exist like
/proc/video/dev/video0

what happens if you try cat /proc/video/dev/video0

Do you see somthing like Vanilla iTVC15 card?

kal · 28. Januar 2006

Code

minipc pvrinput-0.1.0 # mount | grep proc
proc on /proc type proc (rw)
usbfs on /proc/bus/usb type usbfs (rw,devmode=0664,devgid=85)
minipc pvrinput-0.1.0 # ll /proc/video/
ls: /proc/video/: No such file or directory

video is not in proc...

wirbel · 28. Januar 2006

Okay then the function here

Code

bool cPvrDevice::Probe(int DeviceNumber)
{
	char fileName[256];
	char tempLine[256];
	FILE * fp;
	std::string line;
	bool found;


	sprintf(fileName, "/proc/video/dev/video%d", DeviceNumber);
	fp = fopen(fileName, "r");
	if (fp != NULL)
	{
		found = false;
		while (fgets(tempLine, sizeof(tempLine), fp))
		{
			line = tempLine;
			if (line.find("name") == 0)
			{
				if (line.find("Vanilla iTVC15 card") != std::string::npos)
				{
					found = true;
				}
			}
			else if (line.find("type") == 0)
			{
				if (line.find("VID_TYPE_CAPTURE") == std::string::npos)
				{
					found = false;
				}
				if (line.find("VID_TYPE_TUNER") == std::string::npos)
				{
					found = false;
				}
				if (line.find("VID_TYPE_MPEG_ENCODER") == std::string::npos)
				{
					found = false;
				}
			}
		}
		fclose(fp);
		return found;
	}


	sprintf(fileName, "/sys/class/video4linux/video%d/name", DeviceNumber);
	fp = fopen(fileName, "r");
	if (fp != NULL)
	{
		found = false;
		while (fgets(tempLine, sizeof(tempLine), fp))
		{
			line = tempLine;
			if (line.find("Vanilla iTVC15 card") != std::string::npos)
			{
				found = true;
			}
      else if (line.find("ivtv") == 0 && line.find("encoder MPEG") != std::string::npos)
			{
				found = true;
			}
		}
		fclose(fp);
		return found;
	}
	return false;
}

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can only find something in

"/sys/class/video4linux/video0/name"

kal · 28. Januar 2006

Huu, what sould i do with that ?

Is it the code of pvrinput ?

By the way :

Code

minipc ~ # cat /sys/class/video4linux/video0/name
ivtv0 encoder MPEG

kal · 28. Januar 2006

Ok guys :

Upgrading to pvrinput-0.1.0 from pvrinput-0.0.8 made the trick ! It works like a charm now and I can say THANK YOU everybody which help me, you know who you are.

Regards,

Kal

[PVR-350] Doesn't work with pvrinput plugin (solved)

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