A Dimarts 15 Marà 2011, Leopold Palomo-Avellaneda va escriure:
> Hi,
>
> I have asked to some people and they have point me to this list to ask. I
> hope this is the right place. :-)
>
> We have a card Addlink PCI-MPG24 that has 4 bt878 and 4 wis go7007. We have
> used the driver from [1] and [2].
>
> Also, I have compiled the kernel source staged (2.6.32) and
> although it compiles without problem, the driver doesn't works. I'm testing
> it with two application spook (rtsp server) and gorecord: both complains
> about Unable to set compression params.
>
> This driver have been working with an stock debian kernel 2.6.26 without
> problems. Now, I would like to make it works with the current stock kernel
> (2.6.32) and up.
>
> So, please, could you help me to try to see what's happening and try to
> solve this issue?
playing a bit with the current driver, if I try to play I got:
mplayer tv:// -tv
driver=v4l2:device=/dev/video0:input=1:norm=pal:adevice=/dev/null
MPlayer SVN-r31918 (C) 2000-2010 MPlayer Team
Can't open joystick device /dev/input/js0: No such file or directory
Can't init input joystick
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing tv://.
TV file format detected.
Selected driver: v4l2
name: Video 4 Linux 2 input
author: Martin Olschewski <olschewski@xxxxxxxxxxxxxxxx>
comment: first try, more to come ;-)
v4l2: your device driver does not support VIDIOC_G_STD ioctl, VIDIOC_G_PARM
was used instead.
Selected device: Adlink PCI-MPG24, channel #0
Capabilities: video capture streaming
supported norms: 0 = NTSC; 1 = NTSC-M; 2 = NTSC-M-JP; 3 = NTSC-M-KR; 4 =
NTSC-443; 5 = PAL; 6 = PAL-BG; 7 = PAL-H; 8 = PAL-I; 9 = PAL-DK; 10 = PAL-M;
11 = PAL-N; 12 = PAL-Nc; 13 = PAL-60; 14 = SECAM; 15 = SECAM-B; 16 = SECAM-G;
17 = SECAM-H; 18 = SECAM-DK; 19 = SECAM-L; 20 = SECAM-Lc;
inputs: 0 = Composite;
Current input: 0
Current format: MJPEG
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl enum input failed: Invalid argument
Selected input hasn't got a tuner!
v4l2: ioctl set mute failed: Invalid argument
v4l2: ioctl query control failed: Invalid argument
v4l2: ioctl query control failed: Invalid argument
v4l2: ioctl query control failed: Invalid argument
v4l2: ioctl query control failed: Invalid argument
Xlib: extension "XFree86-VidModeExtension" missing on display
"localhost:10.0".
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffmjpeg] vfm: ffmpeg (FFmpeg MJPEG)
==========================================================================
Audio: no sound
Starting playback...
v4l2: select timeout
v4l2: select timeout
v4l2: select timeout
v4l2: select timeout
v4l2: select timeout
V: 0.0 10/ 10 ??% ??% ??,?% 0 0
v4l2: select timeout
V: 0.0 12/ 12 ??% ??% ??,?% 0 0
v4l2: select timeout
V: 0.0 14/ 14 ??% ??% ??,?% 0 0
v4l2: select timeout
V: 0.0 16/ 16 ??% ??% ??,?% 0 0
this means that it's not working, no?
the v4l-info shows this:
v4l-info
### v4l2 device info [/dev/video0] ###
general info
VIDIOC_QUERYCAP
driver : "go7007"
card : "Adlink PCI-MPG24, channel #0"
bus_info : ""
version : 0.9.8
capabilities : 0x4000001 [VIDEO_CAPTURE,STREAMING]
standards
VIDIOC_ENUMSTD(0)
index : 0
id : 0xb000 [NTSC_M,NTSC_M_JP,?]
name : "NTSC"
frameperiod.numerator : 1001
frameperiod.denominator : 30000
framelines : 525
VIDIOC_ENUMSTD(1)
index : 1
id : 0x1000 [NTSC_M]
name : "NTSC-M"
frameperiod.numerator : 1001
frameperiod.denominator : 30000
framelines : 525
VIDIOC_ENUMSTD(2)
index : 2
id : 0x2000 [NTSC_M_JP]
name : "NTSC-M-JP"
frameperiod.numerator : 1001
frameperiod.denominator : 30000
framelines : 525
VIDIOC_ENUMSTD(3)
index : 3
id : 0x8000 [?]
name : "NTSC-M-KR"
frameperiod.numerator : 1001
frameperiod.denominator : 30000
framelines : 525
VIDIOC_ENUMSTD(4)
index : 4
id : 0x4000 [?]
name : "NTSC-443"
frameperiod.numerator : 1001
frameperiod.denominator : 30000
framelines : 525
VIDIOC_ENUMSTD(5)
index : 5
id : 0xff
[PAL_B,PAL_B1,PAL_G,PAL_H,PAL_I,PAL_D,PAL_D1,PAL_K]
name : "PAL"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(6)
index : 6
id : 0x7 [PAL_B,PAL_B1,PAL_G]
name : "PAL-BG"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(7)
index : 7
id : 0x8 [PAL_H]
name : "PAL-H"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(8)
index : 8
id : 0x10 [PAL_I]
name : "PAL-I"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(9)
index : 9
id : 0xe0 [PAL_D,PAL_D1,PAL_K]
name : "PAL-DK"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(10)
index : 10
id : 0x100 [PAL_M]
name : "PAL-M"
frameperiod.numerator : 1001
frameperiod.denominator : 30000
framelines : 525
VIDIOC_ENUMSTD(11)
index : 11
id : 0x200 [PAL_N]
name : "PAL-N"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(12)
index : 12
id : 0x400 [PAL_Nc]
name : "PAL-Nc"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(13)
index : 13
id : 0x800 [PAL_60]
name : "PAL-60"
frameperiod.numerator : 1001
frameperiod.denominator : 30000
framelines : 525
VIDIOC_ENUMSTD(14)
index : 14
id : 0xff0000
[SECAM_B,SECAM_D,SECAM_G,SECAM_H,SECAM_K,SECAM_K1,SECAM_L,?ATSC_8_VSB]
name : "SECAM"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(15)
index : 15
id : 0x10000 [SECAM_B]
name : "SECAM-B"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(16)
index : 16
id : 0x40000 [SECAM_G]
name : "SECAM-G"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(17)
index : 17
id : 0x80000 [SECAM_H]
name : "SECAM-H"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(18)
index : 18
id : 0x320000 [SECAM_D,SECAM_K,SECAM_K1]
name : "SECAM-DK"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(19)
index : 19
id : 0x400000 [SECAM_L]
name : "SECAM-L"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(20)
index : 20
id : 0x800000 [?ATSC_8_VSB]
name : "SECAM-Lc"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
inputs
VIDIOC_ENUMINPUT(0)
index : 0
name : "Composite"
type : CAMERA
audioset : 0
tuner : 0
std : 0xffb0ff
[PAL_B,PAL_B1,PAL_G,PAL_H,PAL_I,PAL_D,PAL_D1,PAL_K,NTSC_M,NTSC_M_JP,?,SECAM_B,SECAM_D,SECAM_G,SECAM_H,SECAM_K,SECAM_K1,SECAM_L,?ATSC_8_VSB]
status : 0x0 []
video capture
VIDIOC_ENUM_FMT(0,VIDEO_CAPTURE)
index : 0
type : VIDEO_CAPTURE
flags : 1
description : "Motion-JPEG"
pixelformat : 0x47504a4d [MJPG]
VIDIOC_ENUM_FMT(1,VIDEO_CAPTURE)
index : 1
type : VIDEO_CAPTURE
flags : 1
description : "MPEG1/MPEG2/MPEG4"
pixelformat : 0x4745504d [MPEG]
VIDIOC_G_FMT(VIDEO_CAPTURE)
type : VIDEO_CAPTURE
fmt.pix.width : 720
fmt.pix.height : 576
fmt.pix.pixelformat : 0x47504a4d [MJPG]
fmt.pix.field : NONE
fmt.pix.bytesperline : 0
fmt.pix.sizeimage : 131072
fmt.pix.colorspace : SMPTE170M
fmt.pix.priv : 0
controls
### video4linux device info [/dev/video0] ###
general info
VIDIOCGCAP
name : "Adlink PCI-MPG24, channel #0"
type : 0x1 [CAPTURE]
channels : 1
audios : 0
maxwidth : 720
maxheight : 576
minwidth : 48
minheight : 32
channels
VIDIOCGCHAN(0)
channel : 0
name : "Composite"
tuners : 0
flags : 0x0 []
type : CAMERA
norm : 0
tuner
ioctl VIDIOCGTUNER: Invalid argument
audio
ioctl VIDIOCGAUDIO: Invalid argument
picture
VIDIOCGPICT
brightness : 0
hue : 0
colour : 0
contrast : 0
whiteness : 0
depth : 0
palette : unknown
buffer
ioctl VIDIOCGFBUF: Invalid argument
window
VIDIOCGWIN
x : 0
y : 0
width : 720
height : 576
chromakey : 0
flags : 0
any idea?
thanks.
Leo
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