linux-media.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* Can't capture fluent video with bt878 card (Osprey 210)
@ 2012-04-04  2:48 xige
  2012-04-04 18:05 ` Charlie X. Liu
  0 siblings, 1 reply; 2+ messages in thread
From: xige @ 2012-04-04  2:48 UTC (permalink / raw)
  To: linux-media

[-- Attachment #1: Type: text/plain, Size: 578 bytes --]

Hi, everyone

I found a problem with bt878 card under Linux(2.6 ~ 3.x) by v4l2
interface when I got a raw frame, but it looks like combined with
wrong field order. In other words, I will received Top Bottom Top
Bottom... fields sequences in theory. But now I got random sequence.

My test hardware blew:
HW:
 Xeon 5606, 4G, Asus Z8ND6C
Core i7 980, 4G, Asus P6T

Capture Card:
Osprey 210

OS:
Ubuntu 10.04
Ubuntu 11.10

SW:
VLC 1.0.6 & 1.1.12

Please give me some advice?

PS.
     In attach, that's a video snapshot.
     English not mine mother tongue, sorry my poor English.

[-- Attachment #2: v4l2_invalid_interlaced.jpg --]
[-- Type: image/jpeg, Size: 37758 bytes --]

^ permalink raw reply	[flat|nested] 2+ messages in thread

* RE: Can't capture fluent video with bt878 card (Osprey 210)
  2012-04-04  2:48 Can't capture fluent video with bt878 card (Osprey 210) xige
@ 2012-04-04 18:05 ` Charlie X. Liu
  0 siblings, 0 replies; 2+ messages in thread
From: Charlie X. Liu @ 2012-04-04 18:05 UTC (permalink / raw)
  To: 'xige', linux-media

Have you tried TVTime and/or XawTV? Also, you may try "streamer -c
/dev/video0 -n pal -s 640x480 -r 2 -t 10 -o image_00.jpeg" to confirm it's
really a field order issue. 

The VLC is tricky. You have to specify the options right to get a good
preview or recording.


-----Original Message-----
From: linux-media-owner@vger.kernel.org
[mailto:linux-media-owner@vger.kernel.org] On Behalf Of xige
Sent: Tuesday, April 03, 2012 7:49 PM
To: linux-media@vger.kernel.org
Subject: Can't capture fluent video with bt878 card (Osprey 210)

Hi, everyone

I found a problem with bt878 card under Linux(2.6 ~ 3.x) by v4l2 interface
when I got a raw frame, but it looks like combined with wrong field order.
In other words, I will received Top Bottom Top Bottom... fields sequences in
theory. But now I got random sequence.

My test hardware blew:
HW:
 Xeon 5606, 4G, Asus Z8ND6C
Core i7 980, 4G, Asus P6T

Capture Card:
Osprey 210

OS:
Ubuntu 10.04
Ubuntu 11.10

SW:
VLC 1.0.6 & 1.1.12

Please give me some advice?

PS.
     In attach, that's a video snapshot.
     English not mine mother tongue, sorry my poor English.


^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2012-04-04 18:38 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-04-04  2:48 Can't capture fluent video with bt878 card (Osprey 210) xige
2012-04-04 18:05 ` Charlie X. Liu

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).