On 2/5/06, Simon Koch <[EMAIL PROTECTED] > wrote:No, I take that back. The flashes are back again today. Odd that none appeared when I watched video after changing the driver. Maybe they don't happen right after loading the driver? I'll study it some more.On 12/4/05, Hans Verkuil <[EMAIL PROTECTED] > wrote:I finally tracked down the change that caused this: #2704, in ivtv-streams.c. When I back out that change, the flashes go away but the ghosting that change fixed is back. Hopefully, both problems can be fixed, but that's beyond my expertise. If we're stuck with one or the other, I vote for the ghosting. It's much less noticable than the flashes.On Sunday 04 December 2005 05:17, Simon Koch wrote:
> On 12/2/05, Bryan Mayland <[EMAIL PROTECTED] > wrote:
> > Keith C wrote:
> > > Wow, I finally was able to play back your clip (VLC didn't seem
> > > to do it and Safari on Mac mangled the file, but mplayer from a
> > > firefox download worked). Thats a very strange flash. I got a
> > > screen grab of it. Its a partially shifted (or interlaced) frame
> > > that only occurs for a single frame. This needs someone from the
> > > dev list to look at it, so I'm cross posting it to that list.
> > >
> > > Here's the screen grab (its a tiff, and its 776 Kb) :
> > > http://allesys.com/images/flash.tiff
> >
> > Thanks for the tiff, I couldn't play the file either.
> >
> > Zot! I've got the same issue on a PVR-250, one frame every so
> > often (anywhere between 10secs and a couple minutes) has as the
> > bottom of its frame shifted horizontally off *just* like that. I
> > just assumed my card was crapping out, since my PVR-150 didn't do
> > it. Now I'm going to have to investigate. Running Kubuntu 5.10
> > and ivtv branches/0.4 and lirc-0.7.2 .
> >
> > _______________________________________________
> > ivtv-devel mailing list
> > [email protected]
> > http://ivtvdriver.org/mailman/listinfo/ivtv-devel
>
> I'm also having this problem on a PVR-250. However, I find that I
> only get it with 0.4.0. The version I used before 0.4.0 was 0.3.7c,
> and I don't see this with 0.3.7c and firmware 0x02040011 or
> 0x02040024. I see it on 0.4.0with both of those firmwares and with
> 0x02050032. I'm using the S-Video in
> on my 250. The PVR-500 in the same system using its tuners does not
> exhibit this problem. I always record at 640x480.
>
> Simon
As is usual in these cases: try to determine the exact version where you
see this for the first time. Then I can see what changed and possibly
broke something.
Hans
_______________________________________________
ivtv-devel mailing list
[email protected]
http://ivtvdriver.org/mailman/listinfo/ivtv-devel
Simon
Simon
Here's my 250's portion of the ivtv init messages, in the hopes that it will help identify a way to discern which cards need ivtv_vapi(itv, 0xdc, 2, 3, 1) and which need ivtv_vapi(itv, 0xdc, 2, 3, 0):
ivtv: ==================== START INIT IVTV ====================
ivtv: version 0.4.2 (tagged release) loading
ivtv: Linux version: 2.6.15.1 SMP PENTIUMIII gcc-3.4
ivtv: In case of problems please include the debug info between
ivtv: the START INIT IVTV and END INIT IVTV lines, along with
ivtv: any module options, when mailing the ivtv-users mailinglist.
ivtv0: User specified WinTV PVR 250 card (detected cx23416 based chip)
ivtv0: i2c attach to card #0 ok [client=tveeprom, addr=50]
tuner 1-0061: chip found @ 0xc2 (ivtv i2c driver #0)
ivtv0: i2c attach to card #0 ok [client=(tuner unset), addr=61]
saa7115 1-0021: saa7115 found @ 0x42 (ivtv i2c driver #0)
ivtv0: i2c attach to card #0 ok [client=saa7115, addr=21]
msp3400 1-0040: chip=MSP4448G-A2 +nicam +simple +simpler +radio mode=simpler
msp3400 1-0040: msp34xxg daemon started
ivtv0: i2c attach to card #0 ok [client=MSP4448G-A2, addr=40]
tveeprom 1-0050: Hauppauge model 32032, rev B326, serial# 7155146
tveeprom 1-0050: tuner model is Temic 4036FY5 (idx 26, type 8)
tveeprom 1-0050: TV standards NTSC(M) (eeprom 0x08)
tveeprom 1-0050: audio processor is MSP4448 (idx 27)
tveeprom 1-0050: decoder processor is SAA7115 (idx 19)
tveeprom 1-0050: has no radio, has IR remote
ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes)
ivtv0: Encoder revision: 0x02050032
ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total)
ivtv0: Allocate DMA encoder YUV stream: 194 x 10800 buffers (2048KB total)
ivtv0: Allocate DMA encoder VBI stream: 120 x 17472 buffers (2048KB total)
ivtv0: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers (2048KB total)
tuner 1-0061: type set to 8 (Temic NTSC (4036 FY5))
ivtv0: Initialized WinTV PVR 250, card #0
Simon
_______________________________________________ ivtv-devel mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-devel
