both worked great on my linuxppc. I wasnt able to see much difference
speed/cpu wise.
jim
MythTV [EMAIL PROTECTED] wrote [01.26.06]:
#1079: frame corruption in preview playbackbox
+---
Reporter: [EMAIL PROTECTED] |
Steve Adeff [EMAIL PROTECTED] wrote [01.23.06]:
here's the log output from a crash, it occured while in edit mode:
2006-01-21 10:13:14.099 59520 bytes free on soundcard
2006-01-21 10:13:14.099 WriteAudio: Preparing 6144 bytes (1536 frames)
2006-01-21 10:13:14.107 54912 bytes free on
so the C version of the yuv2rgb is broken? I get the same behavior on my
linuxppc box.
jim
MythTV [EMAIL PROTECTED] wrote [01.19.06]:
#1071: completely wrong colors in preview window of Watch Recordings
-+--
Reporter:
Steve Adeff [EMAIL PROTECTED] wrote [01.17.06]:
scratch that, channel changing just doesn't work.
On the plus side, telling Myth to use broadcast has allowed me to create any
0byte recordings. Sometimes the channel is wrong, but it always gets a
stream.
I posted to the user list the
Steve Adeff [EMAIL PROTECTED] wrote [01.17.06]:
I was using this before I switched to capturing via firewire and had the box
connected to my PVR150(which is now connected to a regular digital cablebox).
I can say my success rate was much higher, ~95%, I had to play with the
plugctl to set
Steve Adeff [EMAIL PROTECTED] wrote [01.12.06]:
I'm getting A LOT of mpeg pixelation on the HD channels, which I wasn't
getting last night that is not showing on the Component output.
I have already had 1 channel mischange.
I'll let you know when I encounter when the box stops
Can you provide more info on what problem you are having, your mythtv
firewire config settings, and plugctl output.
thanks
jim
Steve Adeff [EMAIL PROTECTED] wrote [01.11.06]:
I want to add the following as a ticket to Trac, but since theres no patch
attached, its more of a bug report with a
Steve Adeff [EMAIL PROTECTED] wrote [01.11.06]:
Jim, read the email I linked to. On top of that, its not just me, its just
about everyone using the DCT64xx machines that I've talked to. What happens
is the pc can't receive a stream from the cablebox over the firewire and ends
up creating
That fixed it.
I was able to get a test backend setup on my mactop and verified it could
change channel and record without any issue.
jim
David Abrahams [EMAIL PROTECTED] wrote [01.11.06]:
David Abrahams [EMAIL PROTECTED] writes:
Argh, another missing file! Please put the enclosed in the
DCT-6200 on my p2p one. I will try my other DCT-6200 tonight which only
works right with broadcast in linux.
jim
David Abrahams [EMAIL PROTECTED] wrote [01.11.06]:
Jim Westfall [EMAIL PROTECTED] writes:
That fixed it.
I was able to get a test backend setup on my mactop and verified
Steve Adeff [EMAIL PROTECTED] wrote [01.11.06]:
the problem is that you can't control how the dct62xx comes up, some will
allow for broadcast connection, some will only work with p2p. I have it
setup as a firewire capture card, Cable Box Model DCT-6200, Connection Type
Point to Point,
David Abrahams [EMAIL PROTECTED] wrote [01.10.06]:
And here is the complete patch with Jim's fixes included. Thanks
again, Jim!
I tried building the OSX part of the patch last night on my mactop but it
looks like you forgot to include selectavcdevice.[h|cpp]?
$ grep selectavc
David Abrahams [EMAIL PROTECTED] wrote [01.09.06]:
I've tried to address Isaac's code structure concerns by factoring out
the common parts of firewire support for MacOS and linux.
Unfortunately, not having a Linux MythTV installation here it surely
means I've broken something. I'd be
Jim Westfall [EMAIL PROTECTED] wrote [01.09.06]:
David Abrahams [EMAIL PROTECTED] wrote [01.09.06]:
I've tried to address Isaac's code structure concerns by factoring out
the common parts of firewire support for MacOS and linux.
Unfortunately, not having a Linux MythTV installation here
Daniel Chassot [EMAIL PROTECTED] wrote [01.02.06]:
When editing the show in mythtv, it is not (everywhere) seekable, the
displayed size of the movie is wrong.
Yeah as part of my testing I tried to --rebuild the postitionMap to see if
it would fix it being short 15K frames, but it just made
to a frame #.
jim
Daniel Chassot [EMAIL PROTECTED] wrote [01.02.06]:
On 1/2/06, Jim Westfall [EMAIL PROTECTED] wrote:
This fixed the map for me and made the commflag breaks match up right when
playing.
Happy that it helps. Now the question is how to fix this properly?
Any idea
Chris Pinkham [EMAIL PROTECTED] wrote [01.01.06]:
I would like to look into some commflag debugging. I see there are
already bits in place to display/dump frames, but the support functions
for them dont resolve. I suspect they are defined in commercial_debug.h,
which is commented out
Hi
I would like to look into some commflag debugging. I see there are
already bits in place to display/dump frames, but the support functions
for them dont resolve. I suspect they are defined in commercial_debug.h,
which is commented out in ClassicCommDetector.cpp but doesnt exist within
it solves it for more than just me.
Josh.
On Sep 22, 2005, at 8:16 PM, Jim Westfall wrote:
Hi Josh
I have this issue as well on one of my dct-6200's. I havent had time
to see what the exact cause it, but the following work around gets it
working 100% for me.
make sure your firewire
Hi Josh
I have this issue as well on one of my dct-6200's. I havent had time
to see what the exact cause it, but the following work around gets it
working 100% for me.
make sure your firewire connection type is set to broadcast in mythsetup.
run 'test-mpeg2 -r 1 test.ts' over and over until
I would check out the firewire recorder/channel classes, they are pretty
basic.
jim
Unit3 [EMAIL PROTECTED] wrote [06.16.05]:
On Thu, 2005-06-16 at 17:13 -0400, Chris Pinkham wrote:
deviceIsMpegFile was put in primarily to aid in development so that I could
work on mythbackend from my
Hi Brian
I didnt include the bits to checks the vendor/model id's in the internal
channel changing code. So long as you set the model type in setup to
DCT-6200 it will attempt to send the commands.
You will need to update 6200ch.c to add your vendor/model ids for it to
work.
jim
Brian C.
patch will ignore any mpeg2ts packet that doesnt have a valid sync byte.
should fix an issue reported on the users mailing list about the first
couple packets on a new recording being all zeros.
jim
Index: libs/libmythtv/firewirerecorder.cpp
could I get this applied.
thanks
jim
Jim Westfall [EMAIL PROTECTED] wrote [04.18.05]:
Hi
patch adds support for internal channel changing via firewire for DCT-6200
and friends.
This adds a new library requirement of libavc1394 for firewire.
To enable you will need to set the firewire
Hi
patch adds support for internal channel changing via firewire for DCT-6200
and friends.
This adds a new library requirement of libavc1394 for firewire.
To enable you will need to set the firewire model in setup to DCT-6200 and
unset the external channel changer option.
jim
Index:
what set top box do you have?
jim
Jeremy Muhlich [EMAIL PROTECTED] wrote [03.11.05]:
I'm not sure it's mythtv's fault, as the test_mpeg tool from the
linux1394/iec61883 package exhibits the same problems. (I think it's
test_mpeg; I don't have access to my myth box right now and the
From what I have seen and delt with, 6200s that come up as node 1 on
firewire work best using a broadcast connections, and node 2's like p2p
connection.
If you have a node 1, you should try doing the following and see if the
last command is consistent in dumping mpeg2 from the 6200.
- run
The crash is in frame #10
(gdb) f 10
#10 0xb7c75d1c in OSDTypeEditSlider::Reinit(float, float, float, float) (
this=0xb41faad0, wchange=inf, hchange=inf, wmult=3, hmult=2.25)
at osdtypes.cpp:1223
1223m_drawMap = new unsigned char[m_drawwidth + 1];
(gdb) print m_drawwidth
$2 =
Attached is a patch that fixes the problem. It holds off creating the osd
object until width/height are non-zero and fps/aspect are non-nan.
jim
Jim Westfall [EMAIL PROTECTED] wrote [03.05.05]:
The crash is in frame #10
(gdb) f 10
#10 0xb7c75d1c in OSDTypeEditSlider::Reinit(float, float
Hi
crash I have been seeing. Its also the same location of the crash I get
when attempting to generate a png file for mythweb.
(gdb) set args --force -f 1105_2005022622_2005022623.nuv
(gdb) run
Starting program: /usr/local/bin/mythcommflag --force -f
mythfilldatabase is crashing when its calling the ~MDBManager destructor.
here is a backtrace.
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 23953)]
0x0f574ab0 in ~MDBManager (this=0x10061e50) at mythdbcon.cpp:111
111 delete m_sem;
(gdb) thread
I found some additional information on my test x86 backend box. It
appears that connectionClosed() signal is not always getting triggered
when a client disconnects. There ends up being dead sockets in
playbackList and fileTransferList.
attached is a patch that adds additional logging to the
I also ran into this yesterday. It segfaults everytime on my linuxppc
backend. I was able to narrow down where its happening, but havent had
time to figure out why.
In the destructor of VideoOutputNull it calls Exit(), which calls
VideoOutputNull::DeleteNullBuffers().
The segfault for me
These are the current calculations for getting totalspace and usedspace,
which get reported to the frontend.
totalspace = (statbuf.f_blocks - (statbuf.f_bfree - statbuf.f_bavail)) /
(1024*1024/statbuf.f_bsize);
usedspace = (statbuf.f_blocks - statbuf.f_bavail) /
Hi
With the help of ddennedy over at linux1394 it was determined that not all
STB's are stable or dont even work when making a peer to peer connection.
This patch adds a new option that lets you pick the connection type to
make with the STB, p2p or broadcast. Its been tested with a couple
Hi
I finally got a frontend box fast enough to handle HD mpeg2 via firewire
and have notice that the frontend isnt handling audio sample rate changes.
When I switch from HD - SD the sample rate usually goes from 48000Hz to
32000Hz on the mpeg stream. When this change happens its detected by
[02.09.05]:
On Tue, 8 Feb 2005, Jim Westfall wrote:
are you able to capture on channel 0 on your windows box?
No; just channel 1. I'm manually tuning the box to ch1 when I run
test-mpeg2; I did think it was kind of weird that it said it was tuning to
channel 0.
Am I doing something wrong? (Well
Nate Carlson [EMAIL PROTECTED] wrote [02.09.05]:
On Wed, 9 Feb 2005, Jim Westfall wrote:
sorry I think we are talking about different meanings of channel.
There is the channel on your tv/cablebox and the communication channel
in firewire.
The firewire utils/libs know nothing about which
I am not a firewire expert, but I have always been under the impression
that node 0 is always your firewire card.
I would plug in your 3250HD box then run gscanbus to figure out what node
its on.
also test-mpeg2 dumps the mpeg2 to stdout, so make sure to redirect to a
file when you run it.
are you able to capture on channel 0 on your windows box?
jim
Nate Carlson [EMAIL PROTECTED] wrote [02.08.05]:
On Tue, 8 Feb 2005, Jim Westfall wrote: k
I am not a firewire expert, but I have always been under the impression
that node 0 is always your firewire card.
I would plug in your
and
libiec61883 as well as the latest version of libavc1394.
I'm assuming that if I have to upgrade the firewire drivers that its going
to take a kernel rebuild?
-Todd
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Jim Westfall
Sent: Monday
Looks good. Builds ok and it sets the QMAKE_CXXFLAGS_RELEASE right.
thanks
jim
Jeremiah Morris [EMAIL PROTECTED] wrote [02.04.05]:
On Feb 4, 2005, at 12:50 AM, Jim Westfall wrote:
small patch that makes it possible to compile mythtv on linuxppc.
Thanks, I've committed this with one
hi
small patch that makes it possible to compile mythtv on linuxppc.
jim
diff -ur mythtv.orig/filters/linearblend/filter_linearblend.c
mythtv/filters/linearblend/filter_linearblend.c
--- mythtv.orig/filters/linearblend/filter_linearblend.c2005-01-21
11:17:29.0 -0800
+++
Can you give the output of gscanbus and 6200ch? Every DCT-6200 device I
have seen thus far has been node 2.
jim
DavidB [EMAIL PROTECTED] wrote [02.02.05]:
Jim,
First off, Great Work!
I am trying to get the firewire working and have not had any success. Here
is what I have done to this
looks ok. can you try running the following for 10-20 seconds and see if
it puts any data into test.ts. The util is part of libiec61183.
test-mpeg2 -r 1 test.ts
thanks
jim
DavidB [EMAIL PROTECTED] wrote [02.02.05]:
-Original Message-
From: Jim Westfall [mailto:[EMAIL
, but most
everything (livetv/recording/ff/etc) else should be working.
thanks
Jim Westfall
diff -urN --exclude='config.*' --exclude='Makefile*' --exclude='*.o'
--exclude='*.so' --exclude='moc*' mythtv.orig/libs/libmythtv/dbcheck.cpp
mythtv/libs/libmythtv/dbcheck.cpp
--- mythtv.orig/libs
Yeah the thought crossed my mind. Getting the mpeg2 to the tv wouldnt be
that hard, but dealing with the osd/ui would be a hassle. It sounds like
alot of work for something I couldnt use. My hdtv doesnt have 1394 input.
If you want to play with sending mpeg data to your tv, there is a util
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