Re: Nova-T 500 Dual DVB-T
So, I tried using kernel 2.6.32.2 from http://www.kernel.org. I compiled it OK. I still get an error with v4l-dvb : [myt...@localhost v4l-dvb]$ make -j 5 make -C /home/mythtv/v4l-dvb/v4l make[1]: entrant dans le répertoire « /home/mythtv/v4l-dvb/v4l » No version yet, using 2.6.32.2 make[1]: quittant le répertoire « /home/mythtv/v4l-dvb/v4l » make[1]: entrant dans le répertoire « /home/mythtv/v4l-dvb/v4l » scripts/make_makefile.pl ./scripts/make_kconfig.pl /lib/modules/2.6.32.2/build /lib/modules/2.6.32.2/source Updating/Creating .config Preparing to compile for kernel version 2.6.32 Preparing to compile for kernel version 2.6.32 Created default (all yes) .config file ./scripts/make_myconfig.pl make[1]: quittant le répertoire « /home/mythtv/v4l-dvb/v4l » make[1]: entrant dans le répertoire « /home/mythtv/v4l-dvb/v4l » perl scripts/make_config_compat.pl /lib/modules/2.6.32.2/source ./.myconfig ./config-compat.h ln -sf . oss creating symbolic links... make -C firmware prep make[2]: Entering directory `/home/mythtv/v4l-dvb/v4l/firmware' make[2]: Leaving directory `/home/mythtv/v4l-dvb/v4l/firmware' make -C firmware make[2]: Entering directory `/home/mythtv/v4l-dvb/v4l/firmware' CC ihex2fw Generating vicam/firmware.fw Generating dabusb/firmware.fw Generating ttusb-budget/dspbootcode.bin Generating dabusb/bitstream.bin Generating cpia2/stv0672_vp4.bin Generating av7110/bootcode.bin make[2]: Leaving directory `/home/mythtv/v4l-dvb/v4l/firmware' Kernel build directory is /lib/modules/2.6.32.2/build make -C /lib/modules/2.6.32.2/build SUBDIRS=/home/mythtv/v4l-dvb/v4l modules make[2]: Entering directory `/home/mythtv/Téléchargements/linux-2.6.32.2' CC [M] /home/mythtv/v4l-dvb/v4l/tuner-xc2028.o
Re: Nova-T 500 Dual DVB-T
Yves a écrit : Douglas Schilling Landgraf a écrit : Hello Yves, On 12/20/2009 03:21 AM, Yves wrote: Hi, I have a Nova-T 500 Dual DVB-T card that used to work very well under Mandriva 2008.1 (kernel 2.6.24.7). I moved to Mandriva 2009.1, then 2010.0 (kernel 2.6.31.6) and it doesn't work well any more. Scan can't find channels. I tried hading "options dvb-usb-dib0700 force_lna_activation=1" in /etc/modprobe.conf. It improve just a bit. Scan find only a few channels. If I revert to Mandriva 2008.1 (in another partition), all things are good (without adding anything in modprobe.conf). Is there a new version of the driver (dvb_usb_dib0700) that correct this behavior. If not, how to install the driver from kernel 2.6.24.7 in kernel 2.6.31.6 ? Please try the current driver available at v4l/dvb develpment tree and share your results here. hg clone http://linuxtv.org/hg/v4l-dvb make make rmmod make install Finally, just restart your machine and test your favourite application. For additional info: http://www.linuxtv.org/wiki/index.php/How_to_Obtain,_Build_and_Install_V4L-DVB_Device_Drivers Cheers, Douglas -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Hello Douglas, Unfortunately, the compilation did not succeed: $ make make -C /home/mythtv/v4l-dvb/v4l make[1]: entrant dans le répertoire « /home/mythtv/v4l-dvb/v4l » perl scripts/make_config_compat.pl /lib/modules/2.6.31.6-desktop-1mnb/source ./.myconfig ./config-compat.h creating symbolic links... make -C firmware prep make[2]: Entering directory `/home/mythtv/v4l-dvb/v4l/firmware' make[2]: Leaving directory `/home/mythtv/v4l-dvb/v4l/firmware' make -C firmware make[2]: Entering directory `/home/mythtv/v4l-dvb/v4l/firmware' CC ihex2fw Generating vicam/firmware.fw Generating dabusb/firmware.fw Generating dabusb/bitstream.bin Generating ttusb-budget/dspbootcode.bin Generating cpia2/stv0672_vp4.bin Generating av7110/bootcode.bin make[2]: Leaving directory `/home/mythtv/v4l-dvb/v4l/firmware' Kernel build directory is /lib/modules/2.6.31.6-desktop-1mnb/build make -C /lib/modules/2.6.31.6-desktop-1mnb/build SUBDIRS=/home/mythtv/v4l-dvb/v4l modules make[2]: Entering directory `/usr/src/linux-2.6.31.6-desktop-1mnb' CC [M] /home/mythtv/v4l-dvb/v4l/tuner-xc2028.o CC [M] /home/mythtv/v4l-dvb/v4l/tuner-simple.o CC [M] /home/mythtv/v4l-dvb/v4l/tuner-types.o CC [M] /home/mythtv/v4l-dvb/v4l/mt20xx.o CC [M] /home/mythtv/v4l-dvb/v4l/cx88-cards.o CC [M] /home/mythtv/v4l-dvb/v4l/cx88-core.o CC [M] /home/mythtv/v4l-dvb/v4l/cx88
Re: Nova-T 500 Dual DVB-T
Douglas Schilling Landgraf a écrit : Hello Yves, On 12/20/2009 03:21 AM, Yves wrote: Hi, I have a Nova-T 500 Dual DVB-T card that used to work very well under Mandriva 2008.1 (kernel 2.6.24.7). I moved to Mandriva 2009.1, then 2010.0 (kernel 2.6.31.6) and it doesn't work well any more. Scan can't find channels. I tried hading "options dvb-usb-dib0700 force_lna_activation=1" in /etc/modprobe.conf. It improve just a bit. Scan find only a few channels. If I revert to Mandriva 2008.1 (in another partition), all things are good (without adding anything in modprobe.conf). Is there a new version of the driver (dvb_usb_dib0700) that correct this behavior. If not, how to install the driver from kernel 2.6.24.7 in kernel 2.6.31.6 ? Please try the current driver available at v4l/dvb develpment tree and share your results here. hg clone http://linuxtv.org/hg/v4l-dvb make make rmmod make install Finally, just restart your machine and test your favourite application. For additional info: http://www.linuxtv.org/wiki/index.php/How_to_Obtain,_Build_and_Install_V4L-DVB_Device_Drivers Cheers, Douglas -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Hello Douglas, Unfortunately, the compilation did not succeed: $ make make -C /home/mythtv/v4l-dvb/v4l make[1]: entrant dans le répertoire « /home/mythtv/v4l-dvb/v4l » perl scripts/make_config_compat.pl /lib/modules/2.6.31.6-desktop-1mnb/source ./.myconfig ./config-compat.h creating symbolic links... make -C firmware prep make[2]: Entering directory `/home/mythtv/v4l-dvb/v4l/firmware' make[2]: Leaving directory `/home/mythtv/v4l-dvb/v4l/firmware' make -C firmware make[2]: Entering directory `/home/mythtv/v4l-dvb/v4l/firmware' CC ihex2fw Generating vicam/firmware.fw Generating dabusb/firmware.fw Generating dabusb/bitstream.bin Generating ttusb-budget/dspbootcode.bin Generating cpia2/stv0672_vp4.bin Generating av7110/bootcode.bin make[2]: Leaving directory `/home/mythtv/v4l-dvb/v4l/firmware' Kernel build directory is /lib/modules/2.6.31.6-desktop-1mnb/build make -C /lib/modules/2.6.31.6-desktop-1mnb/build SUBDIRS=/home/mythtv/v4l-dvb/v4l modules make[2]: Entering directory `/usr/src/linux-2.6.31.6-desktop-1mnb' CC [M] /home/mythtv/v4l-dvb/v4l/tuner-xc2028.o CC [M] /home/mythtv/v4l-dvb/v4l/tuner-simple.o CC [M] /home/mythtv/v4l-dvb/v4l/tuner-types.o CC [M] /home/mythtv/v4l-dvb/v4l/mt20xx.o CC [M] /home/mythtv/v4l-dvb/v4l/cx88-cards.o CC [M] /home/mythtv/v4l-dvb/v4l/cx88-core.o CC [M] /home/mythtv/v4l-dvb/v4l/cx88-i2c.o CC [M]
Re: Nova-T 500 Dual DVB-T
Hi, FYI, I had some trouble with this card along the lines of these posts you might find interesting http://www.mail-archive.com/linux-media@vger.kernel.org/msg08331.html http://osdir.com/ml/linux-media/2009-02/msg00948.html I have the card now working using Ubuntu 9.10 (2.6.31 kernel), with the manual addition of V4L from a version prior to the patch to use the new 1.20 firmware.. Carey 2009/12/21 Douglas Schilling Landgraf : > Hello Yves, > > On 12/20/2009 03:21 AM, Yves wrote: >> >> Hi, >> >> I have a Nova-T 500 Dual DVB-T card that used to work very well under >> Mandriva 2008.1 (kernel 2.6.24.7). >> >> I moved to Mandriva 2009.1, then 2010.0 (kernel 2.6.31.6) and it doesn't >> work well any more. Scan can't find channels. I tried hading "options >> dvb-usb-dib0700 force_lna_activation=1" in /etc/modprobe.conf. It improve >> just a bit. Scan find only a few channels. If I revert to Mandriva 2008.1 >> (in another partition), all things are good (without adding anything in >> modprobe.conf). >> >> Is there a new version of the driver (dvb_usb_dib0700) that correct this >> behavior. >> If not, how to install the driver from kernel 2.6.24.7 in kernel 2.6.31.6 >> ? >> > > Please try the current driver available at v4l/dvb develpment tree and share > your results here. > > hg clone http://linuxtv.org/hg/v4l-dvb > make > make rmmod > make install > > Finally, just restart your machine and test your favourite application. > > For additional info: > > http://www.linuxtv.org/wiki/index.php/How_to_Obtain,_Build_and_Install_V4L-DVB_Device_Drivers > > Cheers, > Douglas > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Nova-T 500 Dual DVB-T
Hello Yves, On 12/20/2009 03:21 AM, Yves wrote: Hi, I have a Nova-T 500 Dual DVB-T card that used to work very well under Mandriva 2008.1 (kernel 2.6.24.7). I moved to Mandriva 2009.1, then 2010.0 (kernel 2.6.31.6) and it doesn't work well any more. Scan can't find channels. I tried hading "options dvb-usb-dib0700 force_lna_activation=1" in /etc/modprobe.conf. It improve just a bit. Scan find only a few channels. If I revert to Mandriva 2008.1 (in another partition), all things are good (without adding anything in modprobe.conf). Is there a new version of the driver (dvb_usb_dib0700) that correct this behavior. If not, how to install the driver from kernel 2.6.24.7 in kernel 2.6.31.6 ? Please try the current driver available at v4l/dvb develpment tree and share your results here. hg clone http://linuxtv.org/hg/v4l-dvb make make rmmod make install Finally, just restart your machine and test your favourite application. For additional info: http://www.linuxtv.org/wiki/index.php/How_to_Obtain,_Build_and_Install_V4L-DVB_Device_Drivers Cheers, Douglas -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Nova-T 500 Dual DVB-T
Hi, I have a Nova-T 500 Dual DVB-T card that used to work very well under Mandriva 2008.1 (kernel 2.6.24.7). I moved to Mandriva 2009.1, then 2010.0 (kernel 2.6.31.6) and it doesn't work well any more. Scan can't find channels. I tried hading "options dvb-usb-dib0700 force_lna_activation=1" in /etc/modprobe.conf. It improve just a bit. Scan find only a few channels. If I revert to Mandriva 2008.1 (in another partition), all things are good (without adding anything in modprobe.conf). Is there a new version of the driver (dvb_usb_dib0700) that correct this behavior. If not, how to install the driver from kernel 2.6.24.7 in kernel 2.6.31.6 ? regards Yves -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Nova-T 500 Dual DVB-T and h.264
2009/9/10 Lou Otway : > Eduard Huguet wrote: >> >> 2009/9/10 Lou Otway : >>> >>> Eduard Huguet wrote: 2009/9/10 Lou Otway : > > Eduard Huguet wrote: >> >> Lou Otway nildram.co.uk> writes: >> >>> Hi, >>> >>> Does anyone have experience of using the Hauppuage Nova-T 500 with >>> DVB-T >>> broadcasts with h.264 and AAC audio? >>> >>> DTT in New Zealand uses these formats and I'm seeing poor performance >>> from the Nova-T card. My thinking is that it was probably not >>> conceived >>> for >>> dealing with dual h264 streams. >>> >>> Has the PCIe HVR-2200 been tested with dual h.264? I was wondering if >>> this card might have better performance. >>> >>> Thanks, >>> >>> Lou >> >> Hi,AFAIK the card just tunes to the desired frequency, applies >> configured >> filters (to select the desired station through its PID number), and >> handles the >> received transport stream to the calling application. It's up to the >> lastest to >> properly decode it. Check that the software you are using is properly >> capable of >> decoding this kind of content. >> >> Best regards, Eduard Huguet > > Hi, > > the problem isn't to do with playback as I have another type of adapter > card > that creates a TS, from the same mux, that is played back with no > problem. > > It seems that the problem only happens when using the Nova-T card. > > DTT in NZ has services with 1080i video format, I'm not sure that there > are > many other places in the world where 1080i h.264 content is broadcast > using > DVB-T, hence I was thinking that this combination may not have been > well > tested. > > Thanks, > > Lou > I don't know how this it works in NZ. Here in Spain there is at least one station (TVC's 3HD) emitting HD content through TDT, and it works flawlessly with a Nova-T 500 (as I have one). I'm not sure if contents are 1080 or 720, though. There were some problems watching these channels through MythTV, but they were definitely decoding related. With current MythTV trunk they are fine. Anyway, as I said before, theoretically a DVB card doesn't know what kind of streams contains the signal it tunes. Decoding & parsing is handled by the app. Best regards, Eduard Huguet -- >>> >>> I'm not using MythTV or any other type of Media playing application. >>> >>> In any case, I see very different performance between the two different >>> types of card, when presented with the same input. >>> >>> I'll gather some more data, if I can draw any new conclusions I'll update >>> the list. >>> >>> Best, >>> >>> Lou >>> >>> >>> >> >> Maybe it's a problem of tuner sensibility. Is the low noise amplifier >> (LNA) activated for the Nova-T card? >> regards >> Eduard >> -- > > That's something I hadn't considered. I'll check but I thought that the LNA > was only applicable to the Nova-TD 500 (which has 2xRF inputs)? > > Does the Nova-T 500, with only a single RF input have the LNA? > > Thanks, > > Lou > I don't know about the TD, but the regular Nova-T 500 definitely has a LNA that must be activated, that's for sure :D... Best regards, Eduard -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Nova-T 500 Dual DVB-T and h.264
Eduard Huguet wrote: 2009/9/10 Lou Otway : Eduard Huguet wrote: 2009/9/10 Lou Otway : Eduard Huguet wrote: Lou Otway nildram.co.uk> writes: Hi, Does anyone have experience of using the Hauppuage Nova-T 500 with DVB-T broadcasts with h.264 and AAC audio? DTT in New Zealand uses these formats and I'm seeing poor performance from the Nova-T card. My thinking is that it was probably not conceived for dealing with dual h264 streams. Has the PCIe HVR-2200 been tested with dual h.264? I was wondering if this card might have better performance. Thanks, Lou Hi,AFAIK the card just tunes to the desired frequency, applies configured filters (to select the desired station through its PID number), and handles the received transport stream to the calling application. It's up to the lastest to properly decode it. Check that the software you are using is properly capable of decoding this kind of content. Best regards, Eduard Huguet Hi, the problem isn't to do with playback as I have another type of adapter card that creates a TS, from the same mux, that is played back with no problem. It seems that the problem only happens when using the Nova-T card. DTT in NZ has services with 1080i video format, I'm not sure that there are many other places in the world where 1080i h.264 content is broadcast using DVB-T, hence I was thinking that this combination may not have been well tested. Thanks, Lou I don't know how this it works in NZ. Here in Spain there is at least one station (TVC's 3HD) emitting HD content through TDT, and it works flawlessly with a Nova-T 500 (as I have one). I'm not sure if contents are 1080 or 720, though. There were some problems watching these channels through MythTV, but they were definitely decoding related. With current MythTV trunk they are fine. Anyway, as I said before, theoretically a DVB card doesn't know what kind of streams contains the signal it tunes. Decoding & parsing is handled by the app. Best regards, Eduard Huguet -- I'm not using MythTV or any other type of Media playing application. In any case, I see very different performance between the two different types of card, when presented with the same input. I'll gather some more data, if I can draw any new conclusions I'll update the list. Best, Lou Maybe it's a problem of tuner sensibility. Is the low noise amplifier (LNA) activated for the Nova-T card? regards Eduard -- That's something I hadn't considered. I'll check but I thought that the LNA was only applicable to the Nova-TD 500 (which has 2xRF inputs)? Does the Nova-T 500, with only a single RF input have the LNA? Thanks, Lou -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Nova-T 500 Dual DVB-T and h.264
2009/9/10 Lou Otway : > Eduard Huguet wrote: >> >> 2009/9/10 Lou Otway : >>> >>> Eduard Huguet wrote: Lou Otway nildram.co.uk> writes: > Hi, > > Does anyone have experience of using the Hauppuage Nova-T 500 with > DVB-T > broadcasts with h.264 and AAC audio? > > DTT in New Zealand uses these formats and I'm seeing poor performance > from the Nova-T card. My thinking is that it was probably not conceived > for > dealing with dual h264 streams. > > Has the PCIe HVR-2200 been tested with dual h.264? I was wondering if > this card might have better performance. > > Thanks, > > Lou Hi,AFAIK the card just tunes to the desired frequency, applies configured filters (to select the desired station through its PID number), and handles the received transport stream to the calling application. It's up to the lastest to properly decode it. Check that the software you are using is properly capable of decoding this kind of content. Best regards, Eduard Huguet >>> >>> Hi, >>> >>> the problem isn't to do with playback as I have another type of adapter >>> card >>> that creates a TS, from the same mux, that is played back with no >>> problem. >>> >>> It seems that the problem only happens when using the Nova-T card. >>> >>> DTT in NZ has services with 1080i video format, I'm not sure that there >>> are >>> many other places in the world where 1080i h.264 content is broadcast >>> using >>> DVB-T, hence I was thinking that this combination may not have been well >>> tested. >>> >>> Thanks, >>> >>> Lou >>> >> >> I don't know how this it works in NZ. Here in Spain there is at least >> one station (TVC's 3HD) emitting HD content through TDT, and it works >> flawlessly with a Nova-T 500 (as I have one). I'm not sure if contents >> are 1080 or 720, though. >> >> There were some problems watching these channels through MythTV, but >> they were definitely decoding related. With current MythTV trunk they >> are fine. >> >> Anyway, as I said before, theoretically a DVB card doesn't know what >> kind of streams contains the signal it tunes. Decoding & parsing is >> handled by the app. >> >> Best regards, >> Eduard Huguet >> -- > > I'm not using MythTV or any other type of Media playing application. > > In any case, I see very different performance between the two different > types of card, when presented with the same input. > > I'll gather some more data, if I can draw any new conclusions I'll update > the list. > > Best, > > Lou > > > Maybe it's a problem of tuner sensibility. Is the low noise amplifier (LNA) activated for the Nova-T card? regards Eduard -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Nova-T 500 Dual DVB-T and h.264
Eduard Huguet wrote: 2009/9/10 Lou Otway : Eduard Huguet wrote: Lou Otway nildram.co.uk> writes: Hi, Does anyone have experience of using the Hauppuage Nova-T 500 with DVB-T broadcasts with h.264 and AAC audio? DTT in New Zealand uses these formats and I'm seeing poor performance from the Nova-T card. My thinking is that it was probably not conceived for dealing with dual h264 streams. Has the PCIe HVR-2200 been tested with dual h.264? I was wondering if this card might have better performance. Thanks, Lou Hi,AFAIK the card just tunes to the desired frequency, applies configured filters (to select the desired station through its PID number), and handles the received transport stream to the calling application. It's up to the lastest to properly decode it. Check that the software you are using is properly capable of decoding this kind of content. Best regards, Eduard Huguet Hi, the problem isn't to do with playback as I have another type of adapter card that creates a TS, from the same mux, that is played back with no problem. It seems that the problem only happens when using the Nova-T card. DTT in NZ has services with 1080i video format, I'm not sure that there are many other places in the world where 1080i h.264 content is broadcast using DVB-T, hence I was thinking that this combination may not have been well tested. Thanks, Lou I don't know how this it works in NZ. Here in Spain there is at least one station (TVC's 3HD) emitting HD content through TDT, and it works flawlessly with a Nova-T 500 (as I have one). I'm not sure if contents are 1080 or 720, though. There were some problems watching these channels through MythTV, but they were definitely decoding related. With current MythTV trunk they are fine. Anyway, as I said before, theoretically a DVB card doesn't know what kind of streams contains the signal it tunes. Decoding & parsing is handled by the app. Best regards, Eduard Huguet -- I'm not using MythTV or any other type of Media playing application. In any case, I see very different performance between the two different types of card, when presented with the same input. I'll gather some more data, if I can draw any new conclusions I'll update the list. Best, Lou -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Nova-T 500 Dual DVB-T and h.264
2009/9/10 Lou Otway : > Eduard Huguet wrote: >> >> Lou Otway nildram.co.uk> writes: >> >>> Hi, >>> >>> Does anyone have experience of using the Hauppuage Nova-T 500 with DVB-T >>> broadcasts with h.264 and AAC audio? >>> >>> DTT in New Zealand uses these formats and I'm seeing poor performance >>> from the Nova-T card. My thinking is that it was probably not conceived for >>> dealing with dual h264 streams. >>> >>> Has the PCIe HVR-2200 been tested with dual h.264? I was wondering if >>> this card might have better performance. >>> >>> Thanks, >>> >>> Lou >> >> >> Hi,AFAIK the card just tunes to the desired frequency, applies >> configured >> filters (to select the desired station through its PID number), and >> handles the >> received transport stream to the calling application. It's up to the >> lastest to >> properly decode it. Check that the software you are using is properly >> capable of >> decoding this kind of content. >> >> Best regards, Eduard Huguet > > > Hi, > > the problem isn't to do with playback as I have another type of adapter card > that creates a TS, from the same mux, that is played back with no problem. > > It seems that the problem only happens when using the Nova-T card. > > DTT in NZ has services with 1080i video format, I'm not sure that there are > many other places in the world where 1080i h.264 content is broadcast using > DVB-T, hence I was thinking that this combination may not have been well > tested. > > Thanks, > > Lou > > > > > I don't know how this it works in NZ. Here in Spain there is at least one station (TVC's 3HD) emitting HD content through TDT, and it works flawlessly with a Nova-T 500 (as I have one). I'm not sure if contents are 1080 or 720, though. There were some problems watching these channels through MythTV, but they were definitely decoding related. With current MythTV trunk they are fine. Anyway, as I said before, theoretically a DVB card doesn't know what kind of streams contains the signal it tunes. Decoding & parsing is handled by the app. Best regards, Eduard Huguet -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Nova-T 500 Dual DVB-T and h.264
Eduard Huguet wrote: Lou Otway nildram.co.uk> writes: Hi, Does anyone have experience of using the Hauppuage Nova-T 500 with DVB-T broadcasts with h.264 and AAC audio? DTT in New Zealand uses these formats and I'm seeing poor performance from the Nova-T card. My thinking is that it was probably not conceived for dealing with dual h264 streams. Has the PCIe HVR-2200 been tested with dual h.264? I was wondering if this card might have better performance. Thanks, Lou Hi, AFAIK the card just tunes to the desired frequency, applies configured filters (to select the desired station through its PID number), and handles the received transport stream to the calling application. It's up to the lastest to properly decode it. Check that the software you are using is properly capable of decoding this kind of content. Best regards, Eduard Huguet Hi, the problem isn't to do with playback as I have another type of adapter card that creates a TS, from the same mux, that is played back with no problem. It seems that the problem only happens when using the Nova-T card. DTT in NZ has services with 1080i video format, I'm not sure that there are many other places in the world where 1080i h.264 content is broadcast using DVB-T, hence I was thinking that this combination may not have been well tested. Thanks, Lou -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Nova-T 500 Dual DVB-T and h.264
Lou Otway nildram.co.uk> writes: > > Hi, > > Does anyone have experience of using the Hauppuage Nova-T 500 with DVB-T > broadcasts with h.264 and AAC audio? > > DTT in New Zealand uses these formats and I'm seeing poor performance > from the Nova-T card. My thinking is that it was probably not conceived > for dealing with dual h264 streams. > > Has the PCIe HVR-2200 been tested with dual h.264? I was wondering if > this card might have better performance. > > Thanks, > > Lou > > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > Hi, AFAIK the card just tunes to the desired frequency, applies configured filters (to select the desired station through its PID number), and handles the received transport stream to the calling application. It's up to the lastest to properly decode it. Check that the software you are using is properly capable of decoding this kind of content. Best regards, Eduard Huguet -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Nova-T 500 Dual DVB-T and h.264
Hi, Does anyone have experience of using the Hauppuage Nova-T 500 with DVB-T broadcasts with h.264 and AAC audio? DTT in New Zealand uses these formats and I'm seeing poor performance from the Nova-T card. My thinking is that it was probably not conceived for dealing with dual h264 streams. Has the PCIe HVR-2200 been tested with dual h.264? I was wondering if this card might have better performance. Thanks, Lou -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html