V4L2 - Capturing uncompressed data

2009-05-15 Thread Guillaume
Vista IM - ov519) specified only JPEG format when I'm doing a 'V4l-info'. I really looked for answers everywhere on the web, so I'm losing hope and that's why I'm asking you that today. I'm sorry if my comment is misplaced or if the answer has already been posted. Thank you all, Regards. Guillaume

Re: V4L2 - Capturing uncompressed data

2009-05-15 Thread Guillaume
for such questions, don't worry. Best regards, Laurent Pinchart Thank you for the cordial welcome, I didn't know how mailing lists worked. Have a good day ! Guillaume. -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majordomo

Re: V4L2 - Capturing uncompressed data

2009-05-18 Thread Guillaume
, but where exactly do I have to look for ? Thank you for your time, Regards, Guillaume. -- 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: V4L2 - Capturing uncompressed data

2009-05-18 Thread Guillaume
Guillaume Kowaio at gmail.com writes: I just tried the ENUM_FMT, and there is only 1 format, the JPEG one. But I don't understand one thing. The webcam displays compressed Jpeg data. OK. But before that compression, the data aren't in uncompressed data ? It's the driver or something which

Re: V4L2 - Capturing uncompressed data

2009-05-18 Thread Guillaume
Laurent Pinchart laurent.pinchart at skynet.be writes: The video stream is compressed directly by the webcam and sent to the host in compressed form. Best regards, Laurent Pinchart I spoke with my supervisor. He'll try to get a camera which allow uncompressed format. In the meantime,

no tuning with an hvr-1700

2009-05-18 Thread Guillaume Laurès
Hello all, I can't find digital channels with an hvr-1700. dvb-scan -a2 /usr/share/dvb/dvb-t/fr-Tours outputs no channel info, only some tuning failed messages. Two hvr-3000 in the same box work flawlessly (both dvb-t and dvb-s). I run v4l-sources (last saturday's snapshot), on a

Re: no tuning with an hvr-1700

2009-05-18 Thread Guillaume Laurès
Le 18 mai 09 à 23:35, Steven Toth a écrit : Clone this tree and try again: http://kernellabs.com/hg/~stoth/tda10048-merge Better, or not? Unfortunately not :-( dmesg is exactly the same. Thanks, GoM-- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a

Re: no tuning with an hvr-1700

2009-05-29 Thread Guillaume Laurès
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Le 18 mai 09 à 23:35, Steven Toth a écrit : Clone this tree and try again: http://kernellabs.com/hg/~stoth/tda10048-merge Better, or not? Hi, I finally got it working with an offset (+166KHz), with stock 2.6.28 kernel (didn't worked with

Philips/NXP channel decoders

2010-05-03 Thread Guillaume Audirac
with the API. In case you know some existing issues, please report them to me, I would be glad to investigate and help. Last but not least, I don't have any hardware yet, is it blocking to eventually send patches ? Thanks. Regards. -- Guillaume -- To unsubscribe from this list: send the line

[PATCH] tda10048: fix the uncomplete function tda10048_read_ber

2010-05-05 Thread Guillaume Audirac
Hello, Completes the bit-error-rate read function with the CBER register (before Viterbi decoder). The returned value is 1e8*actual_ber to be positive. Also includes some typo mistakes. Signed-off-by: Guillaume Audirac guillaume.audi...@webag.fr --- drivers/media/dvb/frontends/tda10048.c

Re: [PATCH] tda10048: fix the uncomplete function tda10048_read_ber

2010-05-05 Thread Guillaume Audirac
Hello Steven, Thanks Guillaume, I have a pile of other patches I'm ready to present for merge so I'll pull this into one of my dev trees and present this for merge also of course, I'll test it first! :) Thanks again for working on this. You're welcome. I am just starting reviewing

[PATCH] tda10048: fix bitmask for the transmission mode

2010-05-06 Thread Guillaume Audirac
Hello, Add a missing bit for reading the transmission mode (2K/8K) in tda10048_get_tps Signed-off-by: Guillaume Audirac guillaume.audi...@webag.fr --- drivers/media/dvb/frontends/tda10048.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/media/dvb/frontends

[PATCH] tda10048: clear the uncorrected packet registers when saturated

2010-05-06 Thread Guillaume Audirac
Hello, Use the register CLUNC to reset the CPTU registers (LSB MSB) when they saturate at 0x. Fixes as well a few register typos. Signed-off-by: Guillaume Audirac guillaume.audi...@webag.fr --- drivers/media/dvb/frontends/tda10048.c | 11 +++ 1 files changed, 7 insertions(+), 4

[PATCH] dvb_frontend: fix typos in comments and one function

2010-05-06 Thread Guillaume Audirac
Hello, Trivial patch for typos. Signed-off-by: Guillaume Audirac guillaume.audi...@webag.fr --- drivers/media/dvb/dvb-core/dvb_frontend.c | 10 +- 1 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core

Re: Philips/NXP channel decoders

2010-05-06 Thread Guillaume Audirac
, the returned BER is the channel bit-error-rate which is the BER estimation before the Viterbi decoder (for DVB-T). Why this choice ? Thanks in advance for clarifying. -- Guillaume -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord

Re: [PATCH] dvb_frontend: fix typos in comments and one function

2010-05-06 Thread Guillaume Audirac
the frequency offset recovery (AUTO, NONE...) and to get the detected frequency offset if any. -- Guillaume -- 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: [PATCH] dvb_frontend: fix typos in comments and one function

2010-06-10 Thread Guillaume Audirac
. Thanks. -- Guillaume -- 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

Tuning problem with Pinnacle PCTV 2000e

2016-06-28 Thread Guillaume Membré
Hi, I asked this question on the mythtv mailling but without success :'( I know that my question may not be appropriate, forgive me if I'm at the wrong place. I had a working mythtv 0.27.5 installation with a Pinnacle PCTV 2000e (dual dvb-t usb card) and I recently replaced my motherboard. I

Re: [PATCH v3 4/4] selftests: media_tests: Add a memory-to-memory concurrent stress test

2018-08-03 Thread Guillaume Tucker
ded, but does not hurt to have it +shopt -s nullglob + +v4l=/sys/class/video4linux + +if [ ! -d $v4l ]; then +echo "$TCID : video4linux support not present" +exit $ksft_skip +fi + +if [ -z `ls $v4l` ]; then + echo "$TCID : no video4linux drivers loaded, vim2m is needed" + exit $ksft_skip +fi + +for f in $v4l/*; do + dev_node=/dev/`basename $f` + if [ -c $dev_node ]; then + ./m2m_job_test -d $dev_node + fi +done Best wishes, Guillaume

[PATCH v4l-utils] v4l2-compliance: flush stdout before calling fork()

2018-11-01 Thread Guillaume Tucker
In order to avoid corrupt log output, flush stdout before calling fork() when running streaming tests. This is to prevent any remaining characters in the stdout buffer from being output both in the parent and child process. Signed-off-by: Guillaume Tucker --- utils/v4l2-compliance/v4l2-test