2520 replies to this topic

[christophecvr]

I just found out that file :

 

/proc/stb/stc/0/sync

 

does not exist. is not created. But to sync we rely on that in downmix (the old). Guess that updated kernels do not create that anymore.

 

also kernels gives warning.

 

video_stc is not valid yet.. so ignore audio first pts

 

but this video_stc is nowhere to find.

[Erik Slagter]

VU+ doesn't have it, DMM probably neither, the others do have it, i.o.w. the receivers with more modern drivers.

[christophecvr]

I was afk it was like that.

 

This means that a nice synchrone task sound versus video for DTS stream video's never worked on dm series. At least not the dm8000. For dm800se parhaps it is there. ?

[MiLo]

note: PR's no longer have to be bumped, bitbake will detect *any* change in recipes and source files, and force a rebuild.
(and PKGPR will be bumped by the prserver, when enabled)

 
As great as PRSERV is, it has it's problems.
 
First of all, if you ever plan on building images on more than one system, you need a shared PRSERV running permanently on a machine that is accessible to all the builders. PRSERV has no authentication or other security mechanisms, so having it face the public Internet is probably not a good idea.
 
Second of all, if you ever accidentally delete/lose the PRSERV database, you are going to have a pretty hard time getting all your package feeds to the right revision.
 
It doesn't stop there. You also have a problem if you ever decide to revert a change, because PRSERV will go back to an earlier PR number and your revert will look like a downgrade. For example, let's say your package is at PR=2 and you enable "--with-feature", rebuild the package and distribute it. Your package will get bumped to PR=3. Your testers report that having the feature enabled is causing problems, so you disable the feature again. Now when you rebuild the package, PRSERV will already have a matching signature with PR=2 and your version number will go back. That will make it very challenging to upgrade existing users, because you are now looking at forcing a downgrade for that package.

All true, but WE are not the ones to send your complaints to.

openembedded-core@lists.openembedded.org

is where you should discuss this.

[athoik]

@All,

I would like a sample of DVD TS file with Strereo LPCM audio at 20 or 24 bit.

If someone has such a sample file please send me a link to download (or PM me if you wan't link to be private).

I want to check if (dreambox) drivers are capable of playing LPCM with S24BE or S20BE.

Currently dtsdownmix produces S16BE. The S16BE is the most common format.

[Rob van der Does]

You can find all kinds of samples on http://www.demo-world.eu

[christophecvr]

Thank's to investigations from athoik, and some tests from Athoik and me we found out that dreambox pcm supports as max rate 48000 not any higher.

 

gstreamer1.0-plugin-multibox-dvbmediasink adapted.

 

Now wav and flac audio with a rate off 96000, are converted on dreambox to 480000 and play fine.

 

latest commits pushed to master of my git.

 

https://github.com/c.../commits/master

[betacentauri]

Same applies for Xtrend boxes. This is why I had made this patch almost 2 years ago: http://sourceforge.n...97a29d472d5f87/
But it's only in master branch and not in gst-1.0 branch

Edited by betacentauri, 6 April 2015 - 16:59.

[athoik]

But Vu+ supports 96kHz just fine. So it should be done configurable.

[athoik]

Something like the following is ok?
 

diff --git a/configure.ac b/configure.ac
index b0b75f4..694c97b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -207,6 +207,11 @@ if test "$have_pcm" = "yes"; then
        AC_DEFINE([HAVE_PCM],[1],[Define to 1 for PCM support])
 fi

+AC_ARG_WITH(maxpcmrate,
+       AS_HELP_STRING([--with-maxpcmrate],[Max PCM rate, default is 48000]),
+       [maxpcmrate=$withval],[maxpcmrate=48000])
+AC_DEFINE([MAX_PCM_RATE],[$maxpcmrate],[Define max PCM rate])
+
 AC_ARG_WITH(eac3,
        AS_HELP_STRING([--with-eac3],[support E-AC3 / AC3+ / DDP, yes or no]),
        [have_eac3=$withval],[have_eac3=no])

The default will be 48000. For VU we can pass --with-max-pcmrate=96000.

What you think?

Edited by athoik, 6 April 2015 - 19:08.

[christophecvr]

I'm currently working on a log file for the dvbmediasink, . To be able to log actions,events to a single file in sequence all happenings from gstaudiosink.c , gstvideosink.c and dtsdownmix.c while it is running with enigma 2 (not gst-launch-1.0 there it's not needed we have the console when using this tools and that's enough).  The goal off this log is only for developement/testing. It's not for inclusion into normal use.

 

However it would be much better if I use eDebug for that , Other wise we still will have to work with two log files when we test that from enigma2 and that from the dvbmediasink.

 

I tried to include eDebug(by using the enigma2 /lib/base eerror.h) into dvbmediasink but the problem is that it does not compile due to at start already the c++/<compiler> pads which are not found.  And I gues some extra headres will be required also.

Would be nice if someone has a good hint as for how to do. Which are the best configure.ac inputs needed for that and ...

[athoik]

GStreamer has a great logging mechanism. Just use GST_DEBUG_FILE environment variable to store into file.

[betacentauri]

Just enable gstreamer debugging and redirect log to a file:

GST_DEBUG=dvbaudiosink:4,dvbvideosink:4 enigma2 > log.txt 2>&1

Now you have both log messages in log.txt.

[christophecvr]

Unfortunately the last one is not usable. The log is as good unreadable full off

0:01:58.010900681 [335m  634[00m 0x7481b430 [36mINFO   [00m [00m 

[christophecvr]

Ach yes I saw it's better if I set my gedit to not using line break. Then it's all on a long big line. But I will check iff we can shorten this info to just time and the wanted info. That saves me ind cleaning out the unwanted info from log. To make it really usable.

[athoik]

Have you ever hear the word RTFM?

 

http://gstreamer.freedesktop.org/data/doc/gstreamer/head/manual/html/section-checklist-debug.html
 
--gst-debug-no-color will disable color debugging. You can also set the GST_DEBUG_NO_COLOR environment variable to 1 if you want to disable colored debug output permanently. Note that if you are disabling color purely to avoid messing up your pager output, try using less -R.

[christophecvr]

Oh yes I readed the GST FM

 

But unfortunatley there is not the solution for a readable output.  (it's not the number off lines of which excactly , that is easy just the level) It is what info on one line.  The only interesting is the time and the message. That's all not all the other FI   

 

Color can make it a bit (very very bit) les difficult . But thats not the solution. It's a way to define for example  my debug should only have (time , message) . That I can't find out.

[christophecvr]

As extra info off what I meant is :

 

For example nox the debug info is :

resolved to PAUSE
0:03:32.884968403  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:827:gst_dtsdec_change_state: STATE CHANGE OCCURED TYPE = 35
0:03:32.888423885  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:854:gst_dtsdec_change_state: STATE CHANGE OCCURED PLAYING_TO_PAUSED = 35
0:03:32.895625662  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:827:gst_dtsdec_change_state: STATE CHANGE OCCURED TYPE = 35
0:03:32.896469255  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:854:gst_dtsdec_change_state: STATE CHANGE OCCURED PLAYING_TO_PAUSED = 35
< 18426.887508> eServiceMP3::state transition PLAYING -> PAUSED
< 18426.896490> eServiceMP3::async-done - 1 video, 2 audio, 1 subtitle
< 18426.896876> AUDIO STRUCT=audio/x-raw
< 18426.900164> eServiceMP3::audio stream=0 codec=DTS language=en
< 18426.900523> AUDIO STRUCT=audio/x-raw
< 18426.906332> eServiceMP3::audio stream=1 codec=DTS language=de
< 18426.906664> eServiceMP3::subtitle stream=0 language=de codec=(null)
< 18426.909207> getSubtitleType::subtitle probe caps type=text/x-raw
action: playpauseService
action ->  InfobarSeekActions playpauseService
unpause
resolved to PLAY
0:03:35.800292070  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:790:gst_dtsdec_src_event: A SRC EVENT NAME = <latency> JUST OCCORED
0:03:35.801689662  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:790:gst_dtsdec_src_event: A SRC EVENT NAME = <latency> JUST OCCORED
0:03:35.823146662  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:827:gst_dtsdec_change_state: STATE CHANGE OCCURED TYPE = 28
0:03:35.823420292  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:851:gst_dtsdec_change_state: STATE CHANGE OCCURED PAUSED_TO_PLAYING = 28
0:03:35.824394366  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:827:gst_dtsdec_change_state: STATE CHANGE OCCURED TYPE = 28
0:03:35.824663995  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:851:gst_dtsdec_change_state: STATE CHANGE OCCURED PAUSED_TO_PLAYING = 28
0:03:35.849993996  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:755:gst_dtsdec_sink_event: A SINK EVENT name flush-start just occured
0:03:35.866725328  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:755:gst_dtsdec_sink_event: A SINK EVENT name flush-start just occured
0:03:35.918426292  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:755:gst_dtsdec_sink_event: A SINK EVENT name flush-stop just occured
0:03:35.919372810  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:755:gst_dtsdec_sink_event: A SINK EVENT name flush-stop just occured
0:03:35.966137922  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:755:gst_dtsdec_sink_event: A SINK EVENT name flush-start just occured
0:03:35.967142033  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:755:gst_dtsdec_sink_event: A SINK EVENT name flush-start just occured
0:03:35.973048107  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:755:gst_dtsdec_sink_event: A SINK EVENT name flush-stop just occured
0:03:35.973667514  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:755:gst_dtsdec_sink_event: A SINK EVENT name flush-stop just occured
0:03:36.012570255  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:755:gst_dtsdec_sink_event: A SINK EVENT name flush-start just occured
0:03:36.013413292  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:755:gst_dtsdec_sink_event: A SINK EVENT name flush-start just occured
0:03:36.019863662  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:755:gst_dtsdec_sink_event: A SINK EVENT name flush-stop just occured
0:03:36.020522736  2985  0x20aca00 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:755:gst_dtsdec_sink_event: A SINK EVENT name flush-stop just occured
0:03:36.064389958  2985  0x203eb20 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:755:gst_dtsdec_sink_event: A SINK EVENT name segment just occured
0:03:36.075432476  2985  0x203ecf0 INFO              dtsdownmix /home/christophe/openpli40-gst1/openpli-oe-core/build/tmp/work/dm8000-oe-linux/gstreamer1.0-plugin-multibox-dvbmediasink/1.0+gitAUTOINC+4c490d9046-r0/git/gstdtsdownmix.c:755:gst_dtsdec_sink_event: A SINK EVENT name segment just occured
< 18430.071558> eServiceMP3::state transition PAUSED -> PLAYING

While I want to find a way to have it

resolved to PAUSE
0:03:32.884968403   gst_dtsdec_change_state: STATE CHANGE OCCURED TYPE = 35
0:03:32.888423885   gst_dtsdec_change_state: STATE CHANGE OCCURED PLAYING_TO_PAUSED = 35
0:03:32.895625662   gst_dtsdec_change_state: STATE CHANGE OCCURED TYPE = 35
0:03:32.896469255   gst_dtsdec_change_state: STATE CHANGE OCCURED PLAYING_TO_PAUSED = 35
< 18426.887508> eServiceMP3::state transition PLAYING -> PAUSED
< 18426.896490> eServiceMP3::async-done - 1 video, 2 audio, 1 subtitle
< 18426.896876> AUDIO STRUCT=audio/x-raw
< 18426.900164> eServiceMP3::audio stream=0 codec=DTS language=en
< 18426.900523> AUDIO STRUCT=audio/x-raw
< 18426.906332> eServiceMP3::audio stream=1 codec=DTS language=de
< 18426.906664> eServiceMP3::subtitle stream=0 language=de codec=(null)
< 18426.909207> getSubtitleType::subtitle probe caps type=text/x-raw
action: playpauseService
action ->  InfobarSeekActions playpauseService
unpause
resolved to PLAY
0:03:35.800292070   gst_dtsdec_src_event: A SRC EVENT NAME = <latency> JUST OCCORED
0:03:35.801689662   gst_dtsdec_src_event: A SRC EVENT NAME = <latency> JUST OCCORED
0:03:35.823146662   gst_dtsdec_change_state: STATE CHANGE OCCURED TYPE = 28
0:03:35.823420292   gst_dtsdec_change_state: STATE CHANGE OCCURED PAUSED_TO_PLAYING = 28
0:03:35.824394366   gst_dtsdec_change_state: STATE CHANGE OCCURED TYPE = 28
0:03:35.824663995   gst_dtsdec_change_state: STATE CHANGE OCCURED PAUSED_TO_PLAYING = 28
0:03:35.849993996   gst_dtsdec_sink_event: A SINK EVENT name flush-start just occured
0:03:35.866725328   gst_dtsdec_sink_event: A SINK EVENT name flush-start just occured
0:03:35.918426292   gst_dtsdec_sink_event: A SINK EVENT name flush-stop just occured
0:03:35.919372810   gst_dtsdec_sink_event: A SINK EVENT name flush-stop just occured
0:03:35.966137922   gst_dtsdec_sink_event: A SINK EVENT name flush-start just occured
0:03:35.967142033   gst_dtsdec_sink_event: A SINK EVENT name flush-start just occured
0:03:35.973048107   gst_dtsdec_sink_event: A SINK EVENT name flush-stop just occured
0:03:35.973667514   gst_dtsdec_sink_event: A SINK EVENT name flush-stop just occured
0:03:36.012570255   gst_dtsdec_sink_event: A SINK EVENT name flush-start just occured
0:03:36.013413292   gst_dtsdec_sink_event: A SINK EVENT name flush-start just occured
0:03:36.019863662   gst_dtsdec_sink_event: A SINK EVENT name flush-stop just occured
0:03:36.020522736   gst_dtsdec_sink_event: A SINK EVENT name flush-stop just occured
0:03:36.064389958   gst_dtsdec_sink_event: A SINK EVENT name segment just occured
0:03:36.075432476   gst_dtsdec_sink_event: A SINK EVENT name segment just occured
< 18430.071558> eServiceMP3::state transition PAUSED -> PLAYING

[athoik]

@peteru already fixed that: https://github.com/o...136d8753009c280

[betacentauri]

Oh, nice patch. If needed I have searched for the path prefix and replaced it by empty string. And yes, I have always disabled the color output