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Comments (10)

athoik avatar athoik commented on July 22, 2024

The problem is that you cannot start PES filter on video PID. Sounds like driver issue.

You can test it with dvbsnoop. Same happens on VuSolo4k!

As a workaround there is an option on bitrate viewer (#define) to use TS filter.

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littlesat avatar littlesat commented on July 22, 2024

Do you have any idea how to switch it to TS filter As far I can see it is somehow prepared for it...... Probably (as work-a-round) we can consider to change it to TS filter.

Of course it might be helpfull to have PES filter on HD51/Solo4K

Can you help to perform some tests?

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athoik avatar athoik commented on July 22, 2024

I tried to change bitrate to TS mode. It doesn't work

diff --git a/bitratetool/bitrate.cpp b/bitratetool/bitrate.cpp
index e1c5159..7cc697d 100644
--- a/bitratetool/bitrate.cpp
+++ b/bitratetool/bitrate.cpp
@@ -11,7 +11,7 @@
 #include <iostream>
 #include <vector>

-/* #define USE_TS_FILTER */
+#define USE_TS_FILTER

 #ifdef USE_TS_FILTER
 # define TS_LEN       188
@@ -133,15 +133,16 @@ int measureBitrate(int adapter, int demux, bool oneshot, std::vector<int> pids)
                ::ioctl(fd, DMX_SET_BUFFER_SIZE, 1024 * 1024);
                dmx_pes_filter_params flt;
 #ifdef USE_TS_FILTER
-               flt.pes_type = 0; /* officially not allowed, but on systems with ADD_PID support, this results in TS data */
+               flt.pes_type = (dmx_pes_type_t)0; /* officially not allowed, but on systems with ADD_PID support, this results in TS data */
 #else
                flt.pes_type = DMX_PES_OTHER; /* PES payload data */
 #endif

Don't know why but PES on Video PID simply doesn't work.

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littlesat avatar littlesat commented on July 22, 2024

Can you try to switch to TS? does it has effect on other hardware?

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athoik avatar athoik commented on July 22, 2024

Here is the bitrate tool compiled for mipsel with above changes.

bitrate.zip

On arm it didn't work. I can't test right now on mipsel, so give a try.

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Dima73 avatar Dima73 commented on July 22, 2024

So there is a arm problem solution?

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athoik avatar athoik commented on July 22, 2024

It seems VU+ solved the issue.

Somebody to update the status for hd51 ?

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athoik avatar athoik commented on July 22, 2024

Somebody to update the status for hd51 ?

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littlesat avatar littlesat commented on July 22, 2024

Likely the latest drivers did solve this issue... But not comfirmed yet

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athoik avatar athoik commented on July 22, 2024

I think problem was on drivers and solved long time ago.

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