martastain
commented
5 years ago Probably related:
with the following configuration
<channels>
<channel>
<video-mode>1080i5000</video-mode>
<channel-layout>passthru</channel-layout>
<consumers>
<decklink>
<device>1</device>
<embedded-audio>true</embedded-audio>
<channel-layout>passthru</channel-layout>
<latency>normal</latency>
<keyer>external</keyer>
<key-only>false</key-only>
<buffer-depth>3</buffer-depth>
</decklink>
</consumers>
</channel>
<channel>
<video-mode>1080i5000</video-mode>
<input>
<decklink>
<device>2</device>
<timecode-source>sdi</timecode-source>
</decklink>
</input>
</channel>
</channels>calling PLAY 1-1 route://2 on windows 7 correctly shows the live input, however on windows 10 there are following errors:
During caspar start:
[2019-02-13 16:55:16.829] [00D7EF30] [info] Initialized channels.
[2019-02-13 16:55:16.829] [00D7EF30] [info] Initialized recorders.
[2019-02-13 16:55:16.830] [00D7EF30] [info] WinSock2 Initialized.
[2019-02-13 16:55:16.830] [00D7EF30] [info] Listener successfully initialized
[2019-02-13 16:55:16.830] [00D7EF30] [info] Initialized controllers.
[2019-02-13 16:55:16.830] [00D7EF30] [info] Initialized osc.
[2019-02-13 16:55:16.830] [00D7EF30] [info] Started initial media information retrieval.
[2019-02-13 16:55:16.835] [0D1669A8] [error] Dynamic exception type: class caspar::win32_access_violation
std::exception::what: Access violation at 005C4C48, trying to read 00000000After calling PLAY 1-1 route://2
play 1-1 route://2\r\n
[2019-02-13 16:55:53.480] [0D166B28] [info] output[2] [channel-consumer|2] Added.
[2019-02-13 16:55:53.480] [0D166828] [info] channel[2] Initialized
[2019-02-13 16:55:53.480] [0D166828] [info] channel[2] Initialized.
[2019-02-13 16:55:53.480] [0D166828] [info] transition[empty=>channel[2]] Initialized.
[2019-02-13 16:55:53.480] [0D166828] [debug] Executed command: PlayCommand
[2019-02-13 16:55:53.493] [0D166828] [trace] Ready for a new command
[2019-02-13 16:55:53.503] [0CF46328] [info] transition[empty=>channel[2]] End Of File.
[2019-02-13 16:55:53.503] [0CF46328] [trace] transition[empty=>channel[2]] Uninitializing.
[2019-02-13 16:55:53.503] [0CF46328] [info] transition[empty=>channel[2]] Uninitialized.
[2019-02-13 16:55:53.503] [0CF46328] [error] Dynamic exception type: class caspar::win32_access_violation
std::exception::what: Access violation at 005C4C48, trying to read 00000000
jaskie
With Windows 10 PRO, Decklink producer can be started only once after machine reboot (with lots of access violation errors). After layer clear it is no longer possible to play decklink again. Sometimes even caspar restart does not help and it is necessary to restart the machine.
Windows 7 seems to be unaffected. Tested on two different windows 10 servers with different decklink cards (Duo 1 and Duo 2) and the latest desktop video drivers with the same result.
Tested (and affected) versions are: 6.0, 6.2c and yesterdays 7.0. CCG master as well as 2.07 stable and 2.1 NRK works fine.
First run after machine reboot:
Even though there are lots of errors, playback starts. But when I try to clear the channel and start again, there is no picture and info command reports empty-producer.