I tried this method but it doesn't work with ffmpeg on windows with mingw. I must have forgotten a few things.
what disturbs me the most is that at the end of the video conversion, ffmpeg kills its threads for decoding and encoding but we don't have a simple solution to execute an end method. I attached the jvm so I basically need to destroy the thread called a simple "DetachCurrentThread" method. Any idea :) Le mar. 15 mars 2022 à 12:33, Algarve Branqueira <[email protected]> a écrit : > > > Le lun. 14 mars 2022 à 19:54, Dan Egnor <[email protected]> a écrit : > >> On Mon, Mar 14, 2022 at 11:28 AM Algarve Branqueira <[email protected]> >> wrote: >> >>> the application connects to 10 cameras therefore 10 java threads >>> therefore in JNI also 10 C threads. >>> >>> these 10 threads can create multiple threads each for its processing. >>> >>> Now for some reason we see a problem in the logs during decoding or >>> encoding. >>> even if it's a thread created by the main thread of ffmpeg, it can be >>> interesting to know what is the name of the original Java thread to go back >>> to the right camera. >>> >> >> Oh yes, I know it would be *nice* to attribute a log event to a >> particular instance in many cases, but as far as I know that's quite >> difficult to accomplish. So... good luck??! >> >> > searching a bit aside from modifying the ffmpeg code (it's not a good idea > because it will always modifying for all update ffmpeg, beurg) > I don't see an acceptable solution to hook on "pthread_create", I tried > with dlsym(RTLD_NEXT, "pthread_create") but so far it doesn't work :) > I forgot a few things lol > > thanks again > > -- egnor >> _______________________________________________ >> Libav-user mailing list >> [email protected] >> https://ffmpeg.org/mailman/listinfo/libav-user >> >> To unsubscribe, visit link above, or email >> [email protected] with subject "unsubscribe". >> >
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