On Mon, Jul 10, 2023 at 3:41 PM Nuo Mi <nuomi2...@gmail.com> wrote:
> > > On Sun, Jul 9, 2023 at 5:52 AM Michael Niedermayer <mich...@niedermayer.cc> > wrote: > >> On Fri, Jul 07, 2023 at 10:05:27PM +0800, Nuo Mi wrote: >> > The executor design pattern was inroduced by java >> > < >> https://docs.oracle.com/en/java/javase/20/docs/api/java.base/java/util/concurrent/Executor.html >> > >> > it also adapted by python >> > <https://docs.python.org/3/library/concurrent.futures.html> >> > Compared to handcrafted thread pool management, it greatly simplifies >> the thread code. >> > --- >> > libavcodec/Makefile | 1 + >> > libavcodec/executor.c | 182 ++++++++++++++++++++++++++++++++++++++++ >> > libavcodec/executor.h | 67 +++++++++++++++ >> > libavcodec/vvc/Makefile | 4 + >> > 4 files changed, 254 insertions(+) >> > create mode 100644 libavcodec/executor.c >> > create mode 100644 libavcodec/executor.h >> > create mode 100644 libavcodec/vvc/Makefile >> >> This seems to need some fallback if pthreads are unavailable >> >> src/libavcodec/executor.c: In function ‘executor_worker_task’: >> src/libavcodec/executor.c:64:5: error: implicit declaration of function >> ‘pthread_mutex_lock’; did you mean ‘ff_mutex_lock’? >> [-Werror=implicit-function-declaration] >> pthread_mutex_lock(&e->lock); >> ^~~~~~~~~~~~~~~~~~ >> ff_mutex_lock >> ... >> cc1: some warnings being treated as errors >> ffmpeg/ffbuild/common.mak:81: recipe for target 'libavcodec/executor.o' >> failed >> make: *** [libavcodec/executor.o] Error 1 >> make: *** Waiting for unfinished jobs.... >> >> thx >> >> [...] >> -- >> Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB >> >> Why not whip the teacher when the pupil misbehaves? -- Diogenes of Sinope >> _______________________________________________ >> ffmpeg-devel mailing list >> ffmpeg-devel@ffmpeg.org >> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel >> >> To unsubscribe, visit link above, or email >> ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". >> > Hi Michael, > Thank you for the information. I will fixed it > Hi Michael, FFmpeg application has a dependency on threads Once I --disable-pthreads, I can't build ffmpeg for the decoder md5 test. Could you share with me how to test the decoder when we disabled threads? Thank you _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
