[FFmpeg-devel] [FFmpeg-cvslog] dnn/queue: add queue and safe_queue support

[Michael Niedermayer]

On Tue, Dec 29, 2020 at 05:42:46AM +0000, Xie, Lin wrote:
> ffmpeg | branch: master | Xie, Lin <lin.xie at intel.com> | Mon Nov  9 14:09:13 2020 +0800| [6506ab8b03dd6747f6ad6b836a347a6fc346708b] | committer: Guo, Yejun
> 
> dnn/queue: add queue and safe_queue support
> 
> Signed-off-by: Xie, Lin <lin.xie at intel.com>
> Signed-off-by: Wu Zhiwen <zhiwen.wu at intel.com>
> Signed-off-by: Guo, Yejun <yejun.guo at intel.com>
> 
> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6506ab8b03dd6747f6ad6b836a347a6fc346708b
> ---
> 
>  libavfilter/dnn/Makefile     |   2 +
>  libavfilter/dnn/queue.c      | 176 +++++++++++++++++++++++++++++++++++++++++++
>  libavfilter/dnn/queue.h      |  41 ++++++++++
>  libavfilter/dnn/safe_queue.c |  92 ++++++++++++++++++++++
>  libavfilter/dnn/safe_queue.h |  36 +++++++++
>  5 files changed, 347 insertions(+)

breaks build with  --disable-pthreads 

src/libavfilter/dnn/safe_queue.c: In function ‘safe_queue_create’:
src/libavfilter/dnn/safe_queue.c:44:5: error: implicit declaration of function ‘pthread_mutex_init’; did you mean ‘ff_mutex_init’? [-Werror=implicit-function-declaration]
     pthread_mutex_init(&sq->mutex, NULL);
     ^~~~~~~~~~~~~~~~~~
     ff_mutex_init
src/libavfilter/dnn/safe_queue.c:45:5: error: implicit declaration of function ‘pthread_cond_init’ [-Werror=implicit-function-declaration]
     pthread_cond_init(&sq->cond, NULL);
     ^~~~~~~~~~~~~~~~~
src/libavfilter/dnn/safe_queue.c: In function ‘safe_queue_destroy’:
src/libavfilter/dnn/safe_queue.c:55:5: error: implicit declaration of function ‘pthread_mutex_destroy’; did you mean ‘ff_mutex_destroy’? [-Werror=implicit-function-declaration]
     pthread_mutex_destroy(&sq->mutex);
     ^~~~~~~~~~~~~~~~~~~~~
     ff_mutex_destroy
src/libavfilter/dnn/safe_queue.c:56:5: error: implicit declaration of function ‘pthread_cond_destroy’; did you mean ‘__NR_io_destroy’? [-Werror=implicit-function-declaration]
     pthread_cond_destroy(&sq->cond);
     ^~~~~~~~~~~~~~~~~~~~
     __NR_io_destroy
src/libavfilter/dnn/safe_queue.c: In function ‘safe_queue_push_front’:
src/libavfilter/dnn/safe_queue.c:67:5: error: implicit declaration of function ‘pthread_mutex_lock’; did you mean ‘ff_mutex_lock’? [-Werror=implicit-function-declaration]
     pthread_mutex_lock(&sq->mutex);
     ^~~~~~~~~~~~~~~~~~
     ff_mutex_lock
src/libavfilter/dnn/safe_queue.c:69:5: error: implicit declaration of function ‘pthread_cond_signal’ [-Werror=implicit-function-declaration]
     pthread_cond_signal(&sq->cond);
     ^~~~~~~~~~~~~~~~~~~
src/libavfilter/dnn/safe_queue.c:70:5: error: implicit declaration of function ‘pthread_mutex_unlock’; did you mean ‘ff_mutex_unlock’? [-Werror=implicit-function-declaration]
     pthread_mutex_unlock(&sq->mutex);
     ^~~~~~~~~~~~~~~~~~~~
     ff_mutex_unlock
src/libavfilter/dnn/safe_queue.c: In function ‘safe_queue_pop_front’:
src/libavfilter/dnn/safe_queue.c:86:9: error: implicit declaration of function ‘pthread_cond_wait’; did you mean ‘__pread_chk_warn’? [-Werror=implicit-function-declaration]
         pthread_cond_wait(&sq->cond, &sq->mutex);
         ^~~~~~~~~~~~~~~~~
         __pread_chk_warn
cc1: some warnings being treated as errors
src/ffbuild/common.mak:67: recipe for target 'libavfilter/dnn/safe_queue.o' failed
make: *** [libavfilter/dnn/safe_queue.o] Error 1





[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Concerning the gods, I have no means of knowing whether they exist or not
or of what sort they may be, because of the obscurity of the subject, and
the brevity of human life -- Protagoras
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