Re: [FFmpeg-devel] [PATCH v3 2/2] dnn_backend_native_layer_conv2d.c: refine code.

2020-09-18 Thread Xu Jun
o, Yejun wrote: >> > > > >> > > > >> > > > >> > > > > -Original Message- >> > > > > From: ffmpeg-devel On Behalf >> > > > > Of xuju...@sjtu.edu.cn >> > > > > Sent: 2020年9月16

Re: [FFmpeg-devel] [PATCH v4 2/2] dnn_backend_native_layer_conv2d.c:Add mutithread function

2020-09-06 Thread Xu Jun
function > 于2020年9月4日周五 下午11:09写道: >> >> From: Xu Jun >> >> Use pthread to multithread dnn_execute_layer_conv2d. >> Can be tested with command "./ffmpeg_g -i input.png -vf \ >> format=yuvj420p,dnn_processing=dnn_backend=native:model= \ >> esp

Re: [FFmpeg-devel] [PATCH 1/3][GSoC] Add mutithread function for dnn_backend_native_layer_conv2d.c

2020-09-02 Thread Xu Jun
tember 1, 2020 4:41:06 AM >>> Subject: Re: [FFmpeg-devel] [PATCH 1/3][GSoC] Add mutithread function for >>> dnn_backend_native_layer_conv2d.c >> >>> On 31/08/2020 18:03, xuju...@sjtu.edu.cn wrote: >>>> From: Xu Jun >>>> >>>> Use pthread to multithread dnn_execute_la

Re: [FFmpeg-devel] [PATCH 1/3][GSoC] Add mutithread function for dnn_backend_native_layer_conv2d.c

2020-09-01 Thread Xu Jun
yer_conv2d.c > On 31/08/2020 18:03, xuju...@sjtu.edu.cn wrote: >> From: Xu Jun >> >> Use pthread to multithread dnn_execute_layer_conv2d. >> Can be tested with command "./ffmpeg_g -i input.png -vf \ >> format=yuvj420p,dnn_processing=dnn_backend=na

Re: [FFmpeg-devel] [PATCH v2 2/3] avfilter/vf_convolution: Add x86 SIMD optimizations for filter_row()

2019-12-29 Thread Xu Jun
: Add x86 > SIMD optimizations for filter_row() > Xu, > > On Sun, 22. Dec 16:37, xuju...@sjtu.edu.cn wrote: >> From: Xu Jun >> >> Read 16 elements from memory, shuffle and parallally compute 4 rows at a >> time, >> shuffle and parallelly write 16 resul