Message ID | 1619606829-25051-2-git-send-email-lance.lmwang@gmail.com |
---|---|
State | Accepted |
Headers | show |
Series | [FFmpeg-devel,v3,1/2] avfilter/dnn/dnn_backend_tf: simplify the code with ff_hex_to_data | expand |
Context | Check | Description |
---|---|---|
andriy/x86_make | success | Make finished |
andriy/x86_make_fate | success | Make fate finished |
andriy/PPC64_make | success | Make finished |
andriy/PPC64_make_fate | success | Make fate finished |
> -----Original Message----- > From: ffmpeg-devel <ffmpeg-devel-bounces@ffmpeg.org> On Behalf Of > lance.lmwang@gmail.com > Sent: 2021年4月28日 18:47 > To: ffmpeg-devel@ffmpeg.org > Cc: Limin Wang <lance.lmwang@gmail.com> > Subject: [FFmpeg-devel] [PATCH v3 2/2] doc/filters: Documentation to add > sess_config option for tensorflow backend > > From: Limin Wang <lance.lmwang@gmail.com> > > Signed-off-by: Limin Wang <lance.lmwang@gmail.com> > --- > doc/filters.texi | 14 ++++++++++++-- > 1 file changed, 12 insertions(+), 2 deletions(-) > > diff --git a/doc/filters.texi b/doc/filters.texi > index e99d70a..24f2335 100644 > --- a/doc/filters.texi > +++ b/doc/filters.texi > @@ -10161,6 +10161,9 @@ The label id is considered as name if the label > file is not provided. > @item backend_configs > Set the configs to be passed into backend > > +For tensorflow backend, you can set its configs with @option{sess_config} > options, > +please use tools/python/tf_sess_config.py to get the configs > + > @item async > use DNN async execution if set (default: set), > roll back to sync execution if the backend does not support async. > @@ -10214,6 +10217,9 @@ Set the input name of the dnn network. > @item output > Set the output name of the dnn network. > > +For tensorflow backend, you can set its configs with @option{sess_config} > options, > +please use tools/python/tf_sess_config.py to get the configs > + > @item async > use DNN async execution if set (default: set), > roll back to sync execution if the backend does not support async. > @@ -10242,9 +10248,10 @@ Handle the Y channel with srcnn.pb (see > @ref{sr} filter) for frame with yuv420p > @end example > > @item > -Handle the Y channel with espcn.pb (see @ref{sr} filter), which changes > frame size, for format yuv420p (planar YUV formats supported): > +Handle the Y channel with espcn.pb (see @ref{sr} filter), which changes > frame size, for format yuv420p (planar YUV formats supported), please > +use tools/python/tf_sess_config.py to get the configs for your system. use tools/python/tf_sess_config.py to get the configs of TensorFlow backend for your system. > @example > -./ffmpeg -i 480p.jpg -vf > format=yuv420p,dnn_processing=dnn_backend=tensorflow:model=espcn.pb: > input=x:output=y -y tmp.espcn.jpg > +./ffmpeg -i 480p.jpg -vf > format=yuv420p,dnn_processing=dnn_backend=tensorflow:model=espcn.pb: > input=x:output=y:backend_configs=sess_config=0x10022805320e09cdcccccc > ccccec3f20012a01303801 -y tmp.espcn.jpg > @end example > > @end itemize > @@ -18905,6 +18912,9 @@ Note that different backends use different file > formats. TensorFlow backend > can load files for both formats, while native backend can load files for only > its format. > > +For tensorflow backend, you can set its configs with @option{sess_config} > options, > +please use tools/python/tf_sess_config.py to get the configs. > + this change can be removed since it is under vf. > @item scale_factor > Set scale factor for SRCNN model. Allowed values are @code{2}, @code{3} > and @code{4}. > Default value is @code{2}. Scale factor is necessary for SRCNN model, > because it accepts > -- > 1.8.3.1 > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
On Wed, Apr 28, 2021 at 12:31:53PM +0000, Guo, Yejun wrote: > > > > -----Original Message----- > > From: ffmpeg-devel <ffmpeg-devel-bounces@ffmpeg.org> On Behalf Of > > lance.lmwang@gmail.com > > Sent: 2021年4月28日 18:47 > > To: ffmpeg-devel@ffmpeg.org > > Cc: Limin Wang <lance.lmwang@gmail.com> > > Subject: [FFmpeg-devel] [PATCH v3 2/2] doc/filters: Documentation to add > > sess_config option for tensorflow backend > > > > From: Limin Wang <lance.lmwang@gmail.com> > > > > Signed-off-by: Limin Wang <lance.lmwang@gmail.com> > > --- > > doc/filters.texi | 14 ++++++++++++-- > > 1 file changed, 12 insertions(+), 2 deletions(-) > > > > diff --git a/doc/filters.texi b/doc/filters.texi > > index e99d70a..24f2335 100644 > > --- a/doc/filters.texi > > +++ b/doc/filters.texi > > @@ -10161,6 +10161,9 @@ The label id is considered as name if the label > > file is not provided. > > @item backend_configs > > Set the configs to be passed into backend > > > > +For tensorflow backend, you can set its configs with @option{sess_config} > > options, > > +please use tools/python/tf_sess_config.py to get the configs > > + > > @item async > > use DNN async execution if set (default: set), > > roll back to sync execution if the backend does not support async. > > @@ -10214,6 +10217,9 @@ Set the input name of the dnn network. > > @item output > > Set the output name of the dnn network. > > > > +For tensorflow backend, you can set its configs with @option{sess_config} > > options, > > +please use tools/python/tf_sess_config.py to get the configs > > + > > @item async > > use DNN async execution if set (default: set), > > roll back to sync execution if the backend does not support async. > > @@ -10242,9 +10248,10 @@ Handle the Y channel with srcnn.pb (see > > @ref{sr} filter) for frame with yuv420p > > @end example > > > > @item > > -Handle the Y channel with espcn.pb (see @ref{sr} filter), which changes > > frame size, for format yuv420p (planar YUV formats supported): > > +Handle the Y channel with espcn.pb (see @ref{sr} filter), which changes > > frame size, for format yuv420p (planar YUV formats supported), please > > +use tools/python/tf_sess_config.py to get the configs for your system. > > use tools/python/tf_sess_config.py to get the configs of TensorFlow backend for your system. OK, will update it. Also merge first version change for add backend_configs section. > > > @example > > -./ffmpeg -i 480p.jpg -vf > > format=yuv420p,dnn_processing=dnn_backend=tensorflow:model=espcn.pb: > > input=x:output=y -y tmp.espcn.jpg > > +./ffmpeg -i 480p.jpg -vf > > format=yuv420p,dnn_processing=dnn_backend=tensorflow:model=espcn.pb: > > input=x:output=y:backend_configs=sess_config=0x10022805320e09cdcccccc > > ccccec3f20012a01303801 -y tmp.espcn.jpg > > @end example > > > > @end itemize > > @@ -18905,6 +18912,9 @@ Note that different backends use different file > > formats. TensorFlow backend > > can load files for both formats, while native backend can load files for only > > its format. > > > > +For tensorflow backend, you can set its configs with @option{sess_config} > > options, > > +please use tools/python/tf_sess_config.py to get the configs. > > + > > this change can be removed since it is under vf. OK, will remove it. > > > @item scale_factor > > Set scale factor for SRCNN model. Allowed values are @code{2}, @code{3} > > and @code{4}. > > Default value is @code{2}. Scale factor is necessary for SRCNN model, > > because it accepts > > -- > > 1.8.3.1 > > > > _______________________________________________ > > ffmpeg-devel mailing list > > ffmpeg-devel@ffmpeg.org > > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > > > To unsubscribe, visit link above, or email > > ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
diff --git a/doc/filters.texi b/doc/filters.texi index e99d70a..24f2335 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -10161,6 +10161,9 @@ The label id is considered as name if the label file is not provided. @item backend_configs Set the configs to be passed into backend +For tensorflow backend, you can set its configs with @option{sess_config} options, +please use tools/python/tf_sess_config.py to get the configs + @item async use DNN async execution if set (default: set), roll back to sync execution if the backend does not support async. @@ -10214,6 +10217,9 @@ Set the input name of the dnn network. @item output Set the output name of the dnn network. +For tensorflow backend, you can set its configs with @option{sess_config} options, +please use tools/python/tf_sess_config.py to get the configs + @item async use DNN async execution if set (default: set), roll back to sync execution if the backend does not support async. @@ -10242,9 +10248,10 @@ Handle the Y channel with srcnn.pb (see @ref{sr} filter) for frame with yuv420p @end example @item -Handle the Y channel with espcn.pb (see @ref{sr} filter), which changes frame size, for format yuv420p (planar YUV formats supported): +Handle the Y channel with espcn.pb (see @ref{sr} filter), which changes frame size, for format yuv420p (planar YUV formats supported), please +use tools/python/tf_sess_config.py to get the configs for your system. @example -./ffmpeg -i 480p.jpg -vf format=yuv420p,dnn_processing=dnn_backend=tensorflow:model=espcn.pb:input=x:output=y -y tmp.espcn.jpg +./ffmpeg -i 480p.jpg -vf format=yuv420p,dnn_processing=dnn_backend=tensorflow:model=espcn.pb:input=x:output=y:backend_configs=sess_config=0x10022805320e09cdccccccccccec3f20012a01303801 -y tmp.espcn.jpg @end example @end itemize @@ -18905,6 +18912,9 @@ Note that different backends use different file formats. TensorFlow backend can load files for both formats, while native backend can load files for only its format. +For tensorflow backend, you can set its configs with @option{sess_config} options, +please use tools/python/tf_sess_config.py to get the configs. + @item scale_factor Set scale factor for SRCNN model. Allowed values are @code{2}, @code{3} and @code{4}. Default value is @code{2}. Scale factor is necessary for SRCNN model, because it accepts