Message ID | 20190919054314.32694-1-lance.lmwang@gmail.com |
---|---|
State | Superseded |
Headers | show |
ping, although my testing is OK. On Thu, Sep 19, 2019 at 01:43:14PM +0800, lance.lmwang@gmail.com wrote: > From: Limin Wang <lance.lmwang@gmail.com> > > In additon, I have added details of each input position to help understand > how to write the layout parameters. > > Signed-off-by: Limin Wang <lance.lmwang@gmail.com> > --- > doc/filters.texi | 34 +++++++++++++++++++++++++++++++++- > 1 file changed, 33 insertions(+), 1 deletion(-) > > diff --git a/doc/filters.texi b/doc/filters.texi > index 06ce7ec069..bd5edf9d0c 100644 > --- a/doc/filters.texi > +++ b/doc/filters.texi > @@ -19045,6 +19045,11 @@ terminates. Default value is 0. > @itemize > @item > Display 4 inputs into 2x2 grid. > + > +Below is the 4 inputs position: > +input1(0,0) | input3(w0, 0) > +input2(0,h0) | input4(w0, h0) > + > Note that if inputs are of different sizes unused gaps might appear, > as not all of output video is used. > @example > @@ -19053,6 +19058,10 @@ xstack=inputs=4:layout=0_0|0_h0|w0_0|w0_h0 > > @item > Display 4 inputs into 1x4 grid. > + > +Below is the 4 inputs position: > +input1(0,0) | input2(0,h0) | input3(0,h0+h1) | input4(0, h0+h1+h2) > + > Note that if inputs are of different sizes unused gaps might appear, > as not all of output video is used. > @example > @@ -19061,11 +19070,34 @@ xstack=inputs=4:layout=0_0|0_h0|0_h0+h1|0_h0+h1+h2 > > @item > Display 9 inputs into 3x3 grid. > + > +Below is the 9 inputs position: > +input1(0, 0) | input4(w0, 0) | input7(w0+w1, 0) > +input2(0, h0) | input5(w0,h0) | input8(w0+w1, h0) > +input3(0, h0+h1) | input6(w0,h0+h1) | input9(w0+w1, h0+h1) > + > Note that if inputs are of different sizes unused gaps might appear, > as not all of output video is used. > @example > -xstack=inputs=9:layout=w3_0|w3_h0+h2|w3_h0|0_h4|0_0|w3+w1_0|0_h1+h2|w3+w1_h0|w3+w1_h1+h2 > +xstack=inputs=9:layout=0_0|0_h0|0_h0+h1|w0_0|w0_h0|w0_h0+h1|w0+w1_0|w0+w1_h0|w0+w1_h0+h1 > @end example > + > +@item > +Display 16 inputs into 4x4 grid. > + > +Below is the 16 inputs position: > +input1(0, 0) | input5(w0, 0) | input9 (w0+w1, 0) | input13(w0+w1+w2, 0) > +input2(0, h0) | input6(w0, h0) | input10(w0+w1, h0) | input14(w0+w1+w2, h0) > +input3(0, h0+h1) | input7(w0, h0+h1) | input11(w0+w1, h0+h1) | input15(w0+w1+w2, h0+h1) > +input4(0, h0+h1+h2) | input8(w0, h0+h1+h2) | input12(w0+w1, h0+h1+h2) | input16(w0+w1+w2, h0+h1+h2) > + > +Note that if inputs are of different sizes unused gaps might appear, > +as not all of output video is used. > +@example > +xstack=inputs=16:layout=0_0|0_h0|0_h0+h1|0_h0+h1+h2|w0_0|w0_h0|w0_h0+h1|w0_h0+h1+h2|w0+w1_0|\ > +w0+w1_h0|w0+w1_h0+h1|w0+w1_h0+h1+h2|w0+w1+w2_0|w0+w1+w2_h0|w0+w1+w2_h0+h1|w0+w1+w2_h0+h1+h2 > +@end example > + > @end itemize > > @anchor{yadif} > -- > 2.21.0 >
On 24-09-2019 04:02 PM, Limin Wang wrote: > ping, although my testing is OK. > > > On Thu, Sep 19, 2019 at 01:43:14PM +0800, lance.lmwang@gmail.com wrote: >> From: Limin Wang <lance.lmwang@gmail.com> >> >> In additon, I have added details of each input position to help understand >> how to write the layout parameters. >> >> Signed-off-by: Limin Wang <lance.lmwang@gmail.com> >> --- >> doc/filters.texi | 34 +++++++++++++++++++++++++++++++++- >> 1 file changed, 33 insertions(+), 1 deletion(-) >> >> diff --git a/doc/filters.texi b/doc/filters.texi >> index 06ce7ec069..bd5edf9d0c 100644 >> --- a/doc/filters.texi >> +++ b/doc/filters.texi >> @@ -19045,6 +19045,11 @@ terminates. Default value is 0. >> @itemize >> @item >> Display 4 inputs into 2x2 grid. >> + >> +Below is the 4 inputs position: >> +input1(0,0) | input3(w0, 0) >> +input2(0,h0) | input4(w0, h0) >> + >> Note that if inputs are of different sizes unused gaps might appear, >> as not all of output video is used. >> @example >> @@ -19053,6 +19058,10 @@ xstack=inputs=4:layout=0_0|0_h0|w0_0|w0_h0 >> >> @item >> Display 4 inputs into 1x4 grid. >> + >> +Below is the 4 inputs position: >> +input1(0,0) | input2(0,h0) | input3(0,h0+h1) | input4(0, h0+h1+h2) Inconsistent indentation. Make it like input4 e.g. input1(0, 0) >> + >> Note that if inputs are of different sizes unused gaps might appear, >> as not all of output video is used. >> @example >> @@ -19061,11 +19070,34 @@ xstack=inputs=4:layout=0_0|0_h0|0_h0+h1|0_h0+h1+h2 >> >> @item >> Display 9 inputs into 3x3 grid. >> + >> +Below is the 9 inputs position: >> +input1(0, 0) | input4(w0, 0) | input7(w0+w1, 0) >> +input2(0, h0) | input5(w0,h0) | input8(w0+w1, h0) >> +input3(0, h0+h1) | input6(w0,h0+h1) | input9(w0+w1, h0+h1) Same for input5 and 6.. >> + >> Note that if inputs are of different sizes unused gaps might appear, >> as not all of output video is used. >> @example >> -xstack=inputs=9:layout=w3_0|w3_h0+h2|w3_h0|0_h4|0_0|w3+w1_0|0_h1+h2|w3+w1_h0|w3+w1_h1+h2 >> +xstack=inputs=9:layout=0_0|0_h0|0_h0+h1|w0_0|w0_h0|w0_h0+h1|w0+w1_0|w0+w1_h0|w0+w1_h0+h1 >> @end example >> + >> +@item >> +Display 16 inputs into 4x4 grid. >> + >> +Below is the 16 inputs position: >> +input1(0, 0) | input5(w0, 0) | input9 (w0+w1, 0) | input13(w0+w1+w2, 0) >> +input2(0, h0) | input6(w0, h0) | input10(w0+w1, h0) | input14(w0+w1+w2, h0) >> +input3(0, h0+h1) | input7(w0, h0+h1) | input11(w0+w1, h0+h1) | input15(w0+w1+w2, h0+h1) >> +input4(0, h0+h1+h2) | input8(w0, h0+h1+h2) | input12(w0+w1, h0+h1+h2) | input16(w0+w1+w2, h0+h1+h2) Same for input9. Gyan
On Tue, Sep 24, 2019 at 04:10:12PM +0530, Gyan wrote: > > > On 24-09-2019 04:02 PM, Limin Wang wrote: > >ping, although my testing is OK. > > > > > >On Thu, Sep 19, 2019 at 01:43:14PM +0800, lance.lmwang@gmail.com wrote: > >>From: Limin Wang <lance.lmwang@gmail.com> > >> > >>In additon, I have added details of each input position to help understand > >>how to write the layout parameters. > >> > >>Signed-off-by: Limin Wang <lance.lmwang@gmail.com> > >>--- > >> doc/filters.texi | 34 +++++++++++++++++++++++++++++++++- > >> 1 file changed, 33 insertions(+), 1 deletion(-) > >> > >>diff --git a/doc/filters.texi b/doc/filters.texi > >>index 06ce7ec069..bd5edf9d0c 100644 > >>--- a/doc/filters.texi > >>+++ b/doc/filters.texi > >>@@ -19045,6 +19045,11 @@ terminates. Default value is 0. > >> @itemize > >> @item > >> Display 4 inputs into 2x2 grid. > >>+ > >>+Below is the 4 inputs position: > >>+input1(0,0) | input3(w0, 0) > >>+input2(0,h0) | input4(w0, h0) > >>+ > >> Note that if inputs are of different sizes unused gaps might appear, > >> as not all of output video is used. > >> @example > >>@@ -19053,6 +19058,10 @@ xstack=inputs=4:layout=0_0|0_h0|w0_0|w0_h0 > >> @item > >> Display 4 inputs into 1x4 grid. > >>+ > >>+Below is the 4 inputs position: > >>+input1(0,0) | input2(0,h0) | input3(0,h0+h1) | input4(0, h0+h1+h2) > Inconsistent indentation. Make it like input4 e.g. input1(0, 0) Thanks for your review, I have fixed and updated the patch. Please check it. > > > >>+ > >> Note that if inputs are of different sizes unused gaps might appear, > >> as not all of output video is used. > >> @example > >>@@ -19061,11 +19070,34 @@ xstack=inputs=4:layout=0_0|0_h0|0_h0+h1|0_h0+h1+h2 > >> @item > >> Display 9 inputs into 3x3 grid. > >>+ > >>+Below is the 9 inputs position: > >>+input1(0, 0) | input4(w0, 0) | input7(w0+w1, 0) > >>+input2(0, h0) | input5(w0,h0) | input8(w0+w1, h0) > >>+input3(0, h0+h1) | input6(w0,h0+h1) | input9(w0+w1, h0+h1) > > Same for input5 and 6.. > > >>+ > >> Note that if inputs are of different sizes unused gaps might appear, > >> as not all of output video is used. > >> @example > >>-xstack=inputs=9:layout=w3_0|w3_h0+h2|w3_h0|0_h4|0_0|w3+w1_0|0_h1+h2|w3+w1_h0|w3+w1_h1+h2 > >>+xstack=inputs=9:layout=0_0|0_h0|0_h0+h1|w0_0|w0_h0|w0_h0+h1|w0+w1_0|w0+w1_h0|w0+w1_h0+h1 > >> @end example > >>+ > >>+@item > >>+Display 16 inputs into 4x4 grid. > >>+ > >>+Below is the 16 inputs position: > >>+input1(0, 0) | input5(w0, 0) | input9 (w0+w1, 0) | input13(w0+w1+w2, 0) > >>+input2(0, h0) | input6(w0, h0) | input10(w0+w1, h0) | input14(w0+w1+w2, h0) > >>+input3(0, h0+h1) | input7(w0, h0+h1) | input11(w0+w1, h0+h1) | input15(w0+w1+w2, h0+h1) > >>+input4(0, h0+h1+h2) | input8(w0, h0+h1+h2) | input12(w0+w1, h0+h1+h2) | input16(w0+w1+w2, h0+h1+h2) > Same for input9. > > Gyan > _______________________________________________ > 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 06ce7ec069..bd5edf9d0c 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -19045,6 +19045,11 @@ terminates. Default value is 0. @itemize @item Display 4 inputs into 2x2 grid. + +Below is the 4 inputs position: +input1(0,0) | input3(w0, 0) +input2(0,h0) | input4(w0, h0) + Note that if inputs are of different sizes unused gaps might appear, as not all of output video is used. @example @@ -19053,6 +19058,10 @@ xstack=inputs=4:layout=0_0|0_h0|w0_0|w0_h0 @item Display 4 inputs into 1x4 grid. + +Below is the 4 inputs position: +input1(0,0) | input2(0,h0) | input3(0,h0+h1) | input4(0, h0+h1+h2) + Note that if inputs are of different sizes unused gaps might appear, as not all of output video is used. @example @@ -19061,11 +19070,34 @@ xstack=inputs=4:layout=0_0|0_h0|0_h0+h1|0_h0+h1+h2 @item Display 9 inputs into 3x3 grid. + +Below is the 9 inputs position: +input1(0, 0) | input4(w0, 0) | input7(w0+w1, 0) +input2(0, h0) | input5(w0,h0) | input8(w0+w1, h0) +input3(0, h0+h1) | input6(w0,h0+h1) | input9(w0+w1, h0+h1) + Note that if inputs are of different sizes unused gaps might appear, as not all of output video is used. @example -xstack=inputs=9:layout=w3_0|w3_h0+h2|w3_h0|0_h4|0_0|w3+w1_0|0_h1+h2|w3+w1_h0|w3+w1_h1+h2 +xstack=inputs=9:layout=0_0|0_h0|0_h0+h1|w0_0|w0_h0|w0_h0+h1|w0+w1_0|w0+w1_h0|w0+w1_h0+h1 @end example + +@item +Display 16 inputs into 4x4 grid. + +Below is the 16 inputs position: +input1(0, 0) | input5(w0, 0) | input9 (w0+w1, 0) | input13(w0+w1+w2, 0) +input2(0, h0) | input6(w0, h0) | input10(w0+w1, h0) | input14(w0+w1+w2, h0) +input3(0, h0+h1) | input7(w0, h0+h1) | input11(w0+w1, h0+h1) | input15(w0+w1+w2, h0+h1) +input4(0, h0+h1+h2) | input8(w0, h0+h1+h2) | input12(w0+w1, h0+h1+h2) | input16(w0+w1+w2, h0+h1+h2) + +Note that if inputs are of different sizes unused gaps might appear, +as not all of output video is used. +@example +xstack=inputs=16:layout=0_0|0_h0|0_h0+h1|0_h0+h1+h2|w0_0|w0_h0|w0_h0+h1|w0_h0+h1+h2|w0+w1_0|\ +w0+w1_h0|w0+w1_h0+h1|w0+w1_h0+h1+h2|w0+w1+w2_0|w0+w1+w2_h0|w0+w1+w2_h0+h1|w0+w1+w2_h0+h1+h2 +@end example + @end itemize @anchor{yadif}