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authorMichael Niedermayer <michaelni@gmx.at>2012-04-17 12:13:22 +0200
committerMichael Niedermayer <michaelni@gmx.at>2012-04-17 12:13:22 +0200
commit15141f939dc725451644869f4d413adb46927677 (patch)
treee0aba01c6ebbe093e4b3265ae94f639628c1053f /doc
parent68ca49dc7256bbe413ce29fa3fc47bb4143304c0 (diff)
parent8b84e082ed27fb635fca524fbd14b1db094ee8b0 (diff)
Merge remote-tracking branch 'qatar/master'
* qatar/master: indeo3: add parens around some macro arguments h264: use proper PROLOGUE statement for a function using 8 registers. doc: Update sample Vim config with suitable (function) indentation settings. dv: Merge dvquant.h into dvdata.c where all other DV tables reside. dv: Move static tables only used in one place to where they are used. graphparser: set next to NULL on an entry extracted from inputs list doc/filters: update documentation. avconv: flush decoders immediately after an EOF. avconv: send EOF to vsrc_buffer. avconv: reindent. Conflicts: doc/filters.texi ffmpeg.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'doc')
-rw-r--r--doc/developer.texi2
-rw-r--r--doc/filters.texi16
2 files changed, 9 insertions, 9 deletions
diff --git a/doc/developer.texi b/doc/developer.texi
index 0c05e708d2..97ca2fcc29 100644
--- a/doc/developer.texi
+++ b/doc/developer.texi
@@ -187,6 +187,8 @@ the following snippet into your @file{.vimrc}:
set expandtab
set shiftwidth=4
set softtabstop=4
+set cindent
+set cinoptions=(0
" allow tabs in Makefiles
autocmd FileType make set noexpandtab shiftwidth=8 softtabstop=8
" Trailing whitespace and tabs are forbidden, so highlight them.
diff --git a/doc/filters.texi b/doc/filters.texi
index 346c8317e4..f41adca3ee 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -17,9 +17,10 @@ output pads is called a "sink".
@anchor{Filtergraph syntax}
@section Filtergraph syntax
-A filtergraph can be represented using a textual representation, which
-is recognized by the @code{-vf} option of the ff*
-tools, and by the @code{avfilter_graph_parse()} function defined in
+A filtergraph can be represented using a textual representation, which is
+recognized by the @option{-filter}/@option{-vf} and @option{-filter_complex}
+options in @command{ffmpeg} and @option{-vf} in @command{ffplay}, and by the
+@code{avfilter_graph_parse()}/@code{avfilter_graph_parse2()} function defined in
@file{libavfilter/avfiltergraph.h}.
A filterchain consists of a sequence of connected filters, each one
@@ -2114,15 +2115,12 @@ Follow some examples:
overlay=main_w-overlay_w-10:main_h-overlay_h-10
# insert a transparent PNG logo in the bottom left corner of the input
-movie=logo.png [logo];
-[in][logo] overlay=10:main_h-overlay_h-10 [out]
+ffmpeg -i input -i logo -filter_complex 'overlay=10:main_h-overlay_h-10' output
# insert 2 different transparent PNG logos (second logo on bottom
# right corner):
-movie=logo1.png [logo1];
-movie=logo2.png [logo2];
-[in][logo1] overlay=10:H-h-10 [in+logo1];
-[in+logo1][logo2] overlay=W-w-10:H-h-10 [out]
+ffmpeg -i input -i logo1 -i logo2 -filter_complex
+'overlay=10:H-h-10,overlay=W-w-10:H-h-10' output
# add a transparent color layer on top of the main video,
# WxH specifies the size of the main input to the overlay filter