diff --git a/doc/faq.texi b/doc/faq.texi index 957270133d..0bad57d191 100644 --- a/doc/faq.texi +++ b/doc/faq.texi @@ -105,7 +105,7 @@ For example, img1.jpg, img2.jpg, img3.jpg,... Then you may run: @example - ffmpeg -f image2 -i img%d.jpg /tmp/a.mpg +ffmpeg -f image2 -i img%d.jpg /tmp/a.mpg @end example Notice that @samp{%d} is replaced by the image number. @@ -118,7 +118,7 @@ the sequence. This is useful if your sequence does not start with example will start with @file{img100.jpg}: @example - ffmpeg -f image2 -start_number 100 -i img%d.jpg /tmp/a.mpg +ffmpeg -f image2 -start_number 100 -i img%d.jpg /tmp/a.mpg @end example If you have large number of pictures to rename, you can use the @@ -128,7 +128,7 @@ that match @code{*jpg} to the @file{/tmp} directory in the sequence of @file{img001.jpg}, @file{img002.jpg} and so on. @example - x=1; for i in *jpg; do counter=$(printf %03d $x); ln -s "$i" /tmp/img"$counter".jpg; x=$(($x+1)); done +x=1; for i in *jpg; do counter=$(printf %03d $x); ln -s "$i" /tmp/img"$counter".jpg; x=$(($x+1)); done @end example If you want to sequence them by oldest modified first, substitute @@ -137,7 +137,7 @@ If you want to sequence them by oldest modified first, substitute Then run: @example - ffmpeg -f image2 -i /tmp/img%03d.jpg /tmp/a.mpg +ffmpeg -f image2 -i /tmp/img%03d.jpg /tmp/a.mpg @end example The same logic is used for any image format that ffmpeg reads. @@ -145,7 +145,7 @@ The same logic is used for any image format that ffmpeg reads. You can also use @command{cat} to pipe images to ffmpeg: @example - cat *.jpg | ffmpeg -f image2pipe -c:v mjpeg -i - output.mpg +cat *.jpg | ffmpeg -f image2pipe -c:v mjpeg -i - output.mpg @end example @section How do I encode movie to single pictures? @@ -153,7 +153,7 @@ You can also use @command{cat} to pipe images to ffmpeg: Use: @example - ffmpeg -i movie.mpg movie%d.jpg +ffmpeg -i movie.mpg movie%d.jpg @end example The @file{movie.mpg} used as input will be converted to @@ -169,7 +169,7 @@ to force the encoding. Applying that to the previous example: @example - ffmpeg -i movie.mpg -f image2 -c:v mjpeg menu%d.jpg +ffmpeg -i movie.mpg -f image2 -c:v mjpeg menu%d.jpg @end example Beware that there is no "jpeg" codec. Use "mjpeg" instead. @@ -227,11 +227,11 @@ then you may use any file that DirectShow can read as input. Just create an "input.avs" text file with this single line ... @example - DirectShowSource("C:\path to your file\yourfile.asf") +DirectShowSource("C:\path to your file\yourfile.asf") @end example ... and then feed that text file to ffmpeg: @example - ffmpeg -i input.avs +ffmpeg -i input.avs @end example For ANY other help on AviSynth, please visit the @@ -497,7 +497,7 @@ An easy way to get the full list of required libraries in dependency order is to use @code{pkg-config}. @example - c99 -o program program.c $(pkg-config --cflags --libs libavformat libavcodec) +c99 -o program program.c $(pkg-config --cflags --libs libavformat libavcodec) @end example See @file{doc/example/Makefile} and @file{doc/example/pc-uninstalled} for