@@ -7,8 +7,8 @@

 @sp 3

 @end titlepage

-

-@chapter Introduction

+@chapter Description

+@c man begin DESCRIPTION

 FFmpeg is a very fast video and audio converter. It can also grab from

 a live audio/video source.

@@ -21,6 +21,35 @@ bitrate you want.

 FFmpeg can also convert from any sample rate to any other, and resize

 video on the fly with a high quality polyphase filter.

+As a general rule, options are applied to the next specified

+file. Therefore, order is important, and you can have the same

+option on the command line multiple times. Each occurrence is

+then applied to the next input or output file.

+

+* To set the video bitrate of the output file to 64kbit/s:

+@example

+ffmpeg -i input.avi -b 64k output.avi

+@end example

+

+* To force the frame rate of the output file to 24 fps:

+@example

+ffmpeg -i input.avi -r 24 output.avi

+@end example

+

+* To force the frame rate of the input file (valid for raw formats only)

+to 1 fps and the frame rate of the output file to 24 fps:

+@example

+ffmpeg -r 1 -i input.m2v -r 24 output.avi

+@end example

+

+The format option may be needed for raw input files.

+

+By default, FFmpeg tries to convert as losslessly as possible: It

+uses the same audio and video parameters for the outputs as the one

+specified for the inputs.

+

+@c man end DESCRIPTION

+

 @chapter Quick Start

 @c man begin EXAMPLES

@@ -192,34 +221,6 @@ The generic syntax is:

 ffmpeg [[infile options][@option{-i} @var{infile}]]... @{[outfile options] @var{outfile}@}...

 @c man end

 @end example

-@c man begin DESCRIPTION

-As a general rule, options are applied to the next specified

-file. Therefore, order is important, and you can have the same

-option on the command line multiple times. Each occurrence is

-then applied to the next input or output file.

-

-* To set the video bitrate of the output file to 64kbit/s:

-@example

-ffmpeg -i input.avi -b 64k output.avi

-@end example

-

-* To force the frame rate of the output file to 24 fps:

-@example

-ffmpeg -i input.avi -r 24 output.avi

-@end example

-

-* To force the frame rate of the input file (valid for raw formats only)

-to 1 fps and the frame rate of the output file to 24 fps:

-@example

-ffmpeg -r 1 -i input.m2v -r 24 output.avi

-@end example

-

-The format option may be needed for raw input files.

-

-By default, FFmpeg tries to convert as losslessly as possible: It

-uses the same audio and video parameters for the outputs as the one

-specified for the inputs.

-@c man end

 @c man begin OPTIONS