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authorDiego Biurrun <diego@biurrun.de>2006-11-12 23:19:26 +0000
committerDiego Biurrun <diego@biurrun.de>2006-11-12 23:19:26 +0000
commit4386f9415e632704e3883d42aa80f0773b135d12 (patch)
tree9e11b409f07f9e72a74fe9c4ede6d7359d648ada
parent7b7abda3b3a73501879417b84e331addb26df09e (diff)
downloadffmpeg-4386f9415e632704e3883d42aa80f0773b135d12.tar.gz
Sync documentation with the current ffmpeg -h output.
patch from VĂ­ctor Paesa, wzrlpy arsystel com Originally committed as revision 6997 to svn://svn.ffmpeg.org/ffmpeg/trunk
-rw-r--r--doc/ffmpeg-doc.texi102
1 files changed, 91 insertions, 11 deletions
diff --git a/doc/ffmpeg-doc.texi b/doc/ffmpeg-doc.texi
index 8910dc679a..186b981c72 100644
--- a/doc/ffmpeg-doc.texi
+++ b/doc/ffmpeg-doc.texi
@@ -158,6 +158,9 @@ Show license.
@item -h
Show help.
+@item -version
+Show version.
+
@item -formats
Show available formats, codecs, protocols, ...
@@ -174,13 +177,27 @@ Overwrite output files.
Set the recording time in seconds.
@code{hh:mm:ss[.xxx]} syntax is also supported.
+@item -fs limit_size
+Set the file size limit.
+
@item -ss position
Seek to given time position in seconds.
@code{hh:mm:ss[.xxx]} syntax is also supported.
+@item -itsoffset offset
+Set the input time offset in seconds.
+@code{[-]hh:mm:ss[.xxx]} syntax is also supported.
+This option affects all the input files that follow it.
+The offset is added to the timestamps of the input files.
+Specifying a positive offset means that the corresponding
+streams are delayed by 'offset' seconds.
+
@item -title string
Set the title.
+@item -timestamp time
+Set the timestamp.
+
@item -author string
Set the author.
@@ -190,14 +207,20 @@ Set the copyright.
@item -comment string
Set the comment.
+@item -album string
+Set the album.
+
@item -track number
Set the track.
@item -year number
Set the year.
+@item -v verbose
+Control amount of logging.
+
@item -target type
-Specify target file type ("vcd", "svcd", "dvd", "dv", "pal-vcd",
+Specify target file type ("vcd", "svcd", "dvd", "dv", "dv50", "pal-vcd",
"ntsc-svcd", ... ). All the format options (bitrate, codecs,
buffer sizes) are then set automatically. You can just type:
@@ -212,13 +235,17 @@ they do not conflict with the standard, as in:
ffmpeg -i myfile.avi -target vcd -bf 2 /tmp/vcd.mpg
@end example
-@item -itsoffset offset
-Set the input time offset in seconds.
-@code{[-]hh:mm:ss[.xxx]} syntax is also supported.
-This option affects all the input files that follow it.
-The offset is added to the timestamps of the input files.
-Specifying a positive offset means that the corresponding
-streams are delayed by 'offset' seconds.
+@item -dframes number
+Set the number of data frames to record.
+
+@item -scodec codec
+Force subtitle codec ('copy' to copy stream).
+
+@item -newsubtitle
+Add a new subtitle stream to the current output stream.
+
+@item -slang code
+Set the ISO 639 language code (3 letters) of the current subtitle stream.
@end table
@@ -227,8 +254,10 @@ streams are delayed by 'offset' seconds.
@table @option
@item -b bitrate
Set the video bitrate in bit/s (default = 200 kb/s).
+@item -vframes number
+Set the number of video frames to record.
@item -r fps
-Set frame rate (default = 25).
+Set frame rate (Hz value, fraction or abbreviation), (default = 25).
@item -s size
Set frame size. The format is @samp{wxh} (default = 160x128).
The following abbreviations are recognized:
@@ -291,15 +320,22 @@ in the second pass.
@item -passlogfile file
Set two pass logfile name to @var{file}.
+@item -newvideo
+Add a new video stream to the current output stream.
+
@end table
@section Advanced Video Options
@table @option
+@item -pix_fmt format
+Set pixel format.
@item -g gop_size
Set the group of pictures size.
@item -intra
Use only intra frames.
+@item -vdt n
+Discard threshold.
@item -qscale q
Use fixed video quantizer scale (VBR).
@item -qmin q
@@ -466,11 +502,23 @@ Dump video coding statistics to @file{vstats_HHMMSS.log}.
@item -vhook module
Insert video processing @var{module}. @var{module} contains the module
name and its parameters separated by spaces.
+@item -top n
+top=1/bottom=0/auto=-1 field first
+@item -dc precision
+Intra_dc_precision.
+@item -vtag fourcc/tag
+Force video tag/fourcc.
+@item -qphist
+Show QP histogram.
+@item -vbsf bitstream filter
+Bitstream filters available are "dump_extra", "remove_extra", "noise".
@end table
@section Audio Options
@table @option
+@item -aframes number
+Set the number of audio frames to record.
@item -ar freq
Set the audio sampling frequency (default = 44100 Hz).
@item -ab bitrate
@@ -494,6 +542,28 @@ Example:
@example
ffmpeg -i file.mpg -vcodec copy -acodec ac3 -ab 384 test.mpg -acodec mp2 -ab 192 -newaudio
@end example
+@item -alang code
+Set the ISO 639 language code (3 letters) of the current audio stream.
+@end table
+
+@section Advanced Audio options:
+
+@table @option
+@item -atag fourcc/tag
+Force audio tag/fourcc.
+@item -absf bitstream filter
+Bitstream filters available are "dump_extra", "remove_extra", "noise", "mp3comp", "mp3decomp".
+@end table
+
+@section Subtitle options:
+
+@table @option
+@item -scodec codec
+Force subtitle codec ('copy' to copy stream).
+@item -newsubtitle
+Add a new subtitle stream to the current output stream.
+@item -slang code
+Set the ISO 639 language code (3 letters) of the current subtitle stream.
@end table
@section Audio/Video grab options
@@ -509,6 +579,10 @@ Set television standard (NTSC, PAL (SECAM)).
Set DV1394 grab.
@item -ad device
Set audio device (e.g. @file{/dev/dsp}).
+@item -grab format
+Request grabbing using.
+@item -gd device
+Set grab device.
@end table
@section Advanced options
@@ -518,24 +592,30 @@ Set audio device (e.g. @file{/dev/dsp}).
Set stream mapping from input streams to output streams.
Just enumerate the input streams in the order you want them in the output.
[input stream id] sets the (input) stream to sync against.
+@item -map_meta_data outfile:infile
+Set meta data information of outfile from infile.
@item -debug
Print specific debug info.
@item -benchmark
Add timings for benchmarking.
-@item -hex
+@item -dump
Dump each input packet.
+@item -hex
+When dumping packets, also dump the payload.
@item -bitexact
Only use bit exact algorithms (for codec testing).
@item -ps size
Set packet size in bits.
@item -re
Read input at native frame rate. Mainly used to simulate a grab device.
-@item -loop
+@item -loop_input
Loop over the input stream. Currently it works only for image
streams. This option is used for automatic FFserver testing.
@item -loop_output number_of_times
Repeatedly loop output for formats that support looping such as animated GIF
(0 will loop the output infinitely).
+@item -threads count
+Thread count.
@item -vsync parameter
Video sync method. Video will be stretched/squeezed to match the timestamps,
it is done by duplicating and dropping frames. With -map you can select from