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diff --git a/multimedia/tstools/man/esfilter.1 b/multimedia/tstools/man/esfilter.1 new file mode 100644 index 0000000000..2909410f72 --- /dev/null +++ b/multimedia/tstools/man/esfilter.1 @@ -0,0 +1,189 @@ +.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.36. +.TH ESFILTER: "1" "November 2008" "esfilter 1.11" "User Commands" +.SH NAME +esfilter \- Output a filtered or truncated version of a ES +.SH SYNOPSIS +.B esfilter +[\fIactions/switches\fR] \fI<infile>\fR \fI<outfile>\fR +.SH DESCRIPTION +.IP +TS tools version 1.11, esfilter built Nov 11 2008 17:15:39 +.IP +Output a filtered or truncated version of an elementary stream. +The input is either H.264 (MPEG\-4/AVC) or H.262 (MPEG\-2). +The output is either an elementary stream, or an H.222 transport +stream +.IP +If output is to an H.222 Transport Stream, then fixed values for +the PMT PID (0x66) and video PID (0x68) are used. +.SS "Files:" +.TP +<infile> +is the input elementary stream (but see \fB\-stdin\fR below). +.IP +<outfile> is the output stream, either an equivalent elementary +.IP +stream, or an H.222 Transport Stream (but see \fB\-stdout\fR +and \fB\-host\fR below). +.SS "Actions:" +.TP +\fB\-copy\fR +Copy the input data to the output file +(mostly useful as a way of truncating data with \fB\-max\fR) +.TP +\fB\-filter\fR +Filter data from input to output, aiming to keep every +<n>th frame (where <n> is specified by \fB\-freq\fR). +.TP +\fB\-strip\fR +For H.264, output just the IDR and I pictures, for H.262, +output just the I pictures, but see \fB\-allref\fR below. +.SS "Switches:" +.TP +\fB\-verbose\fR, \fB\-v\fR +Output extra (debugging) messages +.TP +\fB\-quiet\fR, \fB\-q\fR +Only output error messages +.TP +\fB\-stdin\fR +Take input from <stdin>, instead of a named file +.TP +\fB\-stdout\fR +Write output to <stdout>, instead of a named file +Forces \fB\-quiet\fR. +.TP +\fB\-host\fR <host>, \fB\-host\fR <host>:<port> +Writes output (over TCP/IP) to the named <host>, +instead of to a named file. If <port> is not +specified, it defaults to 88. Implies \fB\-tsout\fR. +.TP +\fB\-max\fR <n>, \fB\-m\fR <n> +Maximum number of frames to read (for \fB\-filter\fR +and \fB\-strip\fR), or ES units/NAL units (for \fB\-copy\fR). +.TP +\fB\-freq\fR <n> +Specify the frequency of frames to try to keep +with \fB\-filter\fR. Defaults to 8. +.TP +\fB\-allref\fR +With \fB\-strip\fR, keep all reference pictures (H.264) +or all I and P pictures (H.262) +.TP +\fB\-tsout\fR +Output data as Transport Stream PES packets +(the default is as Elementary Stream) +.TP +\fB\-pes\fR, \fB\-ts\fR +The input file is TS or PS, to be read via the +PES\->ES reading mechanisms. Not allowed with \fB\-stdin\fR. +.SS "Stream type:" +.IP +If input is from a file, then the program will look at the start of +the file to determine if the stream is H.264 or H.262 data. This +process may occasionally come to the wrong conclusion, in which case +the user can override the choice using the following switches. +.IP +If input is from standard input (via \fB\-stdin\fR), then it is not possible +for the program to make its own decision on the input stream type. +Instead, it defaults to H.262, and relies on the user indicating if +this is wrong. +.TP +\fB\-h264\fR, \fB\-avc\fR +Force the program to treat the input as MPEG\-4/AVC. +.TP +\fB\-h262\fR +Force the program to treat the input as MPEG\-2. +.IP +TS tools version 1.11, esfilter built Nov 11 2008 17:15:39 +.IP +Output a filtered or truncated version of an elementary stream. +The input is either H.264 (MPEG\-4/AVC) or H.262 (MPEG\-2). +The output is either an elementary stream, or an H.222 transport +stream +.IP +If output is to an H.222 Transport Stream, then fixed values for +the PMT PID (0x66) and video PID (0x68) are used. +.SS "Files:" +.TP +<infile> +is the input elementary stream (but see \fB\-stdin\fR below). +.IP +<outfile> is the output stream, either an equivalent elementary +.IP +stream, or an H.222 Transport Stream (but see \fB\-stdout\fR +and \fB\-host\fR below). +.SS "Actions:" +.TP +\fB\-copy\fR +Copy the input data to the output file +(mostly useful as a way of truncating data with \fB\-max\fR) +.TP +\fB\-filter\fR +Filter data from input to output, aiming to keep every +<n>th frame (where <n> is specified by \fB\-freq\fR). +.TP +\fB\-strip\fR +For H.264, output just the IDR and I pictures, for H.262, +output just the I pictures, but see \fB\-allref\fR below. +.SS "Switches:" +.TP +\fB\-verbose\fR, \fB\-v\fR +Output extra (debugging) messages +.TP +\fB\-quiet\fR, \fB\-q\fR +Only output error messages +.TP +\fB\-stdin\fR +Take input from <stdin>, instead of a named file +.TP +\fB\-stdout\fR +Write output to <stdout>, instead of a named file +Forces \fB\-quiet\fR. +.TP +\fB\-host\fR <host>, \fB\-host\fR <host>:<port> +Writes output (over TCP/IP) to the named <host>, +instead of to a named file. If <port> is not +specified, it defaults to 88. Implies \fB\-tsout\fR. +.TP +\fB\-max\fR <n>, \fB\-m\fR <n> +Maximum number of frames to read (for \fB\-filter\fR +and \fB\-strip\fR), or ES units/NAL units (for \fB\-copy\fR). +.TP +\fB\-freq\fR <n> +Specify the frequency of frames to try to keep +with \fB\-filter\fR. Defaults to 8. +.TP +\fB\-allref\fR +With \fB\-strip\fR, keep all reference pictures (H.264) +or all I and P pictures (H.262) +.TP +\fB\-tsout\fR +Output data as Transport Stream PES packets +(the default is as Elementary Stream) +.TP +\fB\-pes\fR, \fB\-ts\fR +The input file is TS or PS, to be read via the +PES\->ES reading mechanisms. Not allowed with \fB\-stdin\fR. +.SS "Stream type:" +.IP +If input is from a file, then the program will look at the start of +the file to determine if the stream is H.264 or H.262 data. This +process may occasionally come to the wrong conclusion, in which case +the user can override the choice using the following switches. +.IP +If input is from standard input (via \fB\-stdin\fR), then it is not possible +for the program to make its own decision on the input stream type. +Instead, it defaults to H.262, and relies on the user indicating if +this is wrong. +.TP +\fB\-h264\fR, \fB\-avc\fR +Force the program to treat the input as MPEG\-4/AVC. +.TP +\fB\-h262\fR +Force the program to treat the input as MPEG\-2. +.SH "SEE ALSO" +The full documentation for +.B esfilter +is maintained as a Texinfo manual. +Please check http://tstools.berlios.de for more information. |