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Diffstat (limited to 'DOCS/man/en/mplayer-old.1')
| -rw-r--r-- | DOCS/man/en/mplayer-old.1 | 196 |
1 files changed, 192 insertions, 4 deletions
diff --git a/DOCS/man/en/mplayer-old.1 b/DOCS/man/en/mplayer-old.1 index 477244cc58..92592c7f27 100644 --- a/DOCS/man/en/mplayer-old.1 +++ b/DOCS/man/en/mplayer-old.1 @@ -6707,7 +6707,7 @@ This will give much better results for material that has undergone heavy editing after telecine was applied, but as a result it is not as forgiving of noisy input, for example TV capture. The optional parameter (ivtc=1) corresponds to the dr=1 option for the -detc filter, and should not be used with MPlayer. +detc filter, and should not be used for playback. Further development on ivtc has stopped, as the pullup and filmdint filters appear to be much more accurate. . @@ -6765,9 +6765,6 @@ access to the field-flags set by the MPEG-2 decoder. Depending on the source MPEG, you may be fine ignoring this advice, as long as you do not see lots of "Bottom-first field" warnings. With no options it does normal inverse telecine. -When this filter is used with MPlayer, it will result in an uneven -framerate during playback, but it is still generally better than using -pp=lb or no deinterlacing at all. Multiple options can be specified separated by /. .RSs .IPs crop=<w>:<h>:<x>:<y> @@ -7510,6 +7507,197 @@ Using this filter together with any sort of seeking (including -ss and EDLs) may make demons fly out of your nose. .RE . +.\" -------------------------------------------------------------------------- +.\" encoding +.\" -------------------------------------------------------------------------- +. +.SH ENCODING OPTIONS +. +.TP +.B \-o <filename> +Enable encoding mode and specify the output file name. +.RE +. +.TP +.B \-of <format> +Specify the output format (overrides autodetection by the extension of the file specified by \-o). +See \-of help for a full list of supported formats. +.RE +. +.TP +.B \-ofopts <options> +Specify the output format options for libavformat. +See \-ofopts help for a full list of supported options. +.RE +.PP +.I NOTE: +To get a full list of available format options, see \-ofopts help. +.sp 1 +Options are managed in lists. +There are a few commands to manage the options list. +. +.TP +.B \-ofopts\-add <option1[,option2,...]> +Appends the options given as arguments to the options list. +. +.TP +.B \-ofopts\-pre <option1[,option2,...]> +Prepends the options given as arguments to the options list. +. +.TP +.B \-ofopts\-del <index1[,index2,...]> +Deletes the options at the given indexes. +Index numbers start at 0, negative numbers address the end of the +list (\-1 is the last). +. +.TP +.B \-ofopts\-clr +Completely empties the options list. +. +.RE +. +.TP +.B \-ofps <float value> +Specifies the output format time base (default: 24000). Low values like 25 limit video fps by dropping frames. +.RE +. +.TP +.B \-oautofps +Sets the output format time base to the guessed frame rate of the input video (simulates mencoder behaviour, useful for AVI; may cause frame drops). Note that not all codecs and not all formats support VFR encoding, and some which do have bugs when a target bitrate is specified - use +.B \-ofps +or +.B \-oautofps +to force CFR encoding in these cases. +.RE +. +.TP +.B \-oharddup +If set, the frame rate given by +.B \-ofps +is attained not by skipping time codes, but by duplicating frames (constant frame rate mode). +.RE +. +.TP +.B \-oneverdrop +If set, frames are never dropped. Instead, time codes of video are readjusted +to always increase. This may cause AV desync, though; to work around this, +use a high-fps time base using +.B \-ofps +and absolutely avoid +.B \-oautofps +.RE +. +.TP +.B \-oac <codec> +Specify the output audio codec. +See \-oac help for a full list of supported codecs. +.RE +. +.TP +.B \-oaoffset <value> +Shifts audio data by the given time (in seconds) by adding/removing samples at the start. +.RE +. +.TP +.B \-oacopts <options> +Specify the output audio codec options for libavcodec. +See \-oacopts help for a full list of supported options. +.RE +.PP +.I EXAMPLE: +.B \-oac libmp3lame \-oacopts b=128000 +selects 128kbps MP3 encoding. +.PP +.I NOTE: +To get a full list of available audio codec options, see \-oacopts help. +.sp 1 +Options are managed in lists. +There are a few commands to manage the options list. +. +.TP +.B \-oacopts\-add <option1[,option2,...]> +Appends the options given as arguments to the options list. +. +.TP +.B \-oacopts\-pre <option1[,option2,...]> +Prepends the options given as arguments to the options list. +. +.TP +.B \-oacopts\-del <index1[,index2,...]> +Deletes the options at the given indexes. +Index numbers start at 0, negative numbers address the end of the +list (\-1 is the last). +. +.TP +.B \-oacopts\-clr +Completely empties the options list. +. +.TP +.B \-ovc <codec> +Specify the output video codec. +See \-ovc help for a full list of supported codecs. +.RE +. +.TP +.B \-ovoffset <value> +Shifts video data by the given time (in seconds) by shifting the pts values. +.RE +. +.TP +.B \-ocopyts +Copies input pts to the output video (not supported by some output container formats, e.g. avi). +By default, audio pts are set to playback time and video pts are synchronized to match audio pts, as some output formats do not support anything else. +.RE +. +.TP +.B \-ovcopts <options> +Specify the output video codec options for libavcodec. +See \-ovcopts help for a full list of supported options. +.RE +.PP +.I EXAMPLE: +.B \-ovc mpeg4 \-ovcopts qscale=5 +selects constant quantizer scale 5 for MPEG-4 encoding. +.PP +.B \-ovc libx264 \-ovcopts crf=23 +selects VBR quality factor 23 for H.264 encoding. +.I NOTE: +To get a full list of available video codec options, see \-ovcopts help. +.PP +.sp 1 +Options are managed in lists. +There are a few commands to manage the options list. +. +.TP +.B \-ovcopts\-add <option1[,option2,...]> +Appends the options given as arguments to the options list. +. +.TP +.B \-ovcopts\-pre <option1[,option2,...]> +Prepends the options given as arguments to the options list. +. +.TP +.B \-ovcopts\-del <index1[,index2,...]> +Deletes the options at the given indexes. +Index numbers start at 0, negative numbers address the end of the +list (\-1 is the last). +. +.TP +.B \-ovcopts\-clr +Completely empties the options list. +. +.PP +.I NOTE for \-ovc libx264: +The x264 codec provides a set of presets/tunings/profiles which can be included with the ovcopts. +.PP +Available presets: preset=ultrafast, preset=superfast, preset=veryfast, preset=faster, preset=fast, preset=medium, preset=slow, preset=slower, preset=veryslow, preset=placebo (default: preset=medium) +.PP +Available tunings: tune=film, tune=animation, tune=grain, tune=stillimage, tune=psnr, tune=ssim, tune=fastdecode, tune=zerolatency (default: none) +.PP +Available profiles: profile=baseline, profile=main, profile=high (default: profile=high) +.PP +.I EXAMPLE: +.B mplayer \-o <outfile> <infile> \-ovc libx264 \-ovcopts preset=veryslow,crf=23,tune=animation,profile=main \-oac aac \-oacopts b=128000 . .\" -------------------------------------------------------------------------- .\" environment variables |