diff options
Diffstat (limited to 'DOCS/man')
| -rw-r--r-- | DOCS/man/en/mplayer.1 | 78 |
1 files changed, 38 insertions, 40 deletions
diff --git a/DOCS/man/en/mplayer.1 b/DOCS/man/en/mplayer.1 index de9ed2f866..5a4ff8c0ab 100644 --- a/DOCS/man/en/mplayer.1 +++ b/DOCS/man/en/mplayer.1 @@ -2595,7 +2595,7 @@ Same as \-af (see \-af option). .B \-afm <driver1,driver2,...> Specify a priority list of audio drivers to be used, according to their driver name in codecs.conf. -It falls back to default if none is ok. +It falls back to default if none is OK. .br .I NOTE: See \-afm help for a full list of available drivers. @@ -2604,7 +2604,7 @@ See \-afm help for a full list of available drivers. .PD 0 .RSs .IPs "\-afm ffmpeg" -try FFmpeg's libavcodec (mp1/\:2/\:3) codecs first +Try FFmpeg's libavcodec (mp1/\:2/\:3) codecs first. .IPs "\-afm acm,dshow" try Win32 codecs first .RE @@ -2700,7 +2700,7 @@ debug: .br 0x0400: error resilience .br -0x0800: memory management control operations (H264) +0x0800: memory management control operations (H.264) .br 0x1000: bugs .REss @@ -2880,13 +2880,13 @@ If the list has a trailing ',' it will fallback to codecs not listed. .PD 0 .RSs .IPs "\-vc divx" -force Win32/\:VFW DivX codec, no fallback +Force Win32/\:VFW DivX codec, no fallback. .IPs "\-vc divx4," -try divx4linux codec first, then fallback to others +Try divx4linux codec first, then fall back to others. .IPs "\-vc -divxds,-divx," -try other codecs except Win32 DivX codecs +Try other codecs except Win32 DivX codecs. .IPs "\-vc ffmpeg12,mpeg12," -try libavcodec's MPEG1/\:2 codec, then libmpeg2, then others +Try libavcodec's MPEG1/\:2 codec, then libmpeg2, then others. .RE .PD 1 . @@ -2894,7 +2894,7 @@ try libavcodec's MPEG1/\:2 codec, then libmpeg2, then others .B \-vfm <driver1,driver2,...> Specify a priority list of video codecs to be used, according to their names in codecs.conf. -It falls back to default if none is ok. +It falls back to default if none is OK. .br .I NOTE: If libdivxdecore support was compiled in, then odivx and divx4 now contains @@ -2908,10 +2908,10 @@ See \-vfm help for a full list of available drivers. .PD 0 .RSs .IPs "\-vfm ffmpeg,dshow,vfw" -try the libavcodec, then Directshow, then VFW codecs and fallback to the -others, if still none is ok +Try the libavcodec, then Directshow, then VFW codecs and fall back +to the others, if still none is OK. .IPs "\-vfm xanim" -try XAnim codecs first +Try XAnim codecs first. .RE .PD 1 . @@ -3623,7 +3623,7 @@ If a field has no match, it is deinterlaced with simple linear approximation. If the source is MPEG-2, and this must be the first filter to allow access to the field-flags set by the MPEG-2 decoder. -Depending on the source mpeg, you may be fine ignoring this advice, as +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, and should be used together with mencoder \-fps 29.97 \-ofps 23.976. @@ -3656,7 +3656,7 @@ this option to override auto-detection. The larger n will speed up the filter at the expense of accuracy. The default value is n=3. If n is odd, a frame immediately following a frame marked with the -REPEAT_FIRST_FIELD mpeg flag is assumed to be progressive, thus filter +REPEAT_FIRST_FIELD MPEG flag is assumed to be progressive, thus filter will not spend any time on soft-telecined MPEG-2 content. This is the only effect of this flag if MMX2 or 3DNow! is available. Without MMX2 and 3DNow, if n=0 or 1, the same calculations will be used @@ -4207,9 +4207,9 @@ Use \-of help to get a list of available formats. .PD 0 .RSs .IPs "\-of avi" -encode to avi (default) +Encode to AVI (default). .IPs "\-of mpeg" -encode to mpeg +Encode to MPEG. .IPs "\-of rawvideo" raw video stream (no muxing - video only, one stream only) .RE @@ -4219,7 +4219,7 @@ raw video stream (no muxing - video only, one stream only) .B \-ofps <fps> The output file will have different frame/\:sec than the source. You MUST set it for variable fps (asf, some mov) and progressive -(29.97fps telecined mpeg) files. +(29.97fps telecined MPEG) files. .TP .B \-ovc <codec name> Encode with the given video codec. @@ -4507,7 +4507,7 @@ Maximum number of threads to use (default: 1). .RE .TP .B vcodec=<value> -use the specified codec (default: mpeg4): +Use the specified codec (default: mpeg4): .PD 0 .RSs .IPs mjpeg @@ -4515,9 +4515,9 @@ Motion JPEG .IPs ljpeg Lossless JPEG .IPs h263\ -H263 +H.263 .IPs h263p -H263 Plus +H.263+ .IPs mpeg4 DivX 4/\:5 .IPs msmpeg4 @@ -4644,13 +4644,12 @@ Same as mbd=1, kept for compatibility reasons. .TP .B v4mv\ \ \ Allow 4 motion vectors per macroblock (slightly better quality). -(default: disabled) .TP .B obmc\ \ \ -overlapped block motion compensation (H263+) +overlapped block motion compensation (H.263+) .TP .B loop\ \ \ -loop filter (H263+) +loop filter (H.263+) note, this is broken .TP .B inter_threshold <-1000\-1000> @@ -4684,7 +4683,7 @@ avoid B frames in high motion scenes (will cause bitrate misprediction) .TP .B vpass=<1\-2> Activates internal two pass mode, only specify if you wish to use two pass -encoding (default: disabled). +encoding. .PD 0 .RSs .IPs 1 @@ -4936,7 +4935,7 @@ strict standard compliance .IPs 0 disabled (default) .IPs 1 -only recommended if you want to feed the output into the mpeg4 reference +only recommended if you want to feed the output into the MPEG4 reference decoder .IPs -1 allows non-standard YV12 huffyuv encoding (20% smaller files, but cannot be @@ -4978,10 +4977,10 @@ good choice .RE .TP .B ss\ \ \ \ \ -slice structured mode for H263+ +slice structured mode for H.263+ .TP .B gray\ \ \ -grayscale only encoding (faster) (default: disabled) +grayscale only encoding (faster) .TP .B vfdct=<0\-10> dct algorithm: @@ -5322,13 +5321,12 @@ and store the per frame psnr in a file with a name like 'psnr_hhmmss.log'. Returned values are in dB (decibel), the higher the better. .TP .B mpeg_quant -use MPEG quantizers instead of H.263. -(default: disabled) (i.e.\& use H.263 quantizers) +Use MPEG quantizers instead of H.263 (i.e.\& use H.263 quantizers). .TP .B aic\ \ \ \ ac prediction (=advanced intra prediction for H.263+) .I NOTE: -vqmin should be 8 or larger for AIC H263+. +vqmin should be 8 or larger for AIC H.263+. .TP .B aiv\ \ \ \ alternatice inter vlc for H.263+ @@ -5340,24 +5338,24 @@ Allow encoding of abritarily long MVs. .B ibias=<-256\-256> intra quantizer bias (256 == 1.0) .br -mpeg style quantizer default: 96 +MPEG style quantizer default: 96 .br -h263 style quantizer default: 0 +H.263 style quantizer default: 0 .br .I NOTE: -The h263 MMX quantizer cannot handle positive biases (set vfdct=1or2), -the mpeg MMX quantizer cannot handle negative biases (set vfdct=1or2). +The H.263 MMX quantizer cannot handle positive biases (set vfdct=1or2), +the MPEG MMX quantizer cannot handle negative biases (set vfdct=1or2). .TP .B pbias=<-256\-256> inter quantizer bias (256 == 1.0) .br -mpeg style quantizer default: 0 +MPEG style quantizer default: 0 .br -h263 style quantizer default: -64 +H.263 style quantizer default: -64 .br .I NOTE: -The h263 MMX quantizer cannot handle positive biases (set vfdct=1or2), -the mpeg MMX quantizer cannot handle negative biases (set vfdct=1or2). +The H.263 MMX quantizer cannot handle positive biases (set vfdct=1or2), +the MPEG MMX quantizer cannot handle negative biases (set vfdct=1or2). .br Tip: a more positive bias (-32 \- -16 instead of -64) seems to improve the PSNR .TP @@ -5477,7 +5475,7 @@ Turn this option on for interlaced content. .TP .B 4mv\ \ \ \ Use 4 motion vectors per macroblock. -This might give better compression but slows down encoding. +This might give better compression, but slows down encoding. .br .I WARNING: This option doesn't exist in XviD-1.0.x. @@ -5581,8 +5579,8 @@ is worth activating. .B gmc\ \ \ \ Enable Global Motion Compensation, which makes XviD generate special frames (GMC-frames) which are well suited for Pan/Zoom/Rotating images. -The decision whether to activate this option or not to save bits -depends highly on the video material. +Whether or not the use of this option will save bits is highly +dependent on the source material. .TP .B trellis Trellis Quantization is a kind of adaptive quantization method that |