LSMASHSource/LSMASHVideoSource - Revision history

Reel.Deal: Add colorspaces with alpha channel supported in version 20200726

2020-07-29T21:40:42Z

Add colorspaces with alpha channel supported in version 20200726

Reel.Deal: Update docs to match latest version (20200322). Removed "stacked" parameter and add "prefer_hw" and "ff_loglevel" parameters.

2020-03-30T13:34:11Z

Update docs to match latest version (20200322). Removed "stacked" parameter and add "prefer_hw" and "ff_loglevel" parameters.

Raffriff42: "stacked" argument: add example

2018-01-22T00:25:52Z

"stacked" argument: add example

Raffriff42: v901 changes

2016-08-15T00:56:20Z

v901 changes

Reel.Deal: heading

2015-12-23T13:32:55Z

heading

Reel.Deal: /* Examples */ update to coincide with r748

2014-12-25T00:35:05Z

‎Examples: update to coincide with r748

Reel.Deal: /* Syntax and Parameters */ update to coincide with r748

2014-12-25T00:33:51Z

‎Syntax and Parameters: update to coincide with r748

Reel.Deal: minor formatting

2014-09-21T08:14:41Z

minor formatting

Reel.Deal: category

2014-08-23T16:07:43Z

Reel.Deal: /* Syntax and Parameters */

2014-06-17T12:23:41Z

‎Syntax and Parameters

@@ Line 101: / Line 101: @@
 |-
 |"YUV420P12"
-|12-bit 4:2:0 planar - (ffmpeg only)
+|12-bit 4:2:0 planar
 |-
 |"YUV422P12"
-|12-bit 4:2:2 planar - (ffmpeg only)
+|12-bit 4:2:2 planar
 |-
 |"YUV444P12"
-|12-bit 4:4:4 planar - (ffmpeg only)
+|12-bit 4:4:4 planar
 |-
 |"YUV420P14"
-|14-bit 4:2:0 planar - (ffmpeg only)
+|14-bit 4:2:0 planar
 |-
 |"YUV422P14"
-|14-bit 4:2:2 planar - (ffmpeg only)
+|14-bit 4:2:2 planar
 |-
 |"YUV444P14"
-|14-bit 4:4:4 planar - (ffmpeg only)
+|14-bit 4:4:4 planar
 |-
 |"YUV420P16"
@@ Line 126: / Line 126: @@
 |"YUV444P16"
 |16-bit 4:4:4 planar
 |-
 |"Y8"
@@ Line 149: / Line 185: @@
 |-
 |"RGB48"
-|16-bit RGB / 4:4:4:4 interleaved
+|16-bit RGB / 4:4:4 interleaved
 |-
 ! colspan="2"| High bit depth is only supported in AviSynth+ and VapourSynth

@@ Line 5: / Line 5: @@
 <br>
 == [[Script variables|Syntax and Parameters]] ==
-:{{Template:FuncDef|LSMASHVideoSource (string source, int "track", int "threads", int "seek_mode", int "seek_threshold", bool "dr", int "fpsnum", int "fpsden", bool "stacked", string "format", string "decoder")}}
+:{{Template:FuncDef|LSMASHVideoSource (string source, int "track", int "threads", int "seek_mode", int "seek_threshold", bool "dr", int "fpsnum", int "fpsden", string "format", string "decoder", int "prefer_hw", int "ff_loglevel)"}}
 <br>
 ::{{Par2|source|string| }}
@@ Line 58: / Line 58: @@
 :::Forced frame rate denominator.
 :::See 'fpsnum' above.
 <br>
 ::{{Par2|format|string|""}}
@@ Line 135: / Line 129: @@
 |"Y8"
 |[[Y8]] / Grayscale
 |-
 |"YUY2"
@@ Line 145: / Line 148: @@
 |[[RGB32]] / 4:4:4:4 interleaved
 |-
-! colspan="2"| * YV12, YV16 and YV24 allow bit depths greater than 8.
+|"RGB48"
 |}
 :::Note: direct rendering is not available at all if pixel format is forced.
@@ Line 151: / Line 157: @@
 ::{{Par2|decoder|string|""}}
 :::Names of preferred decoder candidates, separated by comma. For instance, if you prefer to use the 'h264_qsv' and 'mpeg2_qsv' decoders instead of the generally used 'h264' and 'mpeg2video' decoder, then specify as "h264_qsv,mpeg2_qsv". The evaluations are done in the written order and the first matched decoder, if any, is used.
 </div>
@@ Line 158: / Line 184: @@
   ## LSMASHVideoSource with default settings:
   '''LSMASHVideoSource'''("source.mp4", track=0, threads=0, seek_mode=0,
-  \                 seek_threshold=10, dr=false, fpsnum=0, fpsden=1, stacked=false,
+  \                 seek_threshold=10, dr=false, fpsnum=0, fpsden=1,
-  \                 format="", decoder="")
+  \                 format="", decoder="", prefer_hw=0, ff_loglevel=0)
 </div>
 <div {{BoxWidthIndent|56|1}} >
-  ## Decoding 10bit, YUV 4:2:0 source
+  ## Decoding 10bit, YUV 4:2:0 source and converting to 8-bit.
-  '''LSMASHVideoSource'''(<''path''>, stacked=true, format="YUV420P10")
+  '''LSMASHVideoSource'''(<''path''>, format="YUV420P10")
- [[ConvertFromStacked]](bits=10)
   [[ConvertBits]](8, dither=0) ## '0' means on, '-1' means off
 </div>

@@ Line 1: / Line 1: @@
 {{FilterCat|External_filters|Plugin_functions|Source_filters}}
 '''LSMASHVideoSource''' uses [http://en.wikipedia.org/wiki/Libav#Video_codecs libavcodec] as a video decoder and [http://github.com/l-smash/l-smash L-SMASH] as a demuxer. Recommended for MP4, MOV, [http://en.wikipedia.org/wiki/ISO_base_media_file_format ISO Base Media] and its derived file formats. One advantage of LSMASHVideoSource is that it doesn't need to create an index file for its supported formats.
@@ Line 60: / Line 61: @@
 ::{{Par2|stacked|bool|false}}
 :::Use the stacked format for a hack of AviSynth high bit-depth support if set to true.
 :::Note: direct rendering is not available at all if stacked format is used.
 <br>
 ::{{Par2|format|string|""}}
@@ Line 149: / Line 151: @@
 ::{{Par2|decoder|string|""}}
 :::Names of preferred decoder candidates, separated by comma. For instance, if you prefer to use the 'h264_qsv' and 'mpeg2_qsv' decoders instead of the generally used 'h264' and 'mpeg2video' decoder, then specify as "h264_qsv,mpeg2_qsv". The evaluations are done in the written order and the first matched decoder, if any, is used.
-<br>
+</div>
 == Examples ==
-LSMASHVideoSource with default settings:
+<div style="max-width:62em" >
-  LSMASHVideoSource(source="source.mp4", track=0, threads=0, seek_mode=0,
+<div {{BoxWidthIndent|56|1}} >
   \                 seek_threshold=10, dr=false, fpsnum=0, fpsden=1, stacked=false,
   \                 format="", decoder="")
-<br>
+</div>
-<br>
+<div {{BoxWidthIndent|56|1}} >
 -----------------------------------------------
 '''Back to [[LSMASHSource]] &larr;'''

@@ Line 4: / Line 4: @@
 <br>
 == [[Script variables|Syntax and Parameters]] ==
-:{{Template:FuncDef|LSMASHVideoSource (string source, int "track", int "threads", int "seek_mode", int "seek_threshold", bool "dr", int "fpsnum", int "fpsden", bool "stacked", string "format")}}
+:{{Template:FuncDef|LSMASHVideoSource (string source, int "track", int "threads", int "seek_mode", int "seek_threshold", bool "dr", int "fpsnum", int "fpsden", bool "stacked", string "format", string "decoder")}}
 <br>
 ::{{Par2|source|string| }}
@@ Line 14: / Line 14: @@
 <br>
 ::{{Par2|threads|int|0}}
-:::The number of threads to decode a stream by libavcodec.
+:::The number of threads to decode a stream by [[wikipedia:Libavcodec|libavcodec]].
 :::The value 0 means the number of threads is determined automatically and then the maximum value will be up to 16.
 <br>
@@ Line 20: / Line 20: @@
 :::How to process when any error occurs during decoding a video frame.
 ::::*0 : Normal
-:::::This mode retries sequential decoding from the next closest RAP up to 3 cycles when any decoding error occurs.
+:::::This mode retries sequential decoding from the next closest RAP* up to 3 cycles when any decoding error occurs.
 :::::If all 3 trial failed, retry sequential decoding from the last RAP by ignoring trivial errors.
 :::::Still error occurs, then return the last returned frame.
@@ Line 28: / Line 28: @@
 ::::*2 : Aggressive
 :::::This mode returns the last returned frame when any fatal decoding error occurs.
 ::: * RAP is an abbreviation of random accessible point.
 <br>
 ::{{Par2|seek_threshold|int|10}}
-:::The threshold to decide whether a decoding starts from the closest RAP to get the requested video frame or doesn't.
+:::The threshold to decide whether a decoding starts from the closest RAP* to get the requested video frame or doesn't.
 ::::Let's say
 :::::the threshold is T,
@@ Line 43: / Line 42: @@
 :::::After the check, if the closest RAP is identical with the last RAP, do the same as the case M > N and M - N <= T.
 :::::Otherwise, the decoder tries to get f(M) by decoding frames from the frame which is the closest RAP sequentially.
 ::: * RAP is an abbreviation of random accessible point.
 <br>
@@ Line 58: / Line 56: @@
 ::{{Par2|fpsden|int|1}}
 :::Forced frame rate denominator.
-:::See 'fpsnum' in details.
+:::See 'fpsnum' above.
 <br>
 ::{{Par2|stacked|bool|false}}
@@ Line 145: / Line 143: @@
 |[[RGB32]] / 4:4:4:4 interleaved
 |-
-! colspan="2"| *YV12, YV16 and YV24 allow bit depths greater than 8.
+! colspan="2"| * YV12, YV16 and YV24 allow bit depths greater than 8.
 |}
 :::Note: direct rendering is not available at all if pixel format is forced.
 <br>
@@ Line 153: / Line 154: @@
 LSMASHVideoSource with default settings:
   LSMASHVideoSource(source="source.mp4", track=0, threads=0, seek_mode=0,
-  \                 seek_threshold=10, dr=false, fpsnum=0, fpsden=1, stacked=false, format="")
+  \                 seek_threshold=10, dr=false, fpsnum=0, fpsden=1, stacked=false,
 <br>
 <br>
 -----------------------------------------------
 '''Back to [[LSMASHSource]] &larr;'''

@@ Line 1: / Line 1: @@
 {{FilterCat|External_filters|Plugin_functions|Source_filters}}
-'''Back to [[LSMASHSource]] &larr;'''
+'''LSMASHVideoSource''' uses [http://en.wikipedia.org/wiki/Libav#Video_codecs libavcodec] as a video decoder and [http://github.com/l-smash/l-smash L-SMASH] as a demuxer. Recommended for MP4, MOV, [http://en.wikipedia.org/wiki/ISO_base_media_file_format ISO Base Media] and its derived file formats. One advantage of LSMASHVideoSource is that it doesn't need to create an index file for its supported formats.
------------------------------------------------
-<br>
-== Description ==
-This function uses [http://en.wikipedia.org/wiki/Libav#Video_codecs libavcodec] as a video decoder and [http://github.com/l-smash/l-smash L-SMASH] as a demuxer. Recommended for MP4, MOV, [http://en.wikipedia.org/wiki/ISO_base_media_file_format ISO Base Media] and its derived file formats.<br>
 One advantage of LSMASHVideoSource is that it doesn't need to create an index file for its supported formats.
 <br>
 <br>

@@ Line 9: / Line 9: @@
 <br>
 == [[Script variables|Syntax and Parameters]] ==
-:{{Template:FuncDef|LSMASHVideoSource (string source, int "track", int "threads", int "seek_mode", int "seek_threshold", bool "dr", bool "stacked", string "format")}}
+:{{Template:FuncDef|LSMASHVideoSource (string source, int "track", int "threads", int "seek_mode", int "seek_threshold", bool "dr", int "fpsnum", int "fpsden", bool "stacked", string "format")}}
 <br>
 ::{{Par2|source|string| }}
@@ Line 55: / Line 55: @@
 :::The output resolution will be aligned to be mod16-width and mod32-height by assuming two vertical 16x16 macroblock.
 :::For H.264 streams, in addition, 2 lines could be added because of the optimized chroma MC.
 <br>
 ::{{Par2|stacked|bool|false}}

← Older revision		Revision as of 16:07, 23 August 2014
Line 1:		Line 1:
		+	[[Category:Plugin_Filters]]
		+	[[Category:Source_filters]]
	'''Back to [[LSMASHSource]] ←'''		'''Back to [[LSMASHSource]] ←'''
	-----------------------------------------------		-----------------------------------------------

@@ Line 128: / Line 128: @@
 |"YUV444P16"
 |16-bit 4:4:4 planar
 |-
 |"YUY2"
@@ Line 134: / Line 137: @@
 |"RGB24"
 |[[RGB24]] / 4:4:4 interleaved
 |-
 ! colspan="2"| *YV12, YV16 and YV24 allow bit depths greater than 8.