SegmentedAviSource - Revision history

Reel.Deal: add link to avs+ documentation

2022-09-18T05:17:23Z

add link to avs+ documentation

Raffriff42: formatting

2016-02-28T09:59:04Z

formatting

Raffriff42: bad codecs

2016-01-21T23:01:45Z

bad codecs

Admin at 21:56, 16 January 2016

2016-01-16T21:56:03Z

Raffriff42: pixel_type - quote DirectShowSource

2016-01-12T07:32:22Z

pixel_type - quote DirectShowSource

Raffriff42: use :Template:Dubious

2016-01-10T04:11:17Z

use Template:Dubious

Raffriff42: typo

2016-01-10T03:56:09Z

typo

Raffriff42: one more touch-up

2016-01-10T03:49:20Z

one more touch-up

Raffriff42: typo

2016-01-10T03:42:18Z

typo

Raffriff42: formatting, links, phrasing TODO please confirm some information here

2016-01-10T03:27:03Z

formatting, links, phrasing ** TODO please confirm some information here **

Show changes

@@ Line 1: / Line 1: @@
 <div style="max-width:62em" >
 '''SegmentedAviSource''' loads up to 100 [[AVI]] files per {{FuncArg|base_filename}} using [[AviSource]] and joins them using [[UnalignedSplice]].
 :If {{FuncArg|base_filename}}="d:\filename.ext", this filter will load the files d:\filename'''.00'''.ext, d:\filename'''.01'''.ext and so on, through d:\filename'''.99'''.ext. Any files in this sequence that don't exist will be skipped. As with [[AviSource]] there is built-in [http://en.wikipedia.org/wiki/Windows_legacy_audio_components#Audio_Compression_Manager ''Audio Compression Manager''] support for decoding compressed audio tracks (MP3, AAC, AC3, etc).

@@ Line 1: / Line 1: @@
-'''SegmentedAviSource''' automatically loads up to 100 [[AVI]] files per {{FuncArg|base_filename}} using [[AviSource]] and splices them together using [[UnalignedSplice]].
+<div style="max-width:62em" >
-:If {{FuncArg|base_filename}}="d:\filename.ext", this filter will load the files d:\filename'''.00'''.ext, d:\filename'''.01'''.ext and so on, through d:\filename'''.99'''.ext. Any files in this sequence that don't exist will be skipped.
+'''SegmentedAviSource''' loads up to 100 [[AVI]] files per {{FuncArg|base_filename}} using [[AviSource]] and joins them using [[UnalignedSplice]].
-:As with [[AviSource]] there is built-in [http://en.wikipedia.org/wiki/Windows_legacy_audio_components#Audio_Compression_Manager ''Audio Compression Manager''] support for decoding compressed audio tracks (MP3, AAC, AC3, etc).
+:If {{FuncArg|base_filename}}="d:\filename.ext", this filter will load the files d:\filename'''.00'''.ext, d:\filename'''.01'''.ext and so on, through d:\filename'''.99'''.ext. Any files in this sequence that don't exist will be skipped. As with [[AviSource]] there is built-in [http://en.wikipedia.org/wiki/Windows_legacy_audio_components#Audio_Compression_Manager ''Audio Compression Manager''] support for decoding compressed audio tracks (MP3, AAC, AC3, etc).
-−
 '''SegmentedDirectShowSource''' works the same way, but calling [[DirectShowSource]] in place of [[AviSource]].
 == Syntax and Parameters ==
 {{FuncDefH4|SegmentedAviSource}}
 {{FuncDef
@@ Line 106: / Line 107: @@
 ::For [[Planar|planar]] color formats, adding a '''<tt>'+'</tt>''' prefix, ''e.g.'' <code>SegmentedDirectShowSource(..., pixel_type="'''+'''YV12")</code>, tells AviSynth the video rows are DWORD aligned in memory instead of packed. '''This can fix skew or tearing of the decoded video''' with bad codecs when the width of the picture is not divisible by 4.
 == Notes ==
 ==== Helpful hints ====
 *If you get an ''Unrecognized Exception'' while reading a VirtualDub-generated segmented AVI, delete the small final .avi file.
@@ Line 118: / Line 121: @@
 <div {{BoxWidthIndent|56|3}} >
   SegmentedAviSource("F:\t1\cap.avi", "F:\t2\cap.avi", "F:\t3\cap.avi")
 </div>
 {{FilterCat|Internal filters|Media file filters|Source_filters}}

← Older revision		Revision as of 23:01, 21 January 2016
Line 105:		Line 105:
	::In other words, if {{FuncArg\|pixel_type}}="AUTO", it will try to output [[YV24]]; if that isn't possible it tries [[YV16]], and if that isn't possible it tries [[YV12]], etc...		::In other words, if {{FuncArg\|pixel_type}}="AUTO", it will try to output [[YV24]]; if that isn't possible it tries [[YV16]], and if that isn't possible it tries [[YV12]], etc...

−	::For [[Planar\|planar]] color formats, adding a '''<tt>'+'</tt>''' prefix, ''e.g.'' <code>SegmentedDirectShowSource(..., pixel_type="'''+'''YV12")</code>, tells AviSynth the video rows are DWORD aligned in memory instead of packed. '''This can fix skew or tearing of the decoded video''' when the width of the picture is not divisible by 4.	+	::For [[Planar\|planar]] color formats, adding a '''<tt>'+'</tt>''' prefix, ''e.g.'' <code>SegmentedDirectShowSource(..., pixel_type="'''+'''YV12")</code>, tells AviSynth the video rows are DWORD aligned in memory instead of packed. '''This can fix skew or tearing of the decoded video''' with bad codecs when the width of the picture is not divisible by 4.

@@ Line 93: / Line 93: @@
 |}
 <div {{NotaBeneWidthIndent|56|5|2px solid blue}} >
-By default, upstream DirectShow filters are free to bid all of their supported media types in the order of their choice. A few DirectShow filters get this wrong. The {{FuncArg|pixel_type}} argument limits the acceptable video stream subformats for the [http://en.wikipedia.org/wiki/DirectShow#Architecture IPin negotiation]. Note the graph builder may add a format converter to satisfy your request, so make sure the codec in use can actually decode to your chosen format. The M$ format converter is just adequate. The "YUV" and "RGB" pseudo-types restrict the negotiation to all official supported YUV or RGB formats respectively. The "YUVex" also includes YV24, YV16, I420 and NV12 non-standard pixel types. The "AUTO" pseudo-type permits the negotiation to use all relevant official formats, YUV plus RGB. The "FULL" pseudo-type includes the non-standard pixel types in addition to those supported by "AUTO". The full order of preference is YV24, YV16, YV12, I420, NV12, YUY2, AYUV, Y41P, Y411, ARGB, RGB32, RGB24. Many DirectShow filters get this wrong, which is why it is not enabled by default. The option exists so you have enough control to encourage the maximum range of filters to serve your media. (See [http://forum.doom9.org/showthread.php?t=143321 discussion].)
+By default, upstream DirectShow filters are free to bid all of their supported media types in the order of their choice. A few DirectShow filters get this wrong. The {{FuncArg|pixel_type}} argument limits the acceptable video stream subformats for the [http://en.wikipedia.org/wiki/DirectShow#Architecture IPin negotiation]. Note the graph builder may add a format converter to satisfy your request, so make sure the codec in use can actually decode to your chosen format. The MS format converter is just adequate. The "YUV" and "RGB" pseudo-types restrict the negotiation to all official supported YUV or RGB formats respectively. The "YUVex" also includes YV24, YV16, I420 and NV12 non-standard pixel types. The "AUTO" pseudo-type permits the negotiation to use all relevant official formats, YUV plus RGB. The "FULL" pseudo-type includes the non-standard pixel types in addition to those supported by "AUTO". The full order of preference is YV24, YV16, YV12, I420, NV12, YUY2, AYUV, Y41P, Y411, ARGB, RGB32, RGB24. Many DirectShow filters get this wrong, which is why it is not enabled by default. The option exists so you have enough control to encourage the maximum range of filters to serve your media. (See [http://forum.doom9.org/showthread.php?t=143321 discussion].)
 The non-standard pixel types use the following GUID's respectively :-

@@ Line 71: / Line 71: @@
 ::Set time (in milliseconds) to wait when DirectShow refuses to render. When the timeout period has expired and the frame has not been rendered, AviSynth returns a blank frame and/or silence. Negative {{FuncArg|timeout}} values will result in an error message.{{Dubious|Talk:SegmentedAviSource}}
-:{{Par2|pixel_type|string|"RGB32"}}
+:{{Par2|pixel_type|string|(auto)}}
-::Request a color format from the decompressor. Valid values are listed in the table below, plus "AUTO" and "FULL".{{Dubious|Talk:SegmentedAviSource}}
+::Request a color format from the decompressor. Valid values are:
-:::{{FuncArg|pixel_type}}="AUTO" negotiates to use all relevant official formats, YUV plus RGB.
+::{|border="0"
-:::{{FuncArg|pixel_type}}="FULL" includes the non-standard pixel types listed in addition to those supported by "AUTO". See [[DirectShowSource]]
+|[[YV24]],
-::{|class="wikitable"
+|[[YV16]],
-!pixel_type
+|[[YV12]],
-!colspan="12" style="text-align:left;"|&nbsp; Color formats, listed by decoding priority (high to low)
+|[[I420]],
-|-
+|NV12,
-!style="width:5em; text-align:center;"|''FULL''
+|[[YUY2]],
-|style="width:5em; text-align:center;"|[[YV24]]
+|AYUV,
-|style="width:5em; text-align:center;"|[[YV16]]
+|Y41P,
-|style="width:5em; text-align:center;"|[[YV12]]
+|[[Y411]],
-|style="width:5em; text-align:center;"|[[I420]]
+|ARGB,
-|style="width:5em; text-align:center;"|[[NV12]]
+|[[RGB32]],
-|style="width:5em; text-align:center;"|[[YUY2]]
+|[[RGB24]],
-|style="width:5em; text-align:center;"|[[AYUV]]
+|[[YUV]],
-|style="width:5em; text-align:center;"|[[Y41P]]
+|YUVex,
-|style="width:5em; text-align:center;"|[[Y411]]
+|[[RGB]],
-|style="width:5em; text-align:center;"|[[ARGB]]
+|AUTO,
-|style="width:5em; text-align:center;"|[[RGB32]]
+|FULL
-|style="width:5em; text-align:center;"|[[RGB24]]
-|-
-!style="width:5em; text-align:center;"|''AUTO''
-|style="width:5em; text-align:center;"|[[YV24]]
-|style="width:5em; text-align:center;"|
-|style="width:5em; text-align:center;"|[[YV12]]
-|style="width:5em; text-align:center;"|
-|style="width:5em; text-align:center;"|
-|style="width:5em; text-align:center;"|[[YUY2]]
-|style="width:5em; text-align:center;"|
-|style="width:5em; text-align:center;"|[[Y41P]]
-|style="width:5em; text-align:center;"|
-|style="width:5em; text-align:center;"|
-|style="width:5em; text-align:center;"|[[RGB32]]
-|style="width:5em; text-align:center;"|[[RGB24]]
 |}
 ::In other words, if {{FuncArg|pixel_type}}="AUTO", it will try to output [[YV24]]; if that isn't possible it tries [[YV16]], and if that isn't possible it tries [[YV12]], etc...

@@ Line 66: / Line 66: @@
 :{{Par2|seekzero|bool|false}}
-::If true, restrict backwards seeking only to the beginning, and seeking forwards is done the hard way (by reading all samples). Limited backwards seeking is allowed with non-indexed [http://en.wikipedia.org/wiki/Advanced_Systems_Format ASF].
+::If true, restrict backwards seeking only to the beginning, and seeking forwards is done the hard way (by reading all samples). Limited backwards seeking is allowed with non-indexed [http://en.wikipedia.org/wiki/Advanced_Systems_Format ASF].{{Dubious|Talk:SegmentedAviSource}}
-::[[TODO]] please confirm this information
 :{{Par2|timeout|int|2000}}
-::Set time (in milliseconds) to wait when DirectShow refuses to render. When the timeout period has expired and the frame has not been rendered, AviSynth returns a blank frame and/or silence. Negative {{FuncArg|timeout}} values will result in an error message.
+::Set time (in milliseconds) to wait when DirectShow refuses to render. When the timeout period has expired and the frame has not been rendered, AviSynth returns a blank frame and/or silence. Negative {{FuncArg|timeout}} values will result in an error message.{{Dubious|Talk:SegmentedAviSource}}
-::[[TODO]] please confirm this information
 :{{Par2|pixel_type|string|"RGB32"}}
-::Request a color format from the decompressor. Valid values are listed in the table below, plus "AUTO" and "FULL".
+::Request a color format from the decompressor. Valid values are listed in the table below, plus "AUTO" and "FULL".{{Dubious|Talk:SegmentedAviSource}}
 :::{{FuncArg|pixel_type}}="AUTO" negotiates to use all relevant official formats, YUV plus RGB.
 :::{{FuncArg|pixel_type}}="FULL" includes the non-standard pixel types listed in addition to those supported by "AUTO". See [[DirectShowSource]]
@@ Line 112: / Line 110: @@
 ::For [[Planar|planar]] color formats, adding a '''<tt>'+'</tt>''' prefix, ''e.g.'' <code>SegmentedDirectShowSource(..., pixel_type="'''+'''YV12")</code>, tells AviSynth the video rows are DWORD aligned in memory instead of packed. '''This can fix skew or tearing of the decoded video''' when the width of the picture is not divisible by 4.

@@ Line 1: / Line 1: @@
 '''SegmentedAviSource''' automatically loads up to 100 [[AVI]] files per {{FuncArg|base_filename}} using [[AviSource]] and splices them together using [[UnalignedSplice]].
-:If {{FuncArg|base_filename}}="d:\filename.ext", '''SegmentedAviSource''' will load the files d:\filename'''.00'''.ext, d:\filename'''.01'''.ext and so on, through d:\filename'''.99'''.ext. Any files in this sequence that don't exist will be skipped.
+:If {{FuncArg|base_filename}}="d:\filename.ext", this filter will load the files d:\filename'''.00'''.ext, d:\filename'''.01'''.ext and so on, through d:\filename'''.99'''.ext. Any files in this sequence that don't exist will be skipped.
 :As with [[AviSource]] there is built-in [http://en.wikipedia.org/wiki/Windows_legacy_audio_components#Audio_Compression_Manager ''Audio Compression Manager''] support for decoding compressed audio tracks (MP3, AAC, AC3, etc).
@@ Line 15: / Line 15: @@
 :{{Par2|base_filename|string|}}
-::If {{FuncArg|base_filename}}="d:\filename.avi", '''SegmentedAviSource''' will load the files d:\filename''.00''.avi, d:\filename''.01''.aviand so on, through d:\filename''.99''.avi. Any files in this sequence that don't exist will be skipped.
+::If {{FuncArg|base_filename}}="d:\filename.avi", this filter will load the files d:\filename'''.00'''.avi, d:\filename'''.01'''.avi and so on, through d:\filename'''.99'''.avi. Any files in this sequence that don't exist will be skipped.
 :{{Par2|audio|bool|true}}
@@ Line 48: / Line 48: @@
 :{{Par2|base_filename|string|}}
-::If {{FuncArg|base_filename}}="d:\filename.mov", '''SegmentedDirectShowSource''' will load the files d:\filename''.00''.mov, d:\filename''.01''.movand so on, through d:\filename''.99''.mov. Any files in this sequence that don't exist will be skipped.
+::If {{FuncArg|base_filename}}="d:\filename.mov", this filter will load the files d:\filename'''.00'''.mov, d:\filename'''.01'''.mov and so on, through d:\filename'''.99'''.mov. Any files in this sequence that don't exist will be skipped.
 :{{Par2|fps|float|24}}

SegmentedAviSource - Revision history

Reel.Deal: add link to avs+ documentation

Raffriff42: formatting

Raffriff42: bad codecs

Admin at 21:56, 16 January 2016

Raffriff42: pixel_type - quote DirectShowSource

Raffriff42: use :Template:Dubious

Raffriff42: typo

Raffriff42: one more touch-up

Raffriff42: typo

Raffriff42: formatting, links, phrasing ** TODO please confirm some information here **

Raffriff42: formatting, links, phrasing TODO please confirm some information here