LSMASHSource

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== Archived Downloads ==
 
== Archived Downloads ==
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Note: the following versions are dual interface, they support both AviSynth and VapourSynth. Also, it now supports [[Avisynthplus_color_formats|native high bit-depth]] in [[AviSynth+]], the <tt>"stacked"</tt> parameter has been removed.
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<span style="color:red">'''Note:'''</span> the following versions are dual interface, they support both AviSynth and VapourSynth. Also, it now supports [[Avisynthplus_color_formats|native high bit-depth]] in [[AviSynth+]], the <tt>"stacked"</tt> parameter has been removed. Starting with r935+26-20190811, parameter <tt>"cachefile"</tt> has been added to both LWLibavAudioSource and LWLibavVideoSource.
  
 
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*Automatically re-create the index file when the file size or the last modification time of the source file doesn't match.
 
*Automatically re-create the index file when the file size or the last modification time of the source file doesn't match.
 
*Change the printing of index progress from stdout to stderr so as to avoid corrupting pipe data accidentally[https://forum.doom9.org/showthread.php?p=1882223#post1882223]
 
*Change the printing of index progress from stdout to stderr so as to avoid corrupting pipe data accidentally[https://forum.doom9.org/showthread.php?p=1882223#post1882223]
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*Compiled by [https://forum.doom9.org/showthread.php?p=1882167#post1882167 HolyWu]
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*Compiled by [https://forum.doom9.org/showthread.php?p=1882167#post1882167 HolyWu] | Modifications are [https://gist.github.com/HolyWu/7a627710ee93a042c5ba3414eba09370 here]
 
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|r935+26-20190811
 
|r935+26-20190811
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|[https://www.mediafire.com/file/lahpmeakib0ydgw/L-SMASH-Works-r935+26-20190811.7z/file L-SMASH-Works-r935+26-20190811.7z]
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|L-SMASH-Works-r935+26-20190811.7z
 
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Revision as of 15:42, 18 August 2019

Abstract
Author VFR-maniac
Version r929 (24-Feb-2017)
Download L-SMASH-Works
Category Source filters
License ISC / binaries are GPL or LGPL
Discussion Doom9 Thread


Contents

Description

LSMASHSource is a source plugin for AviSynth/AviSynth+. It uses FFmpeg (libavcodec) to decode all supported audio and video formats. For a complete list see official FFmpeg documentation.

Requirements

* These additional planar colorspaces are not available in AviSynth 2.5.8.


** vcredist_x86.exe is required for L-SMASH-Works-32bit
** vcredist_x64.exe is required for L-SMASH-Works-64bit


Filters

Filter Description Color format
LSMASHAudioSource

Uses libavcodec as an audio decoder and L-SMASH as a demuxer. Recommended for MP4, MOV, ISO Base Media and its derived file formats.
One advantage over LWLibavVideoSource and FFmpegSource is that it doesn't need to create an index file for its supported formats.

LSMASHVideoSource

Uses libavcodec as a video decoder and L-SMASH as a demuxer. Recommended for MP4, MOV, ISO Base Media and its derived file formats.
One advantage over LWLibavAudioSource and FFmpegSource is that it doesn't need to create an index file for its supported formats.

RGB24, RGB32, YUY2, Y8, YV12, YV16, YV24, YV411
LWLibavAudioSource

Uses libavcodec as an audio decoder and libavformat as a demuxer.

LWLibavVideoSource

Uses libavcodec as a video decoder and libavformat as a demuxer.
Supports video codecs LSMASHVideoSource does not – for example MPEG-4, UT Video, Lagarith, and animated GIF and PNG.

RGB24, RGB32, YUY2, Y8, YV12, YV16, YV24, YV411


Examples

  • Combining LSMASHVideoSource + LSMASHAudioSource 
#LoadPlugin("LSMASHSource.dll")
##################################
## @ atrack  - audio track number. Default auto. If -2, ignore audio.
## @ fpsnum, fpsden - framerate. Default auto.
## @ stacked - if true, return Stack16 format.
##    (note, stacked=true requires a 16-bit color format)
## @ format  - force specified output pixel format. Default auto.
##    (see documentation for valid color formats)
##    (if stacked = true, default "YUV420P16")
##
function LSmashSource2(string path, int "atrack", 
\          int "fpsnum", int "fpsden",
\          string "format", bool "stacked") 
{
    atrack   = Default(atrack, 0)
    fpsnum   = Default(fpsnum, 0)
    fpsden   = Default(fpsden,  1)
    stacked  = Default(stacked, false)

    format   = Default(format, "")
    format   = (format=="" && stacked==true) ? "YUV420P16" : ""

    video = LSMASHVideoSource(path, 
    \               fpsnum=fpsnum, fpsden=fpsden, 
    \               format=format, stacked=stacked)
    return (atrack==-2) ? video: AudioDub(video, 
   \    LSMASHAudioSource(path, track=atrack))
}
  • Combining LWLibavVideoSource + LWLibavAudioSource 
#LoadPlugin("LSMASHSource.dll")
##################################
## @ atrack  - audio track number. Default auto. If -2, ignore audio.
## @ fpsnum, fpsden - framerate. Default auto.
## @ stacked - if true, return Stack16 format.
##    (note, stacked=true requires a 16-bit color format)
## @ format  - force specified output pixel format. Default auto.
##    (see documentation for valid color formats)
##    (if stacked = true, default "YUV420P16")
## @ cache - if true (the default), create an index file.
##
function LibavSource2(string path, int "atrack", 
\          int "fpsnum", int "fpsden",
\          string "format", bool "stacked", bool "cache") 
{
    atrack   = Default(atrack, -1)
    fpsnum   = Default(fpsnum, 0)
    fpsden   = Default(fpsden,  1)
    stacked  = Default(stacked, false)
    cache    = Default(cache, true)

    format   = Default(format, "")
    format   = (format=="" && stacked==true) ? "YUV420P16" : ""

    video = LWLibavVideoSource(path, 
    \               fpsnum=fpsnum, fpsden=fpsden, format=format,
    \               stacked=stacked, cache=cache)
    return (atrack==-2) ? video: AudioDub(video, 
   \    LWLibavAudioSource(path, stream_index=atrack, cache=cache))
}


Archived Downloads

Note: the following versions are dual interface, they support both AviSynth and VapourSynth. Also, it now supports native high bit-depth in AviSynth+, the "stacked" parameter has been removed. Starting with r935+26-20190811, parameter "cachefile" has been added to both LWLibavAudioSource and LWLibavVideoSource.

Version Download Mirror Comments
r935+31-20190818 L-SMASH-Works-r935+31-20190818.7z
  • LWLibavVideoSource no longer indexes audio streams. It reduces both the file size and parsing time of the index file. LWLibavAudioSource will re-create the index file for the source file which was already indexed by LWLibavVideoSource so as to index audio streams.
  • Print indexing progress to stdout.
  • Tell lavf to discard unwanted packets so they needn't be demuxed.
  • Remove InputFilePath field from the index file. It's unnecessary and troublesome when users rename or move the source file.
  • Automatically re-create the index file when the file size or the last modification time of the source file doesn't match.
  • Change the printing of index progress from stdout to stderr so as to avoid corrupting pipe data accidentally[1]
  • Compiled by HolyWu | Modifications are here
r935+26-20190811 L-SMASH-Works-r935+26-20190811.7z
  • Update to FFmpeg 4.2.
  • Add parameter cachefile.
  • Compiled by HolyWu
r935+26-20190712 LSMASHSource-Release_r935+26.zip
  • Integrated patches from multiple forks. The same patch set HolyWu used, which was copied from enccc, and one more patch to use swresample instead of avresample, which was copied from l33tmeatwad.[2]
  • Compiled by MeteorRain


External Links

  • Doom9 Forum - LSMASHSource discussion.
  • GitHub - Source code repository.
  • Dropbox - Download repository by the_weirdo, also includes LSMASHSource compiled against Libav, see here for more information (no longer updated).
  • MediaFire - LSMASHSource for Windows XP [3].



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