video-testdata-loader

This module is a loader for the test video-files contained
in the video-testdata package
Those can be used to test video-conversion to different formats.

Usage

Syntax: const file = await loadData("",[""], [options])

The call returns a promise that resolves to the target file once it is ready.
If the file is a tar-file, it is automatically extracted and file will point to
a temporary directory containing the extracted data.
If the file is a tar-file, an innerFile may be provided. file will then point to
this file within the extracted tar-file.

$3

"options" is an object that can have the following properties

* to: The file to copy the media file to, or the name of the directory to extract the tar file to.

$3

``js

var loadData = require("video-testData-loader");

const file = await loadData("2-video-unstreamable.mp4")

// ... or,

const file = await loadData("2-video-unstreamable.mp4", { to: "testTmp/video.mp4" })

// ... or, for tar-files ...

const file = await loadData("panasonic-lumix-dmc-zx3.tar","PRIVATE/AVCHD/BDMV/STREAM/00000.MTS")

// ... or ... ,

const directory = loadData("panasonic-lumix-dmc-zx3.tar")
// directory is the root of the extracted tar-file

`

Files

The following files can be used

#### 0-novideo.mp4

This file is not actually a video but a text file containing "123". Can be used as "broken" video"

#### 1-video-streamable.mp4

An mp4-video with H264/AAC streams with the "moov" box near the beginning, so that ffmpeg can
perform a streaming decode

#### 2-video-unstreamable.mp4

An mp4-video with H264/AAC streams with the "moov" box not near the beginning, so that ffmpeg does not
accept this video via stdin.

#### panasonic-lumix-dmc-zx3.tar

A tar-file containing the sd-card content of Panasonic Lumix after recording a single video.
In particular, the inner file PRIVATE/AVCHD/BDMV/STREAM/00000.MTS is a AVHCD MPEG2-Transport-
Stream file.

#### samsung-smx-f40bp-edc.tar

A tar-file containing the sd-card content of Samsung-Camcorder after recording a single video.
In particular, the inner file VIDEO/100VIDEO/SDV_0999.MP4` is a mp4-file.