OpenShot Video Editor

Title 3D no video file support for blender plugins

Bug #1791547 reported by Sefran on 2018-09-09

This bug affects 2 people

Affects		Status	Importance	Assigned to	Milestone
	OpenShot Video Editor	Confirmed	Undecided	Unassigned

Bug Description

Architecture : x86_64
model name : Intel(R) Core(TM) i5-2450M CPU @ 2.50GHz
Operating System & version: Linux 4.17.17-1-MANJARO #1 SMP PREEMPT Sat Aug 18 14:38:10 UTC 2018 GNU/Linux
Installation Method : pacman/yaourt
Version of Openshot installed : 2.4.2
MLT/melt version : 6.10.0
FFmpeg (i.e.libavcodec) version : n4.0.2
built with gcc 8.2.0 (GCC)
configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-avresample --enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libdrm --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libiec61883 --enable-libjack --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxml2 --enable-libxvid --enable-nvenc --enable-omx --enable-shared --enable-version3
libavutil 56. 14.100 / 56. 14.100
libavcodec 58. 18.100 / 58. 18.100
libavformat 58. 12.100 / 58. 12.100
libavdevice 58. 3.100 / 58. 3.100
libavfilter 7. 16.100 / 7. 16.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 1.100 / 5. 1.100
libswresample 3. 1.100 / 3. 1.100
libpostproc 55. 1.100 / 55. 1.100
Blender version : 2.79 (sub 0)

For blender plugins no possible video file load.

I create video load features with blender_listview.py

With this patch we can test video before select, clear selected file, etc…

I test with xml sample :
    <param name="movie_files1" type="movie" title="Movie 1 Path" description="">
        <values>
            <value name="" num=""/>
        </values>
        <default>/goodpath/goodfile.webm</default>
    </param>

    <param name="movie_files2" type="movie" title="Movie 2 Path" description="">
        <values>
            <value name="" num=""/>
        </values>
        <default>/goodpath/badfile.avi</default>
    </param>

    <param name="movie_files5" type="movie" title="Movie 5 Path" description="">
        <values>
            <value name="/goodpath/badfile.avi" num="0"/>
            <value name="goodfile.webm" num="1"/>
            <value name="goodrelativepath/goodfile.webm" num="2"/>
            <value name="/badfile.avi" num="3"/>
            <value name="/goodfile.webm" num="4"/>
        </values>
        <default>/goodpath/goodfile.webm</default>
    </param>

    <param name="movie_files6" type="movie" title="Movie 6 Path" description="">
        <values>
            <value name="/goodpath/badfile.avi" num="0"/>
            <value name="goodfile.webm" num="1"/>
            <value name="goodrelativepath/goodfile.webm" num="2"/>
            <value name="/badfile.avi" num="3"/>
            <value name="/goodfile.webm" num="4"/>
        </values>
        <default>/goodpath/badfile.avi</default>
    </param>

    <param name="movie_files7" type="movie" title="Movie 7 Path" description="">
        <values>
            <value name="/goodpath/badfile.avi" num="0"/>
            <value name="goodfile.webm" num="1"/>
            <value name="/badpath/goodfile.webm" num="2"/>
            <value name="/badfile.avi" num="3"/>
            <value name="/goodfile.webm" num="4"/>
        </values>
        <default>/goodpath/badfile.avi</default>
    </param>