99 lines
2.8 KiB
Markdown
99 lines
2.8 KiB
Markdown
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# Bitmovin VVDec Player (instructions of encode segments)
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If you want put your vvc file into Bitmovin VvDec Player, we need add `--segment`, `-f` as frames and `-fs` as frameskip into vvencapp.
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Otherwise, if you put vvc file (which is all together of one file) without segments, your application might freeze your computer and application too.
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To make probably decoded well for segments, here is an example of this:
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Example of code (1 second/24 frames). After first segment (1 sec), it will go up 1 second (total frames 48):
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```
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vvencapp --qp 34 -i out.yuv -s 854x480 -r 24 --preset slow --threads 16 --tier high --segment mid -f 24 -fs 24 -o EXTREME-1.266
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```
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First segment (first) will be beginning from video, 0 sec -> 1 sec. (segment-0.vvc)
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Middle segment (mid) will be during from video, 1 sec -> 2 sec. (segment-1.vvc)
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Last segment (last) will be ending from video, 2 sec -> 3 sec. (segment-2.vvc)
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Total is three seconds and three segments. Still not understand? Example of my segments, including log:
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[Log file](https://pastebin.com/qrCyfDEU)
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[VVC Segments](https://github.com/MartinEesmaa/VVCEasy/files/8308682/BBBVVCTHREESEC.zip)
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JSON:
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```
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{
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"Name": "Big Buck Bunny Test Video Three Sec",
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"NrSegments": 2,
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"PlotMaxBitrate": 400000,
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"Renditions": [
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{
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"Name": "720p",
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"Resolution": "1280x720",
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"Fps": 24,
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"Url": "C:/Users/User/Downloads/BBBVVCTHREESEC/segment-%i.vvc"
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}
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]
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}
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```
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# System requirements
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### Windows
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Operating System: Windows 7 / Windows Server 2012 and earlier versions
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System type: x64
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Requirements to run program: Microsoft Visual C++ Redistributable 2015-2017-2019-2022 and vvdec.dll
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Internet required to download segments for Bitmovin streams
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Offline availability for segments
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---
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### Mac OS
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Operating System: macOS 10.15 and earlier versions.
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System type: x64
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Requirements to run program: Qt framework (version 5) and libvvdec.dylib
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Internet required to download segments for Bitmovin streams
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Offline availability for segments
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---
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### Linux
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Operating System: Linux (Ubuntu 18.04 and earlier versions)
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System type: x64
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Requirements to run program: Qt framework (version 5), glib (build-essential) and libvvdecLib.so
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Internet required to download segments for Bitmovin streams
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Offline availability for segments
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# Bitmovin VVDec Player (Test compatability)
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### Windows 7+:
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-------------------------
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macOS 10.15+:
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-------------------------
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### Linux:
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-------------------------
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Tests will be come soon later.
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- Martin Eesmaa
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