[FFmpeg-trac] #2591(avcodec:open): Feature Request: Add ability to use Quick Sync to transcode video files
FFmpeg
trac at avcodec.org
Mon Jun 23 11:22:07 CEST 2014
#2591: Feature Request: Add ability to use Quick Sync to transcode video files
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Reporter: zjacobs | Owner:
Type: enhancement | Status: open
Priority: wish | Component: avcodec
Version: git-master | Resolution:
Keywords: h264 vaapi | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by dreamcat4):
A fork of ffmpeg has implemented quick sync support.
https://github.com/drocon11/ffmpeg-qsv
HOWEVER, like all similar before it - depends on the Intel Media SDK as a
build requirement. Which Intel only provides Windows and Linux. (no OS X,
no FreeBSD).
So it is probably needing some pre-compiled assembly, DLL or ELF / .so lib
files to link from the Media SDK.
Maybe if the only dependancy was on C files & headers. Then something
truly portable could be built for all platforms. So perhaps the best hope
is to ask nicely, beg and borrow from the VLC team*.
https://github.com/videolan/vlc/blob/master/modules/codec/qsv.c
* Author: Julien 'Lta' BALLET <contact at lta.io>
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Ticket URL: <https://trac.ffmpeg.org/ticket/2591#comment:8>
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