[FFmpeg-trac] #3902(avformat:new): FFmpeg MD5 output different with same data #3
FFmpeg
trac at avcodec.org
Fri Aug 29 21:12:00 CEST 2014
#3902: FFmpeg MD5 output different with same data #3
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Reporter: | Owner:
ahthovaikied | Status: new
Type: defect | Component: avformat
Priority: normal | Resolution:
Version: git-master | Blocked By:
Keywords: md5 mpeg2 | Reproduced by developer: 0
ac3 mkv |
Blocking: |
Analyzed by developer: 0 |
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Comment (by ahthovaikied):
I dis some more testing and it seems the MD5 start to differ when FFmpeg
is linked with '''both''' libvaapi and libvdpau.
On the corei7:
* with base configuration + {{{--disable-vaapi --disable-vdpau}}}, I get
726d4f2a3d79e000e0bbde6397311bb2 like the atom => looks like the right
"reference" MD5
* with base configuration + {{{--disable-vaapi}}}, I get
0b0257acc6662c99b71e879d27705ce9
* with base configuration + {{{--disable-vdpau}}}, I get
0b0257acc6662c99b71e879d27705ce9
What do you think?
Also I don't understand how these libraries are involved in the demuxing
process.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3902#comment:8>
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