[FFmpeg-trac] #5899(undetermined:closed): hevc_qsv does not work with MSS2017
FFmpeg
trac at avcodec.org
Wed Jan 4 14:38:18 EET 2017
#5899: hevc_qsv does not work with MSS2017
-------------------------------------+-------------------------------------
Reporter: milanc | Owner:
Type: defect | Status: closed
Priority: normal | Component:
Version: git-master | undetermined
Keywords: qsv | Resolution: duplicate
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by milanc):
ffmpeg version N-82988-g28307ef
{{{
# ffmpeg -y -i
"udp://@239.255.0.101:1234?fifo_size=1000000&overrun_nonfatal=1" -an -sn
-map v:0 -c:v hevc_qsv -load_plugin hevc_hw -b:v 1500k -maxrate 3000k
/a.mp4
}}}
or
{{{
ffmpeg -y -i
"udp://@239.255.0.101:1234?fifo_size=1000000&overrun_nonfatal=1" -an -sn
-map v:0 -c:v hevc_qsv -load_plugin hevc_hw -q 30 /a.mp4
}}}
In both examples I have result:
{{{
[hevc_qsv @ 0x4437f80] Selected ratecontrol mode is not supported by the
QSV runtime. Choose a different mode.
Stream mapping:
Stream #0:0 -> #0:0 (mpeg2video (native) -> hevc (hevc_qsv))
Error while opening encoder for output stream #0:0 - maybe incorrect
parameters such as bit_rate, rate, width or height
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5899#comment:11>
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