I seem to be unable to set a specific profile with either of the
commands as shown below:
rabbit@Ahasver:~$ ffmpeg -hide_banner -y -filter_complex 'color=red' -t
1 -c:v libx265 -strict experimental -profile:v main444-10 -f mp4 /dev/null
[libx265 @ 0x161e240] [Eval @ 0x7fff58510210] Undefined constant or
missing '(' in 'main444-10'
[libx265 @ 0x161e240] Unable to parse option value "main444-10"
[libx265 @ 0x161e240] Error setting option profile to value main444-10.
Output #0, mp4, to '/dev/null':
Stream #0:0: Video: hevc, none, q=2-31, 128 kb/s, SAR 1:1 DAR 0:0,
25 fps (default)
Metadata:
encoder : Lavc56.13.100 libx265
Stream mapping:
color -> Stream #0:0 (libx265)
Error while opening encoder for output stream #0:0 - maybe incorrect
parameters such as bit_rate, rate, width or height
rabbit@Ahasver:~$ ffmpeg -hide_banner -y -filter_complex 'color=red' -t
1 -c:v libx265 -strict experimental -x265-params profile=main444-10 -f
mp4 /dev/null
[libx265 @ 0x1ff9480] Unknown option: profile.
<------------- error
x265 [info]: HEVC encoder version 1.4
x265 [info]: build info [Linux][GCC 4.9.2][64 bit] 8bpp
x265 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
x265 [info]: Main profile, Level-2 (Main tier)
x265 [info]: WPP streams / frame threads / pool : 4 / 2 / 4
x265 [info]: CTU size / RQT depth inter / intra : 64 / 1 / 1
x265 [info]: ME / range / subpel / merge : hex / 57 / 2 / 2
x265 [info]: Keyframe min / max / scenecut : 25 / 250 / 40
x265 [info]: Lookahead / bframes / badapt : 20 / 4 / 2
x265 [info]: b-pyramid / weightp / weightb / refs: 1 / 1 / 0 / 3
x265 [info]: Rate Control / AQ-Strength / CUTree : CRF-28.0 / 1.0 / 1
x265 [info]: tools: rd=3 lft sao signhide tmvp
Output #0, mp4, to '/dev/null':
Metadata:
encoder : Lavf56.15.102
Stream #0:0: Video: hevc (libx265) ([35][0][0][0] / 0x0023),
yuv420p, 320x240 [SAR 1:1 DAR 4:3], q=2-31, 25 fps, 12800 tbn, 25 tbc
(default)
Metadata:
encoder : Lavc56.13.100 libx265
Stream mapping:
color -> Stream #0:0 (libx265)
Press [q] to stop, [?] for help
frame= 25 fps=0.0 q=0.0 Lsize= 3kB time=00:00:00.92 bitrate=
23.1kbits/s
video:1kB audio:0kB subtitle:0kB other streams:0kB global headers:1kB
muxing overhead: 290.602051%
x265 [info]: frame I: 1, Avg QP:26.67 kb/s: 10.20
x265 [info]: frame P: 5, Avg QP:27.47 kb/s: 5.04
x265 [info]: frame B: 19, Avg QP:32.40 kb/s: 4.16
x265 [info]: global : 25, Avg QP:31.18 kb/s: 4.58
x265 [info]: Weighted P-Frames: Y:0.0% UV:0.0%
x265 [info]: consecutive B-frames: 16.7% 0.0% 0.0% 16.7% 66.7%
What am I doing wrong?
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