#7526: VAAPI HEVC Encoder Bitrate parameter no longer works in Master compared
to
4.0.x
-------------------------------------+-------------------------------------
Reporter: jlsantiago0 | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: git-master | undetermined
Keywords: vaapi hevc | Resolution:
encode rate control | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by jlsantiago0):
Using git-Master with the same parameters. The file sizes are roughly the
same:
{{{
[jsantiago@jlsserver2 ~/tt55/tt4]$
/home/jsantiago/tt55/ffmpeg/build/stage/bin/ffmpeg \
> -vaapi_device /dev/dri/renderD128 \
> -i
/mnt/share/content/yuv/lp/SVT_Park_joy_FR6001_7000_1920x1080p50.avi.yuv.y4m
\
> -vf 'format=nv12,hwupload' -c:v hevc_vaapi -b:v 2M -g 30 -bf 2 test-
vaapi-2m.hevc
ffmpeg version N-92314-g323c2cfd38 Copyright (c) 2000-2018 the FFmpeg
developers
built with gcc 8.2.1 (GCC) 20180831
configuration: --prefix=/home/jsantiago/tt55/ffmpeg/build/stage
libavutil 56. 21.100 / 56. 21.100
libavcodec 58. 34.100 / 58. 34.100
libavformat 58. 19.102 / 58. 19.102
libavdevice 58. 4.106 / 58. 4.106
libavfilter 7. 39.100 / 7. 39.100
libswscale 5. 2.100 / 5. 2.100
libswresample 3. 2.100 / 3. 2.100
Input #0, yuv4mpegpipe, from
'/mnt/share/content/yuv/lp/SVT_Park_joy_FR6001_7000_1920x1080p50.avi.yuv.y4m':
Duration: 00:00:20.00, start: 0.000000, bitrate: 1244162 kb/s
Stream #0:0: Video: rawvideo (I420 / 0x30323449),
yuv420p(progressive), 1920x1080, 50 fps, 50 tbr, 50 tbn, 50 tbc
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> hevc (hevc_vaapi))
Press [q] to stop, [?] for help
Output #0, hevc, to 'test-vaapi-2m.hevc':
Metadata:
encoder : Lavf58.19.102
Stream #0:0: Video: hevc (hevc_vaapi) (Main), vaapi_vld, 1920x1080,
q=-1--1, 2000 kb/s, 50 fps, 50 tbn, 50 tbc
Metadata:
encoder : Lavc58.34.100 hevc_vaapi
frame= 32 fps=0.0 q=-0.0 size= 82kB time=00:00:00.58
bitrate=1153.2kbits
frame= 65 fps= 64 q=-0.0 size= 183kB time=00:00:01.24
bitrate=1207.1kbits
frame= 98 fps= 63 q=-0.0 size= 256kB time=00:00:01.90
bitrate=1103.8kbits
frame= 130 fps= 63 q=-0.0 size= 256kB time=00:00:02.54 bitrate=
825.7kbits
frame= 161 fps= 63 q=-0.0 size= 256kB time=00:00:03.16 bitrate=
663.7kbits
frame= 194 fps= 63 q=-0.0 size= 256kB time=00:00:03.82 bitrate=
549.0kbits
frame= 226 fps= 63 q=-0.0 size= 512kB time=00:00:04.46 bitrate=
940.4kbits
frame= 257 fps= 62 q=-0.0 size= 512kB time=00:00:05.08 bitrate=
825.7kbits
frame= 290 fps= 62 q=-0.0 size= 512kB time=00:00:05.74 bitrate=
730.7kbits
frame= 320 fps= 62 q=-0.0 size= 768kB time=00:00:06.34 bitrate=
992.3kbits
frame= 353 fps= 62 q=-0.0 size= 768kB time=00:00:07.00 bitrate=
898.8kbits
frame= 386 fps= 62 q=-0.0 size= 1024kB time=00:00:07.66
bitrate=1095.1kbits
frame= 416 fps= 62 q=-0.0 size= 1024kB time=00:00:08.26
bitrate=1015.6kbits
frame= 449 fps= 62 q=-0.0 size= 1280kB time=00:00:08.92
bitrate=1175.5kbits
frame= 481 fps= 62 q=-0.0 size= 1280kB time=00:00:09.56
bitrate=1096.8kbits
frame= 511 fps= 62 q=-0.0 size= 1536kB time=00:00:10.16
bitrate=1238.5kbits
frame= 542 fps= 62 q=-0.0 size= 1536kB time=00:00:10.78
bitrate=1167.2kbits
frame= 575 fps= 62 q=-0.0 size= 1792kB time=00:00:11.44
bitrate=1283.2kbits
frame= 608 fps= 62 q=-0.0 size= 1792kB time=00:00:12.10
bitrate=1213.2kbits
frame= 641 fps= 62 q=-0.0 size= 2048kB time=00:00:12.76
bitrate=1314.8kbits
frame= 674 fps= 62 q=-0.0 size= 2048kB time=00:00:13.42
bitrate=1250.2kbits
frame= 706 fps= 62 q=-0.0 size= 2048kB time=00:00:14.06
bitrate=1193.3kbits
frame= 737 fps= 62 q=-0.0 size= 2048kB time=00:00:14.68
bitrate=1142.9kbits
frame= 770 fps= 62 q=-0.0 size= 2304kB time=00:00:15.34
bitrate=1230.4kbits
frame= 803 fps= 62 q=-0.0 size= 2304kB time=00:00:16.00
bitrate=1179.6kbits
frame= 836 fps= 62 q=-0.0 size= 2304kB time=00:00:16.66
bitrate=1132.9kbits
frame= 869 fps= 62 q=-0.0 size= 2560kB time=00:00:17.32
bitrate=1210.8kbits
frame= 901 fps= 62 q=-0.0 size= 2560kB time=00:00:17.96
bitrate=1167.7kbits
frame= 935 fps= 62 q=-0.0 size= 2560kB time=00:00:18.64
bitrate=1125.1kbits
frame= 970 fps= 62 q=-0.0 size= 2816kB time=00:00:19.34
bitrate=1192.8kbits
frame= 1000 fps= 62 q=-0.0 size= 2816kB time=00:00:19.94
bitrate=1156.9kbits
frame= 1000 fps= 62 q=-0.0 Lsize= 2859kB time=00:00:19.98
bitrate=1172.2kbits/s speed=1.24x
video:2859kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.000000%
[jsantiago@jlsserver2 ~/tt55/tt4]$
/home/jsantiago/tt55/ffmpeg/build/stage/bin/ffmpeg \
> -vaapi_device /dev/dri/renderD128 \
> -i
/mnt/share/content/yuv/lp/SVT_Park_joy_FR6001_7000_1920x1080p50.avi.yuv.y4m
\
> -vf 'format=nv12,hwupload' -c:v hevc_vaapi -b:v 4M -g 30 -bf 2 test-
vaapi-4m.hevc
ffmpeg version N-92314-g323c2cfd38 Copyright (c) 2000-2018 the FFmpeg
developers
built with gcc 8.2.1 (GCC) 20180831
configuration: --prefix=/home/jsantiago/tt55/ffmpeg/build/stage
libavutil 56. 21.100 / 56. 21.100
libavcodec 58. 34.100 / 58. 34.100
libavformat 58. 19.102 / 58. 19.102
libavdevice 58. 4.106 / 58. 4.106
libavfilter 7. 39.100 / 7. 39.100
libswscale 5. 2.100 / 5. 2.100
libswresample 3. 2.100 / 3. 2.100
Input #0, yuv4mpegpipe, from
'/mnt/share/content/yuv/lp/SVT_Park_joy_FR6001_7000_1920x1080p50.avi.yuv.y4m':
Duration: 00:00:20.00, start: 0.000000, bitrate: 1244162 kb/s
Stream #0:0: Video: rawvideo (I420 / 0x30323449),
yuv420p(progressive), 1920x1080, 50 fps, 50 tbr, 50 tbn, 50 tbc
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> hevc (hevc_vaapi))
Press [q] to stop, [?] for help
Output #0, hevc, to 'test-vaapi-4m.hevc':
Metadata:
encoder : Lavf58.19.102
Stream #0:0: Video: hevc (hevc_vaapi) (Main), vaapi_vld, 1920x1080,
q=-1--1, 4000 kb/s, 50 fps, 50 tbn, 50 tbc
Metadata:
encoder : Lavc58.34.100 hevc_vaapi
frame= 31 fps=0.0 q=-0.0 size= 80kB time=00:00:00.56
bitrate=1171.7kbits
frame= 64 fps= 64 q=-0.0 size= 187kB time=00:00:01.22
bitrate=1257.3kbits
frame= 95 fps= 62 q=-0.0 size= 256kB time=00:00:01.84
bitrate=1139.8kbits
frame= 128 fps= 62 q=-0.0 size= 256kB time=00:00:02.50 bitrate=
838.9kbits
frame= 161 fps= 63 q=-0.0 size= 256kB time=00:00:03.16 bitrate=
663.7kbits
frame= 194 fps= 63 q=-0.0 size= 256kB time=00:00:03.82 bitrate=
549.0kbits
frame= 224 fps= 62 q=-0.0 size= 512kB time=00:00:04.42 bitrate=
948.9kbits
frame= 257 fps= 62 q=-0.0 size= 512kB time=00:00:05.08 bitrate=
825.7kbits
frame= 290 fps= 62 q=-0.0 size= 512kB time=00:00:05.74 bitrate=
730.7kbits
frame= 320 fps= 62 q=-0.0 size= 768kB time=00:00:06.34 bitrate=
992.3kbits
frame= 353 fps= 62 q=-0.0 size= 768kB time=00:00:07.00 bitrate=
898.8kbits
frame= 386 fps= 62 q=-0.0 size= 1024kB time=00:00:07.66
bitrate=1095.1kbits
frame= 416 fps= 62 q=-0.0 size= 1024kB time=00:00:08.26
bitrate=1015.6kbits
frame= 449 fps= 62 q=-0.0 size= 1280kB time=00:00:08.92
bitrate=1175.5kbits
frame= 481 fps= 62 q=-0.0 size= 1280kB time=00:00:09.56
bitrate=1096.8kbits
frame= 512 fps= 62 q=-0.0 size= 1536kB time=00:00:10.18
bitrate=1236.0kbits
frame= 545 fps= 62 q=-0.0 size= 1536kB time=00:00:10.84
bitrate=1160.8kbits
frame= 578 fps= 62 q=-0.0 size= 1792kB time=00:00:11.50
bitrate=1276.5kbits
frame= 608 fps= 62 q=-0.0 size= 1792kB time=00:00:12.10
bitrate=1213.2kbits
frame= 641 fps= 62 q=-0.0 size= 2048kB time=00:00:12.76
bitrate=1314.8kbits
frame= 674 fps= 62 q=-0.0 size= 2048kB time=00:00:13.42
bitrate=1250.2kbits
frame= 707 fps= 62 q=-0.0 size= 2048kB time=00:00:14.08
bitrate=1191.6kbits
frame= 740 fps= 62 q=-0.0 size= 2304kB time=00:00:14.74
bitrate=1280.5kbits
frame= 773 fps= 62 q=-0.0 size= 2304kB time=00:00:15.40
bitrate=1225.6kbits
frame= 805 fps= 62 q=-0.0 size= 2304kB time=00:00:16.04
bitrate=1176.7kbits
frame= 837 fps= 62 q=-0.0 size= 2304kB time=00:00:16.68
bitrate=1131.6kbits
frame= 869 fps= 62 q=-0.0 size= 2560kB time=00:00:17.32
bitrate=1210.8kbits
frame= 901 fps= 62 q=-0.0 size= 2560kB time=00:00:17.96
bitrate=1167.7kbits
frame= 935 fps= 62 q=-0.0 size= 2560kB time=00:00:18.64
bitrate=1125.1kbits
frame= 970 fps= 62 q=-0.0 size= 2816kB time=00:00:19.34
bitrate=1192.8kbits
frame= 1000 fps= 62 q=-0.0 Lsize= 2867kB time=00:00:19.98
bitrate=1175.4kbits/s speed=1.24x
video:2867kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.000000%
[jsantiago@jlsserver2 ~/tt55/tt4]$ ls -la
total 5736
drwxr-xr-x 2 jsantiago users 4096 Oct 31 15:47 .
drwxr-xr-x 7 jsantiago users 4096 Oct 31 15:46 ..
-rw-r--r-- 1 jsantiago users 2927503 Oct 31 15:47 test-vaapi-2m.hevc
-rw-r--r-- 1 jsantiago users 2935539 Oct 31 15:47 test-vaapi-4m.hevc
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7526#comment:2>
FFmpeg <https://ffmpeg.org>
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