Opened 11 years ago
Closed 4 years ago
#3307 closed defect (fixed)
-level AVoption does not set refs with libx264
| Reported by: | llogan | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | avcodec |
| Version: | git-master | Keywords: | libx264 |
| Cc: | elliottbalsley@gmail.com | Blocked By: | |
| Blocking: | Reproduced by developer: | yes | |
| Analyzed by developer: | no |
Description
I expect the -level libx264 AVoption to have the same behavior as --level in x264. One thing it should do is choose an appropriate number of reference frames for the specified level.
-level 3.0
$ ./ffmpeg -i fate-suite/h264/lossless.h264 -preset veryslow -level 3.0 fflevel.h264
ffmpeg version N-59860-g53e6977 Copyright (c) 2000-2014 the FFmpeg developers
built on Jan 14 2014 20:17:56 with gcc 4.8.2 (GCC) 20131219 (prerelease)
configuration: --enable-gpl --enable-libx264
libavutil 52. 62.100 / 52. 62.100
libavcodec 55. 48.101 / 55. 48.101
libavformat 55. 23.103 / 55. 23.103
libavdevice 55. 5.102 / 55. 5.102
libavfilter 4. 1.100 / 4. 1.100
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
libpostproc 52. 3.100 / 52. 3.100
Input #0, h264, from 'fate-suite/h264/lossless.h264':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: h264 (High 4:4:4 Predictive), yuv420p, 640x480, 60 fps, 60 tbr, 1200k tbn, 120 tbc
[libx264 @ 0x36a5760] DPB size (16 frames, 19200 mbs) > level limit (6 frames, 8100 mbs)
[libx264 @ 0x36a5760] MB rate (72000) > level limit (40500)
[libx264 @ 0x36a5760] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x36a5760] profile High, level 3.0
Output #0, h264, to 'fflevel.h264':
Metadata:
encoder : Lavf55.23.103
Stream #0:0: Video: h264 (libx264), yuv420p, 640x480, q=-1--1, 90k tbn, 60 tbc
Stream mapping:
Stream #0:0 -> #0:0 (h264 -> libx264)
Press [q] to stop, [?] for help
frame= 10 fps=0.0 q=-1.0 Lsize= 51kB time=00:00:00.13 bitrate=3130.6kbits/s
video:51kB audio:0kB subtitle:0 global headers:0kB muxing overhead 0.000000%
[libx264 @ 0x36a5760] frame I:1 Avg QP:28.41 size: 37028
[libx264 @ 0x36a5760] frame P:2 Avg QP:32.95 size: 3322
[libx264 @ 0x36a5760] frame B:7 Avg QP:35.58 size: 1215
[libx264 @ 0x36a5760] consecutive B-frames: 10.0% 0.0% 0.0% 40.0% 50.0% 0.0% 0.0% 0.0% 0.0%
[libx264 @ 0x36a5760] mb I I16..4: 7.0% 46.5% 46.5%
[libx264 @ 0x36a5760] mb P I16..4: 0.2% 1.6% 0.5% P16..4: 28.3% 9.2% 6.8% 0.6% 0.1% skip:52.8%
[libx264 @ 0x36a5760] mb B I16..4: 0.0% 0.2% 0.0% B16..8: 29.0% 6.0% 1.4% direct: 1.5% skip:61.9% L0:51.5% L1:44.8% BI: 3.7%
[libx264 @ 0x36a5760] 8x8 transform intra:48.1% inter:53.1%
[libx264 @ 0x36a5760] direct mvs spatial:28.6% temporal:71.4%
[libx264 @ 0x36a5760] coded y,uvDC,uvAC intra: 84.0% 56.6% 37.9% inter: 5.0% 1.0% 0.2%
[libx264 @ 0x36a5760] i16 v,h,dc,p: 36% 37% 12% 16%
[libx264 @ 0x36a5760] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 11% 12% 6% 10% 12% 11% 14% 10% 15%
[libx264 @ 0x36a5760] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 9% 4% 10% 11% 12% 10% 11% 13%
[libx264 @ 0x36a5760] i8c dc,h,v,p: 37% 29% 21% 13%
[libx264 @ 0x36a5760] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x36a5760] ref P L0: 69.1% 23.9% 4.6% 2.5%
[libx264 @ 0x36a5760] ref B L0: 86.7% 10.6% 2.5% 0.2%
[libx264 @ 0x36a5760] ref B L1: 89.7% 10.3%
[libx264 @ 0x36a5760] kb/s:2504.51
ref=16
$ strings fflevel.h264 | grep x264 x264 - core 140 r2377 1ca7bb9 - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=16 deblock=1:0:0 analyse=0x3:0x133 me=umh subme=10 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=24 chroma_me=1 trellis=2 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=8 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=60 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
without -level 3.0
$ ./ffmpeg -i fate-suite/h264/lossless.h264 -preset veryslow ffnolevel.h264
ffmpeg version N-59860-g53e6977 Copyright (c) 2000-2014 the FFmpeg developers
built on Jan 14 2014 20:17:56 with gcc 4.8.2 (GCC) 20131219 (prerelease)
configuration: --enable-gpl --enable-libx264
libavutil 52. 62.100 / 52. 62.100
libavcodec 55. 48.101 / 55. 48.101
libavformat 55. 23.103 / 55. 23.103
libavdevice 55. 5.102 / 55. 5.102
libavfilter 4. 1.100 / 4. 1.100
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
libpostproc 52. 3.100 / 52. 3.100
Input #0, h264, from 'fate-suite/h264/lossless.h264':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: h264 (High 4:4:4 Predictive), yuv420p, 640x480, 60 fps, 60 tbr, 1200k tbn, 120 tbc
[libx264 @ 0x262a740] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x262a740] profile High, level 3.2
Output #0, h264, to 'ffnolevel.h264':
Metadata:
encoder : Lavf55.23.103
Stream #0:0: Video: h264 (libx264), yuv420p, 640x480, q=-1--1, 90k tbn, 60 tbc
Stream mapping:
Stream #0:0 -> #0:0 (h264 -> libx264)
Press [q] to stop, [?] for help
frame= 10 fps=0.0 q=-1.0 Lsize= 51kB time=00:00:00.13 bitrate=3130.6kbits/s
video:51kB audio:0kB subtitle:0 global headers:0kB muxing overhead 0.000000%
[libx264 @ 0x262a740] frame I:1 Avg QP:28.41 size: 37028
[libx264 @ 0x262a740] frame P:2 Avg QP:32.95 size: 3322
[libx264 @ 0x262a740] frame B:7 Avg QP:35.58 size: 1215
[libx264 @ 0x262a740] consecutive B-frames: 10.0% 0.0% 0.0% 40.0% 50.0% 0.0% 0.0% 0.0% 0.0%
[libx264 @ 0x262a740] mb I I16..4: 7.0% 46.5% 46.5%
[libx264 @ 0x262a740] mb P I16..4: 0.2% 1.6% 0.5% P16..4: 28.3% 9.2% 6.8% 0.6% 0.1% skip:52.8%
[libx264 @ 0x262a740] mb B I16..4: 0.0% 0.2% 0.0% B16..8: 29.0% 6.0% 1.4% direct: 1.5% skip:61.9% L0:51.5% L1:44.8% BI: 3.7%
[libx264 @ 0x262a740] 8x8 transform intra:48.1% inter:53.1%
[libx264 @ 0x262a740] direct mvs spatial:28.6% temporal:71.4%
[libx264 @ 0x262a740] coded y,uvDC,uvAC intra: 84.0% 56.6% 37.9% inter: 5.0% 1.0% 0.2%
[libx264 @ 0x262a740] i16 v,h,dc,p: 36% 37% 12% 16%
[libx264 @ 0x262a740] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 11% 12% 6% 10% 12% 11% 14% 10% 15%
[libx264 @ 0x262a740] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 9% 4% 10% 11% 12% 10% 11% 13%
[libx264 @ 0x262a740] i8c dc,h,v,p: 37% 29% 21% 13%
[libx264 @ 0x262a740] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x262a740] ref P L0: 69.1% 23.9% 4.6% 2.5%
[libx264 @ 0x262a740] ref B L0: 86.7% 10.6% 2.5% 0.2%
[libx264 @ 0x262a740] ref B L1: 89.7% 10.3%
[libx264 @ 0x262a740] kb/s:2504.51
ref=16
$ strings ffnolevel.h264 | grep x264 x264 - core 140 r2377 1ca7bb9 - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=16 deblock=1:0:0 analyse=0x3:0x133 me=umh subme=10 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=24 chroma_me=1 trellis=2 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=8 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=60 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
--level 3.0
$ x264 --preset veryslow --level 3.0 -o x264level.h264 fate-suite/h264/lossless.h264 lavf [info]: 640x480p 0:1 @ 60/1 fps (cfr) x264 [warning]: MB rate (72000) > level limit (40500) x264 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 x264 [info]: profile High, level 3.0 x264 [info]: frame I:1 Avg QP:28.41 size: 37026 x264 [info]: frame P:2 Avg QP:32.95 size: 3322 x264 [info]: frame B:7 Avg QP:35.58 size: 1215 x264 [info]: consecutive B-frames: 10.0% 0.0% 0.0% 40.0% 50.0% 0.0% 0.0% 0.0% 0.0% x264 [info]: mb I I16..4: 7.0% 46.5% 46.5% x264 [info]: mb P I16..4: 0.2% 1.6% 0.5% P16..4: 28.3% 9.2% 6.8% 0.6% 0.1% skip:52.8% x264 [info]: mb B I16..4: 0.0% 0.2% 0.0% B16..8: 29.0% 6.0% 1.4% direct: 1.5% skip:61.9% L0:51.5% L1:44.8% BI: 3.7% x264 [info]: 8x8 transform intra:48.1% inter:53.1% x264 [info]: direct mvs spatial:28.6% temporal:71.4% x264 [info]: coded y,uvDC,uvAC intra: 84.0% 56.6% 37.9% inter: 5.0% 1.0% 0.2% x264 [info]: i16 v,h,dc,p: 36% 37% 12% 16% x264 [info]: i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 11% 12% 6% 10% 12% 11% 14% 10% 15% x264 [info]: i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 9% 4% 10% 11% 12% 10% 11% 13% x264 [info]: i8c dc,h,v,p: 37% 29% 21% 13% x264 [info]: Weighted P-Frames: Y:0.0% UV:0.0% x264 [info]: ref P L0: 69.1% 23.9% 4.6% 2.5% x264 [info]: ref B L0: 86.7% 10.6% 2.5% 0.2% x264 [info]: ref B L1: 89.7% 10.3% x264 [info]: kb/s:2504.26 encoded 10 frames, 38.61 fps, 2504.26 kb/s
ref=6
$ strings x264level.h264 | grep x264 x264 - core 140 r2377 1ca7bb9 - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=6 deblock=1:0:0 analyse=0x3:0x133 me=umh subme=10 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=24 chroma_me=1 trellis=2 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=8 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=60 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
without --level 3.0
$ x264 --preset veryslow -o x264nolevel.h264 fate-suite/h264/lossless.h264 lavf [info]: 640x480p 0:1 @ 60/1 fps (cfr) x264 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 x264 [info]: profile High, level 3.2 x264 [info]: frame I:1 Avg QP:28.41 size: 37030 x264 [info]: frame P:2 Avg QP:32.95 size: 3322 x264 [info]: frame B:7 Avg QP:35.58 size: 1215 x264 [info]: consecutive B-frames: 10.0% 0.0% 0.0% 40.0% 50.0% 0.0% 0.0% 0.0% 0.0% x264 [info]: mb I I16..4: 7.0% 46.5% 46.5% x264 [info]: mb P I16..4: 0.2% 1.6% 0.5% P16..4: 28.3% 9.2% 6.8% 0.6% 0.1% skip:52.8% x264 [info]: mb B I16..4: 0.0% 0.2% 0.0% B16..8: 29.0% 6.0% 1.4% direct: 1.5% skip:61.9% L0:51.5% L1:44.8% BI: 3.7% x264 [info]: 8x8 transform intra:48.1% inter:53.1% x264 [info]: direct mvs spatial:28.6% temporal:71.4% x264 [info]: coded y,uvDC,uvAC intra: 84.0% 56.6% 37.9% inter: 5.0% 1.0% 0.2% x264 [info]: i16 v,h,dc,p: 36% 37% 12% 16% x264 [info]: i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 11% 12% 6% 10% 12% 11% 14% 10% 15% x264 [info]: i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 9% 4% 10% 11% 12% 10% 11% 13% x264 [info]: i8c dc,h,v,p: 37% 29% 21% 13% x264 [info]: Weighted P-Frames: Y:0.0% UV:0.0% x264 [info]: ref P L0: 69.1% 23.9% 4.6% 2.5% x264 [info]: ref B L0: 86.7% 10.6% 2.5% 0.2% x264 [info]: ref B L1: 89.7% 10.3% x264 [info]: kb/s:2504.59
ref=16
$ strings x264nolevel.h264 | grep x264 x264 - core 140 r2377 1ca7bb9 - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=16 deblock=1:0:0 analyse=0x3:0x133 me=umh subme=10 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=24 chroma_me=1 trellis=2 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=8 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=60 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Change History (4)
comment:1 by , 11 years ago
| Reproduced by developer: | set |
|---|---|
| Resolution: | → fixed |
| Status: | new → closed |
comment:2 by , 9 years ago
| Cc: | added |
|---|---|
| Resolution: | fixed |
| Status: | closed → reopened |
| Version: | git-master → 2.7.3 |
This problem, or one very similar, still exists. Using "-level 41" sets some x264 options, but not all. With "-level 4.1" it works correctly. The x264 binary accepts either and outputs the correct number of refs. For example, if I use -preset veryslow and -level 41, the reference frames should be limited to 4 (with 1080p video), but instead it uses ref=16.
$ ffmpeg -i A011C010_160111_R6QT.mov -an -vcodec libx264 -preset veryslow -level 41 -pix_fmt yuv420p level41.mp4
ffmpeg version 2.7.git Copyright (c) 2000-2015 the FFmpeg developers
built with Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn)
configuration: --prefix=/opt/local --enable-swscale --enable-avfilter --enable-avresample --enable-libmp3lame --enable-libvorbis --enable-libopus --enable-libtheora --enable-libschroedinger --enable-libopenjpeg --enable-libmodplug --enable-libvpx --enable-libspeex --enable-libass --enable-libbluray --enable-lzma --enable-gnutls --enable-fontconfig --enable-libfreetype --enable-libfribidi --disable-indev=jack --disable-outdev=xv --mandir=/opt/local/share/man --enable-shared --enable-pthreads --cc=/usr/bin/cc --enable-vda --arch=x86_64 --enable-yasm --enable-gpl --enable-postproc --enable-libx264 --enable-libxvid --enable-nonfree --enable-libfdk-aac --enable-libfaac
libavutil 54. 28.100 / 54. 28.100
libavcodec 56. 49.101 / 56. 49.101
libavformat 56. 40.101 / 56. 40.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 25.100 / 5. 25.100
libavresample 2. 1. 0 / 2. 1. 0
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.101 / 1. 2.101
libpostproc 53. 3.100 / 53. 3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'A011C010_160111_R6QT.mov':
Metadata:
major_brand : qt
minor_version : 0
compatible_brands: qt
creation_time : 2016-01-11 00:18:42
Duration: 00:00:18.10, start: 0.000000, bitrate: 81260 kb/s
Stream #0:0(und): Video: prores (apcs / 0x73637061), yuv422p10le(bt709), 1920x1080, 80106 kb/s, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 24k tbn, 24k tbc (default)
Metadata:
creation_time : 2016-01-11 00:18:42
handler_name : Core Media Data Handler
encoder : Apple ProRes 422 LT
timecode : 10:54:40:16
Stream #0:1(und): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32 (24 bit), 1152 kb/s (default)
Metadata:
creation_time : 2016-01-11 00:18:42
handler_name : Core Media Data Handler
Stream #0:2(und): Data: none (tmcd / 0x64636D74), 0 kb/s (default)
Metadata:
creation_time : 2016-01-11 00:18:42
handler_name : Core Media Data Handler
reel_name : A011R6QT
timecode : 10:54:40:16
File 'level41.mp4' already exists. Overwrite ? [y/N] y
[libx264 @ 0x7fe098818c00] using SAR=1/1
[libx264 @ 0x7fe098818c00] DPB size (16 frames, 130560 mbs) > level limit (4 frames, 32768 mbs)
[libx264 @ 0x7fe098818c00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x7fe098818c00] profile High, level 4.1
[libx264 @ 0x7fe098818c00] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=16 deblock=1:0:0 analyse=0x3:0x133 me=umh subme=10 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=24 chroma_me=1 trellis=2 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=36 lookahead_threads=6 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=8 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=23 scenecut=40 intra_refresh=0 rc_lookahead=60 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'level41.mp4':
Metadata:
major_brand : qt
minor_version : 0
compatible_brands: qt
encoder : Lavf56.40.101
Stream #0:0(und): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 23.98 fps, 24k tbn, 23.98 tbc (default)
Metadata:
creation_time : 2016-01-11 00:18:42
handler_name : Core Media Data Handler
timecode : 10:54:40:16
encoder : Lavc56.49.101 libx264
Stream mapping:
Stream #0:0 -> #0:0 (prores (native) -> h264 (libx264))
Press [q] to stop, [?] for help
frame= 434 fps=6.0 q=-1.0 Lsize= 2637kB time=00:00:18.01 bitrate=1199.1kbits/s
video:2633kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.183476%
[libx264 @ 0x7fe098818c00] frame I:2 Avg QP:21.52 size: 66387
[libx264 @ 0x7fe098818c00] frame P:74 Avg QP:23.18 size: 18996
[libx264 @ 0x7fe098818c00] frame B:358 Avg QP:25.98 size: 3231
[libx264 @ 0x7fe098818c00] consecutive B-frames: 0.5% 1.4% 0.0% 7.4% 16.1% 47.0% 11.3% 1.8% 14.5%
[libx264 @ 0x7fe098818c00] mb I I16..4: 39.6% 49.5% 10.9%
[libx264 @ 0x7fe098818c00] mb P I16..4: 1.6% 2.2% 0.3% P16..4: 34.7% 6.0% 6.5% 0.1% 0.0% skip:48.4%
[libx264 @ 0x7fe098818c00] mb B I16..4: 0.1% 0.1% 0.0% B16..8: 29.1% 1.0% 0.2% direct: 0.2% skip:69.3% L0:43.3% L1:55.7% BI: 1.0%
[libx264 @ 0x7fe098818c00] 8x8 transform intra:52.6% inter:71.9%
[libx264 @ 0x7fe098818c00] direct mvs spatial:94.1% temporal:5.9%
[libx264 @ 0x7fe098818c00] coded y,uvDC,uvAC intra: 40.2% 30.1% 9.5% inter: 2.1% 1.2% 0.1%
[libx264 @ 0x7fe098818c00] i16 v,h,dc,p: 31% 29% 8% 31%
[libx264 @ 0x7fe098818c00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 11% 8% 8% 11% 13% 9% 12% 8%
[libx264 @ 0x7fe098818c00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 10% 5% 8% 10% 14% 7% 11% 6%
[libx264 @ 0x7fe098818c00] i8c dc,h,v,p: 17% 41% 27% 15%
[libx264 @ 0x7fe098818c00] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x7fe098818c00] ref P L0: 51.6% 11.7% 12.8% 4.3% 3.4% 2.8% 2.8% 1.3% 1.4% 1.2% 1.3% 1.0% 1.2% 1.0% 1.3% 0.8%
[libx264 @ 0x7fe098818c00] ref B L0: 73.0% 7.1% 3.8% 1.9% 1.6% 1.8% 1.6% 1.3% 1.2% 1.4% 1.2% 1.6% 1.4% 0.9% 0.3%
[libx264 @ 0x7fe098818c00] ref B L1: 91.9% 8.1%
[libx264 @ 0x7fe098818c00] kb/s:1191.09
comment:3 by , 9 years ago
| Component: | undetermined → avcodec |
|---|---|
| Version: | 2.7.3 → git-master |
-level 4.1:
./ffmpeg -f lavfi -i testsrc=s=hd1080:d=1 -c:v libx264 -preset veryslow -level 4.1 level4.1.mp4
ffmpeg version N-77792-g5908638 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 5.3.0 (GCC)
configuration: --enable-gpl --enable-libx264 --disable-doc
libavutil 55. 13.100 / 55. 13.100
libavcodec 57. 22.100 / 57. 22.100
libavformat 57. 21.101 / 57. 21.101
libavdevice 57. 0.100 / 57. 0.100
libavfilter 6. 23.100 / 6. 23.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, lavfi, from 'testsrc=s=hd1080:d=1':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 1920x1080 [SAR 1:1 DAR 16:9], 25 tbr, 25 tbn, 25 tbc
No pixel format specified, yuv444p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0x2b32500] using SAR=1/1
[libx264 @ 0x2b32500] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x2b32500] profile High 4:4:4 Predictive, level 4.1, 4:4:4 8-bit
[libx264 @ 0x2b32500] 264 - core 148 r2579 73ae2d1 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=4 deblock=1:0:0 analyse=0x3:0x133 me=umh subme=10 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=24 chroma_me=1 trellis=2 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=4 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=8 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=60 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'level4.1.mp4':
Metadata:
encoder : Lavf57.21.101
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv444p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc
Metadata:
encoder : Lavc57.22.100 libx264
Side data:
unknown side data type 10 (24 bytes)
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
Press [q] to stop, [?] for help
frame= 20 fps=0.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= frame= 25 fps= 12 q=-1.0 Lsize= 25kB time=00:00:00.92 bitrate= 225.0kbits/s speed=0.441x
video:24kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 4.201071%
[libx264 @ 0x2b32500] frame I:1 Avg QP:12.19 size: 10131
[libx264 @ 0x2b32500] frame P:3 Avg QP:17.82 size: 1487
[libx264 @ 0x2b32500] frame B:21 Avg QP:13.76 size: 454
[libx264 @ 0x2b32500] consecutive B-frames: 4.0% 0.0% 0.0% 0.0% 0.0% 24.0% 0.0% 0.0% 72.0%
[libx264 @ 0x2b32500] mb I I16..4: 59.8% 37.2% 2.9%
[libx264 @ 0x2b32500] mb P I16..4: 3.1% 1.0% 0.1% P16..4: 2.5% 0.2% 0.0% 0.0% 0.0% skip:92.9%
[libx264 @ 0x2b32500] mb B I16..4: 0.1% 0.2% 0.0% B16..8: 4.5% 0.1% 0.0% direct: 0.0% skip:95.1% L0:46.3% L1:45.3% BI: 8.4%
[libx264 @ 0x2b32500] 8x8 transform intra:37.1% inter:59.1%
[libx264 @ 0x2b32500] direct mvs spatial:61.9% temporal:38.1%
[libx264 @ 0x2b32500] coded y,u,v intra: 1.9% 1.6% 1.6% inter: 0.0% 0.0% 0.0%
[libx264 @ 0x2b32500] i16 v,h,dc,p: 90% 8% 1% 2%
[libx264 @ 0x2b32500] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 51% 11% 38% 0% 0% 0% 0% 0% 0%
[libx264 @ 0x2b32500] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 32% 32% 28% 2% 1% 2% 0% 2% 0%
[libx264 @ 0x2b32500] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x2b32500] ref P L0: 68.4% 1.4% 21.4% 8.8%
[libx264 @ 0x2b32500] ref B L0: 92.9% 7.0% 0.1%
[libx264 @ 0x2b32500] ref B L1: 90.5% 9.5%
[libx264 @ 0x2b32500] kb/s:193.10
-level 41:
./ffmpeg -f lavfi -i testsrc=s=hd1080:d=1 -c:v libx264 -preset veryslow -level 41 level41.mp4
ffmpeg version N-77792-g5908638 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 5.3.0 (GCC)
configuration: --enable-gpl --enable-libx264 --disable-doc
libavutil 55. 13.100 / 55. 13.100
libavcodec 57. 22.100 / 57. 22.100
libavformat 57. 21.101 / 57. 21.101
libavdevice 57. 0.100 / 57. 0.100
libavfilter 6. 23.100 / 6. 23.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, lavfi, from 'testsrc=s=hd1080:d=1':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 1920x1080 [SAR 1:1 DAR 16:9], 25 tbr, 25 tbn, 25 tbc
No pixel format specified, yuv444p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0x3bee500] using SAR=1/1
[libx264 @ 0x3bee500] DPB size (16 frames, 130560 mbs) > level limit (4 frames, 32768 mbs)
[libx264 @ 0x3bee500] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x3bee500] profile High 4:4:4 Predictive, level 4.1, 4:4:4 8-bit
[libx264 @ 0x3bee500] 264 - core 148 r2579 73ae2d1 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=16 deblock=1:0:0 analyse=0x3:0x133 me=umh subme=10 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=24 chroma_me=1 trellis=2 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=4 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=8 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=60 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'level41.mp4':
Metadata:
encoder : Lavf57.21.101
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv444p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc
Metadata:
encoder : Lavc57.22.100 libx264
Side data:
unknown side data type 10 (24 bytes)
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
Press [q] to stop, [?] for help
frame= 25 fps=9.4 q=-1.0 Lsize= 25kB time=00:00:00.92 bitrate= 224.5kbits/s speed=0.347x
video:24kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 4.214946%
[libx264 @ 0x3bee500] frame I:1 Avg QP:12.19 size: 10131
[libx264 @ 0x3bee500] frame P:3 Avg QP:17.82 size: 1493
[libx264 @ 0x3bee500] frame B:21 Avg QP:13.61 size: 451
[libx264 @ 0x3bee500] consecutive B-frames: 4.0% 0.0% 0.0% 0.0% 0.0% 24.0% 0.0% 0.0% 72.0%
[libx264 @ 0x3bee500] mb I I16..4: 59.8% 37.2% 2.9%
[libx264 @ 0x3bee500] mb P I16..4: 3.2% 1.1% 0.1% P16..4: 2.5% 0.2% 0.0% 0.0% 0.0% skip:92.9%
[libx264 @ 0x3bee500] mb B I16..4: 0.3% 0.2% 0.0% B16..8: 4.1% 0.1% 0.0% direct: 0.0% skip:95.4% L0:46.6% L1:49.4% BI: 4.0%
[libx264 @ 0x3bee500] 8x8 transform intra:35.8% inter:58.1%
[libx264 @ 0x3bee500] direct mvs spatial:61.9% temporal:38.1%
[libx264 @ 0x3bee500] coded y,u,v intra: 1.8% 1.6% 1.6% inter: 0.0% 0.0% 0.0%
[libx264 @ 0x3bee500] i16 v,h,dc,p: 90% 7% 1% 2%
[libx264 @ 0x3bee500] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 51% 11% 38% 0% 0% 0% 0% 0% 0%
[libx264 @ 0x3bee500] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 32% 32% 28% 2% 1% 2% 0% 2% 0%
[libx264 @ 0x3bee500] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x3bee500] ref P L0: 67.7% 1.7% 21.4% 7.2% 1.4% 0.6%
[libx264 @ 0x3bee500] ref B L0: 78.3% 13.2% 4.8% 2.5% 1.2%
[libx264 @ 0x3bee500] ref B L1: 93.5% 6.5%
[libx264 @ 0x3bee500] kb/s:192.62
comment:4 by , 4 years ago
| Resolution: | → fixed |
|---|---|
| Status: | reopened → closed |
Unable to duplicate now. Appears to be fixed as of a00ff56321b8504150095d4dfc71227ac77f7e8f. Did not look for responsible commit.
Note:
See TracTickets
for help on using tickets.
Fixed in 0aac9b76bc7770a90d1317f9979644aefb341ffa