Changes between Initial Version and Version 1 of Ticket #8438, comment 1


Ignore:
Timestamp:
Dec 23, 2019, 5:26:59 AM (7 years ago)
Author:
haisk

Legend:

Unmodified
Added
Removed
Modified

  • Ticket #8438, comment 1

    initial v1  
    22
    33I'm trying to compile with 4.2 and 4.1 branch as well but it still has the same issue. The OS is ubuntu 16.04
     4
     5With CUVID
     6{{{
     7ffmpeg -v verbose -hwaccel cuvid -c:v h264_cuvid -i input.mp4 -c:v h264_nvenc -b:v 3M -y output.mp4
     8ffmpeg version n4.1.4-22-g08d3cc2 Copyright (c) 2000-2019 the FFmpeg developers
     9  built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.12) 20160609
     10  configuration: --extra-cflags=-I/usr/local/cuda/include --extra-ldflags=-L/usr/local/cuda/lib64 --enable-gpl --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-nonfree --enable-openssl --enable-nvenc --enable-cuda-sdk --enable-cuvid --enable-libnpp --enable-nvdec --enable-filter=scale_cuda --enable-filter=thumbnail_cuda --enable-filter=yadif_cuda --enable-libfdk_aac --disable-ffplay --bindir=/usr/local/bin
     11  libavutil      56. 22.100 / 56. 22.100
     12  libavcodec     58. 35.100 / 58. 35.100
     13  libavformat    58. 20.100 / 58. 20.100
     14  libavdevice    58.  5.100 / 58.  5.100
     15  libavfilter     7. 40.101 /  7. 40.101
     16  libswscale      5.  3.100 /  5.  3.100
     17  libswresample   3.  3.100 /  3.  3.100
     18  libpostproc    55.  3.100 / 55.  3.100
     19[h264 @ 0x3ded340] Reinit context to 1920x1088, pix_fmt: yuv420p
     20Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4':
     21  Metadata:
     22    major_brand     : dash
     23    minor_version   : 0
     24    compatible_brands: iso6avc1mp41
     25    creation_time   : 2019-12-19T06:29:54.000000Z
     26  Duration: 00:04:56.21, start: 0.000000, bitrate: 3834 kb/s
     27    Stream #0:0(und): Video: h264 (High), 1 reference frame (avc1 / 0x31637661), yuv420p(tv, bt709, progressive, left), 1920x1080 (1920x1088) [SAR 1:1 DAR 16:9], 29 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc (default)
     28    Metadata:
     29      creation_time   : 2019-12-19T06:29:54.000000Z
     30      handler_name    : ISO Media file produced by Google Inc.
     31[h264_cuvid @ 0x3e13880] Initializing cuvid hwaccel
     32[h264_cuvid @ 0x3e13880] CUVID capabilities for h264_cuvid:
     33[h264_cuvid @ 0x3e13880] 8 bit: supported: 1, min_width: 48, max_width: 4096, min_height: 16, max_height: 4096
     34[h264_cuvid @ 0x3e13880] 10 bit: supported: 0, min_width: 0, max_width: 0, min_height: 0, max_height: 0
     35[h264_cuvid @ 0x3e13880] 12 bit: supported: 0, min_width: 0, max_width: 0, min_height: 0, max_height: 0
     36Stream mapping:
     37  Stream #0:0 -> #0:0 (h264 (h264_cuvid) -> h264 (h264_nvenc))
     38Press [q] to stop, [?] for help
     39[h264_cuvid @ 0x3e13880] Initializing cuvid hwaccel
     40[h264_cuvid @ 0x3e13880] Formats: Original: cuda | HW: cuda | SW: nv12
     41frame=    0 fps=0.0 q=0.0 size=       0kB time=-577014:32:22.77 bitrate=  -0.0kbits/s speed=N/A  [graph 0 input from stream 0:0 @ 0x4ada6c0] w:1920 h:1080 pixfmt:cuda tb:1/24000 fr:24000/1001 sar:1/1 sws_param:flags=2
     42[h264_nvenc @ 0x3e13280] Loaded Nvenc version 9.1
     43[h264_nvenc @ 0x3e13280] Nvenc initialized successfully
     44Output #0, mp4, to 'output.mp4':
     45  Metadata:
     46    major_brand     : dash
     47    minor_version   : 0
     48    compatible_brands: iso6avc1mp41
     49    encoder         : Lavf58.20.100
     50    Stream #0:0(und): Video: h264 (h264_nvenc) (Main), 1 reference frame (avc1 / 0x31637661), cuda(left), 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 3000 kb/s, 23.98 fps, 24k tbn, 23.98 tbc (default)
     51    Metadata:
     52      creation_time   : 2019-12-19T06:29:54.000000Z
     53      handler_name    : ISO Media file produced by Google Inc.
     54      encoder         : Lavc58.35.100 h264_nvenc
     55    Side data:
     56      cpb: bitrate max/min/avg: 0/0/3000000 buffer size: 6000000 vbv_delay: -1
     57frame=    3 fps=0.1 q=24.0 size=       0kB time=00:00:00.00 bitrate=9142.9kbits/s speed=1.9e-06x frame=    4 fps=0.1 q=33.0 size=       0kB time=00:00:00.04 bitrate=   9.2kbits/s speed=0.000965xframe=    5 fps=0.1 q=31.0 size=       0kB time=00:00:00.08 bitrate=   4.6kbits/s speed=0.00155x frame=    6 fps=0.1 q=30.0 size=       0kB time=00:00:00.12 bitrate=   3.1kbits/s speed=0.00167x frame=    7 fps=0.1 q=30.0 size=       0kB time=00:00:00.16 bitrate=   2.3kbits/s speed=0.00195x frame=    8 fps=0.1 q=29.0 size=       0kB time=00:00:00.20 bitrate=   1.8kbits/s speed=0.00217x
     58}}}
     59
     60
     61With software decode
     62
     63{{{
     64ffmpeg -v verbose -i input.mp4 -c:v h264_nvenc -b:v 3M -y output.mp4
     65ffmpeg version n4.1.4-22-g08d3cc2 Copyright (c) 2000-2019 the FFmpeg developers
     66  built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.12) 20160609
     67  configuration: --extra-cflags=-I/usr/local/cuda/include --extra-ldflags=-L/usr/local/cuda/lib64 --enable-gpl --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-nonfree --enable-openssl --enable-nvenc --enable-cuda-sdk --enable-cuvid --enable-libnpp --enable-nvdec --enable-filter=scale_cuda --enable-filter=thumbnail_cuda --enable-filter=yadif_cuda --enable-libfdk_aac --disable-ffplay --bindir=/usr/local/bin
     68  libavutil      56. 22.100 / 56. 22.100
     69  libavcodec     58. 35.100 / 58. 35.100
     70  libavformat    58. 20.100 / 58. 20.100
     71  libavdevice    58.  5.100 / 58.  5.100
     72  libavfilter     7. 40.101 /  7. 40.101
     73  libswscale      5.  3.100 /  5.  3.100
     74  libswresample   3.  3.100 /  3.  3.100
     75  libpostproc    55.  3.100 / 55.  3.100
     76[h264 @ 0x406c240] Reinit context to 1920x1088, pix_fmt: yuv420p
     77Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4':
     78  Metadata:
     79    major_brand     : dash
     80    minor_version   : 0
     81    compatible_brands: iso6avc1mp41
     82    creation_time   : 2019-12-19T06:29:54.000000Z
     83  Duration: 00:04:56.21, start: 0.000000, bitrate: 3834 kb/s
     84    Stream #0:0(und): Video: h264 (High), 1 reference frame (avc1 / 0x31637661), yuv420p(tv, bt709, progressive, left), 1920x1080 (1920x1088) [SAR 1:1 DAR 16:9], 29 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc (default)
     85    Metadata:
     86      creation_time   : 2019-12-19T06:29:54.000000Z
     87      handler_name    : ISO Media file produced by Google Inc.
     88Stream mapping:
     89  Stream #0:0 -> #0:0 (h264 (native) -> h264 (h264_nvenc))
     90Press [q] to stop, [?] for help
     91[h264 @ 0x4093c00] Reinit context to 1920x1088, pix_fmt: yuv420p
     92[graph 0 input from stream 0:0 @ 0x44e5440] w:1920 h:1080 pixfmt:yuv420p tb:1/24000 fr:24000/1001 sar:1/1 sws_param:flags=2
     93[h264_nvenc @ 0x4091d00] Loaded Nvenc version 9.1
     94[h264_nvenc @ 0x4091d00] Nvenc initialized successfully
     95[h264_nvenc @ 0x4091d00] 1 CUDA capable devices found
     96[h264_nvenc @ 0x4091d00] [ GPU #0 - < Tesla T4 > has Compute SM 7.5 ]
     97[h264_nvenc @ 0x4091d00] supports NVENC
     98Output #0, mp4, to 'output.mp4':
     99  Metadata:
     100    major_brand     : dash
     101    minor_version   : 0
     102    compatible_brands: iso6avc1mp41
     103    encoder         : Lavf58.20.100
     104    Stream #0:0(und): Video: h264 (h264_nvenc) (Main), 1 reference frame (avc1 / 0x31637661), yuv420p(left), 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 3000 kb/s, 23.98 fps, 24k tbn, 23.98 tbc (default)
     105    Metadata:
     106      creation_time   : 2019-12-19T06:29:54.000000Z
     107      handler_name    : ISO Media file produced by Google Inc.
     108      encoder         : Lavc58.35.100 h264_nvenc
     109    Side data:
     110      cpb: bitrate max/min/avg: 0/0/3000000 buffer size: 6000000 vbv_delay: -1
     111No more output streams to write to, finishing.e=00:04:52.37 bitrate=3034.1kbits/s speed=11.6x   
     112frame= 7102 fps=278 q=22.0 Lsize=  109408kB time=00:04:56.17 bitrate=3026.2kbits/s speed=11.6x   
     113video:109378kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.027704%
     114Input file #0 (input.mp4):
     115  Input stream #0:0 (video): 7102 packets read (141882400 bytes); 7102 frames decoded;
     116  Total: 7102 packets (141882400 bytes) demuxed
     117Output file #0 (output.mp4):
     118  Output stream #0:0 (video): 7102 frames encoded; 7102 packets muxed (112002911 bytes);
     119  Total: 7102 packets (112002911 bytes) muxed
     120[AVIOContext @ 0x4092180] Statistics: 2 seeks, 431 writeouts
     121[h264_nvenc @ 0x4091d00] Nvenc unloaded
     122[AVIOContext @ 0x40734c0] Statistics: 141974669 bytes read, 0 seeks
     123
     124}}}