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  1. NVENC input
  2. ffmpeg -i 05_20150527.mp4 -an -b:v 11250k -t 20 -r 30 -vf "scale=900:-1" -loglevel verbose -vcodec libnvenc -preset bd -profile high -level 5.1 nvenc5.mp4
  3.  
  4. C:\Pivot>ffmpeg -i 05_20150527.mp4 -an -b:v 11250k -t 20 -r 30 -vf "scale=900:-1" -loglevel verbose -vcodec libnvenc -preset bd -profile high -level 5.1 nvenc5.mp4
  5. ffmpeg version N-68994-g713e3bb Copyright (c) 2000-2015 the FFmpeg developers
  6. built on Jan 14 2015 19:47:03 with gcc 4.9.2 (Rev2, Built by MSYS2 project)
  7. configuration: --enable-libmfx --enable-libnvenc --enable-nonfree --enable-iconv --arch=x86 --disable-debug --disable-shared --disable-doc --disable-w32threads --enable-gpl --enable-version3 --enable-runtime-cpudetect --enable-avfilter --enable-bzlib --enable-zlib --enable-decklink --enable-librtmp --enable-gnutls --enable-avisynth --enable-frei0r --enable-filter=frei0r --enable-libbluray --enable-libcaca --enable-libopenjpeg --enable-fontconfig --enable-libfreetype --enable-libass --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-libschroedinger --enable-libsoxr --enable-libtwolame --enable-libspeex --enable-libtheora --enable-libutvideo --enable-libvorbis --enable-libvo-aacenc --enable-libopus --enable-libvidstab --enable-libvpx --enable-libwavpack --enable-libxavs --enable-libx264 --enable-libx265 --enable-libxvid --enable-libzvbi
  8. libavutil 54. 16.100 / 54. 16.100
  9. libavcodec 56. 20.100 / 56. 20.100
  10. libavformat 56. 18.100 / 56. 18.100
  11. libavdevice 56. 3.100 / 56. 3.100
  12. libavfilter 5. 7.100 / 5. 7.100
  13. libswscale 3. 1.101 / 3. 1.101
  14. libswresample 1. 1.100 / 1. 1.100
  15. libpostproc 53. 3.100 / 53. 3.100
  16. Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '05_20150527.mp4':
  17. Metadata:
  18. major_brand : isom
  19. minor_version : 0
  20. compatible_brands: mp41
  21. creation_time : 2015-05-28 04:59:11
  22. encoder : vlc 1.0.0 stream output
  23. encoder-eng : vlc 1.0.0 stream output
  24. Duration: 00:13:19.45, start: 0.000000, bitrate: 10241 kb/s
  25. Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt470bg/bt470bg/bt709), 1920x1080 (1920x1088) [SAR 1:1 DAR 16:9], 10102 kb/s, SAR 1919:1920 DAR 1919:1080, 29.92 fps, 29.92 tbr, 1001 tbn, 2002 tbc (default)
  26. Metadata:
  27. creation_time : 2015-05-28 04:59:11
  28. handler_name : VideoHandler
  29. Please use -profile:a or -profile:v, -profile is ambiguous
  30. File 'nvenc5.mp4' already exists. Overwrite ? [y/N] y
  31. [Parsed_scale_0 @ 04b86a60] w:900 h:-1 flags:'0x4' interl:0
  32. [graph 0 input from stream 0:0 @ 04b866e0] w:1920 h:1080 pixfmt:yuv420p tb:1/1001 fr:359/12 sar:1919/1920 sws_param:flags=2
  33. [Parsed_scale_0 @ 04b86a60] w:1920 h:1080 fmt:yuv420p sar:1919/1920 -> w:900 h:506 fmt:yuv420p sar:485507/486000 flags:0x4
  34. level=50
  35. Output #0, mp4, to 'nvenc5.mp4':
  36. Metadata:
  37. major_brand : isom
  38. minor_version : 0
  39. compatible_brands: mp41
  40. encoder : Lavf56.18.100
  41. Stream #0:0(eng): Video: h264 (libnvenc) ([33][0][0][0] / 0x0021), yuv420p, 900x506 [SAR 485507:486000 DAR 1919:1080], q=-1--1, 11250 kb/s, 30 fps, 15360 tbn, 30 tbc (default)
  42. Metadata:
  43. creation_time : 2015-05-28 04:59:11
  44. handler_name : VideoHandler
  45. encoder : Lavc56.20.100 libnvenc
  46. Stream mapping:
  47. Stream #0:0 -> #0:0 (h264 (native) -> h264 (libnvenc))
  48. Press [q] to stop, [?] for help
  49. *** 1 dup!
  50. *** 12 dup! fps=127 q=0.0 size= 4540kB time=00:00:04.26 bitrate=8716.7kbits/s dup=1 drop=0
  51. *** 16 dup!
  52. *** 1 dup!1 fps=134 q=0.0 size= 9226kB time=00:00:09.03 bitrate=8366.5kbits/s dup=29 drop=0
  53. No more output streams to write to, finishing.=00:00:18.26 bitrate=8795.8kbits/s dup=30 drop=0
  54. frame= 600 fps=135 q=0.0 Lsize= 21631kB time=00:00:20.00 bitrate=8859.9kbits/s dup=30 drop=0
  55. video:21627kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.016387%
  56. Input file #0 (05_20150527.mp4):
  57. Input stream #0:0 (video): 611 packets read (25700413 bytes); 572 frames decoded;
  58. Total: 611 packets (25700413 bytes) demuxed
  59. Output file #0 (nvenc5.mp4):
  60. Output stream #0:0 (video): 600 frames encoded; 600 packets muxed (22146118 bytes);
  61. Total: 600 packets (22146118 bytes) muxed
  62.  
  63.  
  64.  
  65. lib264 input
  66. ffmpeg -i 05_20150527.mp4 -an -b:v 11250k -t 2 -vf "scale=900:-1" -r 30 -loglevel verbose -vcodec libx264 output.mp4
  67.  
  68.  
  69. C:\Pivot>ffmpeg -i 05_20150527.mp4 -an -b:v 11250k -t 2 -vf "scale=900:-1" -r 30 -loglevel verbose -vcodec libx264 output.mp4
  70. ffmpeg version N-68994-g713e3bb Copyright (c) 2000-2015 the FFmpeg developers
  71. built on Jan 14 2015 19:47:03 with gcc 4.9.2 (Rev2, Built by MSYS2 project)
  72. configuration: --enable-libmfx --enable-libnvenc --enable-nonfree --enable-iconv --arch=x86 --disable-debug --disable-shared --disable-doc --disable-w32threads --enable-gpl --enable-version3 --enable-runtime-cpudetect --enable-avfilter --enable-bzlib --enable-zlib --enable-decklink --enable-librtmp --enable-gnutls --enable-avisynth --enable-frei0r --enable-filter=frei0r --enable-libbluray --enable-libcaca --enable-libopenjpeg --enable-fontconfig --enable-libfreetype --enable-libass --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-libschroedinger --enable-libsoxr --enable-libtwolame --enable-libspeex --enable-libtheora --enable-libutvideo --enable-libvorbis --enable-libvo-aacenc --enable-libopus --enable-libvidstab --enable-libvpx --enable-libwavpack --enable-libxavs --enable-libx264 --enable-libx265 --enable-libxvid --enable-libzvbi
  73. libavutil 54. 16.100 / 54. 16.100
  74. libavcodec 56. 20.100 / 56. 20.100
  75. libavformat 56. 18.100 / 56. 18.100
  76. libavdevice 56. 3.100 / 56. 3.100
  77. libavfilter 5. 7.100 / 5. 7.100
  78. libswscale 3. 1.101 / 3. 1.101
  79. libswresample 1. 1.100 / 1. 1.100
  80. libpostproc 53. 3.100 / 53. 3.100
  81. Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '05_20150527.mp4':
  82. Metadata:
  83. major_brand : isom
  84. minor_version : 0
  85. compatible_brands: mp41
  86. creation_time : 2015-05-28 04:59:11
  87. encoder : vlc 1.0.0 stream output
  88. encoder-eng : vlc 1.0.0 stream output
  89. Duration: 00:13:19.45, start: 0.000000, bitrate: 10241 kb/s
  90. Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt470bg/bt470bg/bt709), 1920x1080 (1920x1088) [SAR 1:1 DAR 16:9], 10102 kb/s, SAR 1919:1920 DAR 1919:1080, 29.92 fps, 29.92 tbr, 1001 tbn, 2002 tbc (default)
  91. Metadata:
  92. creation_time : 2015-05-28 04:59:11
  93. handler_name : VideoHandler
  94. [Parsed_scale_0 @ 04d845e0] w:900 h:-1 flags:'0x4' interl:0
  95. [graph 0 input from stream 0:0 @ 04d68880] w:1920 h:1080 pixfmt:yuv420p tb:1/1001 fr:359/12 sar:1919/1920 sws_param:flags=2
  96. [Parsed_scale_0 @ 04d845e0] w:1920 h:1080 fmt:yuv420p sar:1919/1920 -> w:900 h:506 fmt:yuv420p sar:485507/486000 flags:0x4
  97. [libx264 @ 05300760] using SAR=3939/3943
  98. [libx264 @ 05300760] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
  99. [libx264 @ 05300760] profile High, level 3.2
  100. [libx264 @ 05300760] 264 - core 144 r2525 40bb568 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=18 lookahead_threads=3 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=11250 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
  101. Output #0, mp4, to 'output.mp4':
  102. Metadata:
  103. major_brand : isom
  104. minor_version : 0
  105. compatible_brands: mp41
  106. encoder : Lavf56.18.100
  107. Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 900x506 [SAR 485507:486000 DAR 1919:1080], q=-1--1, 11250 kb/s, 30 fps, 15360 tbn, 30 tbc (default)
  108. Metadata:
  109. creation_time : 2015-05-28 04:59:11
  110. handler_name : VideoHandler
  111. encoder : Lavc56.20.100 libx264
  112. Stream mapping:
  113. Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
  114. Press [q] to stop, [?] for help
  115. *** 1 dup!
  116. No more output streams to write to, finishing.
  117. frame= 60 fps= 59 q=-1.0 Lsize= 2768kB time=00:00:01.93 bitrate=11727.5kbits/s dup=1 drop=0
  118. video:2766kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.056804%
  119. Input file #0 (05_20150527.mp4):
  120. Input stream #0:0 (video): 72 packets read (3131923 bytes); 61 frames decoded;
  121. Total: 72 packets (3131923 bytes) demuxed
  122. Output file #0 (output.mp4):
  123. Output stream #0:0 (video): 60 frames encoded; 60 packets muxed (2832545 bytes);
  124. Total: 60 packets (2832545 bytes) muxed
  125. [libx264 @ 05300760] frame I:1 Avg QP: 6.70 size:192519
  126. [libx264 @ 05300760] frame P:20 Avg QP:11.73 size: 79659
  127. [libx264 @ 05300760] frame B:39 Avg QP:14.12 size: 26824
  128. [libx264 @ 05300760] consecutive B-frames: 1.7% 3.3% 95.0% 0.0%
  129. [libx264 @ 05300760] mb I I16..4: 16.9% 35.4% 47.6%
  130. [libx264 @ 05300760] mb P I16..4: 0.5% 7.1% 5.6% P16..4: 20.8% 36.7% 29.2% 0.0% 0.0% skip: 0.2%
  131. [libx264 @ 05300760] mb B I16..4: 0.0% 0.1% 0.3% B16..8: 28.3% 15.6% 12.2% direct:18.8% skip:24.8% L0:28.9% L1:47.4% BI:23.8%
  132. [libx264 @ 05300760] final ratefactor: 9.23
  133. [libx264 @ 05300760] 8x8 transform intra:47.6% inter:31.5%
  134. [libx264 @ 05300760] coded y,uvDC,uvAC intra: 97.3% 99.9% 98.7% inter: 59.8% 53.1% 35.4%
  135. [libx264 @ 05300760] i16 v,h,dc,p: 9% 5% 21% 65%
  136. [libx264 @ 05300760] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 16% 24% 5% 5% 6% 5% 7% 11%
  137. [libx264 @ 05300760] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 19% 15% 7% 7% 9% 6% 10% 9%
  138. [libx264 @ 05300760] i8c dc,h,v,p: 54% 16% 18% 12%
  139. [libx264 @ 05300760] Weighted P-Frames: Y:0.0% UV:0.0%
  140. [libx264 @ 05300760] ref P L0: 59.4% 9.0% 24.0% 7.6%
  141. [libx264 @ 05300760] ref B L0: 88.3% 10.2% 1.6%
  142. [libx264 @ 05300760] ref B L1: 96.0% 4.0%
  143. [libx264 @ 05300760] kb/s:11327.35
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