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- ffmpeg -i $i -x264opts weightp=1 -vcodec libx264 -preset slow -crf 14 -acodec libfaac -aq 100 -s 640x360 ${i%.*}-slow-start.mp4
- ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
- built on Mar 17 2012 18:39:31 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3)
- configuration: --prefix=/Volumes/tempdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-nonfree --disable-ffplay --disable-ffserver --enable-libvpx --disable-decoder=libvpx --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-libxavs --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-zlib --enable-filters --arch=x86 --enable-runtime-cpudetect
- libavutil 51. 35.100 / 51. 35.100
- libavcodec 53. 61.100 / 53. 61.100
- libavformat 53. 32.100 / 53. 32.100
- libavdevice 53. 4.100 / 53. 4.100
- libavfilter 2. 61.100 / 2. 61.100
- libswscale 2. 1.100 / 2. 1.100
- libswresample 0. 6.100 / 0. 6.100
- libpostproc 52. 0.100 / 52. 0.100
- Input #0, mov,mp4,m4a,3gp,3g2,mj2, from './ORIN1203_INTEL_BIV_H264_English.mov':
- Metadata:
- major_brand : qt
- minor_version : 537199360
- compatible_brands: qt
- creation_time : 2012-04-19 18:50:15
- Duration: 00:00:35.00, start: 0.000000, bitrate: 5906 kb/s
- Stream #0:0(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, s16, 118 kb/s
- Metadata:
- creation_time : 2012-04-19 18:50:15
- handler_name : ?Apple Alias Data Handler
- Stream #0:1(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1280x720, 5782 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc
- Metadata:
- creation_time : 2012-04-19 18:50:15
- handler_name : ?Apple Alias Data Handler
- [buffer @ 0x1017129e0] w:1280 h:720 pixfmt:yuv420p tb:1/1000000 sar:0/1 sws_param:
- [scale @ 0x101719320] w:1280 h:720 fmt:yuv420p -> w:640 h:360 fmt:yuv420p flags:0x4
- [libx264 @ 0x10186c000] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
- [libx264 @ 0x10186c000] profile High, level 3.0
- [libx264 @ 0x10186c000] 264 - core 122 r2183 c522ad1 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=5 deblock=1:0:0 analyse=0x3:0x113 me=umh subme=8 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=12 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=1 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=50 rc=crf mbtree=1 crf=14.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
- Output #0, mp4, to './ORIN1203_INTEL_BIV_H264_English-slow-start.mp4':
- Metadata:
- major_brand : qt
- minor_version : 537199360
- compatible_brands: qt
- creation_time : 2012-04-19 18:50:15
- encoder : Lavf53.32.100
- Stream #0:0(eng): Video: h264 (![0][0][0] / 0x0021), yuv420p, 640x360, q=-1--1, 25 tbn, 25 tbc
- Metadata:
- creation_time : 2012-04-19 18:50:15
- handler_name : ?Apple Alias Data Handler
- Stream #0:1(eng): Audio: aac (@[0][0][0] / 0x0040), 48000 Hz, stereo, s16, 128 kb/s
- Metadata:
- creation_time : 2012-04-19 18:50:15
- handler_name : ?Apple Alias Data Handler
- Stream mapping:
- Stream #0:1 -> #0:0 (h264 -> libx264)
- Stream #0:0 -> #0:1 (aac -> libfaac)
- Press [q] to stop, [?] for help
- [h264 @ 0x103447200] Increasing reorder buffer to 1
- frame= 56 fps= 0 q=0.0 size= 0kB time=00:00:00.00 bitrate= 0.0kbits/sframe= 98 fps= 96 q=19.0 size= 210kB time=00:00:01.20 bitrate=1431.6kbits/frame= 140 fps= 92 q=19.0 size= 524kB time=00:00:02.88 bitrate=1491.5kbits/frame= 180 fps= 89 q=19.0 size= 816kB time=00:00:04.48 bitrate=1492.9kbits/frame= 219 fps= 86 q=19.0 size= 1151kB time=00:00:06.04 bitrate=1560.9kbits/frame= 263 fps= 87 q=19.0 size= 1440kB time=00:00:07.80 bitrate=1511.9kbits/frame= 305 fps= 86 q=19.0 size= 1723kB time=00:00:09.48 bitrate=1489.1kbits/frame= 345 fps= 85 q=19.0 size= 2013kB time=00:00:11.08 bitrate=1488.0kbits/frame= 384 fps= 84 q=19.0 size= 2439kB time=00:00:12.64 bitrate=1580.4kbits/frame= 441 fps= 87 q=19.0 size= 2818kB time=00:00:14.92 bitrate=1547.4kbits/frame= 509 fps= 91 q=19.0 size= 3075kB time=00:00:17.64 bitrate=1428.0kbits/frame= 586 fps= 96 q=19.0 size= 3406kB time=00:00:20.72 bitrate=1346.6kbits/frame= 663 fps=101 q=19.0 size= 3775kB time=00:00:23.80 bitrate=1299.4kbits/frame= 745 fps=105 q=19.0 size= 4101kB time=00:00:27.08 bitrate=1240.7kbits/frame= 843 fps=111 q=19.0 size= 4390kB time=00:00:31.00 bitrate=1160.1kbits/frame= 875 fps=113 q=32766.0 Lsize= 4463kB time=00:00:34.92 bitrate=1047.1kbits/s dup=1 drop=0
- video:3928kB audio:508kB global headers:0kB muxing overhead 0.611943%
- [libx264 @ 0x10186c000] frame I:5 Avg QP: 7.31 size: 29836
- [libx264 @ 0x10186c000] frame P:255 Avg QP:14.14 size: 10057
- [libx264 @ 0x10186c000] frame B:615 Avg QP:19.65 size: 2127
- [libx264 @ 0x10186c000] consecutive B-frames: 3.4% 4.1% 13.4% 79.1%
- [libx264 @ 0x10186c000] mb I I16..4: 52.2% 18.4% 29.4%
- [libx264 @ 0x10186c000] mb P I16..4: 2.4% 3.8% 2.2% P16..4: 12.2% 11.2% 11.5% 0.0% 0.0% skip:56.7%
- [libx264 @ 0x10186c000] mb B I16..4: 0.2% 0.2% 0.3% B16..8: 14.8% 5.5% 1.9% direct: 3.0% skip:74.1% L0:35.2% L1:38.4% BI:26.4%
- [libx264 @ 0x10186c000] 8x8 transform intra:38.7% inter:49.7%
- [libx264 @ 0x10186c000] direct mvs spatial:96.4% temporal:3.6%
- [libx264 @ 0x10186c000] coded y,uvDC,uvAC intra: 57.0% 61.1% 56.4% inter: 9.6% 12.7% 9.8%
- [libx264 @ 0x10186c000] i16 v,h,dc,p: 58% 29% 4% 9%
- [libx264 @ 0x10186c000] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 24% 27% 11% 5% 5% 5% 7% 6% 8%
- [libx264 @ 0x10186c000] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 22% 13% 5% 7% 7% 8% 6% 8%
- [libx264 @ 0x10186c000] i8c dc,h,v,p: 53% 19% 20% 9%
- [libx264 @ 0x10186c000] Weighted P-Frames: Y:0.4% UV:0.4%
- [libx264 @ 0x10186c000] ref P L0: 75.2% 12.1% 7.7% 4.3% 0.7%
- [libx264 @ 0x10186c000] ref B L0: 86.9% 9.3% 3.1% 0.7%
- [libx264 @ 0x10186c000] ref B L1: 95.7% 4.3%
- [libx264 @ 0x10186c000] kb/s:919.24
- ftyp 0 32
- free 32 8
- mdat 40 4542714
- moov 4542754 27791
- patching stco atom...
- patching stco atom...
- writing ftyp atom...
- writing moov atom...
- copying rest of file...
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