[FFmpeg-user] ffmpeg and webm format and mkv format
jd1008
jd1008 at gmail.com
Fri Sep 16 20:17:52 EEST 2016
On 09/15/2016 04:03 AM, Carl Eugen Hoyos wrote:
> 2016-09-15 5:04 GMT+02:00 jd1008 <jd1008 at gmail.com>:
>> Using ffmpeg version N-51556-ge278500
>> to convert webm to mp4, I get billions of lines of
>> rolling diagnostic output, like
> Command line and (at least) first 100 and last 100 lines
> of console output missing.
>
> Carl Eugen
ffmpeg -i video-12.webm -y video-12.mp4
ffmpeg version 3.0.2-static http://johnvansickle.com/ffmpeg/ Copyright
(c) 2000-2016 the FFmpeg developers
built with gcc 5.3.1 (Debian 5.3.1-16) 20160424
configuration: --enable-gpl --enable-version3 --enable-static
--disable-debug --enable-libmp3lame --enable-libx264 --enable-libx265
--enable-libwebp --enable-libspeex --enable-libvorbis --enable-libvpx
--enable-libfreetype --enable-fontconfig --enable-libxvid
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora
--enable-libvo-amrwbenc --enable-gray --enable-libopenjpeg
--enable-libopus --enable-libass --enable-gnutls --enable-libvidstab
--enable-libsoxr --enable-frei0r --enable-libfribidi
--disable-indev=sndio --disable-outdev=sndio --enable-librtmp
--enable-libmfx --enable-libzimg --cc=gcc
libavutil 55. 17.103 / 55. 17.103
libavcodec 57. 24.102 / 57. 24.102
libavformat 57. 25.100 / 57. 25.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 31.100 / 6. 31.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, matroska,webm, from 'video-12.webm':
Metadata:
encoder :
Duration: 00:03:32.72, start: 0.000000, bitrate: 899 kb/s
Stream #0:0: Video: vp8, yuv420p, 480x360, SAR 1:1 DAR 4:3, 25 fps,
25 tbr, 1k tbn, 1k tbc (default)
Stream #0:1: Audio: vorbis, 44100 Hz, stereo, fltp (default)
[libx264 @ 0x3f0d1e0] using SAR=1/1
[libx264 @ 0x3f0d1e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x3f0d1e0] profile High, level 2.1
[libx264 @ 0x3f0d1e0] 264 - core 148 r265 3b70645 - H.264/MPEG-4 AVC
codec - Copyleft 2003-2016 - 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=3
lookahead_threads=1 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=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 'video-12.mp4':
Metadata:
encoder : Lavf57.25.100
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021),
yuv420p, 480x360 [SAR 1:1 DAR 4:3], q=-1--1, 25 fps, 12800 tbn, 25 tbc
(default)
Metadata:
encoder : Lavc57.24.102 libx264
Side data:
unknown side data type 10 (24 bytes)
Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz,
stereo, fltp, 128 kb/s (default)
Metadata:
encoder : Lavc57.24.102 aac
Stream mapping:
Stream #0:0 -> #0:0 (vp8 (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (vorbis (native) -> aac (native))
Press [q] to stop, [?] for help
stream #1:1 fps=0.0 q=28.0 size= 1kB time=00:00:02.06 bitrate=
3.6kbits/s speed=4.08x
keyframe=1
duration=0.023
dts=5.127 pts=5.127
size=288
stream #1:
keyframe=1
duration=0.023
dts=5.150 pts=5.150
size=258
stream #0:
keyframe=0
duration=0.040
dts=5.160 pts=5.160
size=3346
[libx264 @ 0x3f0d1e0] frame= 80 QP=27.73 NAL=2 Slice:B Poc:160 I:24
P:470 SKIP:158 size=2816 bytes
stream #1:
keyframe=1
duration=0.023
dts=5.174 pts=5.174
size=287
stream #1:
keyframe=1
duration=0.023
dts=5.197 pts=5.197
size=253
stream #0:
keyframe=0
duration=0.040
dts=5.200 pts=5.200
size=3572
[libx264 @ 0x3f0d1e0] frame= 81 QP=28.51 NAL=0 Slice:B Poc:158 I:17
P:444 SKIP:217 size=1307 bytes
stream #1:
keyframe=1
duration=0.023
dts=5.220 pts=5.220
size=290
stream #0:9 fps= 35 q=28.0 00000000000000000000000000002000size= 217kB
time=00:00:05.17 bitrate= 344.0kbits/s speed=1.42x
keyframe=0
duration=0.040
dts=5.240 pts=5.240
size=3845
[libx264 @ 0x3f0d1e0] frame= 82 QP=29.74 NAL=0 Slice:B Poc:162 I:1
P:424 SKIP:248 size=1396 bytes
stream #1:
keyframe=1
duration=0.023
dts=5.243 pts=5.243
size=298
stream #1:
keyframe=1
duration=0.023
dts=5.267 pts=5.267
size=242
stream #0:
keyframe=0
duration=0.040
dts=5.280 pts=5.280
size=5062
[libx264 @ 0x3f0d1e0] frame= 83 QP=24.80 NAL=2 Slice:P Poc:172 I:117
P:559 SKIP:14 size=8829 bytes
stream #1:
keyframe=1
duration=0.023
dts=5.290 pts=5.290
size=302
.
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.
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00000a40 a8 a8 88 80 ....
Enter command: <target>|all <time>|-1 <command>[ <argument>]
Enter command: <target>|all <time>|-1 <command>[ <argument>]
error parsing debug value
debug=0
Enter command: <target>|all <time>|-1 <command>[ <argument>]
Enter command: <target>|all <time>|-1 <command>[ <argument>]
error parsing debug value
debug=0
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