[FFmpeg-user] How to create good video from low quality jpeg
Kawada Tsuyoshi
tsuyoshi at turbosystems.co.jp
Tue Jul 28 03:37:40 EEST 2020
Hi z!
thank you. I execute on Ubuntu 16.04.
this is log
====OK====
$ ffmpeg -r 30 -i %03d.jpg -vcodec libx264 -pix_fmt yuv420p -r 30 out.mp4
ffmpeg version 3.4.8-0ubuntu0.2 Copyright (c) 2000-2020 the FFmpeg
developers
built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
configuration: --prefix=/usr --extra-version=0ubuntu0.2
--toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu
--incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping
--enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa
--enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca
--enable-libcdio --enable-libflite --enable-libfontconfig
--enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm
--enable-libmp3lame --enable-libmysofa --enable-libopenjpeg
--enable-libopenmpt --enable-libopus --enable-libpulse
--enable-librubberband --enable-librsvg --enable-libshine
--enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh
--enable-libtheora --enable-libtwolame --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265
--enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi
--enable-omx --enable-openal --enable-opengl --enable-sdl2
--enable-libdc1394 --enable-libdrm --enable-libiec61883
--enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264
--enable-shared
WARNING: library configuration mismatch
avcodec configuration: --prefix=/usr --extra-version=0ubuntu0.2
--toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu
--incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping
--enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa
--enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca
--enable-libcdio --enable-libflite --enable-libfontconfig
--enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm
--enable-libmp3lame --enable-libmysofa --enable-libopenjpeg
--enable-libopenmpt --enable-libopus --enable-libpulse
--enable-librubberband --enable-librsvg --enable-libshine
--enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh
--enable-libtheora --enable-libtwolame --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265
--enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi
--enable-omx --enable-openal --enable-opengl --enable-sdl2
--enable-libdc1394 --enable-libdrm --enable-libiec61883
--enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264
--enable-shared --enable-version3 --disable-doc --disable-programs
--enable-libopencore_amrnb --enable-libopencore_amrwb
--enable-libtesseract --enable-libvo_amrwbenc
libavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libavresample 3. 7. 0 / 3. 7. 0
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, image2, from '%03d.jpg':
Duration: 00:00:08.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown),
1280x720 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[swscaler @ 0x55ad6339c780] deprecated pixel format used, make sure you
did set range correctly
[libx264 @ 0x55ad6327cde0] using SAR=1/1
[libx264 @ 0x55ad6327cde0] using cpu capabilities: MMX2 SSE2Fast SSSE3
SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x55ad6327cde0] profile High, level 3.1
[libx264 @ 0x55ad6327cde0] 264 - core 152 r2854 e9a5903 - H.264/MPEG-4
AVC codec - Copyleft 2003-2017 - 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=12 lookahead_threads=2 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 'out.mp4':
Metadata:
encoder : Lavf57.83.100
Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p,
1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 30 fps, 15360 tbn, 30 tbc
Metadata:
encoder : Lavc57.107.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
frame= 201 fps= 44 q=-1.0 Lsize= 378kB time=00:00:06.60 bitrate=
469.3kbits/s speed=1.46x
video:375kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.850378%
[libx264 @ 0x55ad6327cde0] frame I:1 Avg QP:22.84 size:373045
[libx264 @ 0x55ad6327cde0] frame P:50 Avg QP:22.00 size: 94
[libx264 @ 0x55ad6327cde0] frame B:150 Avg QP:33.33 size: 37
[libx264 @ 0x55ad6327cde0] consecutive B-frames: 0.5% 0.0% 0.0% 99.5%
[libx264 @ 0x55ad6327cde0] mb I I16..4: 0.2% 93.8% 6.1%
[libx264 @ 0x55ad6327cde0] mb P I16..4: 0.0% 0.0% 0.0% P16..4:
0.7% 0.0% 0.0% 0.0% 0.0% skip:99.3%
[libx264 @ 0x55ad6327cde0] mb B I16..4: 0.0% 0.0% 0.0% B16..8:
0.0% 0.0% 0.0% direct: 0.0% skip:100.0% L0: 0.0% L1:100.0% BI: 0.0%
[libx264 @ 0x55ad6327cde0] 8x8 transform intra:93.8% inter:23.1%
[libx264 @ 0x55ad6327cde0] coded y,uvDC,uvAC intra: 99.0% 93.7% 60.7%
inter: 0.0% 0.2% 0.0%
[libx264 @ 0x55ad6327cde0] i16 v,h,dc,p: 14% 71% 14% 0%
[libx264 @ 0x55ad6327cde0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 13% 22% 22%
5% 6% 6% 8% 5% 13%
[libx264 @ 0x55ad6327cde0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 14% 21% 12%
6% 8% 9% 11% 6% 13%
[libx264 @ 0x55ad6327cde0] i8c dc,h,v,p: 42% 29% 19% 10%
[libx264 @ 0x55ad6327cde0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x55ad6327cde0] ref P L0: 98.9% 0.8% 0.4%
[libx264 @ 0x55ad6327cde0] ref B L1: 95.5% 4.5%
[libx264 @ 0x55ad6327cde0] kb/s:457.62
=====NG=====
$ ffmpeg -r 30 -i %03d.jpg -vcodec libx264 -pix_fmt yuv420p -r 30 out.mp4
ffmpeg version 3.4.8-0ubuntu0.2 Copyright (c) 2000-2020 the FFmpeg
developers
built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
configuration: --prefix=/usr --extra-version=0ubuntu0.2
--toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu
--incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping
--enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa
--enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca
--enable-libcdio --enable-libflite --enable-libfontconfig
--enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm
--enable-libmp3lame --enable-libmysofa --enable-libopenjpeg
--enable-libopenmpt --enable-libopus --enable-libpulse
--enable-librubberband --enable-librsvg --enable-libshine
--enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh
--enable-libtheora --enable-libtwolame --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265
--enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi
--enable-omx --enable-openal --enable-opengl --enable-sdl2
--enable-libdc1394 --enable-libdrm --enable-libiec61883
--enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264
--enable-shared
WARNING: library configuration mismatch
avcodec configuration: --prefix=/usr --extra-version=0ubuntu0.2
--toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu
--incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping
--enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa
--enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca
--enable-libcdio --enable-libflite --enable-libfontconfig
--enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm
--enable-libmp3lame --enable-libmysofa --enable-libopenjpeg
--enable-libopenmpt --enable-libopus --enable-libpulse
--enable-librubberband --enable-librsvg --enable-libshine
--enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh
--enable-libtheora --enable-libtwolame --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265
--enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi
--enable-omx --enable-openal --enable-opengl --enable-sdl2
--enable-libdc1394 --enable-libdrm --enable-libiec61883
--enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264
--enable-shared --enable-version3 --disable-doc --disable-programs
--enable-libopencore_amrnb --enable-libopencore_amrwb
--enable-libtesseract --enable-libvo_amrwbenc
libavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libavresample 3. 7. 0 / 3. 7. 0
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, image2, from '%03d.jpg':
Duration: 00:00:08.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: mjpeg, yuvj444p(pc, bt470bg/unknown/unknown),
640x360, 25 fps, 25 tbr, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[swscaler @ 0x55766e52ab00] deprecated pixel format used, make sure you
did set range correctly
[libx264 @ 0x55766e080400] using cpu capabilities: MMX2 SSE2Fast SSSE3
SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x55766e080400] profile High, level 3.0
[libx264 @ 0x55766e080400] 264 - core 152 r2854 e9a5903 - H.264/MPEG-4
AVC codec - Copyleft 2003-2017 - 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=11 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 'out.mp4':
Metadata:
encoder : Lavf57.83.100
Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p,
640x360, q=-1--1, 30 fps, 15360 tbn, 30 tbc
Metadata:
encoder : Lavc57.107.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
frame= 201 fps=0.0 q=-1.0 Lsize= 69kB time=00:00:06.60 bitrate=
86.2kbits/s speed=8.29x
video:66kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 4.783223%
[libx264 @ 0x55766e080400] frame I:1 Avg QP:18.45 size: 62768
[libx264 @ 0x55766e080400] frame P:50 Avg QP:16.11 size: 37
[libx264 @ 0x55766e080400] frame B:150 Avg QP:29.33 size: 17
[libx264 @ 0x55766e080400] consecutive B-frames: 0.5% 0.0% 0.0% 99.5%
[libx264 @ 0x55766e080400] mb I I16..4: 1.0% 98.4% 0.7%
[libx264 @ 0x55766e080400] mb P I16..4: 0.0% 0.0% 0.0% P16..4:
0.3% 0.0% 0.0% 0.0% 0.0% skip:99.6%
[libx264 @ 0x55766e080400] mb B I16..4: 0.0% 0.0% 0.0% B16..8:
0.0% 0.0% 0.0% direct: 0.0% skip:100.0% L0:33.3% L1:66.7% BI: 0.0%
[libx264 @ 0x55766e080400] 8x8 transform intra:98.4% inter:100.0%
[libx264 @ 0x55766e080400] coded y,uvDC,uvAC intra: 94.5% 99.9% 99.7%
inter: 0.0% 0.1% 0.0%
[libx264 @ 0x55766e080400] i16 v,h,dc,p: 22% 56% 11% 11%
[libx264 @ 0x55766e080400] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 14% 26% 23%
6% 4% 4% 6% 7% 10%
[libx264 @ 0x55766e080400] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 28% 17% 10%
9% 7% 6% 4% 16% 2%
[libx264 @ 0x55766e080400] i8c dc,h,v,p: 45% 25% 10% 20%
[libx264 @ 0x55766e080400] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x55766e080400] ref P L0: 98.8% 0.0% 1.2%
[libx264 @ 0x55766e080400] kb/s:80.26
Thanks,
Tsuyoshi
On 2020/07/28 9:29, Carl Zwanzig wrote:
> On 7/27/2020 5:26 PM, Kawada Tsuyoshi wrote:
>> $ ffmpeg -r 30 -i %03d.jpg -vcodec libx264 -pix_fmt yuv420p -r 30 out.mp4
>
> Please post the complete & unedited command output, that will tell us a
> lot about what you're doing.
>
> z!
> _______________________________________________
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