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rowntreerob on 06/28/11

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Last Edited at 06/28/11 04:16am

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merge one slide , audio using ffmpeg - output is AUDIO ONLY in video container ( one slide in vid track)

/ Published in: Bash

podcast to youtube . the output will upload ok using mpeg container for audio only
2 examples:
2 pass libx264
output .wmv file

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=============== 2 pass libx264 example outputs mp4 file with low video bandwidth

./ffmpeg -y -loop_input -shortest -i  test_album_cover.png -i rec_1448.3gpp  -pass 1 -vframes 500   \
-vcodec libx264 -r 1/100 -vf 'scale=320:180' -b 2k -g 250 -b_strategy 0 -coder 1 -qmin 10 -qmax 55 -sc_threshold 40   \
-flags -loop -subq 1 -i_qfactor 0.71 -qcomp 0.6 -qdiff 4   \
-flags2 +dct8x8+wpred+bpyramid+mixed_refs -trellis 1   \
-partitions +parti8x8+parti4x4+partp8x8+partp4x4+partb8x8   \
-acodec libmp3lame -ac 1 -ar 22050 -ab 22k t_album.mp4

ffmpeg version N-30956-g81ef892, Copyright (c) 2000-2011 the FFmpeg developers
  built on Jun 22 2011 17:37:00 with gcc 4.5.3
  configuration: --enable-gpl --enable-version3 --enable-memalign-hack --enable-runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libo
pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger
 --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
  libavutil    51.  9. 1 / 51.  9. 1
  libavcodec   53.  7. 0 / 53.  7. 0
  libavformat  53.  4. 0 / 53.  4. 0
  libavdevice  53.  1. 1 / 53.  1. 1
  libavfilter   2. 23. 0 /  2. 23. 0
  libswscale    2.  0. 0 /  2.  0. 0
  libpostproc  51.  2. 0 / 51.  2. 0
[image2 @ 000000000026BA60] max_analyze_duration 5000000 reached at 5000000
Input #0, image2, from 'test_album_cover.png':
  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
    Stream #0.0: Video: png, rgb24, 671x799, 25 fps, 25 tbr, 25 tbn, 25 tbc
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'rec_1448.3gpp':
  Metadata:
    major_brand     : 3gp4
    minor_version   : 0
    compatible_brands: isom3gp4
  Duration: 00:02:55.76, start: 0.000000, bitrate: 5 kb/s
    Stream #1.0(eng): Audio: amrnb, 8000 Hz, 1 channels, flt, 5 kb/s
Incompatible sample format 'flt' for codec 'libmp3lame', auto-selecting format 's16'
Incompatible pixel format 'rgb24' for codec 'libx264', auto-selecting format 'yuv420p'
[buffer @ 0000000000306CE0] w:671 h:799 pixfmt:rgb24 tb:1/1000000 sar:0/1 sws_param:
[scale @ 0000000000306DE0] w:671 h:799 fmt:rgb24 -> w:320 h:180 fmt:yuv420p flags:0x4
[libx264 @ 000000000026A540] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.1 Cache64
[libx264 @ 000000000026A540] profile Main, level 1.1
[libx264 @ 000000000026A540] 264 - core 115 r2008 4c552d8 - H.264/MPEG-4 AVC codec - Copyleft 2003-2011 - http://www.videolan.org/x264.html - options: cabac=1 r
ef=1 deblock=0:0:0 analyse=0x1:0 me=dia subme=1 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=4 chroma_me=0 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 c
hroma_qp_offset=0 threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=2 keyint=250 keyint_min=25 scene
cut=40 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=2 ratetol=1.0 qcomp=0.60 qpmin=10 qpmax=55 qpstep=4 ip_ratio=1.41 aq=1:1.00
Output #0, mp4, to 't_album_cover.mp4':
  Metadata:
    encoder         : Lavf53.4.0
    Stream #0.0: Video: libx264, yuv420p, 320x180, q=10-55, pass 1, 2 kb/s, 1 tbn, 0.01 tbc
    Stream #0.1(eng): Audio: libmp3lame, 22050 Hz, 1 channels, s16, 22 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
  Stream #1.0 -> #0.1
Press [q] to stop, [?] for help
Warning, using s16 intermediate sample format for resamplingitrate=   0.0kbits/s dup=0 drop=99698
frame=   43 fps=  0 q=13.0 Lsize=     575kB time=00:02:55.83 bitrate=  26.8kbits/s dup=0 drop=102209
video:6kB audio:515kB global headers:0kB muxing overhead 10.379900%
frame I:1     Avg QP:10.00  size:  2777
[libx264 @ 000000000026A540] frame P:42    Avg QP:10.44  size:    61
[libx264 @ 000000000026A540] mb I  I16..4: 79.6%  0.0% 20.4%
[libx264 @ 000000000026A540] mb P  I16..4: 21.2%  0.0%  0.0%  P16..4:  0.8%  0.0%  0.0%  0.0%  0.0%    skip:78.0%
[libx264 @ 000000000026A540] final ratefactor: -23.41
[libx264 @ 000000000026A540] coded y,uvDC,uvAC intra: 1.6% 2.6% 2.5% inter: 0.2% 0.0% 0.0%
[libx264 @ 000000000026A540] i16 v,h,dc,p: 98%  2%  0%  0%
[libx264 @ 000000000026A540] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 39% 38% 19%  0%  2%  0%  1%  0%  2%
[libx264 @ 000000000026A540] i8c dc,h,v,p: 37% 62%  1%  0%
[libx264 @ 000000000026A540] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 000000000026A540] kb/s:0.01

pass #2:

./ffmpeg -y -loop_input -shortest -i  test_album_cover.png -i rec_1448.3gpp  -pass 2 -vframes 500   \
-vcodec libx264 -r 1/100 -vf 'scale=320:180' -b 2k -g 250 -b_strategy 0 -coder 1 -qmin 10 -qmax 55 -sc_threshold 40   \
-flags -loop -subq 1 -i_qfactor 0.71 -qcomp 0.6 -qdiff 4   \
-flags2 +dct8x8+wpred+bpyramid+mixed_refs -trellis 1   \
-partitions +parti8x8+parti4x4+partp8x8+partp4x4+partb8x8   \
-acodec libmp3lame -ac 1 -ar 22050 -ab 22k t_album.mp4

ffmpeg version N-30956-g81ef892, Copyright (c) 2000-2011 the FFmpeg developers
  built on Jun 22 2011 17:37:00 with gcc 4.5.3
  configuration: --enable-gpl --enable-version3 --enable-memalign-hack --enable-runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libo
pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger
 --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
  libavutil    51.  9. 1 / 51.  9. 1
  libavcodec   53.  7. 0 / 53.  7. 0
  libavformat  53.  4. 0 / 53.  4. 0
  libavdevice  53.  1. 1 / 53.  1. 1
  libavfilter   2. 23. 0 /  2. 23. 0
  libswscale    2.  0. 0 /  2.  0. 0
  libpostproc  51.  2. 0 / 51.  2. 0
[image2 @ 000000000035BA60] max_analyze_duration 5000000 reached at 5000000
Input #0, image2, from 'test_album_cover.png':
  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
    Stream #0.0: Video: png, rgb24, 671x799, 25 fps, 25 tbr, 25 tbn, 25 tbc
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'rec_1448.3gpp':
  Metadata:
    major_brand     : 3gp4
    minor_version   : 0
    compatible_brands: isom3gp4
  Duration: 00:02:55.76, start: 0.000000, bitrate: 5 kb/s
    Stream #1.0(eng): Audio: amrnb, 8000 Hz, 1 channels, flt, 5 kb/s
Incompatible sample format 'flt' for codec 'libmp3lame', auto-selecting format 's16'
Incompatible pixel format 'rgb24' for codec 'libx264', auto-selecting format 'yuv420p'
[buffer @ 00000000002D6CE0] w:671 h:799 pixfmt:rgb24 tb:1/1000000 sar:0/1 sws_param:
[scale @ 00000000002D6DE0] w:671 h:799 fmt:rgb24 -> w:320 h:180 fmt:yuv420p flags:0x4
[libx264 @ 000000000035A540] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.1 Cache64
[libx264 @ 000000000035A540] Error: 2pass curve failed to converge
[libx264 @ 000000000035A540] target: 2.00 kbit/s, expected: 0.01 kbit/s, avg QP: 10.0000
[libx264 @ 000000000035A540] try reducing target bitrate or reducing qp_min (currently 10)
[libx264 @ 000000000035A540] profile High, level 1.1
[libx264 @ 000000000035A540] 264 - core 115 r2008 4c552d8 - H.264/MPEG-4 AVC codec - Copyleft 2003-2011 - http://www.videolan.org/x264.html - options: cabac=1 r
ef=1 deblock=0:0:0 analyse=0x3:0x133 me=dia subme=1 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=4 chroma_me=0 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip
=1 chroma_qp_offset=0 threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=2 keyint=250 keyint_min=25 s
cenecut=40 intra_refresh=0 rc_lookahead=40 rc=2pass mbtree=1 bitrate=2 ratetol=1.0 qcomp=0.60 qpmin=10 qpmax=55 qpstep=4 cplxblur=20.0 qblur=0.5 ip_ratio=1.41 a
q=1:1.00
Output #0, mp4, to 't_album_cover.mp4':
  Metadata:
    encoder         : Lavf53.4.0
    Stream #0.0: Video: libx264, yuv420p, 320x180, q=10-55, pass 2, 2 kb/s, 1 tbn, 0.01 tbc
    Stream #0.1(eng): Audio: libmp3lame, 22050 Hz, 1 channels, s16, 22 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
  Stream #1.0 -> #0.1
Press [q] to stop, [?] for help
Warning, using s16 intermediate sample format for resampling
frame=    3 fps=  0 q=12.0 Lsize=     573kB time=00:02:55.83 bitrate=  26.7kbits/s dup=0 drop=2248
video:4kB audio:515kB global headers:0kB muxing overhead 10.362358%
frame I:1     Avg QP:10.00  size:  2940
[libx264 @ 000000000035A540] frame P:2     Avg QP:10.03  size:    93
[libx264 @ 000000000035A540] mb I  I16..4: 77.9%  2.5% 19.6%
[libx264 @ 000000000035A540] mb P  I16..4: 21.3%  0.0%  0.0%  P16..4:  2.9%  0.0%  0.0%  0.0%  0.0%    skip:75.8%
[libx264 @ 000000000035A540] 8x8 transform intra:1.8% inter:70.0%
[libx264 @ 000000000035A540] coded y,uvDC,uvAC intra: 10.3% 18.1% 16.4% inter: 0.9% 1.1% 0.0%
[libx264 @ 000000000035A540] i16 v,h,dc,p: 87% 13%  0%  0%
[libx264 @ 000000000035A540] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu:  0% 33% 54%  0%  8%  0%  4%  0%  0%
[libx264 @ 000000000035A540] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 39% 44% 13%  0%  1%  0%  0%  0%  2%
[libx264 @ 000000000035A540] i8c dc,h,v,p: 29% 63%  9%  0%
[libx264 @ 000000000035A540] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 000000000035A540] kb/s:0.08

=============== output .wmv file

FFMPEG_HOME=C:/e/utility/ffmpeg-git-81ef892-win64-static
FFMPEG_DATADIR=$MPEG_HOME/presets

$FFMPEG_HOME/bin/ffmpeg -loop_input -r ntsc  -i Optimized-DSC01459.JPG -i rec_1459.3gpp -r .2 -s 640x480 -b 100k -bt 240k   -acodec libmp3lame -ar 22050 -vcodec libx264 -vpre ipod640 -crf 22 -threads 0 -shortest e:/movies/dev/output_r.mp4

--stdout

Input #0, image2, from 'Optimized-DSC01459.JPG':
  Duration: 00:00:00.03, start: 0.000000, bitrate: N/A
    Stream #0.0: Video: mjpeg, yuvj420p, 1200x798 [PAR 96:96 DAR 200:133], 29.97 fps, 29.97 tbr, 29.97 tbn, 29.97 tbc
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'rec_1459.3gpp':
  Metadata:
    major_brand     : 3gp4
    minor_version   : 0
    compatible_brands: isom3gp4
  Duration: 00:02:33.62, start: 0.000000, bitrate: 5 kb/s
    Stream #1.0(eng): Audio: amrnb, 8000 Hz, 1 channels, flt, 5 kb/s
Incompatible sample format 'flt' for codec 'libmp3lame', auto-selecting format 's16'
File 'e:/movies/dev/output_r.mp4' already exists. Overwrite ? [y/N] y
[buffer @ 0000000004B4E6A0] w:1200 h:798 pixfmt:yuvj420p tb:1/1000000 sar:96/96 sws_param:
[scale @ 0000000004B4E7A0] w:1200 h:798 fmt:yuvj420p -> w:640 h:480 fmt:yuvj420p flags:0x4
[libx264 @ 0000000001E49460] Default settings detected, using medium profile
[libx264 @ 0000000001E49460] using SAR=1/1
[libx264 @ 0000000001E49460] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.1 Cache64
[libx264 @ 0000000001E49460] VBV buffer size cannot be smaller than one frame, using 49999 kbit
[libx264 @ 0000000001E49460] profile High, level 3.0
[libx264 @ 0000000001E49460] 264 - core 115 r2008 4c552d8 - H.264/MPEG-4 AVC codec - Copyleft 2003-2011 - http://www.videolan.org/x264.html - options: cabac=1 r
ef=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_pski
p=1 chroma_qp_offset=-2 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 dir
ect=1 weightb=1 open_gop=0 weightp=0 keyint=250 keyint_min=1 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=22.0 qcomp=0.60 qpmin=0 qpmax=69 qp
step=4 vbv_maxrate=10000 vbv_bufsize=49999 crf_max=0.0 nal_hrd=none ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'e:/movies/dev/output_r.mp4':
  Metadata:
    encoder         : Lavf53.4.0
    Stream #0.0: Video: libx264, yuvj420p, 640x480 [PAR 96:96 DAR 4:3], q=2-31, 100 kb/s, 1 tbn, 0.20 tbc
    Stream #0.1(eng): Audio: libmp3lame, 22050 Hz, 1 channels, s16, 64 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
  Stream #1.0 -> #0.1
Press [q] to stop, [?] for help
[libx264 @ 0000000001E49460] VBV buffer size cannot be smaller than one frame, using 49999 kbit
Warning, using s16 intermediate sample format for resamplingitrate=   0.0kbits/s dup=0 drop=6825
    Last message repeated 1 times   1340kB time=00:02:30.00 bitrate=  73.2kbits/s dup=0 drop=11563
frame=   80 fps=  1 q=29.0 Lsize=    1457kB time=00:02:33.67 bitrate=  77.7kbits/s dup=0 drop=11595
video:208kB audio:1201kB global headers:0kB muxing overhead 3.437844%
frame I:1     Avg QP:10.49  size:211039
[libx264 @ 0000000001E49460] frame P:20    Avg QP:21.57  size:    24
[libx264 @ 0000000001E49460] frame B:59    Avg QP:29.00  size:    19
[libx264 @ 0000000001E49460] consecutive B-frames:  1.3%  0.0%  3.8% 95.0%
[libx264 @ 0000000001E49460] mb I  I16..4:  0.2% 17.6% 82.3%
[libx264 @ 0000000001E49460] mb P  I16..4:  0.0%  0.0%  0.0%  P16..4:  0.1%  0.0%  0.0%  0.0%  0.0%    skip:99.9%
[libx264 @ 0000000001E49460] 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:-1.$% L1:-1.$% BI:-1.$%
[libx264 @ 0000000001E49460] 8x8 transform intra:17.6%
[libx264 @ 0000000001E49460] coded y,uvDC,uvAC intra: 99.6% 98.3% 97.5% inter: 0.0% 0.0% 0.0%
[libx264 @ 0000000001E49460] i16 v,h,dc,p:  0% 50%  0% 50%
[libx264 @ 0000000001E49460] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 28% 13%  6%  6%  6%  7%  6% 12%
[libx264 @ 0000000001E49460] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 15% 11%  8%  7% 10%  9%  9% 12%
[libx264 @ 0000000001E49460] i8c dc,h,v,p: 44% 24% 23% 10%
[libx264 @ 0000000001E49460] kb/s:4.25
bench: utime=122.055s maxrss=98648kB

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