Carl Eugen Hoyos wrote:
The input streams have different frame rates, use the -r option when
encoding the input files (or use setpts if you prefer not to drop / duplicate
frames).


Hi Carl,
Right, I used -r on file# 3:

~/camera/solar/editing$ ffmpeg -i 20160916_0601_Conpus-250A-stressTest_trips-90.5A-14m_rec_0828_c315t5.MOV -c:v h264 -s 640x360 -r 29.97 -pix_fmt yuvj420p -c:a pcm_s16le -ar 48000 -ac 2 20160916_0601_Conpus-250A-stressTest_trips-90.5A-14m_rec_0828_c315t5-h640x360.mov
Input #0,
Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 17599 kb/s, 30 fps, 30 tbr, 30k tbn, 60k tbc (default)
Output #0, mov,
Stream #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), yuvj420p(pc), 640x360, q=-1--1, 29.97 fps, 11988 tbn, 29.97 tbc (default)

Okay I'll try setpts:

~/camera/solar/editing$ ffmpeg -i 20160916_0601_Conpus-250A-stressTest_trips-90.5A-14m_rec_0828_c315t5.MOV -c:v h264 -s 640x360 -r 29.97 -pix_fmt yuvj420p -vf 'setpts=N/(25*TB)' -c:a pcm_s16le -ar 48000 -ac 2 20160916_0601_Conpus-250A-stressTest_trips-90.5A-14m_rec_0828_c315t5-h640x360.mov
ffmpeg version 3.1.1 Copyright (c) 2000-2016 the FFmpeg developers
 built with gcc 4.9.2 (Debian 4.9.2-10)
configuration: --prefix=/usr/local --enable-gpl --enable-postproc --enable-swscale --enable-libmp3lame --enable-libvorbis --enable-libx264 --enable-pthreads --enable-libopenjpeg --enable-nonfree --disable-ffserver --disable-network --enable-libfreetype --enable-libfontconfig --disable-doc --disable-htmlpages --disable-podpages --enable-shared --enable-libvpx --extra-cflags=-I/usr/include --extra-ldflags=-L/usr/lib/i386-linux-gnu
 libavutil      55. 28.100 / 55. 28.100
 libavcodec     57. 48.101 / 57. 48.101
 libavformat    57. 41.100 / 57. 41.100
 libavdevice    57.  0.101 / 57.  0.101
 libavfilter     6. 47.100 /  6. 47.100
 libswscale      4.  1.100 /  4.  1.100
 libswresample   2.  1.100 /  2.  1.100
 libpostproc    54.  0.100 / 54.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '20160916_0601_Conpus-250A-stressTest_trips-90.5A-14m_rec_0828_c315t5.MOV':
 Metadata:
major_brand : qt minor_version : 512 compatible_brands: qt encoder : Lavf57.41.100
   comment         : HDDVR-Mobius
   comment-eng     : HDDVR-Mobius
 Duration: 00:00:05.00, start: 0.000000, bitrate: 18116 kb/s
Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 17599 kb/s, 30 fps, 30 tbr, 30k tbn, 60k tbc (default)
   Metadata:
     handler_name    : DataHandler
     encoder         : h264
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 32000 Hz, mono, s16, 512 kb/s (default)
   Metadata:
     handler_name    : DataHandler
File '20160916_0601_Conpus-250A-stressTest_trips-90.5A-14m_rec_0828_c315t5-h640x360.mov' already exists. Overwrite ? [y/N] y [swscaler @ 0xa02a600] deprecated pixel format used, make sure you did set range correctly
[libx264 @ 0x9f9f600] using cpu capabilities: none!
[libx264 @ 0x9f9f600] profile High, level 3.0
[libx264 @ 0x9f9f600] 264 - core 142 r2431 a5831aa - 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=1 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 [mov @ 0x9fc0380] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
   Last message repeated 1 times
Output #0, mov, to '20160916_0601_Conpus-250A-stressTest_trips-90.5A-14m_rec_0828_c315t5-h640x360.mov':
 Metadata:
major_brand : qt minor_version : 512 compatible_brands: qt comment-eng : HDDVR-Mobius
   comment         : HDDVR-Mobius
   encoder         : Lavf57.41.100
Stream #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), yuvj420p(pc), 640x360, q=-1--1, 29.97 fps, 11988 tbn, 29.97 tbc (default)
   Metadata:
     handler_name    : DataHandler
     encoder         : Lavc57.48.101 libx264
   Side data:
     cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default)
   Metadata:
     handler_name    : DataHandler
     encoder         : Lavc57.48.101 pcm_s16le
Stream mapping:
 Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
 Stream #0:1 -> #0:1 (pcm_s16le (native) -> pcm_s16le (native))
Press [q] to stop, [?] for help
frame= 180 fps=4.6 q=29.0 Lsize= 1075kB time=00:00:05.90 bitrate=1491.2kbits/s dup=30 drop=0 speed=0.151x video:133kB audio:938kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.453677%
[libx264 @ 0x9f9f600] frame I:1     Avg QP:21.69  size: 34281
[libx264 @ 0x9f9f600] frame P:45    Avg QP:21.99  size:  1967
[libx264 @ 0x9f9f600] frame B:134   Avg QP:24.49  size:    93
[libx264 @ 0x9f9f600] consecutive B-frames:  0.6%  0.0%  1.7% 97.8%
[libx264 @ 0x9f9f600] mb I  I16..4:  2.5% 46.1% 51.4%
[libx264 @ 0x9f9f600] mb P I16..4: 0.2% 0.2% 0.0% P16..4: 30.8% 3.9% 5.3% 0.0% 0.0% skip:59.7% [libx264 @ 0x9f9f600] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 9.7% 0.0% 0.0% direct: 0.0% skip:90.2% L0:16.4% L1:83.5% BI: 0.1%
[libx264 @ 0x9f9f600] 8x8 transform intra:47.3% inter:66.3%
[libx264 @ 0x9f9f600] coded y,uvDC,uvAC intra: 64.4% 89.3% 70.0% inter: 3.6% 5.0% 0.5%
[libx264 @ 0x9f9f600] i16 v,h,dc,p: 84%  2% 10%  4%
[libx264 @ 0x9f9f600] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 39% 5% 24% 4% 7% 6% 4% 5% 5% [libx264 @ 0x9f9f600] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 31% 14% 9% 6% 9% 9% 9% 5% 7%
[libx264 @ 0x9f9f600] i8c dc,h,v,p: 43% 17% 32%  8%
[libx264 @ 0x9f9f600] Weighted P-Frames: Y:2.2% UV:2.2%
[libx264 @ 0x9f9f600] ref P L0: 72.4%  6.2% 17.3%  3.9%  0.3%
[libx264 @ 0x9f9f600] ref B L0: 86.0% 11.4%  2.6%
[libx264 @ 0x9f9f600] ref B L1: 94.4%  5.6%
[libx264 @ 0x9f9f600] kb/s:180.15

~/camera/solar/editing$ ffmpeg -f concat -i concat-list-3297.txt -c copy 20160915_ConPus-250A-breaker-replacementTests_3297-0828-360.mov
ffmpeg version 3.1.1 Copyright (c) 2000-2016 the FFmpeg developers
 built with gcc 4.9.2 (Debian 4.9.2-10)
configuration: --prefix=/usr/local --enable-gpl --enable-postproc --enable-swscale --enable-libmp3lame --enable-libvorbis --enable-libx264 --enable-pthreads --enable-libopenjpeg --enable-nonfree --disable-ffserver --disable-network --enable-libfreetype --enable-libfontconfig --disable-doc --disable-htmlpages --disable-podpages --enable-shared --enable-libvpx --extra-cflags=-I/usr/include --extra-ldflags=-L/usr/lib/i386-linux-gnu
 libavutil      55. 28.100 / 55. 28.100
 libavcodec     57. 48.101 / 57. 48.101
 libavformat    57. 41.100 / 57. 41.100
 libavdevice    57.  0.101 / 57.  0.101
 libavfilter     6. 47.100 /  6. 47.100
 libswscale      4.  1.100 /  4.  1.100
 libswresample   2.  1.100 /  2.  1.100
 libpostproc    54.  0.100 / 54.  0.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x98402e0] Auto-inserting h264_mp4toannexb bitstream filter
Input #0, concat, from 'concat-list-3297.txt':
 Duration: N/A, start: 0.000000, bitrate: 2272 kb/s
Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc), 640x360, 736 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc
   Metadata:
     handler_name    : DataHandler
     encoder         : Lavc57.48.101 libx264
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s
   Metadata:
     handler_name    : DataHandler
File '20160915_ConPus-250A-breaker-replacementTests_3297-0828-360.mov' already exists. Overwrite ? [y/N] y [mov @ 0x98463e0] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
   Last message repeated 1 times
Output #0, mov, to '20160915_ConPus-250A-breaker-replacementTests_3297-0828-360.mov':
 Metadata:
   encoder         : Lavf57.41.100
Stream #0:0(eng): Video: h264 (avc1 / 0x31637661), yuvj420p(pc), 640x360, q=2-31, 736 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 30k tbc
   Metadata:
     handler_name    : DataHandler
     encoder         : Lavc57.48.101 libx264
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, 1536 kb/s
   Metadata:
     handler_name    : DataHandler
Stream mapping:
 Stream #0:0 -> #0:0 (copy)
 Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x98402e0] Auto-inserting h264_mp4toannexb bitstream filter [mov,mp4,m4a,3gp,3g2,mj2 @ 0x98402e0] Auto-inserting h264_mp4toannexb bitstream filterd= 156x [mov @ 0x98463e0] Non-monotonous DTS in output stream 0:0; previous: 2577575, current: 1030432; changing to 2577576. This may result in incorrect timestamps in the output file. [mov @ 0x98463e0] Non-monotonous DTS in output stream 0:0; previous: 2577576, current: 1030832; changing to 2577577. This may result in incorrect timestamps in the output file.
....clip looks same as before.


Am I doing something in the wrong order in the command line, or ...?
Stewart

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