Thanks for the reponses!
*What is the output of$ ffmpeg -i 00000.ffmpeg1.mp4??* ffmpeg version 3.3.2-1~16.04.york1 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609 configuration: --prefix=/usr --extra-version='1~16.04.york1' --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-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --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-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared WARNING: library configuration mismatch avcodec configuration: --prefix=/usr --extra-version='1~16.04.york1' --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-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --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-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --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 --enable-netcdf libavutil 55. 58.100 / 55. 58.100 libavcodec 57. 89.100 / 57. 89.100 libavformat 57. 71.100 / 57. 71.100 libavdevice 57. 6.100 / 57. 6.100 libavfilter 6. 82.100 / 6. 82.100 libavresample 3. 5. 0 / 3. 5. 0 libswscale 4. 6.100 / 4. 6.100 libswresample 2. 7.100 / 2. 7.100 libpostproc 54. 5.100 / 54. 5.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '00000.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf57.71.100 Duration: 00:00:15.10, start: 0.000000, bitrate: 12936 kb/s Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv), 1280x720 [SAR 1:1 DAR 16:9], 12760 kb/s, 25 fps, 25 tbr, 90k tbn, 100 tbc (default) Metadata: handler_name : VideoHandler Stream #0:1(und): Audio: ac3 (ac-3 / 0x332D6361), 48000 Hz, stereo, fltp, 192 kb/s (default) Metadata: handler_name : SoundHandler Side data: audio service type: main At least one output file must be specified I have rerun the command and now I'm getting a WARNING: library configuration mismatch. I thinks it's because the Software Center forced me to remove a package... *Subtitles? Interesting, what do they contain? :)* Actually there are no subtitles. This is weird... To me this AVCHD format is uncomfortable. How am I supposed to separate the files? I want to have everything in a single file. Anyway, I have decided to convert the MTS files to mp4 and keep the AVCHD structure as a backup. I see no quality loss with the generated mp4. On Tue, Jul 11, 2017 at 1:34 PM, Moritz Barsnick <barsn...@gmx.net> wrote: > On Mon, Jul 10, 2017 at 15:03:49 +0200, Nick Gilmour wrote: > > *track 1: codec frame size is not set* > > 1. I googled also about this but I still don't know what does that mean > and > > how I should deal with it. Is it an error or should I change something? > > It about the audio track and I think it shouldn't matter. (I don't know > absolutely for sure though.) > > > 2. I also see with VLC > Tools > Codec Information that the output file > has > > 25 frames per sec, whereas the input file has 50 frames per sec. This > > although the output of the previous command shows 50 fps for the output > > file. So what is going on? Is VLC wrong? How can I get the 50 fps in the > > output file? Do 25 fps less mean reduced quality? > > If you copy the stream ("-c[:x] copy"), no quality is reduced. > > VLC may be wrong. See this (from the input): > > Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), > yuv420p(tv, progressive), 1280x720 [SAR 1:1 DAR 16:9], 50 fps, 25 tbr, 90k > tbn, 100 tbc > > "50 fps" is the frame rate given by the demuxer, "25 tbr" is the frame > rate guessed (by ffmpeg) from actual packets' timestamps. If you dump > all frames' info with ffprobe, we could double-check this conclusion. > > I don't understand why VLC sees differences in the two files though. It > would be interesting to see what the container vs. stream metadata > says. It could be ffmpeg is adding info to the MP4 which the MTS just > didn't have (because it e.g. only has per-stream metadata). Or > something like that. > > What is the output of > $ ffmpeg -i 00000.ffmpeg1.mp4 > ?? > > Can you provide such an MTS sample? (As short as possibly, but able to > reproduce the issue.) > > > 3. The AVCHD format comes also with other files except MTS e.g. CPI. Are > > these important for the conversion or for use with video editing tools > > like Kdenlive? > > The CPI file apparently holds extra metadata, but ffmpeg can't make use > of it. Final Cut Pro and iMovie apparently can. (I keep writing > "apparently", because I googled. Did you? > http://www.pavtube.com/avchd-cpi-file-format.html) > > > Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / > 0x0090), 1280x720 > > Subtitles? Interesting, what do they contain? :) > > > Regards > > Nick > > Cheers, > Moritz > > > > $ ffmpeg -i 00000.MTS -vcodec copy -acodec copy -sn 00000.ffmpeg1.mp4 > > ffmpeg version 3.3.2-1~16.04.york1 Copyright (c) 2000-2017 the FFmpeg > developers > > built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609 > > configuration: --prefix=/usr --extra-version='1~16.04.york1' > --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-libopenjpeg --enable-libopenmpt > --enable-libopus --enable-libpulse --enable-librubberband --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-libxvid > --enable-libzmq --enable-libzvbi --enable-omx --enable-openal > --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 > --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 > --enable-shared > > libavutil 55. 58.100 / 55. 58.100 > > libavcodec 57. 89.100 / 57. 89.100 > > libavformat 57. 71.100 / 57. 71.100 > > libavdevice 57. 6.100 / 57. 6.100 > > libavfilter 6. 82.100 / 6. 82.100 > > libavresample 3. 5. 0 / 3. 5. 0 > > libswscale 4. 6.100 / 4. 6.100 > > libswresample 2. 7.100 / 2. 7.100 > > libpostproc 54. 5.100 / 54. 5.100 > > Input #0, mpegts, from '00000.MTS': > > Duration: 00:00:15.10, start: 0.888889, bitrate: 13700 kb/s > > Program 1 > > Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), > yuv420p(tv, progressive), 1280x720 [SAR 1:1 DAR 16:9], 50 fps, 25 tbr, 90k > tbn, 100 tbc > > Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, > stereo, fltp, 192 kb/s > > Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / > 0x0090), 1280x720 > > [mp4 @ 0x55a37b91a4a0] track 1: codec frame size is not set > > Output #0, mp4, to '00000.ffmpeg1.mp4': > > Metadata: > > encoder : Lavf57.71.100 > > Stream #0:0: Video: h264 (High) ([33][0][0][0] / 0x0021), > yuv420p(tv, progressive), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 50 fps, 25 > tbr, 90k tbn, 90k tbc > > Stream #0:1: Audio: ac3 ([165][0][0][0] / 0x00A5), 48000 Hz, stereo, > fltp, 192 kb/s > > Stream mapping: > > Stream #0:0 -> #0:0 (copy) > > Stream #0:1 -> #0:1 (copy) > > Press [q] to stop, [?] for help > > frame= 377 fps=0.0 q=-1.0 Lsize= 23852kB time=00:00:15.07 > bitrate=12964.2kbits/s speed= 247x > > video:23490kB audio:354kB subtitle:0kB other streams:0kB global > headers:0kB muxing overhead: 0.033670% > > > _______________________________________________ > > ffmpeg-user mailing list > > ffmpeg-user@ffmpeg.org > > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > > > To unsubscribe, visit link above, or email > > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". > > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". > _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".