On 21 April 2015 at 18:03, Carl Eugen Hoyos <ceho...@ag.or.at> wrote:
> Carles Vila <cvilad <at> gmail.com> writes: > > > $ ffmpeg -i frm_%6d.j2c -c:v prores -profile:v 3 -r 24 > > Move "-r 24" before "-i" and make it "-framerate 24": > https://ffmpeg.org/ffmpeg-formats.html#image2-1 > (Input option "-r" will be translated to "framerate" > but better explicitely use it.) > > Carl Eugen > > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > Thank you Carl Eugen! I tried that before but aborted the conversion because it still reported 25 fps as the input framerate (see below). But now I have let finish one file and the output is fine! $ ffmpeg -r 24 -lowres 2 -i frm_%6d.j2c -c:v prores -profile:v 3 -r 24 /Volumes/VIDEO5/QHEV_R6_lowres_24.mov ffmpeg version 2.4.2 Copyright (c) 2000-2014 the FFmpeg developers built on Oct 28 2014 17:39:46 with Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn) configuration: --prefix=/usr/local/Cellar/ffmpeg/2.4.2 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=clang --host-cflags= --host-ldflags= --enable-libx264 --enable-libfaac --enable-libmp3lame --enable-libxvid --enable-libfreetype --enable-libtheora --enable-libvorbis --enable-libvpx --enable-librtmp --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-aacenc --enable-libass --enable-ffplay --enable-libspeex --enable-libschroedinger --enable-libfdk-aac --enable-libopus --enable-frei0r --enable-libopenjpeg --extra-cflags='-I/usr/local/Cellar/openjpeg/1.5.1_1/include/openjpeg-1.5 ' libavutil 54. 7.100 / 54. 7.100 libavcodec 56. 1.100 / 56. 1.100 libavformat 56. 4.101 / 56. 4.101 libavdevice 56. 0.100 / 56. 0.100 libavfilter 5. 1.100 / 5. 1.100 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 0.100 / 3. 0.100 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 0.100 / 53. 0.100 Input #0, image2, from 'frm_%6d.j2c': Duration: 00:19:01.00, start: 0.000000, bitrate: N/A Stream #0:0: Video: jpeg2000 (JPEG 2000 digital cinema 2K), xyz12le, 512x215, *25 fps, 25 tbr, 25 tbn, 25 tbc* Output #0, mov, to '/Volumes/VIDEO5/QHEV_R6_lowres_24.mov': Metadata: encoder : Lavf56.4.101 Stream #0:0: Video: prores (apch) (apch / 0x68637061), yuv422p10le, 512x215, q=2-31, 200 kb/s, 24 fps, 12288 tbn, 24 tbc Metadata: encoder : Lavc56.1.100 prores Stream mapping: Stream #0:0 -> #0:0 (jpeg2000 (native) -> prores (native)) Press [q] to stop, [?] for help frame= 667 fps= 30 q=0.0 size= 48253kB time=00:00:27.75 bitrate=14244.6kbits/s _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
