2018-09-18 18:50 GMT+02:00, JD <[email protected]>: > I have an mpeg2 file which I am trying to convert to a dvd iso. > > I am using dvdauthor to do it. > dvdauthor says the file is not mpeg2 video compatible. > > When I run ffprobe on the file, I get this > > ffprobe /usr/tmp/title_3-09h31m23s.mpg > ffprobe version N-51556-ge278500 Copyright (c) 2007-2013 the FFmpeg > developers > built on Apr 4 2013 05:11:43 with gcc 4.6 (Debian 4.6.3-1) > configuration: --prefix=/root/ffmpeg-static/32bit --arch=x86_32 > --extra-cflags='-m32 -I/root/ffmpeg-static/32bit/include -static' > --extra-ldflags='-m32 -L/root/ffmpeg-static/32bit/lib -static' > --extra-libs='-lxml2 -lexpat -lfreetype' --enable-static > --disable-shared --disable-ffserver --disable-doc --enable-bzlib > --enable-zlib --enable-postproc --enable-runtime-cpudetect > --enable-libx264 --enable-gpl --enable-libtheora --enable-libvorbis > --enable-libmp3lame --enable-gray --enable-libass --enable-libfreetype > --enable-libopenjpeg --enable-libspeex --enable-libvo-aacenc > --enable-libvo-amrwbenc --enable-version3 --enable-libvpx > libavutil 52. 24.100 / 52. 24.100 > libavcodec 55. 2.100 / 55. 2.100 > libavformat 55. 1.100 / 55. 1.100 > libavdevice 55. 0.100 / 55. 0.100 > libavfilter 3. 49.100 / 3. 49.100 > libswscale 2. 2.100 / 2. 2.100 > libswresample 0. 17.102 / 0. 17.102 > libpostproc 52. 2.100 / 52. 2.100 > [mpeg @ 0xab1d7c0] max_analyze_duration 5000000 reached at 5024000 > microseconds > [mpeg @ 0xab1d7c0] Could not find codec parameters for stream 1 (Audio: > ac3, 0 channels): unspecified sample format > Consider increasing the value for the 'analyzeduration' and 'probesize' > options > [NULL @ 0xab1e760] start time is not set in estimate_timings_from_pts > Input #0, mpeg, from '/usr/tmp/title_3-09h31m23s.mpg': > Duration: 02:10:42.11, start: 45337.301611, bitrate: 5391 kb/s > Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR > 32:27 DAR 16:9], 29.97 fps, 59.92 tbr, 90k tbn, 59.94 tbc > Stream #0:1[0x20]: Audio: ac3, 0 channels > Stream #0:2[0x80]: Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s > > So, how do I convert this file to a DVD compatible mpeg2 file?
Please try the following: $ ffmpeg -i title_3-09h31m23s.mpg -target ntsc-dvd -acodec copy out.mpg If it does not work, you can try to remove "-acodec copy". Note that all dvd players I have seen also play the resulting mpg file if I simply put it on a dvd (without using dvdauthor). You could also test with "-acodec copy -vcodec copy" to maximize quality. Carl Eugen _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
