2018-05-19 15:05 GMT+02:00, Moritz Barsnick <barsn...@gmx.net>: > On Sat, May 19, 2018 at 13:59:03 +0100, Onetel wrote: >> Thanks - I tried this but it seems to re-encode rather than copy, taking >> much longer than “-acodec copy” (which is instantaneous). I tried: >> >> ffmpeg -i in.dts -bsf:a dca_core -strict -2 out.dts > > You need to use both "-c:a copy" *and* "-bsf:a dca_core".
The filter does not yet work for 96/24 while -core_only works fine, you can (for example) test with the following lines (using the file you found): $ ffmpeg -i sample.dts -f crc - $ ffmpeg -core_only 1 -i sample.dts -f crc - $ ffmpeg -i sample.dts -acodec copy -bsf:a dca_core out.dts $ md5sum out.dts sample.dts Carl Eugen _______________________________________________ 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".
