On 5/19/18, Onetel <[email protected]> wrote: > I tried that as well but the output is just a duplicate of the DTS 96/24 > stream, and has the same low volume problem as the original stream: > > command: ffmpeg -i in.dts -bsf:a dca_core -c:a copy -strict -2 out.dts > > output: > > Input #0, spdif, from 'in.dts': > Duration: 00:04:49.28, bitrate: 1536 kb/s > Stream #0:0: Audio: dts (DTS 96/24), 96000 Hz, 5.1(side), fltp, 1536 > kb/s > Output #0, dts, to 'out.dts': > Metadata: > encoder : Lavf58.12.100 > Stream #0:0: Audio: dts (DTS 96/24), 96000 Hz, 5.1(side), fltp, 1536 > kb/s > Stream mapping: > Stream #0:0 -> #0:0 (copy) > Press [q] to stop, [?] for help > size= 53313kB time=00:00:00.00 bitrate=N/A speed= 0x > video:0kB audio:53313kB subtitle:0kB other streams:0kB global headers:0kB > muxing overhead: 0.000000% > > > > >> On 19 May 2018, at 14:05, Moritz Barsnick <[email protected]> wrote: >> >> 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". >> >> Cheers, >> Moritz >> >> _______________________________________________ >> 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". > > _______________________________________________ > 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".
Could you upload short sample somewhere so I can inspect it? _______________________________________________ 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".
