[FFmpeg-user] Confused with an example of stream mapping in ffmpeg man page

2020-08-27 Thread scrutinizer
The example reads as follows: ffmpeg -i multichannel.mxf -map 0:v:0 -map 0:a:0 -map 0:a:0 -c:a:0 ac3 -b:a:0 640k -ac:a:1 2 -c:a:1 aac -b:2 128k out.mp4 In the above example, a multichannel audio stream is mapped twice for output. The first instance is encoded with codec ac3 and

Re: [FFmpeg-user] Compatibility of FFMPEG builds

2020-08-07 Thread scrutinizer
Yes, I was talking about macOS 10.7, and even the source code needs to be compatible. Every link I ran across on FFMPEG.ORG will direct to the source code that would require at least macOS 10.9, but even with the long list of the links to source code it’s difficult to pick

Re: [FFmpeg-user] Impossible to get the bit depth value of an audio-file with ffprobe

2020-08-05 Thread scrutinizer
n 5 Aug 2020, at 20:18, scrutinizer wrote: > > If the option in question indeed is available then it’s undocumented. The > ffprobe help reveals the following usage: > > Global options (affect whole program instead of just one file): > -loglevel loglevel set logging level >

Re: [FFmpeg-user] Impossible to get the bit depth value of an audio-file with ffprobe

2020-08-05 Thread scrutinizer
what you are after > > >> On 5 Aug 2020, at 08:41, Paul B Mahol wrote: >> >> On 8/5/20, scrutinizer wrote: >>> The file is AIFF, 24bit/96kHz. I want to get the “24bit” part (or simply >>> “24"). >> >> See bits per raw sample field.

Re: [FFmpeg-user] Impossible to get the bit depth value of an audio-file with ffprobe

2020-08-04 Thread scrutinizer
The file is AIFF, 24bit/96kHz. I want to get the “24bit” part (or simply “24"). > On 5 Aug 2020, at 03:39, Carl Eugen Hoyos wrote: > > > >> Am 04.08.2020 um 16:56 schrieb scrutinizer : >> >> is it possible to retrieve the bit depth value of an audio-file

Re: [FFmpeg-user] Impossible to get the bit depth value of an audio-file with ffprobe

2020-08-04 Thread scrutinizer
you were “missing”. Thank you. > On 4 Aug 2020, at 09:11, Carl Eugen Hoyos wrote: > > > >> Am 04.08.2020 um 02:57 schrieb scrutinizer : >> >> This is, in effect, relates to the similar topic raised in January 2018 no >> this forum (“Sample t

[FFmpeg-user] Impossible to get the bit depth value of an audio-file with ffprobe

2020-08-03 Thread scrutinizer
Hello, This is, in effect, relates to the similar topic raised in January 2018 no this forum (“Sample types 's32 (24 bit)' and 's16 (24 bit)' are confusing to me”). In it, the user was given a very contradicting response to the concern that ff-utilities couldn’t discern between 32 and 16-bit