[FFmpeg-user] Dolby E decoder

Paul B Mahol onemda at gmail.com
Sun Sep 10 10:23:28 EEST 2017

On 9/9/17, foo86 <foobaz86 at gmail.com> wrote:
> On Fri, Sep 08, 2017 at 05:08:54PM -0500, Mike Brown wrote:
>> On Fri, Sep 08, 2017 at 03:55:35PM +0200, Paul B Mahol wrote:
>> > You need to override input decoder so S302 is not used.
>> Any update on how I override the s302 decoder?
> You don't want to override s302m decoder, it has to be used to process
> non-PCM data in TS to obtain s337m compliant stream that FFmpeg will
> recognize as such and decode as Dolby E.
> -non_pcm_mode copy parameter has to be passed to s302m decoder since by
> default it drops non-PCM.
> Correct command line for your case (extract and decode 20-bit Dolby E)
> would be:
>     ffmpeg -non_pcm_mode copy -i input_test.ts -map 0:1 -c:a pcm_s24le -f
> s24le out.dat
>     ffmpeg -i out.dat out.wav
> For 16-bit Dolby E change output codec and format to s16le.

What about multiple programs?

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