From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 5/5] avformat: add sdr support
Date: Sat, 17 Jun 2023 20:43:55 +0200
Message-ID: <20230617184355.GQ1391451@pb2> (raw)
In-Reply-To: <20230617183723.GP1391451@pb2>
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On Sat, Jun 17, 2023 at 08:37:23PM +0200, Michael Niedermayer wrote:
> On Sat, Jun 17, 2023 at 08:08:11PM +0200, Paul B Mahol wrote:
> [...]
>
> > Which library handles compressed stuff?
>
> For digital stuff like DAB/DVB/...
>
> sdrdemux in libavformat will demodulate, do error correction then return AVPacket
> with H.264 / Mpeg2 video or AAC or wahetever
> That then will get passed to libavcodec, same as with any other demuxer.
>
> This code is not written yet. There is just analog AM demodulation. I posted
> this patch as soon as the first usecase worked
also if anyone wants to look at the am demodulation code
its in demodulate_am()
similar is needed for FM, DVB, DAB, and also equivalent to probe_am()
thx
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
He who knows, does not speak. He who speaks, does not know. -- Lao Tsu
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next prev parent reply other threads:[~2023-06-17 18:44 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-16 22:20 [FFmpeg-devel] [PATCH 0/5] " Michael Niedermayer
2023-06-16 22:20 ` [FFmpeg-devel] [PATCH 1/5] avutil/tx_template: extend to 2M Michael Niedermayer
2023-07-22 15:40 ` Michael Niedermayer
2023-07-23 17:48 ` Tomas Härdin
2023-07-24 8:59 ` Michael Niedermayer
2023-07-24 11:06 ` Leo Izen
2023-07-24 12:39 ` Thilo Borgmann
2023-07-24 13:04 ` Rémi Denis-Courmont
2023-07-24 15:45 ` Thilo Borgmann
2023-07-24 8:35 ` Andreas Rheinhardt
2023-07-24 8:57 ` Paul B Mahol
2023-07-24 18:46 ` Tomas Härdin
2023-07-25 6:14 ` Paul B Mahol
2023-06-16 22:20 ` [FFmpeg-devel] [PATCH 2/5] avcodec/pcm: allow Changing parameters Michael Niedermayer
2023-06-16 22:20 ` [FFmpeg-devel] [PATCH 3/5] avcodec/kbdwin: Support arbitrary sized windows Michael Niedermayer
2023-06-16 22:20 ` [FFmpeg-devel] [PATCH 4/5] avcodec: Rename ff_kbd_window_init() as it will be needed from outside libavcodec Michael Niedermayer
2023-06-16 22:20 ` [FFmpeg-devel] [PATCH 5/5] avformat: add sdr support Michael Niedermayer
2023-06-17 6:16 ` Paul B Mahol
2023-06-17 8:46 ` Michael Niedermayer
2023-06-17 11:08 ` Paul B Mahol
2023-06-17 12:48 ` Michael Niedermayer
2023-06-17 18:08 ` Paul B Mahol
2023-06-17 18:37 ` Michael Niedermayer
2023-06-17 18:43 ` Michael Niedermayer [this message]
2023-06-18 11:46 ` Paul B Mahol
2023-06-18 12:36 ` Kieran Kunhya
2023-06-24 10:22 ` Tomas Härdin
2023-06-18 12:59 ` Lynne
2023-06-18 13:30 ` Hendrik Leppkes
2023-06-18 13:45 ` Lynne
2023-06-18 13:48 ` Michael Niedermayer
2023-06-17 13:30 ` Leo Izen
2023-06-17 18:10 ` Michael Niedermayer
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