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| author | Devin Heitmueller <devin.heitmueller@ltnglobal.com> | 2023-04-07 17:36:14 -0400 |
|---|---|---|
| committer | Marton Balint <cus@passwd.hu> | 2023-04-08 20:08:18 +0200 |
| commit | 12d1f7c4b783abcdbcb8e5a0c981601ec07f972f (patch) | |
| tree | b9c8842e0a311727a9b0322401e55f0e22c68ae3 /tools | |
| parent | 30f1f89572239b9335464fb665ec91eeb743ffd7 (diff) | |
| download | ffmpeg-12d1f7c4b783abcdbcb8e5a0c981601ec07f972f.tar.gz | |
avdevice/decklink_enc: Add support for compressed AC-3 output over SDI
Extend the decklink output to include support for compressed AC-3,
encapsulated using the SMPTE ST 377:2015 standard.
This functionality can be exercised by using the "copy" codec when
the input audio stream is AC-3. For example:
./ffmpeg -i ~/foo.ts -codec:a copy -f decklink 'UltraStudio Mini Monitor'
Note that the default behavior continues to be to do PCM output,
which means without specifying the copy codec a stream containing
AC-3 will be decoded and downmixed to stereo audio before output.
Thanks to Marton Balint for providing feedback.
Signed-off-by: Devin Heitmueller <dheitmueller@ltnglobal.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions