April, 2015 7:25:16 AM
Subject: Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression
(drc_scale) is now 0 by default
has someone contacted justin ?
I did now.
Sorry, I was still kind of spacing out on what to do next...
As of yet no response. Do we
April, 2015 7:25:16 AM
Subject: Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression
(drc_scale) is now 0 by default
has someone contacted justin ?
I did now.
Sorry, I was still kind of spacing out on what to do next...
As of yet no response. Do we take the other
Digital dynamic range compression
(drc_scale) is now 0 by default
has someone contacted justin ?
I did now.
Sorry, I was still kind of spacing out on what to do next...
As of yet no response. Do we take the other decision making route
- Original Message -
From: Kieran Kunhya kier...@obe.tv
To: Wiebe Cazemier wi...@halfgaar.net
Sent: Monday, 30 March, 2015 3:43:42 AM
Subject: Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression
(drc_scale) is now 0 by default
It's in the spec as an *option
- Original Message -
From: Kieran Kunhya kier...@obe.tv
To: Wiebe Cazemier wi...@halfgaar.net
Sent: Monday, 30 March, 2015 10:47:49 AM
Subject: Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression
(drc_scale) is now 0 by default
It is not an option and I quote ETSI
From: Kieran Kunhya kier...@obe.tv
To: Wiebe Cazemier wi...@halfgaar.net
Sent: Monday, 30 March, 2015 3:43:42 AM
Subject: Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range
compression (drc_scale) is now 0 by default
It is not an option and I quote ETSI 102 366:
Therefore, the AC-3
And you didn't answer the question I asked before: Why would only AC3 have
range compression on by default? Why not any other codec? What is the sense
in that?? Are you saying that laptop speakers are not able to play full
range AC3 tracks, but that they *are* able to play full range TrueHD
On Mon, Mar 30, 2015 at 11:28:29AM +0100, Kieran Kunhya wrote:
On 30 March 2015 at 11:24, madshi mad...@gmail.com wrote:
2015-03-30 12:10 GMT+02:00 Kieran Kunhya kier...@obe.tv:
We should have DRC enabled in AAC and other codecs
if it's considered a normative part of the spec.
So
On Sun, Mar 29, 2015 at 07:01:08PM +0200, Wiebe Cazemier wrote:
Signed-off-by: Wiebe Cazemier wi...@halfgaar.net
---
Changelog | 1 +
doc/decoders.texi | 2 +-
libavcodec/ac3dec_fixed.c | 2 +-
libavcodec/ac3dec_float.c | 2 +-
libavutil/version.h | 2 +-
5
Michael Niedermayer wrote:
Apologies for the slightly out of place response. I've only just
subscribed after reading the rest of this thread via the archive.
I'm with KieranK the exception should be full range for those that can
stand it.
Maybe I am not best placed to comment as I mixdown to
On Mon, Mar 30, 2015 at 11:37:10AM +0200, Wiebe Cazemier wrote:
- Original Message -
From: Kieran Kunhya kier...@obe.tv
To: Wiebe Cazemier wi...@halfgaar.net
Sent: Monday, 30 March, 2015 10:47:49 AM
Subject: Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression
2015-03-30 12:10 GMT+02:00 Kieran Kunhya kier...@obe.tv:
We should have DRC enabled in AAC and other codecs
if it's considered a normative part of the spec.
So basically you do what the spec says regardless of whether it makes sense
or not?
Best regards, Mathias.
On 30 March 2015 at 11:24, madshi mad...@gmail.com wrote:
2015-03-30 12:10 GMT+02:00 Kieran Kunhya kier...@obe.tv:
We should have DRC enabled in AAC and other codecs
if it's considered a normative part of the spec.
So basically you do what the spec says regardless of whether it makes sense
2015-03-30 12:28 GMT+02:00 Kieran Kunhya kier...@obe.tv:
Yes, and we let power users change things from the API -
I don't see why that's so hard.
It's not hard. The only problem is that there are many many applications
out there using ffmpeg, and many (most?) of them are not aware of
drc_scale.
Le decadi 10 germinal, an CCXXIII, madshi a écrit :
What do you think would happen if we started a vote like the following:
1) Should ffmpeg output reduced (range compressed) audio quality by
default, because the spec says so?
2) Should ffmpeg output full (range) quality by default, unless
2015-03-29 20:06 GMT+02:00 Kieran Kunhya kier...@obe.tv:
On 29 March 2015 at 18:01, Wiebe Cazemier wi...@halfgaar.net wrote:
Signed-off-by: Wiebe Cazemier wi...@halfgaar.net
Why can't you just set this in your application?
Not everyone is listening on a full setup where they can hear the
On 29 March 2015 at 18:01, Wiebe Cazemier wi...@halfgaar.net wrote:
Signed-off-by: Wiebe Cazemier wi...@halfgaar.net
Why can't you just set this in your application?
Not everyone is listening on a full setup where they can hear the dynamic range.
Kieran
Signed-off-by: Wiebe Cazemier wi...@halfgaar.net
---
Changelog | 1 +
doc/decoders.texi | 2 +-
libavcodec/ac3dec_fixed.c | 2 +-
libavcodec/ac3dec_float.c | 2 +-
libavutil/version.h | 2 +-
5 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/Changelog
- Original Message -
From: Kieran Kunhya kier...@obe.tv
To: Wiebe Cazemier wi...@halfgaar.net
Cc: Kieran Kunhya kier...@obe.tv
Sent: Sunday, 29 March, 2015 10:03:05 PM
Subject: Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression
(drc_scale) is now 0 by default
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