Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-04-14 Thread Michael Niedermayer
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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-04-14 Thread Kieran Kunhya
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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-04-14 Thread Wiebe Cazemier
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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-30 Thread Wiebe Cazemier
- 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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-30 Thread Wiebe Cazemier
- 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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-30 Thread madshi
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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-30 Thread Kieran Kunhya
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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-30 Thread Michael Niedermayer
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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-30 Thread Michael Niedermayer
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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-30 Thread Andy Furniss
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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-30 Thread Michael Niedermayer
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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-30 Thread madshi
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.

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-30 Thread Kieran Kunhya
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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-30 Thread madshi
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.

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-30 Thread Nicolas George
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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-29 Thread madshi
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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-29 Thread Kieran Kunhya
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

[FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-29 Thread Wiebe Cazemier
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

Re: [FFmpeg-devel] [PATCH] Dolby Digital dynamic range compression (drc_scale) is now 0 by default

2015-03-29 Thread Wiebe Cazemier
- 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