Skip to content
Projects
Groups
Snippets
Help
Loading...
Sign in / Register
Toggle navigation
F
ffmpeg
Project
Project
Details
Activity
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
0
Issues
0
List
Board
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Charts
Packages
Packages
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
submodule
ffmpeg
Commits
feedc075
Commit
feedc075
authored
Sep 01, 2011
by
Anton Khirnov
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
ac3dec: actually use drc_scale private option
parent
63e4c8a6
Hide whitespace changes
Inline
Side-by-side
Showing
2 changed files
with
7 additions
and
2 deletions
+7
-2
ac3dec.c
libavcodec/ac3dec.c
+6
-1
options.c
libavcodec/options.c
+1
-1
No files found.
libavcodec/ac3dec.c
View file @
feedc075
...
...
@@ -176,6 +176,11 @@ static av_cold int ac3_decode_init(AVCodecContext *avctx)
AC3DecodeContext
*
s
=
avctx
->
priv_data
;
s
->
avctx
=
avctx
;
#if FF_API_DRC_SCALE
if
(
avctx
->
drc_scale
)
s
->
drc_scale
=
avctx
->
drc_scale
;
#endif
ff_ac3_common_init
();
ac3_tables_init
();
ff_mdct_init
(
&
s
->
imdct_256
,
8
,
1
,
1
.
0
);
...
...
@@ -788,7 +793,7 @@ static int decode_audio_block(AC3DecodeContext *s, int blk)
do
{
if
(
get_bits1
(
gbc
))
{
s
->
dynamic_range
[
i
]
=
((
dynamic_range_tab
[
get_bits
(
gbc
,
8
)]
-
1
.
0
)
*
s
->
avctx
->
drc_scale
)
+
1
.
0
;
s
->
drc_scale
)
+
1
.
0
;
}
else
if
(
blk
==
0
)
{
s
->
dynamic_range
[
i
]
=
1
.
0
f
;
}
...
...
libavcodec/options.c
View file @
feedc075
...
...
@@ -447,7 +447,7 @@ static const AVOption options[]={
{
"request_channels"
,
"set desired number of audio channels"
,
OFFSET
(
request_channels
),
FF_OPT_TYPE_INT
,
{.
dbl
=
DEFAULT
},
0
,
INT_MAX
,
A
|
D
},
#endif
#if FF_API_DRC_SCALE
{
"drc_scale"
,
"percentage of dynamic range compression to apply"
,
OFFSET
(
drc_scale
),
FF_OPT_TYPE_FLOAT
,
{.
dbl
=
1
.
0
},
0
.
0
,
1
.
0
,
A
|
D
},
{
"drc_scale"
,
"percentage of dynamic range compression to apply"
,
OFFSET
(
drc_scale
),
FF_OPT_TYPE_FLOAT
,
{.
dbl
=
0
.
0
},
0
.
0
,
1
.
0
,
A
|
D
},
#endif
#if FF_API_LAME_GLOBAL_OPTS
{
"reservoir"
,
"use bit reservoir"
,
0
,
FF_OPT_TYPE_CONST
,
{.
dbl
=
CODEC_FLAG2_BIT_RESERVOIR
},
INT_MIN
,
INT_MAX
,
A
|
E
,
"flags2"
},
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment