4908247643
Updates from vendor to remedy issues exposed by new CTS tests
Bug: 77287124
Test: CTS DecoderTest, DecoderTest{AacDrc,XheAac}
@ Sanitizer fixes in libxaac
Fixes few integer overflow sanitizer errors
Progagate few errors
ENABLE_DRC macro is removed
AMMENDMENT1 macro is removed
Change-Id: Ic61163dfd6318bd4a00ed45e1295c819cb0f637b
@ Add support for audio pre-roll and DRC effect type
Also includes the following
MPEG-D DRC parameters related changes
USAC config switch changes
SBR config switch changes
Bug: 80133175
Change-Id: I0ab25641768cf523b66f7b0fcb4137429c1c4a77
@ Fixed trailing spaces
Change-Id: I32de0c9d3f7237e1fbf8dfef1cac485ef8458173
@ Replaced tabs
Change-Id: Ic741ee13d7b978b37edc27d087903caaa40b8d90
50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/******************************************************************************
|
|
*
|
|
* Copyright (C) 2015 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at:
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
*****************************************************************************
|
|
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
|
|
*/
|
|
#ifndef IMPD_DRC_PEAK_LIMITER_STRUCT_H
|
|
#define IMPD_DRC_PEAK_LIMITER_STRUCT_H
|
|
|
|
|
|
|
|
#define DEFAULT_ATTACK_TIME_MS (5.0f) /* default attack time in ms */
|
|
#define DEFAULT_RELEASE_TIME_MS (50.0f) /* default release time in ms */
|
|
|
|
|
|
typedef struct ia_drc_peak_limiter_struct {
|
|
FLOAT32 attack_time;
|
|
FLOAT32 release_time;
|
|
FLOAT32 attack_constant;
|
|
FLOAT32 release_constant;
|
|
FLOAT32 limit_threshold;
|
|
UWORD32 num_channels;
|
|
UWORD32 sample_rate;
|
|
UWORD32 attack_time_samples;
|
|
UWORD32 limiter_on;
|
|
FLOAT32 gain_modified;
|
|
FLOAT64 pre_smoothed_gain;
|
|
FLOAT32* delayed_input;
|
|
UWORD32 delayed_input_index;
|
|
FLOAT32* max_buf;
|
|
FLOAT32 min_gain;
|
|
FLOAT32* buffer;
|
|
}ia_drc_peak_limiter_struct;
|
|
|
|
#endif
|
|
|
|
|