| e0ccb20d0b3ab5c686508a7b1413928320ec2d1f |
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28-Jul-2014 |
Andy Hung <hunga@google.com> |
Update channel conversion to handle 1 and 3 byte samples
Change-Id: I274def198e0d4d307dd3cffb1fd8c7662d0bb15b
/system/media/audio_utils/primitives.c
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| 3af2af2518dc5534c94285e77d39d0fc729ed917 |
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23-May-2014 |
Andy Hung <hunga@google.com> |
Add memcpy_by_channel_mask and memcpy_by_index_array
These functions are used for multichannel conversion.
Another function memcpy_by_index_array_initialization()
is provided to help set index arrays.
Change-Id: Ib12f0f83d5892158c5d1681bb4fdf608ee05d20d
/system/media/audio_utils/primitives.c
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| eee45154f377e6fc9face02b44ec10a831d98ef7 |
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02-May-2014 |
Glenn Kasten <gkasten@google.com> |
Add memcpy_to_p24_from_q8_23 and clamp24_from_q8_23
Change-Id: Ibe712c7b1e0fa4efd9a3e8f9dee11080f6c68941
/system/media/audio_utils/primitives.c
|
| b878e52fd43ea10f8d45eb29e5901ec1c8fb7278 |
|
04-Apr-2014 |
Andy Hung <hunga@google.com> |
Add q4_27 conversion from float with tests
Change-Id: If7cb0b1e1fbd34202a4be69e91cb2c8743ab0ad6
Signed-off-by: Andy Hung <hunga@google.com>
/system/media/audio_utils/primitives.c
|
| d2a25cda1c23cc7092824028c49b2bce2cbb4ca2 |
|
02-Apr-2014 |
Andy Hung <hunga@google.com> |
Change references of Q19.12 to Q4.27 for clarity
Change-Id: Ic8585026942ff509971193d780c2378f3df4cb0c
Signed-off-by: Andy Hung <hunga@google.com>
/system/media/audio_utils/primitives.c
|
| 65b5ccd2a7a7c756db2cfa627ac75d17eb0484c2 |
|
18-Mar-2014 |
Andy Hung <hunga@google.com> |
Rename to clamp16_from_float for naming consistency
clamp16FromFloat changes to clamp16_from_float.
Change-Id: I01921b1cdc0ba890d347fb57cbe9585c4996ffeb
Signed-off-by: Andy Hung <hunga@google.com>
/system/media/audio_utils/primitives.c
|
| d5829888ea3839910dcf7c94f3308d469c46b7fa |
|
12-Mar-2014 |
Andy Hung <hunga@google.com> |
Add support for Q8.23 data in audio primitives
Change-Id: I420f1564c0f2c46c81e4596b9d76506e1ebc4a14
Signed-off-by: Andy Hung <hunga@google.com>
/system/media/audio_utils/primitives.c
|
| 2c63fb60f8086000645e82cfb384cc8dfc5d1634 |
|
12-Mar-2014 |
Andy Hung <hunga@google.com> |
Add i32 Q0.31 support to audio primitives
Change-Id: I118b5eacc9e348cbab8fc51bdf1d498fcbe25241
Signed-off-by: Andy Hung <hunga@google.com>
/system/media/audio_utils/primitives.c
|
| e0454e2f58e18d954a3de3fa9a9c0e1be3d56f57 |
|
06-Mar-2014 |
Andy Hung <hunga@google.com> |
Add additional audio format conversion for packed 24 bit
Change-Id: Id1c6a3de9dab629e4a4ec716acd09e1dbc990935
Signed-off-by: Andy Hung <hunga@google.com>
/system/media/audio_utils/primitives.c
|
| 42605b3647a59243f15a4f1756d70dc69cd1db6a |
|
01-Mar-2014 |
Andy Hung <hunga@google.com> |
Add float_from_q19_12 inline primitive
Unifies conversion to float from Q19.12 integer format.
Change-Id: Ic6f81019c19321f4bbc3d231276a60510419a901
Signed-off-by: Andy Hung <hunga@google.com>
/system/media/audio_utils/primitives.c
|
| 5e9fd43d045ff5bf98159d9c0a1aa0d22d6c4372 |
|
27-Feb-2014 |
Andy Hung <hunga@google.com> |
Merge "Add Q19.12 to float conversion"
|
| f47de83e0d7aa60ac1b6d1b293108d29aad0987d |
|
27-Feb-2014 |
Andy Hung <hunga@google.com> |
Merge "Fix float to i16 conversion in primitives.c"
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| aecb15eb579434bbc980892b3707374340e00138 |
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25-Feb-2014 |
Andy Hung <hunga@google.com> |
Add Q19.12 to float conversion
Change-Id: I4c9affada24da4a61afff83442fc74bb0db41549
Signed-off-by: Andy Hung <hunga@google.com>
/system/media/audio_utils/primitives.c
|
| db29e694d15e4993ccbacd897bec3b531c3989a9 |
|
25-Feb-2014 |
Andy Hung <hunga@google.com> |
Fix float to i16 conversion in primitives.c
Updated memcpy_to_i16_from_float():
Made bit-accurate invertible with power of 2 scaling.
Also removed discontinuity around 0 (round versus truncate).
Added clamp16FromFloat() to clamp float audio range of
[-1.0, 1.0) to int16_t.
Change-Id: I45b23f32ae46a4d7f86c8e5482ee43538298ce89
Signed-off-by: Andy Hung <hunga@google.com>
/system/media/audio_utils/primitives.c
|
| eb247dfc917ebfb02e164cdd82ce5fa2c0815369 |
|
21-Feb-2014 |
Glenn Kasten <gkasten@google.com> |
Add non-zero sample and frame counting functions
Change-Id: Ib140f83d04bb98f01f15fa87f02fbd85ca597bd3
/system/media/audio_utils/primitives.c
|
| 5d43605288f444eb30999334642253283941fb3d |
|
21-Jun-2013 |
Glenn Kasten <gkasten@google.com> |
Add memcpy_to_i16_from_i32 and memcpy_to_i16_from_float
Change-Id: I0c74d99f3201dbd7f51ba0a6e85c51c207c1db1f
/system/media/audio_utils/primitives.c
|
| 7ef795a9d1ac0f3f464e0e7a54aeca00bf94215b |
|
17-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Minor resampler cleanup: comments and qualifier order
Add comments for utility function used by resampler.
Use const int32_t * not int32_t const *.
Change-Id: Iaa5d6a5f7f77178ce0492dc77dcc5c1204271e5f
/system/media/audio_utils/primitives.c
|
| 78da2acdd7aa14fe9920d1ad3074e445332de27d |
|
12-Nov-2012 |
Glenn Kasten <gkasten@google.com> |
Add memcpy_to_u8_from_i16 to libaudioutils
Change-Id: I20066dbfaf8828d9d32266c589beaf3860677bc8
/system/media/audio_utils/primitives.c
|
| 7a0bacaf9634d6bf0abbea9608fb15e94a675358 |
|
19-Jul-2012 |
Glenn Kasten <gkasten@google.com> |
Add mono <-> stereo upmix and downmix routines
Change-Id: I3d960fb27fd3440f903333903c0dbf2ab59d3b56
/system/media/audio_utils/primitives.c
|
| ddb2e930bef3d1be1627c613fb8f3df848166ac7 |
|
16-Jan-2012 |
Glenn Kasten <gkasten@google.com> |
Move memcpy_to_i16_from_u8 from libmedia
Change-Id: I178b953767f11abcca721efcd7f255d0cb2f3bd0
/system/media/audio_utils/primitives.c
|
| 632e0c016c9a518b36f09988b740b3bc1199c3e4 |
|
16-Dec-2011 |
Glenn Kasten <gkasten@google.com> |
Extract out audio DSP primitives from AudioFlinger
Change-Id: If7e8d934f773981e1f63c16aa57ada37dc8d3cd6
/system/media/audio_utils/primitives.c
|