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| author | Eric Laurent <elaurent@google.com> | 2010-07-15 12:50:15 -0700 |
|---|---|---|
| committer | Eric Laurent <elaurent@google.com> | 2010-07-15 12:50:15 -0700 |
| commit | cab112421da6e8eac19ffddbbe3d76067cffee78 (patch) | |
| tree | c2e8bb3057c5de25454eae1286ff0868933680aa /include/media | |
| parent | 5462fc9a38fa8c9dff434cd53fa5fb1782ae3042 (diff) | |
| download | frameworks_av-cab112421da6e8eac19ffddbbe3d76067cffee78.zip frameworks_av-cab112421da6e8eac19ffddbbe3d76067cffee78.tar.gz frameworks_av-cab112421da6e8eac19ffddbbe3d76067cffee78.tar.bz2 | |
Several improvements in audio effects volume control.
- Fixed crash when deleting an effect chained before an effect having volume control
- Changed EFFECT_FLAG_VOLUME_CTRL to implicitely include EFFECT_FLAG_VOLUME_IND
(not need to set both in effect descriptor).
- Volume control changes from one effect to another if needed according to effect enable state
- EFFECT_CMD_SET_VOLUME is only sent when their is an actual change in volume
Change-Id: Ieebaf09157e2627366023569d95516646e03e26c
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/EffectApi.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/media/EffectApi.h b/include/media/EffectApi.h index 9f3d0b6..8c120e5 100644 --- a/include/media/EffectApi.h +++ b/include/media/EffectApi.h @@ -455,7 +455,7 @@ enum effect_command_e { //-------------------------------------------------------------------------------------------------- // description: // Set and get volume. Used by audio framework to delegate volume control to effect engine. -// The effect implementation must set EFFECT_FLAG_VOLUME_IND and/or EFFECT_FLAG_VOLUME_CTRL flag in +// The effect implementation must set EFFECT_FLAG_VOLUME_IND or EFFECT_FLAG_VOLUME_CTRL flag in // its descriptor to receive this command before every call to process() function // If EFFECT_FLAG_VOLUME_CTRL flag is set in the effect descriptor, the effect engine must return // the volume that should be applied before the effect is processed. The overall volume (the volume |