diff options
Diffstat (limited to 'include/media/AudioEffect.h')
| -rw-r--r-- | include/media/AudioEffect.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/include/media/AudioEffect.h b/include/media/AudioEffect.h index 2bdba2d..66670f3 100644 --- a/include/media/AudioEffect.h +++ b/include/media/AudioEffect.h @@ -93,14 +93,14 @@ public: /* * Returns the number of effects available. This method together - * with EffectQueryNext() is used to enumerate all effects: + * with queryEffect() is used to enumerate all effects: * The enumeration sequence is: - * QueryNumberEffects(&num_effects); - * while (num_effects--) - * QueryNextEffect(); + * queryNumberEffects(&num_effects); + * for (i = 0; i < num_effects; i++) + * queryEffect(i,...); * * Parameters: - * pNumEffects: address where the number of effects should be returned. + * numEffects: address where the number of effects should be returned. * * Returned status (from utils/Errors.h) can be: * NO_ERROR successful operation. @@ -114,24 +114,24 @@ public: static status_t queryNumberEffects(uint32_t *numEffects); /* - * Returns number effect descriptor during effect + * Returns an effect descriptor during effect * enumeration. * * Parameters: - * pDescriptor: address where the effect descriptor should be returned. + * index: index of the queried effect. + * descriptor: address where the effect descriptor should be returned. * * Returned status (from utils/Errors.h) can be: * NO_ERROR successful operation. - * NAME_NOT_FOUND no more effect available * PERMISSION_DENIED could not get AudioFlinger interface * NO_INIT effect library failed to initialize - * BAD_VALUE invalid descriptor pointer + * BAD_VALUE invalid descriptor pointer or index * INVALID_OPERATION effect list has changed since last execution of queryNumberEffects() * * Returned value * *descriptor: updated with effect descriptor */ - static status_t queryNextEffect(effect_descriptor_t *descriptor); + static status_t queryEffect(uint32_t index, effect_descriptor_t *descriptor); /* |