diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/media/AudioResamplerPublic.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/media/AudioResamplerPublic.h b/include/media/AudioResamplerPublic.h index 53b8c13..6cf2ca9 100644 --- a/include/media/AudioResamplerPublic.h +++ b/include/media/AudioResamplerPublic.h @@ -143,6 +143,16 @@ static inline size_t sourceFramesNeededWithTimestretch( return required * (double)speed + 1 + 1; // accounting for rounding dependencies } +// Identifies sample rates that we associate with music +// and thus eligible for better resampling and fast capture. +// This is somewhat less than 44100 to allow for pitch correction +// involving resampling as well as asynchronous resampling. +#define AUDIO_PROCESSING_MUSIC_RATE 40000 + +static inline bool isMusicRate(uint32_t sampleRate) { + return sampleRate >= AUDIO_PROCESSING_MUSIC_RATE; +} + } // namespace android // --------------------------------------------------------------------------- |