Searched refs:gain (Results 1 - 8 of 8) sorted by relevance

/system/bt/btif/include/
H A Dbtif_avrcp_audio_track.h51 * Sets audio track gain.
53 void BtifAvrcpSetAudioTrackGain(void* handle, float gain);
H A Dbtif_a2dp_sink.h100 // Set the audio track gain for the audio track.
101 // |gain| is the audio track gain value to use.
102 void btif_a2dp_sink_set_audio_track_gain(float gain);
/system/media/audio_utils/include/audio_utils/
H A Dminifloat.h27 /** A single gain expressed as minifloat */
33 /** The nominal range of a gain, expressed as a float */
37 /** Unity gain expressed as a minifloat */
80 float float_from_gain(gain_minifloat_t gain);
/system/bt/btif/src/
H A Dbtif_avrcp_audio_track.cc119 void BtifAvrcpSetAudioTrackGain(void* handle, float gain) { argument
126 LOG_VERBOSE(LOG_TAG, "%s set gain %f", __func__, gain);
127 trackHolder->track->setVolume(gain);
H A Dbtif_a2dp_sink.cc581 void btif_a2dp_sink_set_audio_track_gain(float gain) { argument
582 APPL_TRACE_DEBUG("%s set gain to %f", __func__, gain);
584 BtifAvrcpSetAudioTrackGain(btif_a2dp_sink_cb.audio_track, gain);
H A Dbtif_av.cc1307 * Description Updates the track gain (used for ducking).
1312 static void update_audio_track_gain(float gain) { argument
1313 BTIF_TRACE_DEBUG("%s: gain %f", __func__, gain);
1314 btif_a2dp_sink_set_audio_track_gain(gain);
/system/media/audio/include/system/
H A Daudio.h323 /* If the audio hardware supports gain control on some audio paths,
325 * will then implement gain control functions that will use the following data
331 /* An audio_gain struct is a representation of a gain stage.
332 * A gain stage is always attached to an audio port. */
335 audio_channel_mask_t channel_mask; /* channels which gain an be controlled.
337 int min_value; /* minimum gain value in millibels */
338 int max_value; /* maximum gain value in millibels */
339 int default_value; /* default gain value in millibels */
340 unsigned int step_value; /* gain step in millibels */
345 /* The gain configuratio
417 struct audio_gain_config gain; /* gain to apply if applicable */ member in struct:audio_port_config
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/system/bt/audio_a2dp_hw/src/
H A Daudio_a2dp_hw.cc1372 UNUSED_ATTR float gain) {
1371 in_set_gain(UNUSED_ATTR struct audio_stream_in* stream, UNUSED_ATTR float gain) argument

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