Hearing Aid Audio Source 24000 sample rate support am: 30869f367a (307fe95e) · Commits · e / os / android_packages_modules_Bluetooth

system/audio_hearing_aid_hw/src/audio_hearing_aid_hw.cc

+14 −0

Original line number	Diff line number	Diff line
		@@ -474,6 +474,7 @@ static int ha_read_input_audio_config(struct ha_stream_common* common) {

		switch (sample_rate) {
		case 16000:
		case 24000:
		case 44100:
		case 48000:
		common->cfg.rate = sample_rate;
		@@ -564,6 +565,9 @@ static int ha_read_output_audio_config(
		case BTAV_A2DP_CODEC_SAMPLE_RATE_16000:
		stream_config.rate = 16000;
		break;
		case BTAV_A2DP_CODEC_SAMPLE_RATE_24000:
		stream_config.rate = 24000;
		break;
		case BTAV_A2DP_CODEC_SAMPLE_RATE_NONE:
		default:
		ERROR("Invalid sample rate: 0x%x", codec_config->sample_rate);
		@@ -670,6 +674,9 @@ static int ha_write_output_audio_config(struct ha_stream_common* common) {
		case 16000:
		codec_config.sample_rate = BTAV_A2DP_CODEC_SAMPLE_RATE_16000;
		break;
		case 24000:
		codec_config.sample_rate = BTAV_A2DP_CODEC_SAMPLE_RATE_24000;
		break;
		default:
		ERROR("Invalid sample rate: %" PRIu32, common->cfg.rate);
		return -1;
		@@ -997,6 +1004,9 @@ size_t audio_ha_hw_stream_compute_buffer_size(
		case BTAV_A2DP_CODEC_SAMPLE_RATE_16000:
		sample_rate = 16000;
		break;
		case BTAV_A2DP_CODEC_SAMPLE_RATE_24000:
		sample_rate = 24000;
		break;
		case BTAV_A2DP_CODEC_SAMPLE_RATE_NONE:
		default:
		ERROR("Invalid sample rate: 0x%x", codec_sample_rate);
		@@ -1224,6 +1234,10 @@ static char* out_get_parameters(const struct audio_stream* stream,
		if (!param.empty()) param += "\|";
		param += "16000";
		}
		if (codec_capability.sample_rate & BTAV_A2DP_CODEC_SAMPLE_RATE_24000) {
		if (!param.empty()) param += "\|";
		param += "24000";
		}
		if (param.empty()) {
		ERROR("Invalid codec capability sample_rate=0x%x",
		codec_capability.sample_rate);