audio-hal: qahw_api: Adding changes to get dsp latency for KPI (370dc6ce) · Commits · e / os / android_hardware_qcom_audio

qahw_api/test/qahw_playback_test.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2347,7 +2347,7 @@ int main(int argc, char* argv[]) {
		qap_out_hal_handle = load_hal(stream->output_device);
		if (qap_out_hal_handle == NULL) {
		fprintf(stderr, "Failed log load HAL\n");
		return;
		goto exit;
		}

		file_name = (char*) check_for_playlist(kvp_string);

qahw_api/test/qahw_playback_test.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -152,6 +152,7 @@ int get_wav_header_length (FILE* file_stream);
		#define qap_wrapper_get_cmd_string_from_arg_array(argc, argv, status) (0)
		#define qap_wrapper_start_stream (stream_data) (0)
		#define is_qap_session_active(argc, argv, kvp_string) (0)
		#define get_play_list(fp, stream_param, num_of_streams, kvp_str) (0)
		#define check_for_playlist(kvp_string) (0)
		#define start_playback_through_qap(kvp_string, num_of_streams,\
		qap_out_hal_handle_t) (0)
		@@ -169,6 +170,7 @@ char * qap_wrapper_get_cmd_string_from_arg_array(int argc, char * argv[], int *s
		void qap_wrapper_start_stream (void stream_data);
		void get_file_format(stream_config *stream_info);
		bool is_qap_session_active(int argc, char* argv[], char *kvp_string);
		void get_play_list(FILE fp, stream_config (stream_param)[], int num_of_streams, char kvp_str[]);
		char* check_for_playlist(char *kvp_string);
		int start_playback_through_qap(char * kvp_string, int num_of_streams,\
		qahw_module_handle_t *qap_out_hal_handle_t);

qahw_api/test/qap_wrapper_extn.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -108,6 +108,7 @@ double data_callback_st_arr[TIMESTAMP_ARRAY_SIZE];
		bool has_system_input = false;
		char session_kv_pairs[256];
		bool stream_close = false;
		uint32_t dsp_latency = 0;


		static void update_combo_dev_kvpairs()
		@@ -229,6 +230,8 @@ static void qap_wrapper_measure_kpi_values(double cold_start, double cold_stop)
		fprintf(stdout, "cold time latency %lf ms, avg cont time latency %lf ms,"
		"total cont time latency %f ms, total count %d\n",
		cold_time_latency, cont_time_latency, total_lat, cnt);
		if (dsp_latency)
		fprintf(stdout, "Dsp latency = %lu ms \n", dsp_latency);
		}

		static void qap_wrapper_read_frame_size_from_file(qap_audio_buffer_t buffer, FILE fp_framesize)
		@@ -831,6 +834,8 @@ void qap_wrapper_session_callback(qap_session_handle_t session_handle __unused,
		if (bytes_written == -1) {
		ALOGE("%s::%d write failed in hal", __func__, __LINE__);
		}
		if (kpi_mode && data_callback_count == 6)
		dsp_latency = qahw_out_get_latency(qap_out_hdmi_handle);
		}
		if (kpi_mode && data_callback_count == 1) {
		gettimeofday(&tcold_stop, NULL);
		@@ -893,6 +898,8 @@ void qap_wrapper_session_callback(qap_session_handle_t session_handle __unused,
		if (bytes_written == -1) {
		ALOGE("%s::%d write failed in hal", __func__, __LINE__);
		}
		if (kpi_mode && data_callback_count == 6)
		dsp_latency = qahw_out_get_latency(qap_out_hp_handle);
		}
		if (kpi_mode && data_callback_count == 1) {
		gettimeofday(&tcold_stop, NULL);
		@@ -968,6 +975,8 @@ void qap_wrapper_session_callback(qap_session_handle_t session_handle __unused,
		if (bytes_written == -1) {
		ALOGE("%s::%d write failed in hal", __func__, __LINE__);
		}
		if (kpi_mode && data_callback_count == 6)
		dsp_latency = qahw_out_get_latency(qap_out_spk_handle);
		}
		if (kpi_mode && data_callback_count == 1) {
		gettimeofday(&tcold_stop, NULL);