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test/le_audio: support nrf5340 adk based on adv name and fixed 48_4_1 LC3 configuration

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This commit is contained in:
Matthias Ringwald 2022-06-08 11:25:11 +02:00
parent 791126f9b6
commit 2fe0253db0
2 changed files with 24 additions and 7 deletions
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6
test/le_audio/CMakeLists.txt
View File

@ -128,10 +128,6 @@ set(SOURCES
)
list(SORT SOURCES)
# Enable ASAN
add_compile_options( -g -fsanitize=address)
add_link_options( -fsanitize=address)
# create static lib
add_library(btstack STATIC ${SOURCES})
@ -158,5 +154,5 @@ foreach(EXAMPLE_FILE ${EXAMPLES_C})
message("LE Audio Tool: ${EXAMPLE}")
endif()
add_executable(${EXAMPLE} ${EXAMPLE_FILE} )
target_link_libraries(${EXAMPLE} btstack)
target_link_libraries(${EXAMPLE} btstack m pthread)
endforeach(EXAMPLE_FILE)

25
test/le_audio/le_audio_broadcast_sink.c
View File

@ -74,7 +74,7 @@
#define MAX_NUM_BIS 2
#define MAX_SAMPLES_PER_FRAME 480
#define DUMP_LEN_LC3_FRAMES 1000
#define DUMP_LEN_LC3_FRAMES 10000
// playback
#define MAX_NUM_LC3_FRAMES 5
@ -127,6 +127,8 @@ static bd_addr_type_t remote_type;
static uint8_t remote_sid;
static bool count_mode;
static bool pts_mode;
static bool nrf5340_audio_demo;
// broadcast info
static const uint8_t big_handle = 1;
@ -231,6 +233,20 @@ static void close_files(void){
}
static void handle_periodic_advertisement(const uint8_t * packet, uint16_t size){
// nRF534_audio quirk - no BASE in periodic advertisement
if (nrf5340_audio_demo){
// hard coded config LC3
// default: mono bitrate 96000, 10 ms with USB audio source, 120 octets per frame
count_mode = 0;
pts_mode = 0;
num_bis = 1;
sampling_frequency_hz = 48000;
frame_duration = BTSTACK_LC3_FRAME_DURATION_10000US;
octets_per_frame = 120;
have_base = true;
return;
}
// periodic advertisement contains the BASE
// TODO: BASE might be split across multiple advertisements
const uint8_t * adv_data = hci_subevent_le_periodic_advertising_report_get_data(packet);
@ -423,6 +439,11 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
size = btstack_min(sizeof(remote_name) - 1, size);
memcpy(remote_name, data, size);
remote_name[size] = 0;
// support for nRF5340 Audio DK
if (strncmp("NRF5340", remote_name, 7) == 0){
nrf5340_audio_demo = true;
found = true;
}
break;
default:
break;
@ -622,7 +643,7 @@ static void iso_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *p
frames_per_second[bis_channel]++;
uint32_t time_ms = btstack_run_loop_get_time_ms();
if (btstack_time_delta(time_ms, last_samples_report_ms) > 1000){
if (btstack_time_delta(time_ms, last_samples_report_ms) >= 1000){
last_samples_report_ms = time_ms;
printf("LC3 Frames: %4u - ", lc3_frames / num_bis);
uint8_t i;