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test/le_audio: remove timer based audio generation in broadcast source

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This commit is contained in:
Matthias Ringwald 2022-07-04 17:28:50 +02:00
parent b9b9e477fc
commit 6162bc33ff
1 changed files with 0 additions and 56 deletions
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56
test/le_audio/le_audio_broadcast_source.c
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@ -66,9 +66,6 @@
// Count mode - send packet count as test data for manual analysis
// #define COUNT_MODE
// create audio based on timer instead of num completed packets
// #define GENERATE_AUDIO_WITH_TIMER
// max config
#define MAX_NUM_BIS 2
#define MAX_SAMPLES_PER_FRAME 480
@ -228,13 +225,6 @@ static uint32_t send_time_bins[MAX_PACKET_INTERVAL_BINS_MS];
static uint32_t send_last_ms;
#endif
// time based sender
#ifdef GENERATE_AUDIO_WITH_TIMER
static uint32_t next_send_time_ms;
static uint32_t next_send_time_additional_us;
static btstack_timer_source_t send_timer;
#endif
// lc3 codec config
static uint32_t sampling_frequency_hz;
static btstack_lc3_frame_duration_t frame_duration;
@ -476,17 +466,6 @@ static void try_send(void){
encode_and_send(next_sender);
next_sender = (num_bis - 1) - next_sender;
}
#else
#ifdef GENERATE_AUDIO_WITH_TIMER
for (i=0;i<num_bis;i++){
if (hci_is_packet_buffer_reserved()) return;
if (bis_has_data[i]){
bis_can_send[i] = false;
bis_has_data[i] = false;
encode_and_send(i);
return;
}
}
#else
// check if next audio frame should be produced and send
if (all_can_send){
@ -506,35 +485,8 @@ static void try_send(void){
}
}
#endif
#endif
}
#ifdef GENERATE_AUDIO_WITH_TIMER
static void generate_audio_timer_handler(btstack_timer_source_t *ts){
generate_audio();
uint8_t i;
for (i=0; i<num_bis;i++) {
bis_has_data[i] = true;
}
// next send time based on frame_duration_us
next_send_time_additional_us += frame_duration_us % 1000;
if (next_send_time_additional_us > 1000){
next_send_time_ms++;
next_send_time_additional_us -= 1000;
}
next_send_time_ms += frame_duration_us / 1000;
uint32_t now = btstack_run_loop_get_time_ms();
btstack_run_loop_set_timer(&send_timer, next_send_time_ms - now);
btstack_run_loop_add_timer(&send_timer);
try_send();
}
#endif
static void create_big(void){
// Create BIG
big_params.big_handle = 0;
@ -566,14 +518,6 @@ static void ready_to_send(void){
bis_can_send[i] = true;
}
app_state = APP_STREAMING;
//
#ifdef GENERATE_AUDIO_WITH_TIMER
btstack_run_loop_set_timer_handler(&send_timer, &generate_audio_timer_handler);
uint32_t next_send_time_ms = btstack_run_loop_get_time_ms() + 10;
uint32_t now = btstack_run_loop_get_time_ms();
btstack_run_loop_set_timer(&send_timer, next_send_time_ms - now);
btstack_run_loop_add_timer(&send_timer);
#endif
}
static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){