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test/le_audio: extract store_samples_in_ringbuffer for broadcast sink

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This commit is contained in:
Matthias Ringwald 2022-07-18 16:12:59 +02:00
parent 464ae3ac09
commit fc31f34c1b
1 changed files with 18 additions and 15 deletions
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33
test/le_audio/le_audio_broadcast_sink.c
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@ -555,6 +555,22 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
}
}
static void store_samples_in_ringbuffer(void){
#ifdef HAVE_POSIX_FILE_IO
// write wav samples
wav_writer_write_int16(num_bis * number_samples_per_frame, pcm);
#endif
// store samples in playback buffer
uint32_t bytes_to_store = num_bis * number_samples_per_frame * 2;
samples_received += number_samples_per_frame;
if (btstack_ring_buffer_bytes_free(&playback_buffer) >= bytes_to_store) {
btstack_ring_buffer_write(&playback_buffer, (uint8_t *) pcm, bytes_to_store);
} else {
printf("Samples dropped\n");
samples_dropped += number_samples_per_frame;
}
}
static void iso_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
uint16_t header = little_endian_read_16(packet, 0);
@ -640,22 +656,9 @@ static void iso_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *p
// process complete iso frame
if ((bis_channel + 1) == num_bis) {
#ifdef HAVE_POSIX_FILE_IO
// write wav samples
wav_writer_write_int16(num_bis * number_samples_per_frame, pcm);
#endif
// store samples in playback buffer
uint32_t bytes_to_store = num_bis * number_samples_per_frame * 2;
samples_received += number_samples_per_frame;
if (btstack_ring_buffer_bytes_free(&playback_buffer) >= bytes_to_store) {
btstack_ring_buffer_write(&playback_buffer, (uint8_t *) pcm, bytes_to_store);
} else {
samples_dropped += number_samples_per_frame;
}
store_samples_in_ringbuffer();
}
log_info("Samples in playback buffer %5u", btstack_ring_buffer_bytes_available(&playback_buffer) / (num_bis * 2));
lc3_frames++;
frames_per_second[bis_channel]++;