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le_audio_demo_util_sink: fix multi channel decode

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Dirk Helbig 2024-02-01 13:19:36 +01:00 committed by Matthias Ringwald
parent 7f58ef6bd1
commit 4b3f861705
1 changed files with 11 additions and 4 deletions
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15
example/le_audio_demo_util_sink.c
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@ -165,7 +165,7 @@ enum EventSignals {
TIME_SIG
};
// #define AUDIO_FSM_DEBUG
#define AUDIO_FSM_DEBUGx
#ifdef AUDIO_FSM_DEBUG
#define ENUM_TO_TEXT(sig) [sig] = #sig
#define audio_fsm_debug(format, ...) \
@ -450,6 +450,8 @@ static btstack_fsm_state_t audio_processing_waiting( audio_processing_t * const
}
static void audio_processing_resample( audio_processing_t * const me, data_event_t *e ) {
// mark current packet as handled
e->data = NULL;
if( me->have_pcm != ((1<<(le_audio_demo_sink_num_streams*le_audio_demo_sink_num_channels_per_stream))-1) ) {
return;
}
@ -476,7 +478,6 @@ static void audio_processing_resample( audio_processing_t * const me, data_event
printf("Samples dropped\n");
samples_dropped += le_audio_demo_sink_num_samples_per_frame;
}
e->data = NULL;
me->have_pcm = 0;
}
@ -523,7 +524,12 @@ static btstack_fsm_state_t audio_processing_decode( audio_processing_t * const m
&data_out[effective_channel], le_audio_demo_sink_num_channels,
&tmp_BEC_detect);
offset += le_audio_demo_sink_octets_per_frame;
btstack_assert( !(me->have_pcm & (1<<effective_channel)) );
audio_fsm_debug("effective_channel: %d\n", effective_channel );
if( (me->have_pcm & (1<<effective_channel)) ) {
audio_fsm_debug("de-syncroniced, resync\n");
status = TRAN(audio_processing_waiting);
break;
}
me->have_pcm |= (1<<effective_channel);
}
audio_processing_resample( me, data_event );
@ -659,7 +665,8 @@ void le_audio_demo_util_sink_receive(uint8_t stream_index, uint8_t *packet, uint
.size = iso_sdu_length,
.receive_time_ms = receive_time_ms,
};
audio_fsm_debug("new data\n");
audio_fsm_debug("new data\n stream_index: %d\n", stream_index);
audio_processing_task( &audio_processing, &data_event.super );
le_audio_demo_sink_lc3_frames++;