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test/sbc: drop HAL_AUDIO_DMA

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This commit is contained in:
Matthias Ringwald 2018-07-20 16:55:03 +02:00
parent 19e3fb5b5a
commit c8c99ed6d1
1 changed files with 1 additions and 26 deletions
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27
test/sbc/sbc_decoder_sine.c
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@ -52,10 +52,6 @@
#include "classic/btstack_sbc.h"
#include "data_sine_stereo_sbc.h"
#ifdef HAVE_AUDIO_DMA
#include "hal_audio_dma.h"
#endif
#define SAMPLE_RATE 44100
static int total_num_samples = 0;
@ -69,22 +65,7 @@ static uint16_t audio_samples0[NUM_SAMPLES*2];
static uint16_t audio_samples1[NUM_SAMPLES*2];
static volatile int playback_buffer;
#ifdef HAVE_AUDIO_DMA
void hal_audio_dma_done(void){
uint16_t bytes_to_copy = sizeof(audio_samples1);
playback_buffer = 1 - playback_buffer;
// printf("Play %u\n", playback_buffer);
hal_audio_dma_play(playback_buffer ? audio_samples1 : audio_samples0, NUM_SAMPLES * NUM_CHANNELS * BYTES_PER_SAMPLE);
}
#endif
static void handle_pcm_data(int16_t * data, int num_samples, int num_channels, int sample_rate, void * context){
#ifdef HAVE_AUDIO_DMA
// printf("Write %u (%u, %u)\n", playback_buffer, num_samples, num_channels);
int write_buffer = 1 - playback_buffer;
playback_buffer ? audio_samples0 : audio_samples1;
memcpy(write_buffer ? audio_samples1 : audio_samples0, data, NUM_SAMPLES * NUM_CHANNELS * BYTES_PER_SAMPLE);
#else
printf("Samples: num_samples %u, num_channels %u, sample_rate %u\n", num_samples, num_channels, sample_rate);
// printf_hexdump(data, num_samples * num_channels * 2);
int i;
@ -93,7 +74,7 @@ static void handle_pcm_data(int16_t * data, int num_samples, int num_channels, i
printf ("%12d ", data[i]);
}
printf("\n");
#endif
total_num_samples+=num_samples*num_channels;
frame_count++;
}
@ -117,12 +98,6 @@ int btstack_main (int argc, const char * argv[]){
btstack_sbc_decoder_process_data(&state, 0, &sbc_data[offset], 74);
offset += 74;
#ifdef HAVE_AUDIO_DMA
hal_audio_dma_init(SAMPLE_RATE);
hal_audio_dma_set_audio_played(&hal_audio_dma_done);
hal_audio_dma_done();
#endif
while (1){
btstack_sbc_decoder_process_data(&state, 0, &sbc_data[offset], 74);