mirror/btstack
1
0
Fork 0
mirror of https://github.com/bluekitchen/btstack.git synced 2025-03-27 05:37:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

test/pts: fix compile warnings

Browse Source
This commit is contained in:
Milanka Ringwald 2020-11-20 09:35:28 +01:00
parent 18ef5dfc3c
commit a37d57613a
1 changed files with 4 additions and 65 deletions

69
test/pts/avdtp_sink_test.c

@ -71,32 +71,18 @@ static btstack_sbc_decoder_state_t state;
static btstack_sbc_mode_t mode = SBC_MODE_STANDARD;
#endif
// PortAudio - live playback
#if defined(HAVE_PORTAUDIO)
#define PREBUFFER_MS 200
static int audio_stream_started = 0;
static int audio_stream_paused = 0;
static btstack_ring_buffer_t ring_buffer;
#endif
// PortAudio - live playback
#ifdef HAVE_PORTAUDIO
#define PA_SAMPLE_TYPE paInt16
#define SAMPLE_RATE 48000
#define FRAMES_PER_BUFFER 128
#define PREBUFFER_BYTES (PREBUFFER_MS*SAMPLE_RATE/1000*BYTES_PER_FRAME)
static PaStream * stream;
static int audio_stream_started = 0;
#endif
// WAV File
#ifdef STORE_SBC_TO_WAV_FILE
static int frame_count = 0;
static char * wav_filename = "avdtp_sink.wav";
#endif
#ifdef STORE_SBC_TO_SBC_FILE
static FILE * sbc_file;
static char * sbc_filename = "avdtp_sink.sbc";
#endif
static int media_initialized = 0;
static btstack_resample_t resample_instance;
@ -113,8 +99,6 @@ static unsigned int sbc_frame_size;
static uint8_t decoded_audio_storage[(128+16) * BYTES_PER_FRAME];
static btstack_ring_buffer_t decoded_audio_ring_buffer;
static int audio_stream_started;
typedef struct {
// bitmaps
uint8_t sampling_frequency_bitmap;
@ -136,7 +120,6 @@ typedef struct {
int allocation_method;
int min_bitpool_value;
int max_bitpool_value;
int frames_per_buffer;
} avdtp_media_codec_configuration_sbc_t;
// mac 2011: static const char * device_addr_string = "04:0C:CE:E4:85:D3";
@ -153,7 +136,6 @@ static bd_addr_t device_addr;
static uint8_t is_cmd_triggered_localy = 0;
static uint8_t is_media_header_reported_once = 0;
static uint8_t is_media_initialized = 0;
static uint16_t avdtp_cid = 0;
static uint8_t local_seid = 0;
@ -176,48 +158,6 @@ static btstack_packet_callback_registration_t hci_event_callback_registration;
static void handle_pcm_data(int16_t * data, int num_samples, int num_channels, int sample_rate, void * context);
#endif
#ifdef HAVE_PORTAUDIO
static int portaudio_callback( const void *inputBuffer, void *outputBuffer,
unsigned long framesPerBuffer,
const PaStreamCallbackTimeInfo* timeInfo,
PaStreamCallbackFlags statusFlags,
void *userData ) {
/** portaudio_callback is called from different thread, don't use hci_dump / log_info here without additional checks */
// Prevent unused variable warnings.
(void) timeInfo;
(void) statusFlags;
(void) inputBuffer;
(void) userData;
int bytes_to_copy = framesPerBuffer * BYTES_PER_FRAME;
// fill ring buffer with silence while stream is paused
if (audio_stream_paused){
if (btstack_ring_buffer_bytes_available(&ring_buffer) < PREBUFFER_BYTES){
memset(outputBuffer, 0, bytes_to_copy);
return 0;
} else {
// resume playback
audio_stream_paused = 0;
}
}
// get data from ring buffer
uint32_t bytes_read = 0;
btstack_ring_buffer_read(&ring_buffer, outputBuffer, bytes_to_copy, &bytes_read);
bytes_to_copy -= bytes_read;
// fill ring buffer with silence if there are not enough bytes to copy
if (bytes_to_copy){
memset(outputBuffer + bytes_read, 0, bytes_to_copy);
audio_stream_paused = 1;
}
return 0;
}
#endif
static void media_processing_start(void){
if (!media_initialized) return;
@ -600,7 +540,6 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packe
sbc_configuration.allocation_method = avdtp_subevent_signaling_media_codec_sbc_configuration_get_allocation_method(packet);
sbc_configuration.min_bitpool_value = avdtp_subevent_signaling_media_codec_sbc_configuration_get_min_bitpool_value(packet);
sbc_configuration.max_bitpool_value = avdtp_subevent_signaling_media_codec_sbc_configuration_get_max_bitpool_value(packet);
sbc_configuration.frames_per_buffer = sbc_configuration.subbands * sbc_configuration.block_length;
dump_sbc_configuration(sbc_configuration);
avdtp_sink_delay_report(avdtp_cid, remote_seid, 100);