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btstack/test/pts/avdtp_sink_test.c
Milanka Ringwald c4c891e919 pts: fix compile
2017-07-19 16:10:15 +02:00

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/*
* Copyright (C) 2016 BlueKitchen GmbH
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holders nor the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* 4. Any redistribution, use, or modification is done solely for
* personal benefit and not for any commercial purpose or for
* monetary gain.
*
* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
* RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "btstack.h"
#include "wav_util.h"
#ifdef HAVE_PORTAUDIO
#include <portaudio.h>
#include "btstack_ring_buffer.h"
#endif
#ifdef HAVE_POSIX_FILE_IO
#define STORE_SBC_TO_SBC_FILE
#define STORE_SBC_TO_WAV_FILE
#endif
#if defined(HAVE_PORTAUDIO) || defined(STORE_SBC_TO_WAV_FILE)
#define DECODE_SBC
#endif
#define NUM_CHANNELS 2
#define SAMPLE_RATE 44100
// SBC Decoder for WAV file or PortAudio
#ifdef DECODE_SBC
static btstack_sbc_decoder_state_t state;
static btstack_sbc_mode_t mode = SBC_MODE_STANDARD;
static int total_num_samples = 0;
#endif
// PortAdudio - live playback
#ifdef HAVE_PORTAUDIO
#define PA_SAMPLE_TYPE paInt16
#define FRAMES_PER_BUFFER 128
#define BYTES_PER_FRAME (2*NUM_CHANNELS)
#define PREBUFFER_MS 300
#define PREBUFFER_BYTES (PREBUFFER_MS*SAMPLE_RATE/1000*BYTES_PER_FRAME)
static uint8_t ring_buffer_storage[2*PREBUFFER_BYTES];
static btstack_ring_buffer_t ring_buffer;
static PaStream * stream;
static int pa_stream_started = 0;
static int pa_stream_paused = 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
typedef struct {
// bitmaps
uint8_t sampling_frequency_bitmap;
uint8_t channel_mode_bitmap;
uint8_t block_length_bitmap;
uint8_t subbands_bitmap;
uint8_t allocation_method_bitmap;
uint8_t min_bitpool_value;
uint8_t max_bitpool_value;
} adtvp_media_codec_information_sbc_t;
typedef struct {
int reconfigure;
int num_channels;
int sampling_frequency;
int channel_mode;
int block_length;
int subbands;
int allocation_method;
int min_bitpool_value;
int max_bitpool_value;
int frames_per_buffer;
} avdtp_media_codec_configuration_sbc_t;
#ifdef HAVE_BTSTACK_STDIN
// mac 2011: static const char * device_addr_string = "04:0C:CE:E4:85:D3";
// pts: static const char * device_addr_string = "00:1B:DC:08:0A:A5";
// mac 2013:
static const char * device_addr_string = "84:38:35:65:d1:15";
// phone 2013: static const char * device_addr_string = "D8:BB:2C:DF:F0:F2";
// minijambox: static const char * device_addr_string = "00:21:3C:AC:F7:38";
// head phones: static const char * device_addr_string = "00:18:09:28:50:18";
// bt dongle: static const char * device_addr_string = "00:15:83:5F:9D:46";
#endif
static bd_addr_t device_addr;
static uint16_t avdtp_cid = 0;
static uint8_t sdp_avdtp_sink_service_buffer[150];
static avdtp_sep_t sep;
static adtvp_media_codec_information_sbc_t sbc_capability;
static avdtp_media_codec_configuration_sbc_t sbc_configuration;
static avdtp_stream_endpoint_t * local_stream_endpoint;
static uint16_t remote_configuration_bitmap;
static avdtp_capabilities_t remote_configuration;
static avdtp_context_t a2dp_sink_context;
typedef enum {
AVDTP_APPLICATION_IDLE,
AVDTP_APPLICATION_W2_DISCOVER_SEPS,
AVDTP_APPLICATION_W2_GET_CAPABILITIES,
AVDTP_APPLICATION_W2_GET_ALL_CAPABILITIES,
AVDTP_APPLICATION_W2_SET_CONFIGURATION,
AVDTP_APPLICATION_W2_SUSPEND_STREAM_WITH_SEID,
AVDTP_APPLICATION_W2_RECONFIGURE_WITH_SEID,
AVDTP_APPLICATION_W2_OPEN_STREAM_WITH_SEID,
AVDTP_APPLICATION_W2_START_STREAM_WITH_SEID,
AVDTP_APPLICATION_W2_ABORT_STREAM_WITH_SEID,
AVDTP_APPLICATION_W2_STOP_STREAM_WITH_SEID,
AVDTP_APPLICATION_W2_GET_CONFIGURATION
} avdtp_application_state_t;
avdtp_application_state_t app_state = AVDTP_APPLICATION_IDLE;
static btstack_packet_callback_registration_t hci_event_callback_registration;
static int media_initialized = 0;
#ifdef HAVE_PORTAUDIO
static int patestCallback( const void *inputBuffer, void *outputBuffer,
unsigned long framesPerBuffer,
const PaStreamCallbackTimeInfo* timeInfo,
PaStreamCallbackFlags statusFlags,
void *userData ) {
/** patestCallback is called from different thread, don't use hci_dump / log_info here without additional checks */
(void) timeInfo; /* Prevent unused variable warnings. */
(void) statusFlags;
(void) inputBuffer;
(void) userData;
int bytes_to_copy = framesPerBuffer * BYTES_PER_FRAME;
// fill with silence while paused
if (pa_stream_paused){
if (btstack_ring_buffer_bytes_available(&ring_buffer) < PREBUFFER_BYTES){
// printf("PA: silence\n");
memset(outputBuffer, 0, bytes_to_copy);
return 0;
} else {
// resume playback
pa_stream_paused = 0;
}
}
// get data from ringbuffer
uint32_t bytes_read = 0;
btstack_ring_buffer_read(&ring_buffer, outputBuffer, bytes_to_copy, &bytes_read);
bytes_to_copy -= bytes_read;
// fill with 0 if not enough
if (bytes_to_copy){
memset(outputBuffer + bytes_read, 0, bytes_to_copy);
pa_stream_paused = 1;
}
return 0;
}
#endif
#ifdef DECODE_SBC
static void handle_pcm_data(int16_t * data, int num_samples, int num_channels, int sample_rate, void * context){
UNUSED(sample_rate);
UNUSED(context);
#ifdef STORE_SBC_TO_WAV_FILE
wav_writer_write_int16(num_samples*num_channels, data);
frame_count++;
#endif
total_num_samples+=num_samples*num_channels;
#ifdef HAVE_PORTAUDIO
if (!pa_stream_started){
/* -- start stream -- */
PaError err = Pa_StartStream(stream);
if (err != paNoError){
printf("Error starting the stream: \"%s\"\n", Pa_GetErrorText(err));
return;
}
pa_stream_started = 1;
pa_stream_paused = 1;
}
btstack_ring_buffer_write(&ring_buffer, (uint8_t *)data, num_samples*num_channels*2);
#endif
}
#endif
static int init_media_processing(avdtp_media_codec_configuration_sbc_t configuration){
int num_channels = configuration.num_channels;
int sample_rate = configuration.sampling_frequency;
#ifdef DECODE_SBC
btstack_sbc_decoder_init(&state, mode, handle_pcm_data, NULL);
#endif
#ifdef STORE_SBC_TO_WAV_FILE
wav_writer_open(wav_filename, num_channels, sample_rate);
#endif
#ifdef STORE_SBC_TO_SBC_FILE
sbc_file = fopen(sbc_filename, "wb");
#endif
#ifdef HAVE_PORTAUDIO
// int frames_per_buffer = configuration.frames_per_buffer;
PaError err;
PaStreamParameters outputParameters;
/* -- initialize PortAudio -- */
err = Pa_Initialize();
if (err != paNoError){
printf("Error initializing portaudio: \"%s\"\n", Pa_GetErrorText(err));
return err;
}
/* -- setup input and output -- */
outputParameters.device = Pa_GetDefaultOutputDevice(); /* default output device */
outputParameters.channelCount = num_channels;
outputParameters.sampleFormat = PA_SAMPLE_TYPE;
outputParameters.suggestedLatency = Pa_GetDeviceInfo( outputParameters.device )->defaultHighOutputLatency;
outputParameters.hostApiSpecificStreamInfo = NULL;
/* -- setup stream -- */
err = Pa_OpenStream(
&stream,
NULL, /* &inputParameters */
&outputParameters,
sample_rate,
0,
paClipOff, /* we won't output out of range samples so don't bother clipping them */
patestCallback, /* use callback */
NULL );
if (err != paNoError){
printf("Error initializing portaudio: \"%s\"\n", Pa_GetErrorText(err));
return err;
}
memset(ring_buffer_storage, 0, sizeof(ring_buffer_storage));
btstack_ring_buffer_init(&ring_buffer, ring_buffer_storage, sizeof(ring_buffer_storage));
pa_stream_started = 0;
#endif
media_initialized = 1;
return 0;
}
static void close_media_processing(void){
if (!media_initialized) return;
media_initialized = 0;
#ifdef STORE_SBC_TO_WAV_FILE
printf(" Close wav writer.\n");
wav_writer_close();
int total_frames_nr = state.good_frames_nr + state.bad_frames_nr + state.zero_frames_nr;
printf(" Decoding done. Processed totaly %d frames:\n - %d good\n - %d bad\n - %d zero frames\n", total_frames_nr, state.good_frames_nr, state.bad_frames_nr, state.zero_frames_nr);
printf(" Written %d frames to wav file: %s\n\n", frame_count, wav_filename);
#endif
#ifdef STORE_SBC_TO_SBC_FILE
fclose(sbc_file);
#endif
#ifdef HAVE_PORTAUDIO
PaError err = Pa_StopStream(stream);
if (err != paNoError){
printf("Error stopping the stream: \"%s\"\n", Pa_GetErrorText(err));
return;
}
pa_stream_started = 0;
err = Pa_CloseStream(stream);
if (err != paNoError){
printf("Error closing the stream: \"%s\"\n", Pa_GetErrorText(err));
return;
}
err = Pa_Terminate();
if (err != paNoError){
printf("Error terminating portaudio: \"%s\"\n", Pa_GetErrorText(err));
return;
}
#endif
}
static void handle_l2cap_media_data_packet(avdtp_stream_endpoint_t * stream_endpoint, uint8_t *packet, uint16_t size){
UNUSED(stream_endpoint);
int pos = 0;
avdtp_media_packet_header_t media_header;
media_header.version = packet[pos] & 0x03;
media_header.padding = get_bit16(packet[pos],2);
media_header.extension = get_bit16(packet[pos],3);
media_header.csrc_count = (packet[pos] >> 4) & 0x0F;
pos++;
media_header.marker = get_bit16(packet[pos],0);
media_header.payload_type = (packet[pos] >> 1) & 0x7F;
pos++;
media_header.sequence_number = big_endian_read_16(packet, pos);
pos+=2;
media_header.timestamp = big_endian_read_32(packet, pos);
pos+=4;
media_header.synchronization_source = big_endian_read_32(packet, pos);
pos+=4;
UNUSED(media_header);
// TODO: read csrc list
// printf_hexdump( packet, pos );
// printf("MEDIA HEADER: %u timestamp, version %u, padding %u, extension %u, csrc_count %u\n",
// media_header.timestamp, media_header.version, media_header.padding, media_header.extension, media_header.csrc_count);
// printf("MEDIA HEADER: marker %02x, payload_type %02x, sequence_number %u, synchronization_source %u\n",
// media_header.marker, media_header.payload_type, media_header.sequence_number, media_header.synchronization_source);
avdtp_sbc_codec_header_t sbc_header;
sbc_header.fragmentation = get_bit16(packet[pos], 7);
sbc_header.starting_packet = get_bit16(packet[pos], 6);
sbc_header.last_packet = get_bit16(packet[pos], 5);
sbc_header.num_frames = packet[pos] & 0x0f;
pos++;
UNUSED(sbc_header);
// printf("SBC HEADER: num_frames %u, fragmented %u, start %u, stop %u\n", sbc_header.num_frames, sbc_header.fragmentation, sbc_header.starting_packet, sbc_header.last_packet);
// printf_hexdump( packet+pos, size-pos );
#ifdef DECODE_SBC
btstack_sbc_decoder_process_data(&state, 0, packet+pos, size-pos);
#endif
#ifdef STORE_SBC_TO_SBC_FILE
fwrite(packet+pos, size-pos, 1, sbc_file);
#endif
#ifdef HAVE_PORTAUDIO
log_info("PA: bytes avail after recv: %d", btstack_ring_buffer_bytes_available(&ring_buffer));
#endif
}
static void dump_sbc_capability(adtvp_media_codec_information_sbc_t media_codec_sbc){
printf("Received media codec capability:\n");
printf(" - sampling_frequency: 0x%02x\n", media_codec_sbc.sampling_frequency_bitmap);
printf(" - channel_mode: 0x%02x\n", media_codec_sbc.channel_mode_bitmap);
printf(" - block_length: 0x%02x\n", media_codec_sbc.block_length_bitmap);
printf(" - subbands: 0x%02x\n", media_codec_sbc.subbands_bitmap);
printf(" - allocation_method: 0x%02x\n", media_codec_sbc.allocation_method_bitmap);
printf(" - bitpool_value [%d, %d] \n", media_codec_sbc.min_bitpool_value, media_codec_sbc.max_bitpool_value);
}
static void dump_sbc_configuration(avdtp_media_codec_configuration_sbc_t configuration){
printf("Received media codec configuration:\n");
printf(" - num_channels: %d\n", configuration.num_channels);
printf(" - sampling_frequency: %d\n", configuration.sampling_frequency);
printf(" - channel_mode: %d\n", configuration.channel_mode);
printf(" - block_length: %d\n", configuration.block_length);
printf(" - subbands: %d\n", configuration.subbands);
printf(" - allocation_method: %d\n", configuration.allocation_method);
printf(" - bitpool_value [%d, %d] \n", configuration.min_bitpool_value, configuration.max_bitpool_value);
}
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
UNUSED(channel);
UNUSED(size);
bd_addr_t event_addr;
switch (packet_type) {
case HCI_EVENT_PACKET:
switch (hci_event_packet_get_type(packet)) {
case HCI_EVENT_PIN_CODE_REQUEST:
// inform about pin code request
printf("Pin code request - using '0000'\n");
hci_event_pin_code_request_get_bd_addr(packet, event_addr);
gap_pin_code_response(event_addr, "0000");
break;
case HCI_EVENT_DISCONNECTION_COMPLETE:
// connection closed -> quit test app
printf("\n --- avdtp_test: HCI_EVENT_DISCONNECTION_COMPLETE ---\n");
close_media_processing();
break;
case HCI_EVENT_AVDTP_META:
switch (packet[2]){
case AVDTP_SUBEVENT_SIGNALING_CONNECTION_ESTABLISHED:
avdtp_cid = avdtp_subevent_signaling_connection_established_get_avdtp_cid(packet);
printf("\n --- avdtp_test: AVDTP_SUBEVENT_SIGNALING_CONNECTION_ESTABLISHED, cid 0x%02x ---\n", avdtp_cid);
break;
case AVDTP_SUBEVENT_SIGNALING_SEP_FOUND:
if (app_state != AVDTP_APPLICATION_W2_DISCOVER_SEPS) return;
sep.seid = avdtp_subevent_signaling_sep_found_get_remote_seid(packet);
sep.in_use = avdtp_subevent_signaling_sep_found_get_in_use(packet);
sep.media_type = avdtp_subevent_signaling_sep_found_get_media_type(packet);
sep.type = avdtp_subevent_signaling_sep_found_get_sep_type(packet);
printf("Found sep: seid %u, in_use %d, media type %d, sep type %d (1-SNK)\n", sep.seid, sep.in_use, sep.media_type, sep.type);
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY:
app_state = AVDTP_APPLICATION_IDLE;
sbc_capability.sampling_frequency_bitmap = avdtp_subevent_signaling_media_codec_sbc_capability_get_sampling_frequency_bitmap(packet);
sbc_capability.channel_mode_bitmap = avdtp_subevent_signaling_media_codec_sbc_capability_get_channel_mode_bitmap(packet);
sbc_capability.block_length_bitmap = avdtp_subevent_signaling_media_codec_sbc_capability_get_block_length_bitmap(packet);
sbc_capability.subbands_bitmap = avdtp_subevent_signaling_media_codec_sbc_capability_get_subbands_bitmap(packet);
sbc_capability.allocation_method_bitmap = avdtp_subevent_signaling_media_codec_sbc_capability_get_allocation_method_bitmap(packet);
sbc_capability.min_bitpool_value = avdtp_subevent_signaling_media_codec_sbc_capability_get_min_bitpool_value(packet);
sbc_capability.max_bitpool_value = avdtp_subevent_signaling_media_codec_sbc_capability_get_max_bitpool_value(packet);
dump_sbc_capability(sbc_capability);
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION:{
app_state = AVDTP_APPLICATION_IDLE;
sbc_configuration.reconfigure = avdtp_subevent_signaling_media_codec_sbc_configuration_get_reconfigure(packet);
sbc_configuration.num_channels = avdtp_subevent_signaling_media_codec_sbc_configuration_get_num_channels(packet);
sbc_configuration.sampling_frequency = avdtp_subevent_signaling_media_codec_sbc_configuration_get_sampling_frequency(packet);
sbc_configuration.channel_mode = avdtp_subevent_signaling_media_codec_sbc_configuration_get_channel_mode(packet);
sbc_configuration.block_length = avdtp_subevent_signaling_media_codec_sbc_configuration_get_block_length(packet);
sbc_configuration.subbands = avdtp_subevent_signaling_media_codec_sbc_configuration_get_subbands(packet);
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);
// // TODO: use actual config
// btstack_sbc_encoder_init(&local_stream_endpoint->sbc_encoder_state, SBC_MODE_STANDARD, 16, 8, 2, 44100, 53);
if (sbc_configuration.reconfigure){
close_media_processing();
init_media_processing(sbc_configuration);
} else {
init_media_processing(sbc_configuration);
}
break;
}
case AVDTP_SUBEVENT_STREAMING_CONNECTION_ESTABLISHED:
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CAPABILITY:
printf(" received non SBC codec. not implemented\n");
break;
case AVDTP_SUBEVENT_SIGNALING_ACCEPT:
app_state = AVDTP_APPLICATION_IDLE;
break;
default:
printf(" not implemented\n");
break;
}
break;
default:
break;
}
break;
default:
// other packet type
break;
}
}
static uint8_t media_sbc_codec_capabilities[] = {
0xFF,//(AVDTP_SBC_44100 << 4) | AVDTP_SBC_STEREO,
0xFF,//(AVDTP_SBC_BLOCK_LENGTH_16 << 4) | (AVDTP_SBC_SUBBANDS_8 << 2) | AVDTP_SBC_ALLOCATION_METHOD_LOUDNESS,
2, 53
};
static uint8_t media_sbc_codec_configuration[] = {
(AVDTP_SBC_44100 << 4) | AVDTP_SBC_STEREO,
(AVDTP_SBC_BLOCK_LENGTH_16 << 4) | (AVDTP_SBC_SUBBANDS_8 << 2) | AVDTP_SBC_ALLOCATION_METHOD_LOUDNESS,
2, 53
};
static uint8_t media_sbc_codec_reconfiguration[] = {
(AVDTP_SBC_44100 << 4) | AVDTP_SBC_STEREO,
(AVDTP_SBC_BLOCK_LENGTH_16 << 4) | (AVDTP_SBC_SUBBANDS_8 << 2) | AVDTP_SBC_ALLOCATION_METHOD_SNR,
2, 53
};
#ifdef HAVE_BTSTACK_STDIN
static void show_usage(void){
bd_addr_t iut_address;
gap_local_bd_addr(iut_address);
printf("\n--- Bluetooth AVDTP SINK Test Console %s ---\n", bd_addr_to_str(iut_address));
printf("c - create connection to addr %s\n", device_addr_string);
printf("C - disconnect\n");
printf("d - discover stream endpoints\n");
printf("g - get capabilities\n");
printf("a - get all capabilities\n");
printf("s - set configuration\n");
printf("f - get configuration\n");
printf("R - reconfigure stream with %d\n", sep.seid);
printf("o - open stream with seid %d\n", sep.seid);
printf("m - start stream with %d\n", sep.seid);
printf("A - abort stream with %d\n", sep.seid);
printf("S - stop stream with %d\n", sep.seid);
printf("P - suspend stream with %d\n", sep.seid);
printf("Ctrl-c - exit\n");
printf("---\n");
}
static void stdin_process(char cmd){
sep.seid = 1;
switch (cmd){
case 'c':
printf("Creating L2CAP Connection to %s, BLUETOOTH_PROTOCOL_AVDTP\n", device_addr_string);
avdtp_sink_connect(device_addr, &avdtp_cid);
break;
case 'C':
printf("Disconnect not implemented\n");
avdtp_sink_disconnect(avdtp_cid);
break;
case 'd':
app_state = AVDTP_APPLICATION_W2_DISCOVER_SEPS;
avdtp_sink_discover_stream_endpoints(avdtp_cid);
break;
case 'g':
app_state = AVDTP_APPLICATION_W2_GET_CAPABILITIES;
avdtp_sink_get_capabilities(avdtp_cid, sep.seid);
break;
case 'a':
app_state = AVDTP_APPLICATION_W2_GET_ALL_CAPABILITIES;
avdtp_sink_get_all_capabilities(avdtp_cid, sep.seid);
break;
case 'f':
app_state = AVDTP_APPLICATION_W2_GET_CONFIGURATION;
avdtp_sink_get_configuration(avdtp_cid, sep.seid);
break;
case 's':
app_state = AVDTP_APPLICATION_W2_SET_CONFIGURATION;
remote_configuration_bitmap = store_bit16(remote_configuration_bitmap, AVDTP_MEDIA_CODEC, 1);
remote_configuration.media_codec.media_type = AVDTP_AUDIO;
remote_configuration.media_codec.media_codec_type = AVDTP_CODEC_SBC;
remote_configuration.media_codec.media_codec_information_len = sizeof(media_sbc_codec_configuration);
remote_configuration.media_codec.media_codec_information = media_sbc_codec_configuration;
avdtp_sink_set_configuration(avdtp_cid, local_stream_endpoint->sep.seid, sep.seid, remote_configuration_bitmap, remote_configuration);
break;
case 'R':
app_state = AVDTP_APPLICATION_W2_RECONFIGURE_WITH_SEID;
remote_configuration_bitmap = store_bit16(remote_configuration_bitmap, AVDTP_MEDIA_CODEC, 1);
remote_configuration.media_codec.media_type = AVDTP_AUDIO;
remote_configuration.media_codec.media_codec_type = AVDTP_CODEC_SBC;
remote_configuration.media_codec.media_codec_information_len = sizeof(media_sbc_codec_reconfiguration);
remote_configuration.media_codec.media_codec_information = media_sbc_codec_reconfiguration;
avdtp_sink_reconfigure(avdtp_cid, local_stream_endpoint->sep.seid, sep.seid, remote_configuration_bitmap, remote_configuration);
break;
case 'o':
app_state = AVDTP_APPLICATION_W2_OPEN_STREAM_WITH_SEID;
avdtp_sink_open_stream(avdtp_cid, local_stream_endpoint->sep.seid, sep.seid);
break;
case 'm':
printf("AVDTP_APPLICATION_W2_START_STREAM_WITH_SEID \n");
app_state = AVDTP_APPLICATION_W2_START_STREAM_WITH_SEID;
avdtp_sink_start_stream(avdtp_cid, avdtp_local_seid(local_stream_endpoint));
break;
case 'A':
app_state = AVDTP_APPLICATION_W2_ABORT_STREAM_WITH_SEID;
avdtp_sink_abort_stream(avdtp_cid, avdtp_local_seid(local_stream_endpoint));
break;
case 'S':
app_state = AVDTP_APPLICATION_W2_STOP_STREAM_WITH_SEID;
avdtp_sink_stop_stream(avdtp_cid, avdtp_local_seid(local_stream_endpoint));
break;
case 'P':
app_state = AVDTP_APPLICATION_W2_SUSPEND_STREAM_WITH_SEID;
avdtp_sink_suspend(avdtp_cid, avdtp_local_seid(local_stream_endpoint));
break;
case '\n':
case '\r':
break;
default:
show_usage();
break;
}
}
#endif
int btstack_main(int argc, const char * argv[]);
int btstack_main(int argc, const char * argv[]){
UNUSED(argc);
(void)argv;
/* Register for HCI events */
hci_event_callback_registration.callback = &packet_handler;
hci_add_event_handler(&hci_event_callback_registration);
l2cap_init();
// Initialize AVDTP Sink
avdtp_source_init(&a2dp_sink_context);
avdtp_sink_register_packet_handler(&packet_handler);
//#ifndef SMG_BI
local_stream_endpoint = avdtp_sink_create_stream_endpoint(AVDTP_SINK, AVDTP_AUDIO);
avdtp_sink_register_media_transport_category(local_stream_endpoint->sep.seid);
avdtp_sink_register_media_codec_category(local_stream_endpoint->sep.seid, AVDTP_AUDIO, AVDTP_CODEC_SBC, media_sbc_codec_capabilities, sizeof(media_sbc_codec_capabilities));
//#endif
// uint8_t cp_type_lsb, uint8_t cp_type_msb, const uint8_t * cp_type_value, uint8_t cp_type_value_len
// avdtp_sink_register_content_protection_category(seid, 2, 2, NULL, 0);
avdtp_sink_register_media_handler(&handle_l2cap_media_data_packet);
printf("reistered media handler\n");
// Initialize SDP
sdp_init();
memset(sdp_avdtp_sink_service_buffer, 0, sizeof(sdp_avdtp_sink_service_buffer));
a2dp_sink_create_sdp_record(sdp_avdtp_sink_service_buffer, 0x10001, 1, NULL, NULL);
sdp_register_service(sdp_avdtp_sink_service_buffer);
gap_set_local_name("BTstack A2DP Sink Test");
gap_discoverable_control(1);
gap_set_class_of_device(0x200408);
#ifdef HAVE_BTSTACK_STDIN
// parse human readable Bluetooth address
sscanf_bd_addr(device_addr_string, device_addr);
btstack_stdin_setup(stdin_process);
#endif
// turn on!
hci_power_control(HCI_POWER_ON);
return 0;
}
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