int main( void )
{
avr_init();
pulse_init();
puts( "$Id: tach.c,v 2.0 2002/09/22 02:10:18 tramm Exp $" );
putnl();
while( 1 )
{
puthex( high_bits );
puthex( time() );
putc( ':' );
puthexs( pulse_0 );
putc( ' ' );
puthexs( pulse_1 );
putnl();
pulse_1 = pulse_0 = 0;
msleep( 8192 );
}
return 0;
}
static void show( void *parent )
{
GPIO_InitTypeDef GPIO_InitStructure;
uint8_t i;
char buf[64];
scr_1_idle.parent = (PSCR)parent;
pulse_init( );
//ad_init( );
for( i = 0; i < sizeof( PIN_OUT ) / sizeof( AUX_IO ); i++ )
{
GPIO_InitStructure.GPIO_Pin = PIN_OUT[i].pin;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
GPIO_Init( PIN_OUT[i].port, &GPIO_InitStructure );
}
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
for( i = 0; i < sizeof( PIN_IN ) / sizeof( AUX_IO ); i++ )
{
GPIO_InitStructure.GPIO_Pin = PIN_IN[i].pin;
GPIO_Init( PIN_IN[i].port, &GPIO_InitStructure );
}
/*PA0 速度信号*/
showinfo();
}
/**
* Get plugin defaults
*/
static void pulse_defaults(obs_data_t *settings, bool input)
{
pulse_init();
pa_server_info_cb_t cb = (input)
? pulse_input_device : pulse_output_device;
pulse_get_server_info(cb, (void *) settings);
pulse_unref();
}
/**
* Create the plugin object
*/
static void *pulse_create(obs_data_t *settings, obs_source_t *source)
{
struct pulse_data *data = bzalloc(sizeof(struct pulse_data));
data->source = source;
pulse_init();
pulse_update(data, settings);
return data;
}
/**
* Get plugin properties
*/
static obs_properties_t pulse_properties(const char *locale, bool input)
{
obs_properties_t props = obs_properties_create(locale);
obs_property_t devices = obs_properties_add_list(props, "device_id",
"Device", OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_STRING);
pulse_init();
pa_source_info_cb_t cb = (input) ? pulse_input_info : pulse_output_info;
pulse_get_source_info_list(cb, (void *) devices);
pulse_unref();
return props;
}
static int pulse_play(void)
{
if (!pulse_tid)
{
if (pulse_init () < 0)
{
return -1;
}
}
state = OUTPUT_STATE_PLAYING;
return 0;
}
/**
* Get plugin properties
*/
static obs_properties_t *pulse_properties(bool input)
{
obs_properties_t *props = obs_properties_create();
obs_property_t *devices = obs_properties_add_list(props, "device_id",
obs_module_text("Device"), OBS_COMBO_TYPE_LIST,
OBS_COMBO_FORMAT_STRING);
pulse_init();
pa_source_info_cb_t cb = (input) ? pulse_input_info : pulse_output_info;
pulse_get_source_info_list(cb, (void *) devices);
pulse_unref();
return props;
}
static int pulse_unpause(void)
{
trace ("pulse_unpause\n");
if (state == OUTPUT_STATE_PAUSED)
{
if (pulse_init () < 0)
{
return -1;
}
state = OUTPUT_STATE_PLAYING;
}
return 0;
}
/**
* Create the plugin object
*/
static void *pulse_create(obs_data_t settings, obs_source_t source)
{
struct pulse_data *data = bzalloc(sizeof(struct pulse_data));
data->source = source;
data->speakers = SPEAKERS_STEREO;
pulse_init();
pulse_update(data, settings);
if (data->stream)
return data;
pulse_destroy(data);
return NULL;
}
/*
* Create the plugin object
*/
static void *pulse_create(obs_data_t settings, obs_source_t source)
{
struct pulse_data *data = bzalloc(sizeof(struct pulse_data));
data->source = source;
data->speakers = SPEAKERS_STEREO;
data->device = bstrdup(obs_data_getstring(settings, "device_id"));
pulse_init();
if (pulse_start_recording(data) < 0)
goto fail;
return data;
fail:
pulse_destroy(data);
return NULL;
}
static int pulse_unpause(void)
{
trace ("pulse_unpause\n");
deadbeef->mutex_lock (mutex);
if (state == OUTPUT_STATE_PAUSED)
{
if (pulse_init () < 0)
{
deadbeef->mutex_unlock (mutex);
return -1;
}
state = OUTPUT_STATE_PLAYING;
}
deadbeef->mutex_unlock (mutex);
return 0;
}
static int pulse_play(void)
{
trace ("pulse_play\n");
deadbeef->mutex_lock (mutex);
if (!pulse_tid)
{
if (pulse_init () < 0)
{
deadbeef->mutex_unlock (mutex);
return -1;
}
}
pa_simple_flush (s, NULL);
state = OUTPUT_STATE_PLAYING;
deadbeef->mutex_unlock (mutex);
return 0;
}
static int pulse_setformat (ddb_waveformat_t *fmt)
{
int st = state;
memcpy (&requested_fmt, fmt, sizeof (ddb_waveformat_t));
if (!s
|| !memcmp (fmt, &plugin.fmt, sizeof (ddb_waveformat_t))) {
return 0;
}
pulse_free ();
pulse_init ();
int res = 0;
if (st == OUTPUT_STATE_PLAYING) {
res = pulse_play ();
}
else if (st == OUTPUT_STATE_PAUSED) {
res = pulse_pause ();
}
return res;
}
int main()
{
int ret;
u8 id = 2;
u32 get_num;
//环境初始化
inittest();
pulse_init();
//测试用例1
ret = pulse_get(id, &get_num);
assert((ret == 0) && (get_num == 0),"pulse_get error");
//测试用例2
//测试用例3
//测试用例4
finaltest();
return 0;
}
/**
* Get plugin properties
*/
static obs_properties_t *pulse_properties(bool input)
{
obs_properties_t *props = obs_properties_create();
obs_property_t *devices = obs_properties_add_list(props, "device_id",
obs_module_text("Device"), OBS_COMBO_TYPE_LIST,
OBS_COMBO_FORMAT_STRING);
pulse_init();
if (input)
pulse_get_source_info_list(pulse_input_info, (void *) devices);
else
pulse_get_sink_info_list(pulse_output_info, (void *) devices);
pulse_unref();
size_t count = obs_property_list_item_count(devices);
if (count > 0)
obs_property_list_insert_string(devices, 0,
obs_module_text("Default"), "default");
return props;
}
int main(int argc, char * argv[]) {
struct pulseaudio_t pulse = {0};
int relative = 0, percentage = 0;
double max_vol = 2.*PA_VOLUME_NORM;
double num = 0;
int want_percentage = 0;
pulse_init(&pulse);
pulse_get_default_sink(&pulse);
pulse_get_default_sink_volume(&pulse);
/* Parse command line */
/* Can be a string of "m*" "u*" "t*" "+/-number" "f" */
for (int a = 1; a < argc; a ++) {
if (strncasecmp("h", argv[a], 1) == 0 || strcasecmp("-h", argv[a]) == 0 || strcasecmp("--help", argv[a]) == 0) {
/* print usage */
printf("usage: %s ARG ...\n", argv[0]);
printf("\n");
printf("ARG can be one of:\n");
printf(" MUTING\n");
printf(" m[ute] : enable mute\n");
printf(" u[nmute] : disable mute\n");
printf(" t[oggle] : toggle mute\n");
printf("\n");
printf(" VOLUME\n");
printf(" + : increase the volume by %d%%\n", DEFAULT_RELATIVE_VOLUME);
printf(" - : decrease the volume by %d%%\n", DEFAULT_RELATIVE_VOLUME);
printf(" NUM : set the volume to an amount\n");
printf("\n");
printf(" OTHER\n");
printf(" f : double the maximum-settable volume\n");
printf(" p : output the mute status and volume as a percent\n");
printf("\n");
printf("NUM can be interpreted in different ways:\n");
printf(" if NUM contains a radix (decimal point, '.'), it is interpreted as a percentage; otherwise it is an absolute value.\n");
printf(" if NUM contains a sign ('+' or '-'), then it is interpreted as a relative value.\n");
printf("\n");
printf("The output is four space separated integers:\n");
printf(" <muted> <absolute volume> <100%% volume> <maximum settable volume>\n");
printf("If ARG 'p' is given, then the output is two integers:\n");
printf(" <muted> <volume as a percent>\n");
printf("\n");
printf("EXAMPLES\n");
printf(" set the volume to 50%%\n");
printf(" %s 50.\n", argv[0]);
printf(" increase the volume by 20%%\n");
printf(" %s +20.\n", argv[0]);
printf(" toggle mute\n");
printf(" %s t\n", argv[0]);
printf(" unmute and decrease volume to 10%%\n");
printf(" %s u 10.\n", argv[0]);
printf(" print out the mute status and current volume as a percent\n");
printf(" %s p\n", argv[0]);
continue;
} if (strncasecmp("m", argv[a], 1) == 0) {
/* Mute on */
pulse_set_default_sink_mute(&pulse, 1);
continue;
} else if (strncasecmp("u", argv[a], 1) == 0) {
/* Mute off */
pulse_set_default_sink_mute(&pulse, 0);
continue;
} else if (strncasecmp("t", argv[a], 1) == 0) {
/* Mute toggle */
pulse_set_default_sink_mute(&pulse, !pulse.muted);
continue;
} else if (strncasecmp("f", argv[a], 1) == 0) {
/* Enable loud volumes (up to 4 times instead of 2) */
max_vol *= 2;
continue;
} else if (strncasecmp("p", argv[a], 1) == 0) {
/* Enable loud volumes (up to 4 times instead of 2) */
want_percentage = 1;
continue;
} else if (strcmp("+", argv[a]) == 0) {
/* Default relative volume increase */
max_vol *= 2;
relative = 1;
num = DEFAULT_RELATIVE_VOLUME;
percentage = 1;
} else if (strcmp("-", argv[a]) == 0) {
/* Default relative volume decrease */
max_vol *= 2;
relative = -1;
num = DEFAULT_RELATIVE_VOLUME;
percentage = 1;
} else {
/* Interpret as volume change */
num = parse_number(argv[a], &relative, &percentage);
}
double v = (double)pulse.volume;
if (relative) {
if (percentage) {
v += relative * num/100. * (double)PA_VOLUME_NORM;
} else {
v += relative * num;
}
} else {
if (percentage) {
v = num/100.*(double)PA_VOLUME_NORM;
} else {
v = num;
}
}
if (v < 0) {
v = 0;
} else if (v > max_vol) {
v = max_vol;
}
pulse_set_default_sink_volume(&pulse, (pa_volume_t)v);
}
pulse_get_default_sink_volume(&pulse);
if (want_percentage) {
printf("%d %d\n", pulse.muted, pulse.volume * 100 / PA_VOLUME_NORM);
} else {
printf("%d %d %d %d\n", pulse.muted, pulse.volume, PA_VOLUME_NORM, (int)max_vol);
}
pulse_deinit(&pulse);
return 0;
}
