void
collector_reset (Collector *collector)
{
/* Disable the counters so that we won't track
* the activity of tracker_free()/tracker_new()
*
* They will still record fork/mmap/etc. so
* we can keep an accurate log of process creation
*/
if (collector->counters)
{
d_print ("disable counters\n");
disable_counters (collector);
}
if (collector->tracker)
{
tracker_free (collector->tracker);
collector->tracker = tracker_new ();
}
collector->n_samples = 0;
collector->prev_samples = 0;
g_get_current_time (&collector->latest_reset);
if (collector->counters)
{
d_print ("enable counters\n");
enable_counters (collector);
}
}
int task_wait(task_t *task, int ntasks, unsigned long *timeout)
{
int status;
task_list_t *list;
char name[32];
int threadReturnValue;
memset(name,0,sizeof(char)*8);
slink_foreach(list, TaskList)
{
//d_print("\t\t\t m[%x] [%x] [%x]",list->name,list->task,*task,task);
if(list->task==task)
{
strcpy(name,list->name);
//d_print("\t\t\t name=%s",list->name);
break;
}
}
d_print("\t\t\t remove list=%s",list->name);
slink_remove(TaskList, list);
d_print("\t\t\t free list=%s",list->name);
free(list);
SDL_WaitThread( task, &threadReturnValue);
if(name)
d_print("\t\t\t task_wait [%s][%x] ",name,threadReturnValue);
return 0;
}
static snd_mixer_elem_t *find_mixer_elem_by_name(const char *goal_name)
{
snd_mixer_elem_t *elem;
snd_mixer_selem_id_t *sid = NULL;
snd_mixer_selem_id_malloc(&sid);
for (elem = snd_mixer_first_elem(alsa_mixer_handle); elem;
elem = snd_mixer_elem_next(elem)) {
const char *name;
snd_mixer_selem_get_id(elem, sid);
name = snd_mixer_selem_id_get_name(sid);
d_print("name = %s\n", name);
d_print("has playback volume = %d\n", snd_mixer_selem_has_playback_volume(elem));
d_print("has playback switch = %d\n", snd_mixer_selem_has_playback_switch(elem));
if (strcasecmp(name, goal_name) == 0) {
if (!snd_mixer_selem_has_playback_volume(elem)) {
d_print("mixer element `%s' does not have playback volume\n", name);
elem = NULL;
}
break;
}
}
snd_mixer_selem_id_free(sid);
return elem;
}
void handleTime(char * gpgga)
{
char *argv[7];
uint8_t argc = parseNMEA(gpgga, argv, 7);
if(argc < 5)
return;
argv[0][4] = 0;
gpsMinute = t_atoi(&argv[0][2]);
argv[0][2] = 0;
gpsHour = t_atoi(argv[0]);
static uint8_t flag = 0;
if(flag)
GPIO_ResetBits(GPIOC, GPIO_Pin_9);
else
GPIO_SetBits(GPIOC, GPIO_Pin_9);
flag = !flag;
d_print(gpsHour);
t_print(":");
d_print(gpsMinute);
t_print("\n");
}
void player_init(const struct player_callbacks *callbacks)
{
int rc;
#ifdef REALTIME_SCHEDULING
pthread_attr_t attr;
#endif
pthread_attr_t *attrp = NULL;
/* This mutex is locked inside of the mpris implementation which is
* called into from many different places. It is not trivial to see if
* those places do already hold this lock and so the mpris functions
* always acquires it. To avoid deadlocks in the places where the lock
* is already held by the calling context, we use a recursive mutex.
*/
cmus_mutex_init_recursive(&player_info.mutex);
/* 1 s is 176400 B (0.168 MB)
* 10 s is 1.68 MB
*/
buffer_nr_chunks = 10 * 44100 * 16 / 8 * 2 / CHUNK_SIZE;
buffer_init();
player_cbs = callbacks;
#ifdef REALTIME_SCHEDULING
rc = pthread_attr_init(&attr);
BUG_ON(rc);
rc = pthread_attr_setschedpolicy(&attr, SCHED_RR);
if (rc) {
d_print("could not set real-time scheduling priority: %s\n", strerror(rc));
} else {
struct sched_param param;
d_print("using real-time scheduling\n");
param.sched_priority = sched_get_priority_max(SCHED_RR);
d_print("setting priority to %d\n", param.sched_priority);
rc = pthread_attr_setschedparam(&attr, ¶m);
BUG_ON(rc);
attrp = &attr;
}
#endif
rc = pthread_create(&producer_thread, NULL, producer_loop, NULL);
BUG_ON(rc);
rc = pthread_create(&consumer_thread, attrp, consumer_loop, NULL);
if (rc && attrp) {
d_print("could not create thread using real-time scheduling: %s\n", strerror(rc));
rc = pthread_create(&consumer_thread, NULL, consumer_loop, NULL);
}
BUG_ON(rc);
/* update player_info.cont etc. */
player_lock();
_player_status_changed();
player_unlock();
}
static inline void file_changed(struct track_info *ti)
{
player_info_lock();
if (ti) {
d_print("file: %s\n", ti->filename);
} else {
d_print("unloaded\n");
}
__file_changed(ti);
player_info_unlock();
}
static int op_jack_open(sample_format_t sf, const channel_position_t *cm)
{
sample_format = sf;
if (fail) {
/* jack went away so lets see if we can recover */
if (client != NULL) {
op_jack_exit();
}
if (op_jack_init() != OP_ERROR_SUCCESS) {
return -OP_ERROR_INTERNAL;
}
}
if (cm == NULL) {
d_print("no channel_map\n");
return -OP_ERROR_NOT_SUPPORTED;
}
channel_map = cm;
#ifdef HAVE_SAMPLERATE
op_jack_reset_src();
resample_ratio = (float) jack_sample_rate / (float) sf_get_rate(sf);
#else
if (jack_sample_rate != sf_get_rate(sf)) {
d_print("jack sample rate of %d does not match %d\n", jack_get_sample_rate(client), sf_get_rate(sf));
return -OP_ERROR_SAMPLE_FORMAT;
}
#endif
if (sf_get_channels(sf) < CHANNELS) {
d_print("%d channels not supported\n", sf_get_channels(sf));
return -OP_ERROR_SAMPLE_FORMAT;
}
int bits = sf_get_bits(sf);
if (bits == 16) {
sample_bytes = 2;
read_sample = sf_get_signed(sf) ? &read_sample_le16 : &read_sample_le16u;
} else if (bits == 24) {
sample_bytes = 3;
read_sample = sf_get_signed(sf) ? &read_sample_le24 : &read_sample_le24u;
} else if (bits == 32) {
sample_bytes = 4;
read_sample = sf_get_signed(sf) ? &read_sample_le32 : &read_sample_le32u;
} else {
d_print("%d bits not supported\n", sf_get_bits(sf));
return -OP_ERROR_SAMPLE_FORMAT;
}
paused = false;
return OP_ERROR_SUCCESS;
}
static int sun_device_exists(const char *dev)
{
struct stat s;
if (stat(dev, &s) == 0) {
d_print("device %s exists\n", dev);
return 1;
}
d_print("device %s does not exist\n", dev);
return 0;
}
static void update_rg_scale(void)
{
double gain, peak, db, scale, limit;
replaygain_scale = 1.0;
if (!player_info.ti || !replaygain)
return;
if (replaygain == RG_TRACK || replaygain == RG_TRACK_PREFERRED) {
gain = player_info.ti->rg_track_gain;
peak = player_info.ti->rg_track_peak;
} else {
gain = player_info.ti->rg_album_gain;
peak = player_info.ti->rg_album_peak;
}
if (isnan(gain)) {
if (replaygain == RG_TRACK_PREFERRED) {
gain = player_info.ti->rg_album_gain;
peak = player_info.ti->rg_album_peak;
} else if (replaygain == RG_ALBUM_PREFERRED) {
gain = player_info.ti->rg_track_gain;
peak = player_info.ti->rg_track_peak;
}
}
if (isnan(gain)) {
d_print("gain not available\n");
return;
}
if (isnan(peak)) {
d_print("peak not available, defaulting to 1\n");
peak = 1;
}
if (peak < 0.05) {
d_print("peak (%g) is too small\n", peak);
return;
}
db = replaygain_preamp + gain;
scale = pow(10.0, db / 20.0);
replaygain_scale = scale;
limit = 1.0 / peak;
if (replaygain_limit && !isnan(peak)) {
if (replaygain_scale > limit)
replaygain_scale = limit;
}
d_print("gain = %f, peak = %f, db = %f, scale = %f, limit = %f, replaygain_scale = %f\n",
gain, peak, db, scale, limit, replaygain_scale);
}
/*
* change output plugin without stopping playback
*/
void player_set_op(const char *name)
{
int rc;
player_lock();
/* drop needed because close drains the buffer */
if (consumer_status == CS_PAUSED)
op_drop();
if (consumer_status == CS_PLAYING || consumer_status == CS_PAUSED)
op_close();
if (name) {
d_print("setting op to '%s'\n", name);
rc = op_select(name);
} else {
/* first initialized plugin */
d_print("selecting first initialized op\n");
rc = op_select_any();
}
if (rc) {
__consumer_status_update(CS_STOPPED);
__producer_stop();
if (name)
player_op_error(rc, "selecting output plugin '%s'", name);
else
player_op_error(rc, "selecting any output plugin");
player_unlock();
return;
}
if (consumer_status == CS_PLAYING || consumer_status == CS_PAUSED) {
set_buffer_sf();
rc = op_open(buffer_sf, buffer_channel_map);
if (rc) {
__consumer_status_update(CS_STOPPED);
__producer_stop();
player_op_error(rc, "opening audio device");
player_unlock();
return;
}
if (consumer_status == CS_PAUSED)
op_pause();
}
player_unlock();
}
void player_init(const struct player_callbacks *callbacks)
{
int rc;
#ifdef REALTIME_SCHEDULING
pthread_attr_t attr;
#endif
pthread_attr_t *attrp = NULL;
/* 1 s is 176400 B (0.168 MB)
* 10 s is 1.68 MB
*/
buffer_nr_chunks = 10 * 44100 * 16 / 8 * 2 / CHUNK_SIZE;
buffer_init();
player_cbs = callbacks;
#ifdef REALTIME_SCHEDULING
rc = pthread_attr_init(&attr);
BUG_ON(rc);
rc = pthread_attr_setschedpolicy(&attr, SCHED_RR);
if (rc) {
d_print("could not set real-time scheduling priority: %s\n", strerror(rc));
} else {
struct sched_param param;
d_print("using real-time scheduling\n");
param.sched_priority = sched_get_priority_max(SCHED_RR);
d_print("setting priority to %d\n", param.sched_priority);
rc = pthread_attr_setschedparam(&attr, ¶m);
BUG_ON(rc);
attrp = &attr;
}
#endif
rc = pthread_create(&producer_thread, NULL, producer_loop, NULL);
BUG_ON(rc);
rc = pthread_create(&consumer_thread, attrp, consumer_loop, NULL);
if (rc && attrp) {
d_print("could not create thread using real-time scheduling: %s\n", strerror(rc));
rc = pthread_create(&consumer_thread, NULL, consumer_loop, NULL);
}
BUG_ON(rc);
/* update player_info.cont etc. */
player_lock();
__player_status_changed();
player_unlock();
}
static int op_jack_set_option(int key, const char *val)
{
switch (key) {
case CFG_SERVER_NAME:
free(server_name);
server_name = val[0] != '\0' ? xstrdup(val) : NULL;
break;
#ifdef HAVE_SAMPLERATE
case CFG_RESAMPLING_QUALITY:
if (strlen(val) != 1) {
return -OP_ERROR_NOT_SUPPORTED;
}
switch (val[0]) {
default:
case '2':
src_quality = SRC_SINC_BEST_QUALITY;
break;
case '1':
src_quality = SRC_SINC_MEDIUM_QUALITY;
break;
case '0':
src_quality = SRC_SINC_FASTEST;
break;
}
break;
#endif
default:
d_print("unknown key %d = %s\n", key, val);
return -OP_ERROR_NOT_OPTION;
}
return OP_ERROR_SUCCESS;
}
void cmus_exit(void)
{
worker_remove_jobs(JOB_TYPE_ANY);
worker_exit();
if (cache_close())
d_print("error: %s\n", strerror(errno));
}
int network_set_neuron_number(network *nn, unsigned long nr)
{
int i;
if (!nn || !nr)
return -1;
if (nr == nn->num_of_neurons) /* do nothing... */
return 0;
if (nn->neurons)
/* free the previous array if any */
free(nn->neurons);
nn->neurons = (neuron *)malloc(sizeof(neuron) * nr);
if (!nn->neurons) {
printf("No memory available to allocate the neurons array!\n");
exit(-1);
}
memset(nn->neurons, 0, sizeof(neuron) * nr);
nn->num_of_neurons = nr;
for (i = 0; i < nr; ++i) {
nn->neurons[i].global_id = i; /* set the global is once */
nn->neurons[i].output = 0.0;
}
d_print("neurons array allocated: size for %d elements\n", nr);
return 0;
}
static void
process_exit (Collector *collector, exit_event_t *exit)
{
d_print ("for %d %d", exit->pid, exit->tid);
tracker_add_exit (collector->tracker, exit->pid);
}
static void
counter_disable (counter_t *counter)
{
d_print ("disable\n");
ioctl (counter->fd, PERF_EVENT_IOC_DISABLE);
}
static inline int d_factorial(int f_max)
{
double factorial = 1.0;
double old_value = factorial;
int i;
for (i = 1; i < 200; i++)
{
old_value = factorial;
factorial *= i;
if (!isfinite(factorial))
break;
if (i <= 12 || (i == f_max + 1 || i == f_max))
d_print(i, factorial);
}
d_print(i - 1, old_value);
return i - 1;
}
static void
process_fork (Collector *collector, fork_event_t *fork)
{
d_print ("ppid: %d pid: %d ptid: %d tid %d\n",
fork->ppid, fork->pid, fork->ptid, fork->tid);
tracker_add_fork (collector->tracker, fork->ppid, fork->pid);
}
static int alsa_mixer_set_volume(int l, int r)
{
if (mixer_elem == NULL) {
return -1;
}
l += mixer_vol_min;
r += mixer_vol_min;
if (l > mixer_vol_max)
d_print("error: left volume too high (%d > %ld)\n",
l, mixer_vol_max);
if (r > mixer_vol_max)
d_print("error: right volume too high (%d > %ld)\n",
r, mixer_vol_max);
snd_mixer_selem_set_playback_volume(mixer_elem, SND_MIXER_SCHN_FRONT_LEFT, l);
snd_mixer_selem_set_playback_volume(mixer_elem, SND_MIXER_SCHN_FRONT_RIGHT, r);
return 0;
}
/* init or resize buffers if needed */
static int op_jack_buffer_init(jack_nframes_t samples, void *arg)
{
if (buffer_size > samples * BUFFER_MULTIPLYER) {
/* we just don't shrink buffers, since this could result
* in gaps and they won't get that big anyway
*/
return 0;
}
buffer_size = samples * BUFFER_MULTIPLYER;
if (buffer_size < BUFFER_SIZE_MIN) {
buffer_size = BUFFER_SIZE_MIN;
}
d_print("new buffer size %zu\n", buffer_size);
char *tmp = xmalloc(buffer_size);
for (int i = 0; i < CHANNELS; i++) {
jack_ringbuffer_t *new_buffer = jack_ringbuffer_create(buffer_size);
if (!new_buffer) {
d_print("ringbuffer alloc failed\n");
free(tmp);
fail = 1;
op_jack_exit();
return 1;
}
if (ringbuffer[i] != NULL) {
size_t length = jack_ringbuffer_read_space(ringbuffer[i]);
/* actualy this could both read/write less than length.
* In that case, which should not happen[TM], there will
* be a gap in playback.
*/
jack_ringbuffer_read(ringbuffer[i], tmp, length);
jack_ringbuffer_write(new_buffer, tmp, length);
jack_ringbuffer_free(ringbuffer[i]);
}
ringbuffer[i] = new_buffer;
}
free(tmp);
return 0;
}
static void
process_comm (Collector *collector, comm_event_t *comm)
{
d_print ("pid, tid: %d %d", comm->pid, comm->tid);
tracker_add_process (collector->tracker,
comm->pid,
comm->comm);
}
static int alsa_mixer_open(int *volume_max)
{
snd_mixer_elem_t *elem;
int count;
int rc;
rc = snd_mixer_open(&alsa_mixer_handle, 0);
if (rc < 0)
goto error;
rc = snd_mixer_attach(alsa_mixer_handle, alsa_mixer_device);
if (rc < 0)
goto error;
rc = snd_mixer_selem_register(alsa_mixer_handle, NULL, NULL);
if (rc < 0)
goto error;
rc = snd_mixer_load(alsa_mixer_handle);
if (rc < 0)
goto error;
count = snd_mixer_get_count(alsa_mixer_handle);
if (count == 0) {
d_print("error: mixer does not have elements\n");
return -2;
}
elem = find_mixer_elem_by_name(alsa_mixer_element);
if (!elem) {
d_print("mixer element `%s' not found, trying `Master'\n", alsa_mixer_element);
elem = find_mixer_elem_by_name("Master");
if (!elem) {
d_print("error: cannot find suitable mixer element\n");
return -2;
}
}
snd_mixer_selem_get_playback_volume_range(elem, &mixer_vol_min, &mixer_vol_max);
/* FIXME: get number of channels */
mixer_elem = elem;
*volume_max = mixer_vol_max - mixer_vol_min;
return 0;
error:
d_print("error: %s\n", snd_strerror(rc));
return -1;
}
static int alsa_mixer_open(int *volume_max)
{
snd_mixer_selem_id_t *sid;
snd_mixer_elem_t *elem;
int count;
int rc;
snd_mixer_selem_id_alloca(&sid);
rc = snd_mixer_open(&alsa_mixer_handle, 0);
if (rc < 0)
goto error;
rc = snd_mixer_attach(alsa_mixer_handle, alsa_mixer_device);
if (rc < 0)
goto error;
rc = snd_mixer_selem_register(alsa_mixer_handle, NULL, NULL);
if (rc < 0)
goto error;
rc = snd_mixer_load(alsa_mixer_handle);
if (rc < 0)
goto error;
count = snd_mixer_get_count(alsa_mixer_handle);
if (count == 0) {
d_print("error: mixer does not have elements\n");
return -2;
}
elem = snd_mixer_first_elem(alsa_mixer_handle);
while (elem) {
const char *name;
int has_vol, has_switch;
snd_mixer_selem_get_id(elem, sid);
name = snd_mixer_selem_id_get_name(sid);
d_print("name = %s\n", name);
d_print("has playback volume = %d\n", snd_mixer_selem_has_playback_volume(elem));
d_print("has playback switch = %d\n", snd_mixer_selem_has_playback_switch(elem));
if (strcasecmp(name, alsa_mixer_element)) {
elem = snd_mixer_elem_next(elem);
continue;
}
has_vol = snd_mixer_selem_has_playback_volume(elem);
if (!has_vol) {
d_print("mixer element `%s' does not have playback volume\n", name);
return -2;
}
snd_mixer_selem_get_playback_volume_range(elem,
&mixer_vol_min, &mixer_vol_max);
has_switch = snd_mixer_selem_has_playback_switch(elem);
/* FIXME: get number of channels */
mixer_elem = elem;
*volume_max = mixer_vol_max - mixer_vol_min;
return 0;
}
d_print("error: mixer element `%s' not found\n", alsa_mixer_element);
return -2;
error:
d_print("error: %s\n", snd_strerror(rc));
return -1;
}
static ssize_t op_roar_debug_write(struct roar_vio_calls *vio, void *buf_, size_t count)
{
char *buf = (char *) buf_;
int len = count;
if (len > 0 && buf[len-1] == '\n')
len--;
if (len > 0)
d_print("%*s\n", len, buf);
return count;
}
void weed_layer_set_from_yuv4m(weed_plant_t *layer, lives_clip_t *sfile) {
lives_yuv4m_t *yuv4mpeg=(lives_yuv4m_t *)(sfile->ext_src);
y4data thread_data;
int error;
pthread_t y4thread;
int alarm_handle;
if (!yuv4mpeg->ready) lives_yuv_stream_start_read(sfile);
weed_set_int_value(layer,"width",sfile->hsize);
weed_set_int_value(layer,"height",sfile->vsize);
weed_set_int_value(layer,"current_palette",WEED_PALETTE_YUV420P);
weed_set_int_value(layer,"YUV_subspace",WEED_YUV_SUBSPACE_YCBCR);
create_empty_pixel_data(layer,TRUE,TRUE);
if (!yuv4mpeg->ready) {
return;
}
yuv4mpeg->pixel_data=weed_get_voidptr_array(layer,"pixel_data",&error);
// create a thread to open the stream header
thread_data.yuv4mpeg=yuv4mpeg;
pthread_create(&y4thread,NULL,y4frame_thread,&thread_data);
alarm_handle=lives_alarm_set(YUV4_F_TIME);
while (!lives_alarm_get(alarm_handle)&&!pthread_kill(y4thread,0)) {
// wait for thread to complete or timeout
lives_usleep(prefs->sleep_time);
}
if (lives_alarm_get(alarm_handle)) {
// timeout - kill thread and wait for it to terminate
// timeout - kill thread and wait for it to terminate
pthread_cancel(y4thread);
d_print(_("Unable to read the incoming video frame\n"));
}
pthread_join(y4thread,NULL);
lives_alarm_clear(alarm_handle);
lives_free(yuv4mpeg->pixel_data);
yuv4mpeg->pixel_data=NULL;
weed_set_int_value(layer,"YUV_sampling",WEED_YUV_SAMPLING_MPEG);
return;
}
int test_fatfs(void)
{
int ret;
uint8_t buf[1024];
memset(buf, 0, 1024);
ret = fatfs_mount(&fs);
if (ret != 0) {
bl_dbg("Failed mounting flash device.");
}
ret = fatfs_open(&fs, "CONFIG.INI");
if (ret) {
bl_dbg("Failed opening config file.");
}
ret = fatfs_read(&fs, buf, 1024);
if (ret < 0) {
bl_dbg("Failed reading data.");
}
buf[ret] = '\0';
d_print("%s\r\n", buf);
fatfs_close(&fs);
fatfs_umount(&fs);
bl_dbg("Done");
#if 0
int k;
for (i = 44; i < 8192; i++) {
at45db_bread(i, 1, buf);
for (k = 0; k < 1024; k++) {
d_print("%c", buf[k]);
wait(25);
}
d_print("Page: %d\r\n", i);
wait(5000);
}
#endif
return 0;
}
void th_test0()
{
my_thread=malloc(sizeof(my_first_t));
my_thread->g_on=1;
my_thread->task = SDL_CreateThread( TestThread, (void *)my_thread);
SDL_Delay(2000);
my_thread->g_on=0;
SDL_WaitThread( my_thread->task, NULL);
d_print("\nMy First thread_test0 end");
}
static int op_arts_write(const char *buffer, int count)
{
int rc;
rc = arts_write(arts_stream, buffer, count);
if (rc < 0) {
d_print("rc = %d, count = %d\n", rc, count);
return -1;
}
return rc;
}
int TestThread( void *data )
{
my_first_t *my=(my_first_t *)data;
my->cnt=10;
while(my->g_on)
{
d_print( "\nThread counter: %d", my->cnt++);
SDL_Delay(20);
}
return 0;
}
int counting(void *data)
{
int i=0;
mycounting_t *p=(mycounting_t *)data;
while(p->running)
{
d_print("%s[0x%x] : %d [%d]",p->name,(unsigned int )p,p->counting,p->running);
p->counting++;
SDL_Delay(500);
}
return 0;
}
