*/
/** \file audiod.c the paraslash's audio daemon */
+#include <regex.h>
#include <sys/types.h>
#include <dirent.h>
#include <signal.h>
+#include <openssl/rc4.h>
#include "para.h"
#include "error.h"
+#include "crypt.h"
#include "audiod.cmdline.h"
#include "list.h"
#include "sched.h"
#include "ggo.h"
#include "recv.h"
#include "filter.h"
-#include "grab_client.cmdline.h"
#include "grab_client.h"
#include "client.cmdline.h"
#include "client.h"
void **filter_conf;
/** the number of filters that should be activated for this audio format */
unsigned int num_writers;
- /** pointer to the array of writers to be activated */
- struct writer **writers;
+ /** Array of writer numbers to be activated. */
+ int *writer_nums;
/** pointer to the array of writer configurations */
void **writer_conf;
/** do not start receiver/filters/writer before this time */
* \return The audio format number on success, -E_UNSUPPORTED_AUDIO_FORMAT if
* \a name is not a supported audio format.
*/
-int get_audio_format_num(char *name)
+int get_audio_format_num(const char *name)
{
int i;
seconds = PARA_MIN(seconds, length);
seconds = PARA_MAX(seconds, 0);
return make_message(
- "%s: %s%d:%02d [%d:%02d] (%d%%/%d:%02d)\n",
- status_item_list[SI_PLAY_TIME],
+ "%s%d:%02d [%d:%02d] (%d%%/%d:%02d)",
s? "" : "~",
seconds / 60,
seconds % 60,
length % 60
);
empty:
- return make_message("%s:\n", status_item_list[SI_PLAY_TIME]);
+ return para_strdup(NULL);
}
static int want_colors(void)
PARA_INFO_LOG("opening %s filters\n", audio_formats[s->format]);
s->fc = para_calloc(sizeof(struct filter_chain));
s->fc->filter_nodes = para_malloc(nf * sizeof(struct filter_node));
- s->fc->inbuf = s->receiver_node->buf;
+ s->fc->inbufp = &s->receiver_node->buf;
s->fc->in_loaded = &s->receiver_node->loaded;
s->fc->input_error = &s->receiver_node->task.error;
s->fc->task.pre_select = filter_pre_select;
f->open(fn);
PARA_NOTICE_LOG("%s filter %d/%d (%s) started in slot %d\n",
audio_formats[s->format], i, nf, f->name, slot_num);
- s->fc->outbuf = fn->buf;
+ s->fc->outbufp = &fn->buf;
s->fc->out_loaded = &fn->loaded;
}
register_task(&s->fc->task);
else
s->wng = wng_new(a->num_writers);
if (s->fc) {
- s->wng->buf = s->fc->outbuf;
+ s->wng->bufp = s->fc->outbufp;
s->wng->loaded = s->fc->out_loaded;
s->wng->input_error = &s->fc->task.error;
s->wng->channels = &s->fc->channels;
s->fc->output_error = &s->wng->task.error;
PARA_INFO_LOG("samplerate: %d\n", *s->wng->samplerate);
} else {
- s->wng->buf = s->receiver_node->buf;
+ s->wng->bufp = &s->receiver_node->buf;
s->wng->loaded = &s->receiver_node->loaded;
s->wng->input_error = &s->receiver_node->task.error;
}
for (i = 0; i < a->num_writers; i++) {
s->wng->writer_nodes[i].conf = a->writer_conf[i];
- s->wng->writer_nodes[i].writer = a->writers[i];
+ s->wng->writer_nodes[i].writer_num = a->writer_nums[i];
}
ret = wng_open(s->wng);
- if (ret < 0) {
- PARA_ERROR_LOG("%s\n", para_strerror(-ret));
+ if (ret < 0)
return;
- }
s->wstime = *now;
s->server_stream_start = stat_task->server_stream_start.tv_sec?
stat_task->server_stream_start : *now;
s->offset_seconds = stat_task->offset_seconds;
s->seconds_total = stat_task->length_seconds;
- activate_inactive_grab_clients(slot_num, s->format, s->fc);
+ activate_inactive_grab_clients(s->format, s->fc);
}
static int open_receiver(int format)
return count;
}
-static int check_stat_line(char *line, __a_unused void *data)
+static int update_item(int itemnum, char *buf)
{
- int itemnum;
- size_t ilen = 0;
long unsigned sec, usec;
- char *tmp;
- //PARA_INFO_LOG("line: %s\n", line);
- if (!line)
- return 1;
- itemnum = stat_line_valid(line);
- if (itemnum < 0) {
- PARA_WARNING_LOG("invalid status line: %s\n", line);
- return 1;
- }
if (stat_task->clock_diff_count && itemnum != SI_CURRENT_TIME)
return 1;
- tmp = make_message("%s\n", line);
- stat_client_write(tmp, itemnum);
- free(tmp);
free(stat_item_values[itemnum]);
- stat_item_values[itemnum] = para_strdup(line);
- ilen = strlen(status_item_list[itemnum]);
+ stat_item_values[itemnum] = para_strdup(buf);
+ stat_client_write_item(itemnum);
switch (itemnum) {
case SI_STATUS_FLAGS:
stat_task->vss_status = 0;
- if (strchr(line, 'N'))
+ if (strchr(buf, 'N'))
stat_task->vss_status |= VSS_STATUS_FLAG_NEXT;
- if (strchr(line, 'P'))
+ if (strchr(buf, 'P'))
stat_task->vss_status |= VSS_STATUS_FLAG_PLAYING;
break;
case SI_OFFSET:
- stat_task->offset_seconds = atoi(line + ilen + 1);
+ stat_task->offset_seconds = atoi(buf);
break;
case SI_SECONDS_TOTAL:
- stat_task->length_seconds = atoi(line + ilen + 1);
+ stat_task->length_seconds = atoi(buf);
break;
case SI_STREAM_START:
- if (sscanf(line + ilen + 1, "%lu.%lu", &sec, &usec) == 2) {
+ if (sscanf(buf, "%lu.%lu", &sec, &usec) == 2) {
struct timeval a_start, delay;
delay.tv_sec = conf.stream_delay_arg / 1000;
delay.tv_usec = (conf.stream_delay_arg % 1000) * 1000;
}
break;
case SI_CURRENT_TIME:
- if (sscanf(line + ilen + 1, "%lu.%lu", &sec, &usec) == 2) {
+ if (sscanf(buf, "%lu.%lu", &sec, &usec) == 2) {
struct timeval tv = {sec, usec};
compute_time_diff(&tv);
}
break;
case SI_FORMAT:
- stat_task->current_audio_format_num = get_audio_format_num(
- line + ilen + 1);
+ stat_task->current_audio_format_num
+ = get_audio_format_num(buf);
}
return 1;
}
FOR_EACH_AUDIO_FORMAT(i) {
a = &afi[i];
a->writer_conf = para_malloc(nw * sizeof(void *));
- a->writers = para_malloc(nw * sizeof(struct writer *));
+ a->writer_nums = para_malloc(nw * sizeof(int));
a->num_writers = 0;
}
for (i = 0; i < conf.writer_given; i++) {
ret = writer_num;
goto out;
}
- a->writers[nw] = &writers[writer_num];
+ a->writer_nums[nw] = writer_num;
a->writer_conf[nw] = wconf;
PARA_INFO_LOG("%s writer #%d: %s\n", audio_formats[ret],
nw, writer_names[writer_num]);
static void close_stat_pipe(void)
{
- int i;
-
if (!stat_task->ct)
return;
client_close(stat_task->ct);
stat_task->ct = NULL;
- FOR_EACH_STATUS_ITEM(i) {
- free(stat_item_values[i]);
- stat_item_values[i] = NULL;
- }
- dump_empty_status();
+ clear_and_dump_items();
stat_task->length_seconds = 0;
stat_task->offset_seconds = 0;
stat_task->vss_status = 0;
goto out;
}
if (st->ct) {
- unsigned bytes_left;
+ int ret;
if (st->ct->task.error < 0) {
if (st->ct->task.error != -E_TASK_UNREGISTERED)
goto out;
}
if (st->ct->status != CL_RECEIVING)
goto out;
- bytes_left = for_each_line(st->ct->buf, st->ct->loaded,
- &check_stat_line, NULL);
- if (st->ct->loaded != bytes_left) {
+ ret = for_each_stat_item(st->ct->buf, st->ct->loaded,
+ update_item);
+ if (ret < 0) {
+ st->ct->task.error = ret;
+ goto out;
+ }
+ if (st->ct->loaded != ret) {
st->last_status_read = *now;
- st->ct->loaded = bytes_left;
+ st->ct->loaded = ret;
} else {
struct timeval diff;
tv_diff(now, &st->last_status_read, &diff);
if (tv_diff(now, &st->restart_barrier, NULL) < 0)
goto out;
if (st->clock_diff_count) { /* get status only one time */
- char *argv[] = {"audiod", "stat", "1", NULL};
- int argc = 3;
+ char *argv[] = {"audiod", "--", "stat", "-p", "1", NULL};
+ int argc = 5;
PARA_INFO_LOG("clock diff count: %d\n", st->clock_diff_count);
st->clock_diff_count--;
client_open(argc, argv, &st->ct, NULL);
set_stat_task_restart_barrier(2);
} else {
- char *argv[] = {"audiod", "stat", NULL};
- int argc = 2;
+ char *argv[] = {"audiod", "--", "stat", "-p", NULL};
+ int argc = 4;
client_open(argc, argv, &st->ct, NULL);
set_stat_task_restart_barrier(5);
}
free(stat_item_values[SI_BASENAME]);
- stat_item_values[SI_BASENAME] = make_message(
- "%s: no connection to para_server\n",
- status_item_list[SI_BASENAME]);
- stat_client_write(stat_item_values[SI_BASENAME],
- SI_BASENAME);
+ stat_item_values[SI_BASENAME] = para_strdup(
+ "no connection to para_server");
+ stat_client_write_item(SI_BASENAME);
st->last_status_read = *now;
out:
start_stop_decoders(s);
projects / paraslash.git / blobdiff