static gchar * render_master_m3u8_playlist (Job *job)
{
GString *master_m3u8_playlist;
gchar *p, *value;
gint i;
master_m3u8_playlist = g_string_new ("");
g_string_append_printf (master_m3u8_playlist, M3U8_HEADER_TAG);
if (jobdesc_m3u8streaming_version (job->description) == 0) {
g_string_append_printf (master_m3u8_playlist, M3U8_VERSION_TAG, 3);
} else {
g_string_append_printf (master_m3u8_playlist, M3U8_VERSION_TAG, jobdesc_m3u8streaming_version (job->description));
}
for (i = 0; i < job->output->encoder_count; i++) {
p = g_strdup_printf ("encoder.%d.elements.x264enc.property.bitrate", i);
value = jobdesc_element_property_value (job->description, p);
if (value != NULL) {
GST_INFO ("job %s with m3u8 output, append end tag", job->name);
g_string_append_printf (master_m3u8_playlist, M3U8_STREAM_INF_TAG, 1, value);
g_string_append_printf (master_m3u8_playlist, "encoder/%d/playlist.m3u8<%%parameters%%>\n", i);
g_free (value);
}
g_free (p);
}
p = master_m3u8_playlist->str;
g_string_free (master_m3u8_playlist, FALSE);
return p;
}
/*
* job_reset:
* @job: job object
*
* reset job stat
*
*/
void job_reset (Job *job)
{
gchar *stat, **stats, **cpustats;
GstDateTime *start_time;
gint i;
EncoderOutput *encoder;
guint version, window_size;
*(job->output->state) = JOB_STATE_VOID_PENDING;
g_file_get_contents ("/proc/stat", &stat, NULL, NULL);
stats = g_strsplit (stat, "\n", 10);
cpustats = g_strsplit (stats[0], " ", 10);
job->start_ctime = 0;
for (i = 1; i < 8; i++) {
job->start_ctime += g_ascii_strtoull (cpustats[i], NULL, 10);
}
job->last_ctime = 0;
job->last_utime = 0;
job->last_stime = 0;
g_free (stat);
g_strfreev (stats);
g_strfreev (cpustats);
start_time = gst_date_time_new_now_local_time ();
if (job->last_start_time != NULL) {
g_free (job->last_start_time);
}
job->last_start_time = gst_date_time_to_iso8601_string (start_time);
gst_date_time_unref (start_time);
/* is live job with m3u8streaming? */
if (!(job->is_live) || !(jobdesc_m3u8streaming (job->description))) {
return;
}
version = jobdesc_m3u8streaming_version (job->description);
if (version == 0) {
version = 3;
}
window_size = jobdesc_m3u8streaming_window_size (job->description);
for (i = 0; i < job->output->encoder_count; i++) {
encoder = &(job->output->encoders[i]);
/* encoder dvr sequence */
encoder->sequence = job->output->sequence;
/* reset m3u8 playlist */
if (encoder->m3u8_playlist != NULL) {
m3u8playlist_free (encoder->m3u8_playlist);
}
encoder->m3u8_playlist = m3u8playlist_new (version, window_size, 0);
}
}
/*
* job_reset:
* @job: job object
*
* reset job stat
*
*/
void job_reset (Job *job)
{
gchar *stat, **stats, **cpustats;
GstDateTime *start_time;
gint i;
EncoderOutput *encoder;
guint version, window_size;
struct sigevent sev;
struct mq_attr attr;
gchar *name;
g_file_get_contents ("/proc/stat", &stat, NULL, NULL);
stats = g_strsplit (stat, "\n", 10);
cpustats = g_strsplit (stats[0], " ", 10);
job->start_ctime = 0;
for (i = 1; i < 8; i++) {
job->start_ctime += g_ascii_strtoull (cpustats[i], NULL, 10);
}
job->last_ctime = 0;
job->last_utime = 0;
job->last_stime = 0;
g_free (stat);
g_strfreev (stats);
g_strfreev (cpustats);
start_time = gst_date_time_new_now_local_time ();
if (job->last_start_time != NULL) {
g_free (job->last_start_time);
}
job->last_start_time = gst_date_time_to_iso8601_string (start_time);
gst_date_time_unref (start_time);
/* is live job with m3u8streaming? */
if (!(job->is_live) || !(jobdesc_m3u8streaming (job->description))) {
return;
}
version = jobdesc_m3u8streaming_version (job->description);
if (version == 0) {
version = 3;
}
window_size = jobdesc_m3u8streaming_window_size (job->description);
for (i = 0; i < job->output->encoder_count; i++) {
encoder = &(job->output->encoders[i]);
name = g_strdup_printf ("/%s.%d", job->name, i);
/* encoder dvr sequence */
encoder->sequence = job->output->sequence;
/* reset m3u8 playlist */
if (encoder->m3u8_playlist != NULL) {
m3u8playlist_free (encoder->m3u8_playlist);
}
encoder->m3u8_playlist = m3u8playlist_new (version, window_size, 0);
/* reset message queue */
if (encoder->mqdes != -1) {
if (mq_close (encoder->mqdes) == -1) {
GST_ERROR ("mq_close %s error: %s", name, g_strerror (errno));
}
if (mq_unlink (name) == -1) {
GST_ERROR ("mq_unlink %s error: %s", name, g_strerror (errno));
}
}
attr.mq_flags = 0;
attr.mq_maxmsg = 10;
attr.mq_msgsize = 128;
attr.mq_curmsgs = 0;
encoder->mqdes = mq_open (name, O_RDONLY | O_CREAT | O_NONBLOCK, 0666, &attr);
if (encoder->mqdes == -1) {
GST_ERROR ("mq_open error : %s", g_strerror (errno));
}
sev.sigev_notify = SIGEV_THREAD;
sev.sigev_notify_function = notify_function;
sev.sigev_notify_attributes = NULL;
sev.sigev_value.sival_ptr = encoder;
if (mq_notify (encoder->mqdes, &sev) == -1) {
GST_ERROR ("mq_notify error : %s", g_strerror (errno));
}
g_free (name);
}
}
