gint
main (gint argc, gchar ** argv)
{
GError *error = NULL;
gchar *uri = NULL;
pid_t pid;
init (&argc, &argv);
if (argc < 2) {
fprintf (stderr, "usage: %s [av-filename-or-url]\n", argv[0]);
return 1;
}
if (!g_strstr_len (argv[1], -1, "://")) {
uri = gst_filename_to_uri (argv[1], &error);
} else {
uri = g_strdup (argv[1]);
}
if (error) {
fprintf (stderr, "usage: %s [av-filename-or-url]\n", argv[0]);
g_clear_error (&error);
return 1;
}
if (socketpair (AF_UNIX, SOCK_STREAM, 0, pipes)) {
fprintf (stderr, "Error creating pipes: %s\n", strerror (errno));
return 2;
}
if (fcntl (pipes[0], F_SETFL, O_NONBLOCK) < 0 ||
fcntl (pipes[1], F_SETFL, O_NONBLOCK) < 0) {
fprintf (stderr, "Error setting O_NONBLOCK on pipes: %s\n",
strerror (errno));
return 2;
}
pid = fork ();
if (pid < 0) {
fprintf (stderr, "Error forking: %s\n", strerror (errno));
return 1;
} else if (pid > 0) {
setenv ("GST_DEBUG_FILE", "gstsrc.log", 1);
gst_init (&argc, &argv);
start_source (uri);
} else {
setenv ("GST_DEBUG_FILE", "gstsink.log", 1);
gst_init (&argc, &argv);
start_sink ();
}
g_free (uri);
run (pid);
return 0;
}
void
VideoMixer::setDimensions(int width, int height)
{
auto lock(rwMutex_.write());
width_ = width;
height_ = height;
// cleanup the previous frame to have a nice copy in rendering method
std::shared_ptr<VideoFrame> previous_p(obtainLastFrame());
if (previous_p)
yuv422_clear_to_black(*previous_p);
start_sink();
}
std::shared_ptr<AudioSink> AudioSinksManager::create_new_sink(std::string name,
std::string pretty_name) {
auto internal_sink = std::shared_ptr<InternalAudioSink>(
new InternalAudioSink(this, std::move(name), std::move(pretty_name)));
auto sink = std::shared_ptr<AudioSink>(new AudioSink(internal_sink));
pa_mainloop.get_strand().dispatch([this, internal_sink]() {
if (stopping) {
internal_sink->free();
} else {
logger->trace("(AudioSinkManager) Registering audio_sink '{}'",
internal_sink->get_name());
audio_sinks.insert(internal_sink);
sink_identifier_audio_sink.emplace(internal_sink->get_identifier(), internal_sink);
if (pa_context_get_state(context) == PA_CONTEXT_READY) {
internal_sink->start_sink();
}
}
});
return sink;
}
