C++ (Cpp) input_stream_tag Exemples

Exemple #1

Fichier : run_input.c Projet : OpenInkpot-archive/iplinux-mpd

static int
dump_input_stream(struct input_stream *is)
{
	GError *error = NULL;
	char buffer[4096];
	size_t num_read;
	ssize_t num_written;

	/* wait until the stream becomes ready */

	while (!is->ready) {
		int ret = input_stream_buffer(is, &error);
		if (ret < 0) {
			/* error */
			g_warning("%s", error->message);
			g_error_free(error);
			return 2;
		}

		if (ret == 0)
			/* nothing was buffered - wait */
			g_usleep(10000);
	}

	/* print meta data */

	if (is->mime != NULL)
		g_printerr("MIME type: %s\n", is->mime);

	/* read data and tags from the stream */

	while (!input_stream_eof(is)) {
		struct tag *tag = input_stream_tag(is);
		if (tag != NULL) {
			g_printerr("Received a tag:\n");
			tag_save(stderr, tag);
			tag_free(tag);
		}

		num_read = input_stream_read(is, buffer, sizeof(buffer),
					     &error);
		if (num_read == 0) {
			if (error != NULL) {
				g_warning("%s", error->message);
				g_error_free(error);
			}

			break;
		}

		num_written = write(1, buffer, num_read);
		if (num_written <= 0)
			break;
	}

	return 0;
}

Exemple #2

Fichier : decoder_api.c Projet : azuwis/mpd

static bool
update_stream_tag(struct decoder *decoder, struct input_stream *is)
{
	struct tag *tag;

	if (is == NULL)
		return false;

	tag = input_stream_tag(is);
	if (tag == NULL)
		return false;

	if (decoder->stream_tag != NULL)
		tag_free(decoder->stream_tag);

	decoder->stream_tag = tag;
	return true;
}

Exemple #3

Fichier : decoder_api.c Projet : radioanonymous/mpd

static bool
update_stream_tag(struct decoder *decoder, struct input_stream *is)
{
	struct tag *tag;

	tag = is != NULL
		? input_stream_tag(is)
		: NULL;
	if (tag == NULL) {
		tag = decoder->song_tag;
		if (tag == NULL)
			return false;

		/* no stream tag present - submit the song tag
		   instead */
		decoder->song_tag = NULL;
	}

	if (decoder->stream_tag != NULL)
		tag_free(decoder->stream_tag);

	decoder->stream_tag = tag;
	return true;
}

Exemple #4

Fichier : run_input.c Projet : Acidburn0zzz/mpd

static int
dump_input_stream(struct input_stream *is)
{
	GError *error = NULL;
	char buffer[4096];
	size_t num_read;
	ssize_t num_written;

	input_stream_lock(is);

	/* wait until the stream becomes ready */

	input_stream_wait_ready(is);

	if (!input_stream_check(is, &error)) {
		g_warning("%s", error->message);
		g_error_free(error);
		input_stream_unlock(is);
		return EXIT_FAILURE;
	}

	/* print meta data */

	if (is->mime != NULL)
		g_printerr("MIME type: %s\n", is->mime);

	/* read data and tags from the stream */

	while (!input_stream_eof(is)) {
		struct tag *tag = input_stream_tag(is);
		if (tag != NULL) {
			g_printerr("Received a tag:\n");
			tag_save(stderr, tag);
			tag_free(tag);
		}

		num_read = input_stream_read(is, buffer, sizeof(buffer),
					     &error);
		if (num_read == 0) {
			if (error != NULL) {
				g_warning("%s", error->message);
				g_error_free(error);
			}

			break;
		}

		num_written = write(1, buffer, num_read);
		if (num_written <= 0)
			break;
	}

	if (!input_stream_check(is, &error)) {
		g_warning("%s", error->message);
		g_error_free(error);
		input_stream_unlock(is);
		return EXIT_FAILURE;
	}

	input_stream_unlock(is);

	return 0;
}