Exemplos de tag_id3_load em C++ (Cpp)

Exemplo n.º 1

Arquivo: song_update.c Projeto: GunioRobot/mpd

/**
 * Attempts to load APE or ID3 tags from the specified file.
 */
static struct tag *
tag_load_fallback(const char *path)
{
	struct tag *tag = tag_ape_load(path);
	if (tag == NULL)
		tag = tag_id3_load(path);
	return tag;
}

Exemplo n.º 2

Arquivo: dump_rva2.c Projeto: Acidburn0zzz/mpd

int main(int argc, char **argv)
{
	GError *error = NULL;

#ifdef HAVE_LOCALE_H
	/* initialize locale */
	setlocale(LC_CTYPE,"");
#endif

	if (argc != 2) {
		g_printerr("Usage: read_rva2 FILE\n");
		return 1;
	}

	const char *path = argv[1];

	struct id3_tag *tag = tag_id3_load(path, &error);
	if (tag == NULL) {
		if (error != NULL) {
			g_printerr("%s\n", error->message);
			g_error_free(error);
		} else
			g_printerr("No ID3 tag found\n");

		return EXIT_FAILURE;
	}

	struct replay_gain_info replay_gain;
	replay_gain_info_init(&replay_gain);

	bool success = tag_rva2_parse(tag, &replay_gain);
	id3_tag_delete(tag);

	if (!success) {
		g_printerr("No RVA2 tag found\n");
		return EXIT_FAILURE;
	}

	const struct replay_gain_tuple *tuple =
		&replay_gain.tuples[REPLAY_GAIN_ALBUM];
	if (replay_gain_tuple_defined(tuple))
		g_printerr("replay_gain[album]: gain=%f peak=%f\n",
			   tuple->gain, tuple->peak);

	tuple = &replay_gain.tuples[REPLAY_GAIN_TRACK];
	if (replay_gain_tuple_defined(tuple))
		g_printerr("replay_gain[track]: gain=%f peak=%f\n",
			   tuple->gain, tuple->peak);

	return EXIT_SUCCESS;
}

Exemplo n.º 3

Arquivo: read_tags.c Projeto: azuwis/mpd

int main(int argc, char **argv)
{
	const char *decoder_name, *path;
	const struct decoder_plugin *plugin;
	struct tag *tag;
	bool empty;

	if (argc != 3) {
		g_printerr("Usage: read_tags DECODER FILE\n");
		return 1;
	}

	decoder_name = argv[1];
	path = argv[2];

	input_stream_global_init();
	decoder_plugin_init_all();

	plugin = decoder_plugin_from_name(decoder_name);
	if (plugin == NULL) {
		g_printerr("No such decoder: %s\n", decoder_name);
		return 1;
	}

	tag = decoder_plugin_tag_dup(plugin, path);
	decoder_plugin_deinit_all();
	input_stream_global_finish();
	if (tag == NULL) {
		g_printerr("Failed to read tags\n");
		return 1;
	}

	print_tag(tag);

	empty = tag_is_empty(tag);
	tag_free(tag);

	if (empty) {
		tag = tag_ape_load(path);
		if (tag == NULL)
			tag = tag_id3_load(path);
		if (tag != NULL) {
			print_tag(tag);
			tag_free(tag);
		}
	}

	return 0;
}

Exemplo n.º 4

Arquivo: read_tags.c Projeto: raumzeitlabor/mpd

int main(int argc, char **argv)
{
	GError *error = NULL;
	const char *decoder_name, *path;
	const struct decoder_plugin *plugin;
	struct tag *tag;
	bool empty;

#ifdef HAVE_LOCALE_H
	/* initialize locale */
	setlocale(LC_CTYPE,"");
#endif

	if (argc != 3) {
		g_printerr("Usage: read_tags DECODER FILE\n");
		return 1;
	}

	decoder_name = argv[1];
	path = argv[2];

	tag_pool_init();

	if (!input_stream_global_init(&error)) {
		g_warning("%s", error->message);
		g_error_free(error);
		return 2;
	}

	decoder_plugin_init_all();

	plugin = decoder_plugin_from_name(decoder_name);
	if (plugin == NULL) {
		g_printerr("No such decoder: %s\n", decoder_name);
		return 1;
	}

	tag = decoder_plugin_tag_dup(plugin, path);
	if (tag == NULL && plugin->stream_tag != NULL) {
		struct input_stream *is = input_stream_open(path, &error);

		if (is == NULL) {
			g_printerr("Failed to open %s: %s\n",
				   path, error->message);
			g_error_free(error);
			return 1;
		}

		tag = decoder_plugin_stream_tag(plugin, is);
		input_stream_close(is);
	}

	decoder_plugin_deinit_all();
	input_stream_global_finish();
	if (tag == NULL) {
		g_printerr("Failed to read tags\n");
		return 1;
	}

	print_tag(tag);

	empty = tag_is_empty(tag);
	tag_free(tag);

	if (empty) {
		tag = tag_ape_load(path);
		if (tag == NULL)
			tag = tag_id3_load(path);
		if (tag != NULL) {
			print_tag(tag);
			tag_free(tag);
		}
	}

	tag_pool_deinit();

	return 0;
}