C++ (Cpp) tag_handler_invoke_duration Examples

Example #1

File: modplug_decoder_plugin.c Project: lintweaker/mpd-dsd

static bool
modplug_scan_stream(struct input_stream *is,
		    const struct tag_handler *handler, void *handler_ctx)
{
	ModPlugFile *f;
	GByteArray *bdatas;

	bdatas = mod_loadfile(NULL, is);
	if (!bdatas)
		return false;

	f = ModPlug_Load(bdatas->data, bdatas->len);
	g_byte_array_free(bdatas, TRUE);
	if (f == NULL)
		return false;

	tag_handler_invoke_duration(handler, handler_ctx,
				    ModPlug_GetLength(f) / 1000);

	const char *title = ModPlug_GetName(f);
	if (title != NULL)
		tag_handler_invoke_tag(handler, handler_ctx,
				       TAG_TITLE, title);

	ModPlug_Unload(f);

	return true;
}

Example #2

File: mad_decoder_plugin.c Project: Acidburn0zzz/mpd

static bool
mad_decoder_scan_stream(struct input_stream *is,
			const struct tag_handler *handler, void *handler_ctx)
{
	int total_time;

	total_time = mad_decoder_total_file_time(is);
	if (total_time < 0)
		return false;

	tag_handler_invoke_duration(handler, handler_ctx, total_time);
	return true;
}

Example #3

File: vorbis_decoder_plugin.c Project: Acidburn0zzz/mpd

static bool
vorbis_scan_stream(struct input_stream *is,
		   const struct tag_handler *handler, void *handler_ctx)
{
	struct vorbis_input_stream vis;
	OggVorbis_File vf;

	if (!vorbis_is_open(&vis, &vf, NULL, is))
		return false;

	tag_handler_invoke_duration(handler, handler_ctx,
				    (int)(ov_time_total(&vf, -1) + 0.5));

	vorbis_comments_scan(ov_comment(&vf, -1)->user_comments,
			     handler, handler_ctx);

	ov_clear(&vf);
	return true;
}

Example #4

File: sndfile_decoder_plugin.c Project: Acidburn0zzz/mpd

static bool
sndfile_scan_file(const char *path_fs,
		  const struct tag_handler *handler, void *handler_ctx)
{
	SNDFILE *sf;
	SF_INFO info;
	const char *p;

	info.format = 0;

	sf = sf_open(path_fs, SFM_READ, &info);
	if (sf == NULL)
		return false;

	if (!audio_valid_sample_rate(info.samplerate)) {
		sf_close(sf);
		g_warning("Invalid sample rate in %s\n", path_fs);
		return false;
	}

	tag_handler_invoke_duration(handler, handler_ctx,
				    info.frames / info.samplerate);

	p = sf_get_string(sf, SF_STR_TITLE);
	if (p != NULL)
		tag_handler_invoke_tag(handler, handler_ctx,
				       TAG_TITLE, p);

	p = sf_get_string(sf, SF_STR_ARTIST);
	if (p != NULL)
		tag_handler_invoke_tag(handler, handler_ctx,
				       TAG_ARTIST, p);

	p = sf_get_string(sf, SF_STR_DATE);
	if (p != NULL)
		tag_handler_invoke_tag(handler, handler_ctx,
				       TAG_DATE, p);

	sf_close(sf);

	return true;
}