gst_discoverer_info_get_audio_streams
gst_discoverer_info_get_container_streams
gst_discoverer_info_get_streams
+gst_discoverer_info_get_subtitle_streams
gst_discoverer_info_get_video_streams
gst_discoverer_audio_info_get_bitrate
gst_discoverer_audio_info_get_channels
gst_discoverer_audio_info_get_depth
+gst_discoverer_audio_info_get_language
gst_discoverer_audio_info_get_max_bitrate
gst_discoverer_audio_info_get_sample_rate
gst_discoverer_container_info_get_streams
+gst_discoverer_subtitle_info_get_language
gst_discoverer_video_info_get_bitrate
gst_discoverer_video_info_get_depth
gst_discoverer_video_info_get_framerate_denom
gst_discoverer_info_copy
gst_discoverer_result_get_type
gst_discoverer_stream_info_get_type
+gst_discoverer_subtitle_info_get_type
gst_discoverer_video_info_get_type
</SECTION>