/* GStreamer * * Copyright (C) 2015 Brijesh Singh * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __GST_PLAYER_MEDIA_INFO_H__ #define __GST_PLAYER_MEDIA_INFO_H__ #include #include G_BEGIN_DECLS #define GST_TYPE_PLAYER_STREAM_INFO \ (gst_player_stream_info_get_type ()) #define GST_PLAYER_STREAM_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PLAYER_STREAM_INFO,GstPlayerStreamInfo)) #define GST_PLAYER_STREAM_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PLAYER_STREAM_INFO,GstPlayerStreamInfo)) #define GST_IS_PLAYER_STREAM_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLAYER_STREAM_INFO)) #define GST_IS_PLAYER_STREAM_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PLAYER_STREAM_INFO)) /** * GstPlayerStreamInfo: * * Base structure for information concerning a media stream. Depending on * the stream type, one can find more media-specific information in * #GstPlayerVideoInfo, #GstPlayerAudioInfo, #GstPlayerSubtitleInfo. */ typedef struct _GstPlayerStreamInfo GstPlayerStreamInfo; typedef struct _GstPlayerStreamInfoClass GstPlayerStreamInfoClass; GST_PLAYER_API GType gst_player_stream_info_get_type (void); GST_PLAYER_API gint gst_player_stream_info_get_index (const GstPlayerStreamInfo *info); GST_PLAYER_API const gchar* gst_player_stream_info_get_stream_type (const GstPlayerStreamInfo *info); GST_PLAYER_API GstTagList* gst_player_stream_info_get_tags (const GstPlayerStreamInfo *info); GST_PLAYER_API GstCaps* gst_player_stream_info_get_caps (const GstPlayerStreamInfo *info); GST_PLAYER_API const gchar* gst_player_stream_info_get_codec (const GstPlayerStreamInfo *info); #define GST_TYPE_PLAYER_VIDEO_INFO \ (gst_player_video_info_get_type ()) #define GST_PLAYER_VIDEO_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PLAYER_VIDEO_INFO, GstPlayerVideoInfo)) #define GST_PLAYER_VIDEO_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((obj),GST_TYPE_PLAYER_VIDEO_INFO, GstPlayerVideoInfoClass)) #define GST_IS_PLAYER_VIDEO_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLAYER_VIDEO_INFO)) #define GST_IS_PLAYER_VIDEO_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((obj),GST_TYPE_PLAYER_VIDEO_INFO)) /** * GstPlayerVideoInfo: * * #GstPlayerStreamInfo specific to video streams. */ typedef struct _GstPlayerVideoInfo GstPlayerVideoInfo; typedef struct _GstPlayerVideoInfoClass GstPlayerVideoInfoClass; GST_PLAYER_API GType gst_player_video_info_get_type (void); GST_PLAYER_API gint gst_player_video_info_get_bitrate (const GstPlayerVideoInfo * info); GST_PLAYER_API gint gst_player_video_info_get_max_bitrate (const GstPlayerVideoInfo * info); GST_PLAYER_API gint gst_player_video_info_get_width (const GstPlayerVideoInfo * info); GST_PLAYER_API gint gst_player_video_info_get_height (const GstPlayerVideoInfo * info); GST_PLAYER_API void gst_player_video_info_get_framerate (const GstPlayerVideoInfo * info, gint * fps_n, gint * fps_d); GST_PLAYER_API void gst_player_video_info_get_pixel_aspect_ratio (const GstPlayerVideoInfo * info, guint * par_n, guint * par_d); #define GST_TYPE_PLAYER_AUDIO_INFO \ (gst_player_audio_info_get_type ()) #define GST_PLAYER_AUDIO_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PLAYER_AUDIO_INFO, GstPlayerAudioInfo)) #define GST_PLAYER_AUDIO_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PLAYER_AUDIO_INFO, GstPlayerAudioInfoClass)) #define GST_IS_PLAYER_AUDIO_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLAYER_AUDIO_INFO)) #define GST_IS_PLAYER_AUDIO_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PLAYER_AUDIO_INFO)) /** * GstPlayerAudioInfo: * * #GstPlayerStreamInfo specific to audio streams. */ typedef struct _GstPlayerAudioInfo GstPlayerAudioInfo; typedef struct _GstPlayerAudioInfoClass GstPlayerAudioInfoClass; GST_PLAYER_API GType gst_player_audio_info_get_type (void); GST_PLAYER_API gint gst_player_audio_info_get_channels (const GstPlayerAudioInfo* info); GST_PLAYER_API gint gst_player_audio_info_get_sample_rate (const GstPlayerAudioInfo* info); GST_PLAYER_API gint gst_player_audio_info_get_bitrate (const GstPlayerAudioInfo* info); GST_PLAYER_API gint gst_player_audio_info_get_max_bitrate (const GstPlayerAudioInfo* info); GST_PLAYER_API const gchar* gst_player_audio_info_get_language (const GstPlayerAudioInfo* info); #define GST_TYPE_PLAYER_SUBTITLE_INFO \ (gst_player_subtitle_info_get_type ()) #define GST_PLAYER_SUBTITLE_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PLAYER_SUBTITLE_INFO, GstPlayerSubtitleInfo)) #define GST_PLAYER_SUBTITLE_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PLAYER_SUBTITLE_INFO,GstPlayerSubtitleInfoClass)) #define GST_IS_PLAYER_SUBTITLE_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLAYER_SUBTITLE_INFO)) #define GST_IS_PLAYER_SUBTITLE_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PLAYER_SUBTITLE_INFO)) /** * GstPlayerSubtitleInfo: * * #GstPlayerStreamInfo specific to subtitle streams. */ typedef struct _GstPlayerSubtitleInfo GstPlayerSubtitleInfo; typedef struct _GstPlayerSubtitleInfoClass GstPlayerSubtitleInfoClass; GST_PLAYER_API GType gst_player_subtitle_info_get_type (void); GST_PLAYER_API const gchar * gst_player_subtitle_info_get_language (const GstPlayerSubtitleInfo* info); #define GST_TYPE_PLAYER_MEDIA_INFO \ (gst_player_media_info_get_type()) #define GST_PLAYER_MEDIA_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PLAYER_MEDIA_INFO,GstPlayerMediaInfo)) #define GST_PLAYER_MEDIA_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PLAYER_MEDIA_INFO,GstPlayerMediaInfoClass)) #define GST_IS_PLAYER_MEDIA_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLAYER_MEDIA_INFO)) #define GST_IS_PLAYER_MEDIA_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PLAYER_MEDIA_INFO)) /** * GstPlayerMediaInfo: * * Structure containing the media information of a URI. */ typedef struct _GstPlayerMediaInfo GstPlayerMediaInfo; typedef struct _GstPlayerMediaInfoClass GstPlayerMediaInfoClass; GST_PLAYER_API GType gst_player_media_info_get_type (void); GST_PLAYER_API const gchar * gst_player_media_info_get_uri (const GstPlayerMediaInfo *info); GST_PLAYER_API gboolean gst_player_media_info_is_seekable (const GstPlayerMediaInfo *info); GST_PLAYER_API gboolean gst_player_media_info_is_live (const GstPlayerMediaInfo *info); GST_PLAYER_API GstClockTime gst_player_media_info_get_duration (const GstPlayerMediaInfo *info); GST_PLAYER_API GList* gst_player_media_info_get_stream_list (const GstPlayerMediaInfo *info); GST_PLAYER_API guint gst_player_media_info_get_number_of_streams (const GstPlayerMediaInfo *info); GST_PLAYER_API GList* gst_player_media_info_get_video_streams (const GstPlayerMediaInfo *info); GST_PLAYER_API guint gst_player_media_info_get_number_of_video_streams (const GstPlayerMediaInfo *info); GST_PLAYER_API GList* gst_player_media_info_get_audio_streams (const GstPlayerMediaInfo *info); GST_PLAYER_API guint gst_player_media_info_get_number_of_audio_streams (const GstPlayerMediaInfo *info); GST_PLAYER_API GList* gst_player_media_info_get_subtitle_streams (const GstPlayerMediaInfo *info); GST_PLAYER_API guint gst_player_media_info_get_number_of_subtitle_streams (const GstPlayerMediaInfo *info); GST_PLAYER_API GstTagList* gst_player_media_info_get_tags (const GstPlayerMediaInfo *info); GST_PLAYER_API const gchar* gst_player_media_info_get_title (const GstPlayerMediaInfo *info); GST_PLAYER_API const gchar* gst_player_media_info_get_container_format (const GstPlayerMediaInfo *info); GST_PLAYER_API GstSample* gst_player_media_info_get_image_sample (const GstPlayerMediaInfo *info); GST_PLAYER_DEPRECATED_FOR(gst_player_media_info_get_video_streams) GList* gst_player_get_video_streams (const GstPlayerMediaInfo *info); GST_PLAYER_DEPRECATED_FOR(gst_player_media_info_get_audio_streams) GList* gst_player_get_audio_streams (const GstPlayerMediaInfo *info); GST_PLAYER_DEPRECATED_FOR(gst_player_media_info_get_subtitle_streams) GList* gst_player_get_subtitle_streams (const GstPlayerMediaInfo *info); G_END_DECLS #endif /* __GST_PLAYER_MEDIA_INFO_H */