/* GStreamer * * Copyright (C) 2015 Brijesh Singh <brijesh.ksingh@gmail.com> * * 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_PLAY_MEDIA_INFO_H__ #define __GST_PLAY_MEDIA_INFO_H__ #include <gst/gst.h> #include <gst/play/play-prelude.h> G_BEGIN_DECLS /** * GST_TYPE_PLAY_STREAM_INFO: * Since: 1.20 */ #define GST_TYPE_PLAY_STREAM_INFO \ (gst_play_stream_info_get_type ()) #define GST_PLAY_STREAM_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PLAY_STREAM_INFO,GstPlayStreamInfo)) #define GST_PLAY_STREAM_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PLAY_STREAM_INFO,GstPlayStreamInfo)) #define GST_IS_PLAY_STREAM_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLAY_STREAM_INFO)) #define GST_IS_PLAY_STREAM_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PLAY_STREAM_INFO)) /** * GstPlayStreamInfo: * * Base structure for information concerning a media stream. Depending on * the stream type, one can find more media-specific information in * #GstPlayVideoInfo, #GstPlayAudioInfo, #GstPlaySubtitleInfo. * Since: 1.20 */ typedef struct _GstPlayStreamInfo GstPlayStreamInfo; typedef struct _GstPlayStreamInfoClass GstPlayStreamInfoClass; GST_PLAY_API GType gst_play_stream_info_get_type (void); GST_PLAY_API gint gst_play_stream_info_get_index (const GstPlayStreamInfo *info); GST_PLAY_API const gchar* gst_play_stream_info_get_stream_type (const GstPlayStreamInfo *info); GST_PLAY_API GstTagList* gst_play_stream_info_get_tags (const GstPlayStreamInfo *info); GST_PLAY_API GstCaps* gst_play_stream_info_get_caps (const GstPlayStreamInfo *info); GST_PLAY_API const gchar* gst_play_stream_info_get_codec (const GstPlayStreamInfo *info); /** * GST_TYPE_PLAY_VIDEO_INFO: * Since: 1.20 */ #define GST_TYPE_PLAY_VIDEO_INFO \ (gst_play_video_info_get_type ()) #define GST_PLAY_VIDEO_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PLAY_VIDEO_INFO, GstPlayVideoInfo)) #define GST_PLAY_VIDEO_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((obj),GST_TYPE_PLAY_VIDEO_INFO, GstPlayVideoInfoClass)) #define GST_IS_PLAY_VIDEO_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLAY_VIDEO_INFO)) #define GST_IS_PLAY_VIDEO_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((obj),GST_TYPE_PLAY_VIDEO_INFO)) /** * GstPlayVideoInfo: * * #GstPlayStreamInfo specific to video streams. * Since: 1.20 */ typedef struct _GstPlayVideoInfo GstPlayVideoInfo; typedef struct _GstPlayVideoInfoClass GstPlayVideoInfoClass; GST_PLAY_API GType gst_play_video_info_get_type (void); GST_PLAY_API gint gst_play_video_info_get_bitrate (const GstPlayVideoInfo * info); GST_PLAY_API gint gst_play_video_info_get_max_bitrate (const GstPlayVideoInfo * info); GST_PLAY_API gint gst_play_video_info_get_width (const GstPlayVideoInfo * info); GST_PLAY_API gint gst_play_video_info_get_height (const GstPlayVideoInfo * info); GST_PLAY_API void gst_play_video_info_get_framerate (const GstPlayVideoInfo * info, gint * fps_n, gint * fps_d); GST_PLAY_API void gst_play_video_info_get_pixel_aspect_ratio (const GstPlayVideoInfo * info, guint * par_n, guint * par_d); /** * GST_TYPE_PLAY_AUDIO_INFO: * Since: 1.20 */ #define GST_TYPE_PLAY_AUDIO_INFO \ (gst_play_audio_info_get_type ()) #define GST_PLAY_AUDIO_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PLAY_AUDIO_INFO, GstPlayAudioInfo)) #define GST_PLAY_AUDIO_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PLAY_AUDIO_INFO, GstPlayAudioInfoClass)) #define GST_IS_PLAY_AUDIO_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLAY_AUDIO_INFO)) #define GST_IS_PLAY_AUDIO_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PLAY_AUDIO_INFO)) /** * GstPlayAudioInfo: * * #GstPlayStreamInfo specific to audio streams. * Since: 1.20 */ typedef struct _GstPlayAudioInfo GstPlayAudioInfo; typedef struct _GstPlayAudioInfoClass GstPlayAudioInfoClass; GST_PLAY_API GType gst_play_audio_info_get_type (void); GST_PLAY_API gint gst_play_audio_info_get_channels (const GstPlayAudioInfo* info); GST_PLAY_API gint gst_play_audio_info_get_sample_rate (const GstPlayAudioInfo* info); GST_PLAY_API gint gst_play_audio_info_get_bitrate (const GstPlayAudioInfo* info); GST_PLAY_API gint gst_play_audio_info_get_max_bitrate (const GstPlayAudioInfo* info); GST_PLAY_API const gchar* gst_play_audio_info_get_language (const GstPlayAudioInfo* info); /** * GST_TYPE_PLAY_SUBTITLE_INFO: * Since: 1.20 */ #define GST_TYPE_PLAY_SUBTITLE_INFO \ (gst_play_subtitle_info_get_type ()) #define GST_PLAY_SUBTITLE_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PLAY_SUBTITLE_INFO, GstPlaySubtitleInfo)) #define GST_PLAY_SUBTITLE_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PLAY_SUBTITLE_INFO,GstPlaySubtitleInfoClass)) #define GST_IS_PLAY_SUBTITLE_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLAY_SUBTITLE_INFO)) #define GST_IS_PLAY_SUBTITLE_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PLAY_SUBTITLE_INFO)) /** * GstPlaySubtitleInfo: * * #GstPlayStreamInfo specific to subtitle streams. * Since: 1.20 */ typedef struct _GstPlaySubtitleInfo GstPlaySubtitleInfo; typedef struct _GstPlaySubtitleInfoClass GstPlaySubtitleInfoClass; GST_PLAY_API GType gst_play_subtitle_info_get_type (void); GST_PLAY_API const gchar * gst_play_subtitle_info_get_language (const GstPlaySubtitleInfo* info); /** * GST_TYPE_PLAY_MEDIA_INFO: * Since: 1.20 */ #define GST_TYPE_PLAY_MEDIA_INFO \ (gst_play_media_info_get_type()) #define GST_PLAY_MEDIA_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PLAY_MEDIA_INFO,GstPlayMediaInfo)) #define GST_PLAY_MEDIA_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PLAY_MEDIA_INFO,GstPlayMediaInfoClass)) #define GST_IS_PLAY_MEDIA_INFO(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLAY_MEDIA_INFO)) #define GST_IS_PLAY_MEDIA_INFO_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PLAY_MEDIA_INFO)) /** * GstPlayMediaInfo: * * Structure containing the media information of a URI. * Since: 1.20 */ typedef struct _GstPlayMediaInfo GstPlayMediaInfo; typedef struct _GstPlayMediaInfoClass GstPlayMediaInfoClass; GST_PLAY_API GType gst_play_media_info_get_type (void); GST_PLAY_API const gchar * gst_play_media_info_get_uri (const GstPlayMediaInfo *info); GST_PLAY_API gboolean gst_play_media_info_is_seekable (const GstPlayMediaInfo *info); GST_PLAY_API gboolean gst_play_media_info_is_live (const GstPlayMediaInfo *info); GST_PLAY_API GstClockTime gst_play_media_info_get_duration (const GstPlayMediaInfo *info); GST_PLAY_API GList* gst_play_media_info_get_stream_list (const GstPlayMediaInfo *info); GST_PLAY_API guint gst_play_media_info_get_number_of_streams (const GstPlayMediaInfo *info); GST_PLAY_API GList* gst_play_media_info_get_video_streams (const GstPlayMediaInfo *info); GST_PLAY_API guint gst_play_media_info_get_number_of_video_streams (const GstPlayMediaInfo *info); GST_PLAY_API GList* gst_play_media_info_get_audio_streams (const GstPlayMediaInfo *info); GST_PLAY_API guint gst_play_media_info_get_number_of_audio_streams (const GstPlayMediaInfo *info); GST_PLAY_API GList* gst_play_media_info_get_subtitle_streams (const GstPlayMediaInfo *info); GST_PLAY_API guint gst_play_media_info_get_number_of_subtitle_streams (const GstPlayMediaInfo *info); GST_PLAY_API GstTagList* gst_play_media_info_get_tags (const GstPlayMediaInfo *info); GST_PLAY_API const gchar* gst_play_media_info_get_title (const GstPlayMediaInfo *info); GST_PLAY_API const gchar* gst_play_media_info_get_container_format (const GstPlayMediaInfo *info); GST_PLAY_API GstSample* gst_play_media_info_get_image_sample (const GstPlayMediaInfo *info); GST_PLAY_DEPRECATED_FOR(gst_play_media_info_get_video_streams) GList* gst_play_get_video_streams (const GstPlayMediaInfo *info); GST_PLAY_DEPRECATED_FOR(gst_play_media_info_get_audio_streams) GList* gst_play_get_audio_streams (const GstPlayMediaInfo *info); GST_PLAY_DEPRECATED_FOR(gst_play_media_info_get_subtitle_streams) GList* gst_play_get_subtitle_streams (const GstPlayMediaInfo *info); G_END_DECLS #endif /* __GST_PLAY_MEDIA_INFO_H */