diff options
Diffstat (limited to 'gst-libs/gst/play/gstplay-media-info.h')
| -rw-r--r-- | gst-libs/gst/play/gstplay-media-info.h | 280 |
1 files changed, 280 insertions, 0 deletions
diff --git a/gst-libs/gst/play/gstplay-media-info.h b/gst-libs/gst/play/gstplay-media-info.h new file mode 100644 index 000000000..6796a380a --- /dev/null +++ b/gst-libs/gst/play/gstplay-media-info.h @@ -0,0 +1,280 @@ +/* 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 */ |