mirror of
https://github.com/Rafostar/clapper.git
synced 2025-08-29 15:22:11 +02:00
254 lines
9.6 KiB
C
Vendored
254 lines
9.6 KiB
C
Vendored
/* GStreamer
|
|
*
|
|
* Copyright (C) 2015 Brijesh Singh <brijesh.ksingh@gmail.com>
|
|
* Copyright (C) 2021 Rafał Dzięgiel <rafostar.github@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_CLAPPER_MEDIA_INFO_H__
|
|
#define __GST_CLAPPER_MEDIA_INFO_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/clapper/clapper-prelude.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_CLAPPER_STREAM_INFO \
|
|
(gst_clapper_stream_info_get_type ())
|
|
#define GST_CLAPPER_STREAM_INFO(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CLAPPER_STREAM_INFO,GstClapperStreamInfo))
|
|
#define GST_CLAPPER_STREAM_INFO_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CLAPPER_STREAM_INFO,GstClapperStreamInfo))
|
|
#define GST_IS_CLAPPER_STREAM_INFO(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CLAPPER_STREAM_INFO))
|
|
#define GST_IS_CLAPPER_STREAM_INFO_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CLAPPER_STREAM_INFO))
|
|
|
|
/**
|
|
* GstClapperStreamInfo:
|
|
*
|
|
* Base structure for information concerning a media stream. Depending on
|
|
* the stream type, one can find more media-specific information in
|
|
* #GstClapperVideoInfo, #GstClapperAudioInfo, #GstClapperSubtitleInfo.
|
|
*/
|
|
typedef struct _GstClapperStreamInfo GstClapperStreamInfo;
|
|
typedef struct _GstClapperStreamInfoClass GstClapperStreamInfoClass;
|
|
|
|
GST_CLAPPER_API
|
|
GType gst_clapper_stream_info_get_type (void);
|
|
|
|
GST_CLAPPER_API
|
|
gint gst_clapper_stream_info_get_index (const GstClapperStreamInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
const gchar* gst_clapper_stream_info_get_stream_type (const GstClapperStreamInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
GstTagList* gst_clapper_stream_info_get_tags (const GstClapperStreamInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
GstCaps* gst_clapper_stream_info_get_caps (const GstClapperStreamInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
const gchar* gst_clapper_stream_info_get_codec (const GstClapperStreamInfo *info);
|
|
|
|
#define GST_TYPE_CLAPPER_VIDEO_INFO \
|
|
(gst_clapper_video_info_get_type ())
|
|
#define GST_CLAPPER_VIDEO_INFO(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CLAPPER_VIDEO_INFO, GstClapperVideoInfo))
|
|
#define GST_CLAPPER_VIDEO_INFO_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((obj),GST_TYPE_CLAPPER_VIDEO_INFO, GstClapperVideoInfoClass))
|
|
#define GST_IS_CLAPPER_VIDEO_INFO(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CLAPPER_VIDEO_INFO))
|
|
#define GST_IS_CLAPPER_VIDEO_INFO_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((obj),GST_TYPE_CLAPPER_VIDEO_INFO))
|
|
|
|
/**
|
|
* GstClapperVideoInfo:
|
|
*
|
|
* #GstClapperStreamInfo specific to video streams.
|
|
*/
|
|
typedef struct _GstClapperVideoInfo GstClapperVideoInfo;
|
|
typedef struct _GstClapperVideoInfoClass GstClapperVideoInfoClass;
|
|
|
|
GST_CLAPPER_API
|
|
GType gst_clapper_video_info_get_type (void);
|
|
|
|
GST_CLAPPER_API
|
|
gint gst_clapper_video_info_get_bitrate (const GstClapperVideoInfo * info);
|
|
|
|
GST_CLAPPER_API
|
|
gint gst_clapper_video_info_get_max_bitrate (const GstClapperVideoInfo * info);
|
|
|
|
GST_CLAPPER_API
|
|
gint gst_clapper_video_info_get_width (const GstClapperVideoInfo * info);
|
|
|
|
GST_CLAPPER_API
|
|
gint gst_clapper_video_info_get_height (const GstClapperVideoInfo * info);
|
|
|
|
GST_CLAPPER_API
|
|
void gst_clapper_video_info_get_framerate (const GstClapperVideoInfo * info,
|
|
gint * fps_n,
|
|
gint * fps_d);
|
|
|
|
GST_CLAPPER_API
|
|
void gst_clapper_video_info_get_pixel_aspect_ratio (const GstClapperVideoInfo * info,
|
|
guint * par_n,
|
|
guint * par_d);
|
|
|
|
#define GST_TYPE_CLAPPER_AUDIO_INFO \
|
|
(gst_clapper_audio_info_get_type ())
|
|
#define GST_CLAPPER_AUDIO_INFO(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CLAPPER_AUDIO_INFO, GstClapperAudioInfo))
|
|
#define GST_CLAPPER_AUDIO_INFO_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CLAPPER_AUDIO_INFO, GstClapperAudioInfoClass))
|
|
#define GST_IS_CLAPPER_AUDIO_INFO(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CLAPPER_AUDIO_INFO))
|
|
#define GST_IS_CLAPPER_AUDIO_INFO_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CLAPPER_AUDIO_INFO))
|
|
|
|
/**
|
|
* GstClapperAudioInfo:
|
|
*
|
|
* #GstClapperStreamInfo specific to audio streams.
|
|
*/
|
|
typedef struct _GstClapperAudioInfo GstClapperAudioInfo;
|
|
typedef struct _GstClapperAudioInfoClass GstClapperAudioInfoClass;
|
|
|
|
GST_CLAPPER_API
|
|
GType gst_clapper_audio_info_get_type (void);
|
|
|
|
GST_CLAPPER_API
|
|
gint gst_clapper_audio_info_get_channels (const GstClapperAudioInfo* info);
|
|
|
|
GST_CLAPPER_API
|
|
gint gst_clapper_audio_info_get_sample_rate (const GstClapperAudioInfo* info);
|
|
|
|
GST_CLAPPER_API
|
|
gint gst_clapper_audio_info_get_bitrate (const GstClapperAudioInfo* info);
|
|
|
|
GST_CLAPPER_API
|
|
gint gst_clapper_audio_info_get_max_bitrate (const GstClapperAudioInfo* info);
|
|
|
|
GST_CLAPPER_API
|
|
const gchar* gst_clapper_audio_info_get_language (const GstClapperAudioInfo* info);
|
|
|
|
#define GST_TYPE_CLAPPER_SUBTITLE_INFO \
|
|
(gst_clapper_subtitle_info_get_type ())
|
|
#define GST_CLAPPER_SUBTITLE_INFO(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CLAPPER_SUBTITLE_INFO, GstClapperSubtitleInfo))
|
|
#define GST_CLAPPER_SUBTITLE_INFO_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CLAPPER_SUBTITLE_INFO,GstClapperSubtitleInfoClass))
|
|
#define GST_IS_CLAPPER_SUBTITLE_INFO(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CLAPPER_SUBTITLE_INFO))
|
|
#define GST_IS_CLAPPER_SUBTITLE_INFO_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CLAPPER_SUBTITLE_INFO))
|
|
|
|
/**
|
|
* GstClapperSubtitleInfo:
|
|
*
|
|
* #GstClapperStreamInfo specific to subtitle streams.
|
|
*/
|
|
typedef struct _GstClapperSubtitleInfo GstClapperSubtitleInfo;
|
|
typedef struct _GstClapperSubtitleInfoClass GstClapperSubtitleInfoClass;
|
|
|
|
GST_CLAPPER_API
|
|
GType gst_clapper_subtitle_info_get_type (void);
|
|
|
|
GST_CLAPPER_API
|
|
const gchar * gst_clapper_subtitle_info_get_title (const GstClapperSubtitleInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
const gchar * gst_clapper_subtitle_info_get_language (const GstClapperSubtitleInfo *info);
|
|
|
|
#define GST_TYPE_CLAPPER_MEDIA_INFO \
|
|
(gst_clapper_media_info_get_type())
|
|
#define GST_CLAPPER_MEDIA_INFO(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CLAPPER_MEDIA_INFO,GstClapperMediaInfo))
|
|
#define GST_CLAPPER_MEDIA_INFO_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CLAPPER_MEDIA_INFO,GstClapperMediaInfoClass))
|
|
#define GST_IS_CLAPPER_MEDIA_INFO(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CLAPPER_MEDIA_INFO))
|
|
#define GST_IS_CLAPPER_MEDIA_INFO_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CLAPPER_MEDIA_INFO))
|
|
|
|
/**
|
|
* GstClapperMediaInfo:
|
|
*
|
|
* Structure containing the media information of a URI.
|
|
*/
|
|
typedef struct _GstClapperMediaInfo GstClapperMediaInfo;
|
|
typedef struct _GstClapperMediaInfoClass GstClapperMediaInfoClass;
|
|
|
|
GST_CLAPPER_API
|
|
GType gst_clapper_media_info_get_type (void);
|
|
|
|
GST_CLAPPER_API
|
|
const gchar * gst_clapper_media_info_get_uri (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
gboolean gst_clapper_media_info_is_seekable (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
gboolean gst_clapper_media_info_is_live (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
GstClockTime gst_clapper_media_info_get_duration (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
GList * gst_clapper_media_info_get_stream_list (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
guint gst_clapper_media_info_get_number_of_streams (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
GList * gst_clapper_media_info_get_video_streams (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
guint gst_clapper_media_info_get_number_of_video_streams (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
GList * gst_clapper_media_info_get_audio_streams (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
guint gst_clapper_media_info_get_number_of_audio_streams (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
GList * gst_clapper_media_info_get_subtitle_streams (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
guint gst_clapper_media_info_get_number_of_subtitle_streams (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
GstTagList * gst_clapper_media_info_get_tags (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
GstToc * gst_clapper_media_info_get_toc (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
const gchar * gst_clapper_media_info_get_title (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
const gchar * gst_clapper_media_info_get_container_format (const GstClapperMediaInfo *info);
|
|
|
|
GST_CLAPPER_API
|
|
GstSample * gst_clapper_media_info_get_image_sample (const GstClapperMediaInfo *info);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_CLAPPER_MEDIA_INFO_H */
|