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