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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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de26abc88a
This new property contols the synchronisation offset between subtitles and video in nanoseconds. https://bugzilla.gnome.org/show_bug.cgi?id=797134
303 lines
11 KiB
C
303 lines
11 KiB
C
/* GStreamer
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*
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* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@centricular.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_H__
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#define __GST_PLAYER_H__
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#include <gst/gst.h>
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#include <gst/video/video.h>
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#include <gst/player/player-prelude.h>
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#include <gst/player/gstplayer-types.h>
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#include <gst/player/gstplayer-signal-dispatcher.h>
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#include <gst/player/gstplayer-video-renderer.h>
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#include <gst/player/gstplayer-media-info.h>
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G_BEGIN_DECLS
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GST_PLAYER_API
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GType gst_player_state_get_type (void);
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#define GST_TYPE_PLAYER_STATE (gst_player_state_get_type ())
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/**
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* GstPlayerState:
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* @GST_PLAYER_STATE_STOPPED: the player is stopped.
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* @GST_PLAYER_STATE_BUFFERING: the player is buffering.
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* @GST_PLAYER_STATE_PAUSED: the player is paused.
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* @GST_PLAYER_STATE_PLAYING: the player is currently playing a
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* stream.
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*/
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typedef enum
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{
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GST_PLAYER_STATE_STOPPED,
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GST_PLAYER_STATE_BUFFERING,
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GST_PLAYER_STATE_PAUSED,
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GST_PLAYER_STATE_PLAYING
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} GstPlayerState;
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GST_PLAYER_API
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const gchar *gst_player_state_get_name (GstPlayerState state);
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GST_PLAYER_API
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GQuark gst_player_error_quark (void);
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GST_PLAYER_API
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GType gst_player_error_get_type (void);
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#define GST_PLAYER_ERROR (gst_player_error_quark ())
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#define GST_TYPE_PLAYER_ERROR (gst_player_error_get_type ())
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/**
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* GstPlayerError:
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* @GST_PLAYER_ERROR_FAILED: generic error.
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*/
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typedef enum {
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GST_PLAYER_ERROR_FAILED = 0
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} GstPlayerError;
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GST_PLAYER_API
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const gchar *gst_player_error_get_name (GstPlayerError error);
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GST_PLAYER_API
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GType gst_player_color_balance_type_get_type (void);
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#define GST_TYPE_PLAYER_COLOR_BALANCE_TYPE (gst_player_color_balance_type_get_type ())
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/**
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* GstPlayerColorBalanceType:
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* @GST_PLAYER_COLOR_BALANCE_BRIGHTNESS: brightness or black level.
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* @GST_PLAYER_COLOR_BALANCE_CONTRAST: contrast or luma gain.
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* @GST_PLAYER_COLOR_BALANCE_SATURATION: color saturation or chroma
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* gain.
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* @GST_PLAYER_COLOR_BALANCE_HUE: hue or color balance.
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*/
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typedef enum
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{
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GST_PLAYER_COLOR_BALANCE_BRIGHTNESS,
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GST_PLAYER_COLOR_BALANCE_CONTRAST,
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GST_PLAYER_COLOR_BALANCE_SATURATION,
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GST_PLAYER_COLOR_BALANCE_HUE,
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} GstPlayerColorBalanceType;
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GST_PLAYER_API
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const gchar *gst_player_color_balance_type_get_name (GstPlayerColorBalanceType type);
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#define GST_TYPE_PLAYER (gst_player_get_type ())
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#define GST_IS_PLAYER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PLAYER))
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#define GST_IS_PLAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PLAYER))
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#define GST_PLAYER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_PLAYER, GstPlayerClass))
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#define GST_PLAYER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PLAYER, GstPlayer))
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#define GST_PLAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_PLAYER, GstPlayerClass))
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#define GST_PLAYER_CAST(obj) ((GstPlayer*)(obj))
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GST_PLAYER_API
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GType gst_player_get_type (void);
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GST_PLAYER_API
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GstPlayer * gst_player_new (GstPlayerVideoRenderer * video_renderer, GstPlayerSignalDispatcher * signal_dispatcher);
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GST_PLAYER_API
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void gst_player_play (GstPlayer * player);
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GST_PLAYER_API
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void gst_player_pause (GstPlayer * player);
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GST_PLAYER_API
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void gst_player_stop (GstPlayer * player);
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GST_PLAYER_API
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void gst_player_seek (GstPlayer * player,
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GstClockTime position);
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GST_PLAYER_API
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void gst_player_set_rate (GstPlayer * player,
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gdouble rate);
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GST_PLAYER_API
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gdouble gst_player_get_rate (GstPlayer * player);
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GST_PLAYER_API
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gchar * gst_player_get_uri (GstPlayer * player);
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GST_PLAYER_API
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void gst_player_set_uri (GstPlayer * player,
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const gchar * uri);
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GST_PLAYER_API
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gchar * gst_player_get_subtitle_uri (GstPlayer * player);
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GST_PLAYER_API
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void gst_player_set_subtitle_uri (GstPlayer * player,
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const gchar *uri);
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GST_PLAYER_API
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GstClockTime gst_player_get_position (GstPlayer * player);
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GST_PLAYER_API
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GstClockTime gst_player_get_duration (GstPlayer * player);
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GST_PLAYER_API
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gdouble gst_player_get_volume (GstPlayer * player);
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GST_PLAYER_API
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void gst_player_set_volume (GstPlayer * player,
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gdouble val);
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GST_PLAYER_API
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gboolean gst_player_get_mute (GstPlayer * player);
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GST_PLAYER_API
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void gst_player_set_mute (GstPlayer * player,
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gboolean val);
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GST_PLAYER_API
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GstElement * gst_player_get_pipeline (GstPlayer * player);
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GST_PLAYER_API
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void gst_player_set_video_track_enabled (GstPlayer * player,
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gboolean enabled);
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GST_PLAYER_API
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void gst_player_set_audio_track_enabled (GstPlayer * player,
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gboolean enabled);
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GST_PLAYER_API
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void gst_player_set_subtitle_track_enabled (GstPlayer * player,
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gboolean enabled);
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GST_PLAYER_API
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gboolean gst_player_set_audio_track (GstPlayer *player,
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gint stream_index);
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GST_PLAYER_API
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gboolean gst_player_set_video_track (GstPlayer *player,
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gint stream_index);
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GST_PLAYER_API
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gboolean gst_player_set_subtitle_track (GstPlayer *player,
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gint stream_index);
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GST_PLAYER_API
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GstPlayerMediaInfo * gst_player_get_media_info (GstPlayer * player);
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GST_PLAYER_API
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GstPlayerAudioInfo * gst_player_get_current_audio_track (GstPlayer * player);
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GST_PLAYER_API
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GstPlayerVideoInfo * gst_player_get_current_video_track (GstPlayer * player);
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GST_PLAYER_API
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GstPlayerSubtitleInfo * gst_player_get_current_subtitle_track (GstPlayer * player);
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GST_PLAYER_API
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gboolean gst_player_set_visualization (GstPlayer * player,
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const gchar *name);
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GST_PLAYER_API
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void gst_player_set_visualization_enabled (GstPlayer * player,
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gboolean enabled);
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GST_PLAYER_API
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gchar * gst_player_get_current_visualization (GstPlayer * player);
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GST_PLAYER_API
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gboolean gst_player_has_color_balance (GstPlayer * player);
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GST_PLAYER_API
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void gst_player_set_color_balance (GstPlayer * player,
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GstPlayerColorBalanceType type,
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gdouble value);
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GST_PLAYER_API
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gdouble gst_player_get_color_balance (GstPlayer * player,
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GstPlayerColorBalanceType type);
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GST_PLAYER_API
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GstVideoMultiviewFramePacking gst_player_get_multiview_mode (GstPlayer * player);
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GST_PLAYER_API
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void gst_player_set_multiview_mode (GstPlayer * player,
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GstVideoMultiviewFramePacking mode);
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GST_PLAYER_API
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GstVideoMultiviewFlags gst_player_get_multiview_flags (GstPlayer * player);
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GST_PLAYER_API
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void gst_player_set_multiview_flags (GstPlayer * player,
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GstVideoMultiviewFlags flags);
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GST_PLAYER_API
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gint64 gst_player_get_audio_video_offset (GstPlayer * player);
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GST_PLAYER_API
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void gst_player_set_audio_video_offset (GstPlayer * player,
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gint64 offset);
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GST_PLAYER_API
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gint64 gst_player_get_subtitle_video_offset (GstPlayer * player);
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GST_PLAYER_API
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void gst_player_set_subtitle_video_offset (GstPlayer * player,
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gint64 offset);
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GST_PLAYER_API
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gboolean gst_player_set_config (GstPlayer * player,
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GstStructure * config);
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GST_PLAYER_API
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GstStructure * gst_player_get_config (GstPlayer * player);
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/* helpers for configuring the config structure */
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GST_PLAYER_API
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void gst_player_config_set_user_agent (GstStructure * config,
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const gchar * agent);
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GST_PLAYER_API
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gchar * gst_player_config_get_user_agent (const GstStructure * config);
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GST_PLAYER_API
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void gst_player_config_set_position_update_interval (GstStructure * config,
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guint interval);
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GST_PLAYER_API
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guint gst_player_config_get_position_update_interval (const GstStructure * config);
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GST_PLAYER_API
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void gst_player_config_set_seek_accurate (GstStructure * config, gboolean accurate);
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GST_PLAYER_API
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gboolean gst_player_config_get_seek_accurate (const GstStructure * config);
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typedef enum
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{
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GST_PLAYER_THUMBNAIL_RAW_NATIVE = 0,
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GST_PLAYER_THUMBNAIL_RAW_xRGB,
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GST_PLAYER_THUMBNAIL_RAW_BGRx,
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GST_PLAYER_THUMBNAIL_JPG,
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GST_PLAYER_THUMBNAIL_PNG
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} GstPlayerSnapshotFormat;
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GST_PLAYER_API
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GstSample * gst_player_get_video_snapshot (GstPlayer * player,
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GstPlayerSnapshotFormat format, const GstStructure * config);
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G_END_DECLS
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#endif /* __GST_PLAYER_H__ */
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