mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-07-14 18:28:16 +00:00
315cb1ab96
Original commit message from CVS: Patch by: Rov Juvano <rovjuvano at users dot sourceforge dot net> * configure.ac: * docs/plugins/Makefile.am: * docs/plugins/gst-plugins-bad-plugins-docs.sgml: * docs/plugins/gst-plugins-bad-plugins-sections.txt: * docs/plugins/inspect/plugin-scaletempo.xml: * examples/scaletempo/Makefile.am: * examples/scaletempo/demo-gui.c: (pop_status_bar), (status_bar_printf), (demo_gui_seek_bar_format), (update_position), (demo_gui_seek_bar_change), (demo_gui_do_change_rate), (demo_gui_do_set_rate), (demo_gui_do_rate_entered), (demo_gui_do_toggle_advanced), (demo_gui_do_toggle_disabled), (demo_gui_do_seek), (demo_gui_do_play), (demo_gui_do_pause), (demo_gui_do_play_pause), (demo_gui_do_open_file), (demo_gui_do_playlist_prev), (demo_gui_do_playlist_next), (demo_gui_do_about_dialog), (demo_gui_do_quit), (demo_gui_request_set_stride), (demo_gui_request_set_overlap), (demo_gui_request_set_search), (demo_gui_rate_changed), (demo_gui_playing_started), (demo_gui_playing_paused), (demo_gui_playing_ended), (demo_gui_player_errored), (demo_gui_stride_changed), (demo_gui_overlap_changed), (demo_gui_search_changed), (demo_gui_set_player_func), (demo_gui_set_playlist_func), (build_gvalue_array), (create_action), (demo_gui_show_func), (demo_gui_set_player), (demo_gui_set_playlist), (demo_gui_show), (demo_gui_get_property), (demo_gui_set_property), (demo_gui_init), (demo_gui_class_init), (demo_gui_get_type): * examples/scaletempo/demo-gui.h: * examples/scaletempo/demo-main.c: (handle_error_message), (handle_quit), (main): * examples/scaletempo/demo-player.c: (no_pipeline), (demo_player_event_listener), (demo_player_state_changed_cb), (demo_player_eos_cb), (demo_player_build_pipeline), (_set_rate), (demo_player_scale_rate_func), (demo_player_set_rate_func), (_set_state_and_wait), (demo_player_load_uri_func), (demo_player_play_func), (demo_player_pause_func), (_seek_to), (demo_player_seek_by_func), (demo_player_seek_to_func), (demo_player_get_position_func), (demo_player_get_duration_func), (demo_player_scale_rate), (demo_player_set_rate), (demo_player_load_uri), (demo_player_play), (demo_player_pause), (demo_player_seek_by), (demo_player_seek_to), (demo_player_get_position), (demo_player_get_duration), (demo_player_get_property), (demo_player_set_property), (demo_player_init), (demo_player_class_init), (demo_player_get_type): * examples/scaletempo/demo-player.h: * gst/scaletempo/Makefile.am: * gst/scaletempo/gstscaletempo.c: (best_overlap_offset_float), (best_overlap_offset_s16), (output_overlap_float), (output_overlap_s16), (fill_queue), (reinit_buffers), (gst_scaletempo_transform), (gst_scaletempo_transform_size), (gst_scaletempo_sink_event), (gst_scaletempo_set_caps), (gst_scaletempo_get_property), (gst_scaletempo_set_property), (gst_scaletempo_base_init), (gst_scaletempo_class_init), (gst_scaletempo_init): * gst/scaletempo/gstscaletempo.h: * gst/scaletempo/gstscaletempoplugin.c: (plugin_init): Add scaletempo plugin, which allows to scale the speed of audio without changing the pitch by handling seeks with a rate!=1.0. Integrate it into the docs and add the example application for it. Fixes bug #537700.
72 lines
2.8 KiB
C
72 lines
2.8 KiB
C
/* gui.h
|
|
* Copyright (C) 2008 Rov Juvano <rovjuvano@users.sourceforge.net>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __DEMO_PLAYER_H_INCLUDED_
|
|
#define __DEMO_PLAYER_H_INCLUDED_
|
|
|
|
#include <glib-object.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define DEMO_TYPE_PLAYER (demo_player_get_type())
|
|
#define DEMO_PLAYER(o) (G_TYPE_CHECK_INSTANCE_CAST((o), DEMO_TYPE_PLAYER, DemoPlayer))
|
|
#define DEMO_IS_PLAYER(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), DEMO_TYPE_PLAYER))
|
|
#define DEMO_PLAYER_TYPE(o) (G_TYPE_FROM_INSTANCE (o))
|
|
#define DEMO_PLAYER_TYPE_NAME(o) (g_type_name (DEMO_PLAYER_TYPE (o)))
|
|
|
|
#define DEMO_PLAYER_CLASS(c) (G_TYPE_CHECK_CLASS_CAST((c), DEMO_TYPE_PLAYER, DemoPlayerClass))
|
|
#define DEMO_IS_PLAYER_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE((c), DEMO_TYPE_PLAYER))
|
|
#define DEMO_PLAYER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), DEMO_TYPE_PLAYER, DemoPlayerClass))
|
|
|
|
typedef struct _DemoPlayer DemoPlayer;
|
|
typedef struct _DemoPlayerClass DemoPlayerClass;
|
|
|
|
struct _DemoPlayer
|
|
{
|
|
GObject parent;
|
|
};
|
|
|
|
struct _DemoPlayerClass
|
|
{
|
|
GObjectClass parent;
|
|
void (*scale_rate) (DemoPlayer *player, gdouble scale);
|
|
void (*set_rate) (DemoPlayer *player, gdouble new_rate);
|
|
void (*load_uri) (DemoPlayer *player, gchar *uri);
|
|
void (*play) (DemoPlayer *player);
|
|
void (*pause) (DemoPlayer *player);
|
|
void (*seek_by) (DemoPlayer *player, gint seconds);
|
|
void (*seek_to) (DemoPlayer *player, gint seconds);
|
|
gint (*get_position) (DemoPlayer *player);
|
|
gint (*get_duration) (DemoPlayer *player);
|
|
};
|
|
|
|
GType demo_player_get_type (void);
|
|
|
|
void demo_player_scale_rate (DemoPlayer *player, gdouble scale);
|
|
void demo_player_set_rate (DemoPlayer *player, gdouble new_rate);
|
|
void demo_player_load_uri (DemoPlayer *player, gchar *uri);
|
|
void demo_player_play (DemoPlayer *player);
|
|
void demo_player_pause (DemoPlayer *player);
|
|
void demo_player_seek_by (DemoPlayer *player, gint seconds);
|
|
void demo_player_seek_to (DemoPlayer *player, gint second);
|
|
gint demo_player_get_position (DemoPlayer *player);
|
|
gint demo_player_get_duration (DemoPlayer *player);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __DEMO_PLAYER_H_INCLUDED_ */
|