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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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7849db42b8
Add property to playbin2 to configure a custom sink that receives the raw subtitle buffers instead of using a textoverlay. Improve the property finding code to make it more usable. Use property find code to find async properties in custom sinks that are bins. Improve text overlay code to gracefully handle missing elements.
100 lines
3.8 KiB
C
100 lines
3.8 KiB
C
/* GStreamer
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* Copyright (C) <2007> Wim Taymans <wim.taymans@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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_PLAY_SINK_H__
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#define __GST_PLAY_SINK_H__
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#include <gst/gst.h>
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#include "gstplay-enum.h"
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G_BEGIN_DECLS
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#define GST_TYPE_PLAY_SINK \
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(gst_play_sink_get_type())
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#define GST_PLAY_SINK(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PLAY_SINK, GstPlaySink))
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#define GST_PLAY_SINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_PLAY_SINK, GstPlaySinkClass))
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#define GST_IS_PLAY_SINK(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PLAY_SINK))
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#define GST_IS_PLAY_SINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PLAY_SINK))
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/**
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* GstPlaySinkType:
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* @GST_PLAY_SINK_TYPE_AUDIO: A non-raw audio pad
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* @GST_PLAY_SINK_TYPE_AUDIO_RAW: a raw audio pad
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* @GST_PLAY_SINK_TYPE_VIDEO: a non-raw video pad
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* @GST_PLAY_SINK_TYPE_VIDEO_RAW: a raw video pad
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* @GST_PLAY_SINK_TYPE_TEXT: a raw text pad
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* @GST_PLAY_SINK_TYPE_LAST: the last type
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* @GST_PLAY_SINK_TYPE_FLUSHING: a flushing pad, used when shutting down
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*
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* Types of pads that can be requested from the sinks.
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*/
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typedef enum {
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GST_PLAY_SINK_TYPE_AUDIO = 0,
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GST_PLAY_SINK_TYPE_AUDIO_RAW = 1,
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GST_PLAY_SINK_TYPE_VIDEO = 2,
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GST_PLAY_SINK_TYPE_VIDEO_RAW = 3,
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GST_PLAY_SINK_TYPE_TEXT = 4,
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GST_PLAY_SINK_TYPE_LAST = 5,
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GST_PLAY_SINK_TYPE_FLUSHING = 6
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} GstPlaySinkType;
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typedef struct _GstPlaySink GstPlaySink;
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typedef struct _GstPlaySinkClass GstPlaySinkClass;
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GType gst_play_sink_get_type (void);
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GstPad * gst_play_sink_request_pad (GstPlaySink *playsink, GstPlaySinkType type);
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void gst_play_sink_release_pad (GstPlaySink *playsink, GstPad *pad);
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void gst_play_sink_set_video_sink (GstPlaySink * playsink, GstElement * sink);
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GstElement * gst_play_sink_get_video_sink (GstPlaySink * playsink);
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void gst_play_sink_set_audio_sink (GstPlaySink * playsink, GstElement * sink);
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GstElement * gst_play_sink_get_audio_sink (GstPlaySink * playsink);
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void gst_play_sink_set_vis_plugin (GstPlaySink * playsink, GstElement * vis);
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GstElement * gst_play_sink_get_vis_plugin (GstPlaySink * playsink);
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void gst_play_sink_set_text_sink (GstPlaySink * playsink, GstElement * sink);
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GstElement * gst_play_sink_get_text_sink (GstPlaySink * playsink);
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void gst_play_sink_set_volume (GstPlaySink *playsink, gdouble volume);
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gdouble gst_play_sink_get_volume (GstPlaySink *playsink);
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void gst_play_sink_set_mute (GstPlaySink *playsink, gboolean mute);
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gboolean gst_play_sink_get_mute (GstPlaySink *playsink);
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gboolean gst_play_sink_set_flags (GstPlaySink * playsink, GstPlayFlags flags);
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GstPlayFlags gst_play_sink_get_flags (GstPlaySink * playsink);
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void gst_play_sink_set_font_desc (GstPlaySink *playsink, const gchar * desc);
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gchar * gst_play_sink_get_font_desc (GstPlaySink *playsink);
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GstBuffer * gst_play_sink_get_last_frame (GstPlaySink * playsink);
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gboolean gst_play_sink_reconfigure (GstPlaySink * playsink);
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G_END_DECLS
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#endif /* __GST_PLAY_SINK_H__ */
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