/usr/include/gstreamermm-1.0/gstreamermm/sample.h is in libgstreamermm-1.0-dev 1.10.0+dfsg-1.
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#ifndef _GSTREAMERMM_SAMPLE_H
#define _GSTREAMERMM_SAMPLE_H
#include <glibmm/ustring.h>
#include <sigc++/sigc++.h>
/*
* sample.hg
*
* Created on: Jul 30, 2013
* Author: m.kolny
*/
/* gstreamermm - a C++ wrapper for gstreamer
*
* Copyright 2008-2016 The gstreamermm Development Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <gst/gst.h>
#include <gstreamermm/miniobject.h>
#include <gstreamermm/buffer.h>
#include <gstreamermm/caps.h>
#include <gstreamermm/segment.h>
#include <gstreamermm/structure.h>
namespace Gst
{
/**
* A Gst::Sample is a small object containing data, a type, timing and
* extra arbitrary information.
*
* Last reviewed on 2016-09-14 (1.8.0).
*/
class Sample : public MiniObject
{
public:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
using CppObjectType = Sample;
using BaseObjectType = GstSample;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
/** Increment the reference count for this object.
* You should never need to do this manually - use the object via a RefPtr instead.
*/
void reference() const;
/** Decrement the reference count for this object.
* You should never need to do this manually - use the object via a RefPtr instead.
*/
void unreference() const;
///Provides access to the underlying C instance.
GstSample* gobj();
///Provides access to the underlying C instance.
const GstSample* gobj() const;
///Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
GstSample* gobj_copy() const;
Sample() = delete;
// noncopyable
Sample(const Sample&) = delete;
Sample& operator=(const Sample&) = delete;
protected:
// Do not derive this. Gst::Sample can neither be constructed nor deleted.
void operator delete(void*, std::size_t);
private:
public:
static Glib::RefPtr<Gst::Sample> create(const Glib::RefPtr<Gst::Buffer>& buffer, const Glib::RefPtr<Gst::Caps>& caps, const Gst::Segment& segment, Gst::Structure&& info);
/** Get the buffer associated with @a sample
*
* @return The buffer of @a sample or <tt>nullptr</tt>
* when there is no buffer. The buffer remains valid as long as
* @a sample is valid. If you need to hold on to it for longer than
* that, take a ref to the buffer with Gst::Buffer::ref().
*/
Glib::RefPtr<Gst::Buffer> get_buffer();
/** Get the buffer associated with @a sample
*
* @return The buffer of @a sample or <tt>nullptr</tt>
* when there is no buffer. The buffer remains valid as long as
* @a sample is valid. If you need to hold on to it for longer than
* that, take a ref to the buffer with Gst::Buffer::ref().
*/
Glib::RefPtr<const Gst::Buffer> get_buffer() const;
/** Get the caps associated with @a sample
*
* @return The caps of @a sample or <tt>nullptr</tt>
* when there is no caps. The caps remain valid as long as @a sample is
* valid. If you need to hold on to the caps for longer than that,
* take a ref to the caps with Gst::Caps::ref().
*/
Glib::RefPtr<Gst::Caps> get_caps();
/** Get the caps associated with @a sample
*
* @return The caps of @a sample or <tt>nullptr</tt>
* when there is no caps. The caps remain valid as long as @a sample is
* valid. If you need to hold on to the caps for longer than that,
* take a ref to the caps with Gst::Caps::ref().
*/
Glib::RefPtr<const Gst::Caps> get_caps() const;
/** Get extra information associated with @a sample.
*
* @return The extra info of @a sample.
* The info remains valid as long as @a sample is valid.
*/
Gst::Structure get_info() const;
/** Create a copy of the given sample. This will also make a newly allocated
* copy of the data the source sample contains.
*
* @return A new copy of @a buf.
*/
Glib::RefPtr<Gst::Sample> copy() const;
/** Get the segment associated with @a sample
*
* @return The segment of @a sample.
* The segment remains valid as long as @a sample is valid.
*/
Gst::Segment get_segment() const;
};
}//namespace Gst
namespace Glib
{
/** A Glib::wrap() method for this object.
*
* @param object The C instance.
* @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
* @result A C++ instance that wraps this C instance.
*
* @relates Gst::Sample
*/
Glib::RefPtr<Gst::Sample> wrap(GstSample* object, bool take_copy = false);
} // namespace Glib
#endif /* _GSTREAMERMM_SAMPLE_H */
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