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117 lines
4 KiB
C
117 lines
4 KiB
C
/* GStreamer
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* Copyright (C) 2018 Collabora Ltd.
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* @author George Kiagiadakis <george.kiagiadakis@collabora.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_PLANAR_AUDIO_ADAPTER_H__
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#define __GST_PLANAR_AUDIO_ADAPTER_H__
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#ifndef GST_USE_UNSTABLE_API
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#warning "The Base library from gst-plugins-bad is unstable API and may change in future."
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#warning "You can define GST_USE_UNSTABLE_API to avoid this warning."
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#endif
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#include <gst/gst.h>
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#include <gst/audio/audio-info.h>
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#include <gst/audio/audio-bad-prelude.h>
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G_BEGIN_DECLS
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#define GST_TYPE_PLANAR_AUDIO_ADAPTER \
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(gst_planar_audio_adapter_get_type())
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#define GST_PLANAR_AUDIO_ADAPTER(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_PLANAR_AUDIO_ADAPTER, GstPlanarAudioAdapter))
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#define GST_PLANAR_AUDIO_ADAPTER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_PLANAR_AUDIO_ADAPTER, GstPlanarAudioAdapterClass))
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#define GST_PLANAR_AUDIO_ADAPTER_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_PLANAR_AUDIO_ADAPTER, GstPlanarAudioAdapterClass))
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#define GST_IS_PLANAR_AUDIO_ADAPTER(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_PLANAR_AUDIO_ADAPTER))
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#define GST_IS_PLANAR_AUDIO_ADAPTER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_PLANAR_AUDIO_ADAPTER))
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/**
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* GstPlanarAudioAdapter:
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*
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* The opaque #GstPlanarAudioAdapter data structure.
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*/
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typedef struct _GstPlanarAudioAdapter GstPlanarAudioAdapter;
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typedef struct _GstPlanarAudioAdapterClass GstPlanarAudioAdapterClass;
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GST_AUDIO_BAD_API
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GType gst_planar_audio_adapter_get_type (void);
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GST_AUDIO_BAD_API
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GstPlanarAudioAdapter * gst_planar_audio_adapter_new (void) G_GNUC_MALLOC;
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GST_AUDIO_BAD_API
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void gst_planar_audio_adapter_configure (GstPlanarAudioAdapter * adapter,
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const GstAudioInfo * info);
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GST_AUDIO_BAD_API
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void gst_planar_audio_adapter_clear (GstPlanarAudioAdapter * adapter);
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GST_AUDIO_BAD_API
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void gst_planar_audio_adapter_push (GstPlanarAudioAdapter * adapter,
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GstBuffer * buf);
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GST_AUDIO_BAD_API
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void gst_planar_audio_adapter_flush (GstPlanarAudioAdapter * adapter,
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gsize to_flush);
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GST_AUDIO_BAD_API
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GstBuffer * gst_planar_audio_adapter_get_buffer (GstPlanarAudioAdapter * adapter,
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gsize nsamples, GstMapFlags flags);
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GST_AUDIO_BAD_API
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GstBuffer * gst_planar_audio_adapter_take_buffer (GstPlanarAudioAdapter * adapter,
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gsize nsamples, GstMapFlags flags);
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GST_AUDIO_BAD_API
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gsize gst_planar_audio_adapter_available (GstPlanarAudioAdapter * adapter);
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GST_AUDIO_BAD_API
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guint64 gst_planar_audio_adapter_distance_from_discont (GstPlanarAudioAdapter * adapter);
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GST_AUDIO_BAD_API
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guint64 gst_planar_audio_adapter_offset_at_discont (GstPlanarAudioAdapter * adapter);
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GST_AUDIO_BAD_API
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GstClockTime gst_planar_audio_adapter_pts_at_discont (GstPlanarAudioAdapter * adapter);
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GST_AUDIO_BAD_API
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GstClockTime gst_planar_audio_adapter_dts_at_discont (GstPlanarAudioAdapter * adapter);
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GST_AUDIO_BAD_API
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guint64 gst_planar_audio_adapter_prev_offset (GstPlanarAudioAdapter * adapter,
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guint64 * distance);
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GST_AUDIO_BAD_API
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GstClockTime gst_planar_audio_adapter_prev_pts (GstPlanarAudioAdapter * adapter,
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guint64 * distance);
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GST_AUDIO_BAD_API
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GstClockTime gst_planar_audio_adapter_prev_dts (GstPlanarAudioAdapter * adapter,
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guint64 * distance);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstPlanarAudioAdapter, gst_object_unref)
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G_END_DECLS
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#endif /* __GST_PLANAR_AUDIO_ADAPTER_H__ */
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