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92 lines
3 KiB
C
92 lines
3 KiB
C
/* GStreamer
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*
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* Copyright © 2018 Wim Taymans
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __GST_PIPEWIRE_POOL_H__
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#define __GST_PIPEWIRE_POOL_H__
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#include <gst/gst.h>
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#include <pipewire/pipewire.h>
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G_BEGIN_DECLS
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#define GST_TYPE_PIPEWIRE_POOL \
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(gst_pipewire_pool_get_type())
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#define GST_PIPEWIRE_POOL(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PIPEWIRE_POOL,GstPipeWirePool))
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#define GST_PIPEWIRE_POOL_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PIPEWIRE_POOL,GstPipeWirePoolClass))
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#define GST_IS_PIPEWIRE_POOL(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PIPEWIRE_POOL))
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#define GST_IS_PIPEWIRE_POOL_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PIPEWIRE_POOL))
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#define GST_PIPEWIRE_POOL_GET_CLASS(klass) \
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(G_TYPE_INSTANCE_GET_CLASS ((klass), GST_TYPE_PIPEWIRE_POOL, GstPipeWirePoolClass))
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typedef struct _GstPipeWirePoolData GstPipeWirePoolData;
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typedef struct _GstPipeWirePool GstPipeWirePool;
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typedef struct _GstPipeWirePoolClass GstPipeWirePoolClass;
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struct _GstPipeWirePoolData {
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GstPipeWirePool *pool;
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void *owner;
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struct spa_meta_header *header;
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guint flags;
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goffset offset;
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struct pw_buffer *b;
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GstBuffer *buf;
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gboolean queued;
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struct spa_meta_region *crop;
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};
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struct _GstPipeWirePool {
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GstBufferPool parent;
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struct pw_stream *stream;
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struct pw_type *t;
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GstAllocator *fd_allocator;
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GstAllocator *dmabuf_allocator;
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GCond cond;
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};
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struct _GstPipeWirePoolClass {
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GstBufferPoolClass parent_class;
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};
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GType gst_pipewire_pool_get_type (void);
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GstPipeWirePool * gst_pipewire_pool_new (void);
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void gst_pipewire_pool_wrap_buffer (GstPipeWirePool *pool, struct pw_buffer *buffer);
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GstPipeWirePoolData *gst_pipewire_pool_get_data (GstBuffer *buffer);
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//gboolean gst_pipewire_pool_add_buffer (GstPipeWirePool *pool, GstBuffer *buffer);
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//gboolean gst_pipewire_pool_remove_buffer (GstPipeWirePool *pool, GstBuffer *buffer);
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G_END_DECLS
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#endif /* __GST_PIPEWIRE_POOL_H__ */
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