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https://gitlab.freedesktop.org/pipewire/pipewire.git
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ca7d08c406
Remove _remove from properties, we can do the same with set of a NULL value. Add signals to the stream API to manage the buffers. Wrap those buffers in a GstBuffer in the pinossrc and pinossink elements and pool them in a bufferpool. Remove SPA_EVENT_TYPE_PULL_INPUT, we can do the same with NEED_INPUT and by using a ringbuffer. Do more complete allocation of buffers in the link. Use the buffer allocator if none of the nodes can allocate. Follow the node state to trigger negotiation and allocation. Remove offset and size when refering to buffers, we want to always deal with the complete buffer and use a ringbuffer for ranges or change the offset/size in the buffer data when needed. Serialize port_info structures as part of the port_update Print both the enum number and the name when debuging properties or formats.
66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
/* GStreamer
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* Copyright (C) <2016> 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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_PINOS_POOL_H__
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#define __GST_PINOS_POOL_H__
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#include <gst/gst.h>
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#include <client/pinos.h>
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G_BEGIN_DECLS
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#define GST_TYPE_PINOS_POOL \
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(gst_pinos_pool_get_type())
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#define GST_PINOS_POOL(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PINOS_POOL,GstPinosPool))
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#define GST_PINOS_POOL_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PINOS_POOL,GstPinosPoolClass))
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#define GST_IS_PINOS_POOL(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PINOS_POOL))
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#define GST_IS_PINOS_POOL_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PINOS_POOL))
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#define GST_PINOS_POOL_GET_CLASS(klass) \
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(G_TYPE_INSTANCE_GET_CLASS ((klass), GST_TYPE_PINOS_POOL, GstPinosPoolClass))
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typedef struct _GstPinosPool GstPinosPool;
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typedef struct _GstPinosPoolClass GstPinosPoolClass;
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struct _GstPinosPool {
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GstBufferPool parent;
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PinosStream *stream;
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GQueue available;
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GCond cond;
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};
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struct _GstPinosPoolClass {
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GstBufferPoolClass parent_class;
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};
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GType gst_pinos_pool_get_type (void);
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GstPinosPool * gst_pinos_pool_new (void);
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gboolean gst_pinos_pool_add_buffer (GstPinosPool *pool, GstBuffer *buffer);
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gboolean gst_pinos_pool_remove_buffer (GstPinosPool *pool, GstBuffer *buffer);
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G_END_DECLS
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#endif /* __GST_PINOS_POOL_H__ */
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