mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-25 11:11:08 +00:00
59 lines
2.4 KiB
C
59 lines
2.4 KiB
C
/* GStreamer
|
|
* Copyright (C) 2020 Collabora Ltd.
|
|
* Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef _GST_V4L2_CODEC_ALLOCATOR_H_
|
|
#define _GST_V4L2_CODEC_ALLOCATOR_H_
|
|
|
|
#include <gst/allocators/allocators.h>
|
|
#include <gst/gst.h>
|
|
|
|
#include "gstv4l2codecdevice.h"
|
|
#include "gstv4l2decoder.h"
|
|
|
|
#define GST_TYPE_V4L2_CODEC_ALLOCATOR gst_v4l2_codec_allocator_get_type ()
|
|
G_DECLARE_FINAL_TYPE (GstV4l2CodecAllocator, gst_v4l2_codec_allocator,
|
|
GST_V4L2_CODEC, ALLOCATOR, GstDmaBufAllocator);
|
|
|
|
|
|
GstV4l2CodecAllocator *gst_v4l2_codec_allocator_new (GstV4l2Decoder * decoder,
|
|
GstPadDirection direction,
|
|
guint num_buffers);
|
|
|
|
GstMemory *gst_v4l2_codec_allocator_alloc (GstV4l2CodecAllocator * allocator);
|
|
|
|
|
|
|
|
gboolean gst_v4l2_codec_allocator_create_buffer (GstV4l2CodecAllocator * self);
|
|
|
|
gboolean gst_v4l2_codec_allocator_wait_for_buffer (GstV4l2CodecAllocator * self);
|
|
|
|
gboolean gst_v4l2_codec_allocator_prepare_buffer (GstV4l2CodecAllocator * allocator,
|
|
GstBuffer * buffer);
|
|
|
|
guint gst_v4l2_codec_allocator_get_pool_size (GstV4l2CodecAllocator *self);
|
|
|
|
void gst_v4l2_codec_allocator_detach (GstV4l2CodecAllocator * self);
|
|
|
|
void gst_v4l2_codec_allocator_set_flushing (GstV4l2CodecAllocator * self,
|
|
gboolean flushing);
|
|
|
|
guint32 gst_v4l2_codec_memory_get_index (GstMemory * mem);
|
|
|
|
#endif /* _GST_V4L2_CODECS_ALLOCATOR_H_ */
|