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755d769045
GstVaDecodePicture stored the processed VASurfaceID, under the assumption that the bufferpool with keep the referenced buffers, but this approach is fragil. This patch changes GstVaDecodePicture to store the output buffer, which already contains its VASurfaceID, and provides a new method to retrieve the VASurfaceID directly from picture. Based on He Junyan <junyan.he@intel.com> patches for https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1587 Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1594>
76 lines
3.4 KiB
C
76 lines
3.4 KiB
C
/* GStreamer
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* Copyright (C) 2020 Igalia, S.L.
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* Author: Víctor Jáquez <vjaquez@igalia.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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#pragma once
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#include "gstvadisplay.h"
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G_BEGIN_DECLS
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typedef struct _GstVaDecodePicture GstVaDecodePicture;
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struct _GstVaDecodePicture
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{
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GArray *buffers;
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GArray *slices;
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GstBuffer *gstbuffer;
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};
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#define GST_TYPE_VA_DECODER (gst_va_decoder_get_type())
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G_DECLARE_FINAL_TYPE (GstVaDecoder, gst_va_decoder, GST, VA_DECODER, GstObject)
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GstVaDecoder * gst_va_decoder_new (GstVaDisplay * display,
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guint32 codec);
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gboolean gst_va_decoder_open (GstVaDecoder * self,
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VAProfile profile,
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guint rt_format);
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gboolean gst_va_decoder_close (GstVaDecoder * self);
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gboolean gst_va_decoder_is_open (GstVaDecoder * self);
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gboolean gst_va_decoder_set_format (GstVaDecoder * self,
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gint coded_width,
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gint coded_height,
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GArray * surfaces);
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GstCaps * gst_va_decoder_get_srcpad_caps (GstVaDecoder * self);
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GstCaps * gst_va_decoder_get_sinkpad_caps (GstVaDecoder * self);
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gboolean gst_va_decoder_has_profile (GstVaDecoder * self,
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VAProfile profile);
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gint gst_va_decoder_get_mem_types (GstVaDecoder * self);
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GArray * gst_va_decoder_get_surface_formats (GstVaDecoder * self);
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gboolean gst_va_decoder_add_param_buffer (GstVaDecoder * self,
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GstVaDecodePicture * pic,
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gint type,
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gpointer data,
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gsize size);
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gboolean gst_va_decoder_add_slice_buffer (GstVaDecoder * self,
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GstVaDecodePicture * pic,
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gpointer params_data,
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gsize params_size,
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gpointer slice_data,
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gsize slice_size);
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gboolean gst_va_decoder_decode (GstVaDecoder * self,
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GstVaDecodePicture * pic);
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gboolean gst_va_decoder_destroy_buffers (GstVaDecoder * self,
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GstVaDecodePicture * pic);
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GstVaDecodePicture * gst_va_decode_picture_new (GstBuffer * buffer);
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VASurfaceID gst_va_decode_picture_get_surface (GstVaDecodePicture * pic);
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void gst_va_decode_picture_free (GstVaDecodePicture * pic);
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G_END_DECLS
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