mirror of
https://github.com/morgan9e/grd
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93 lines
4.6 KiB
C
93 lines
4.6 KiB
C
/*
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* Copyright (C) 2025 Pascal Nowack
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* 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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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#pragma once
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#include <glib-object.h>
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#include <pipewire/pipewire.h>
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#include "grd-types.h"
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#define GRD_TYPE_DECODE_SESSION (grd_decode_session_get_type ())
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G_DECLARE_DERIVABLE_TYPE (GrdDecodeSession, grd_decode_session,
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GRD, DECODE_SESSION, GObject)
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typedef void (* GrdDecodeSessionOnFrameReadyFunc) (GrdDecodeSession *decode_session,
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GrdSampleBuffer *sample_buffer,
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gpointer user_data,
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GError *error);
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struct _GrdDecodeSessionClass
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{
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GObjectClass parent_class;
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void (* get_drm_format_modifiers) (GrdDecodeSession *decode_session,
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uint32_t drm_format,
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uint32_t *out_n_modifiers,
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uint64_t **out_modifiers);
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gboolean (* reset) (GrdDecodeSession *decode_session,
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uint32_t surface_width,
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uint32_t surface_height,
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uint64_t drm_format_modifier,
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GError **error);
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gboolean (* register_buffer) (GrdDecodeSession *decode_session,
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struct pw_buffer *pw_buffer,
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GError **error);
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void (* unregister_buffer) (GrdDecodeSession *decode_session,
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struct pw_buffer *pw_buffer);
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GrdSampleBuffer *(* get_sample_buffer) (GrdDecodeSession *decode_session,
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struct pw_buffer *pw_buffer);
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gboolean (* submit_sample) (GrdDecodeSession *decode_session,
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GrdSampleBuffer *sample_buffer,
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GError **error);
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uint32_t (* get_n_pending_frames) (GrdDecodeSession *decode_session);
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gboolean (* decode_frame) (GrdDecodeSession *decode_session,
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GrdSampleBuffer *sample_buffer,
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GError **error);
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};
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void grd_decode_session_get_drm_format_modifiers (GrdDecodeSession *decode_session,
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uint32_t drm_format,
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uint32_t *out_n_modifiers,
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uint64_t **out_modifiers);
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gboolean grd_decode_session_reset (GrdDecodeSession *decode_session,
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uint32_t surface_width,
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uint32_t surface_height,
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uint64_t drm_format_modifier,
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GError **error);
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gboolean grd_decode_session_register_buffer (GrdDecodeSession *decode_session,
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struct pw_buffer *pw_buffer,
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GError **error);
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void grd_decode_session_unregister_buffer (GrdDecodeSession *decode_session,
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struct pw_buffer *pw_buffer);
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GrdSampleBuffer *grd_decode_session_get_sample_buffer (GrdDecodeSession *decode_session,
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struct pw_buffer *pw_buffer);
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uint32_t grd_decode_session_get_n_pending_frames (GrdDecodeSession *decode_session);
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gboolean grd_decode_session_decode_frame (GrdDecodeSession *decode_session,
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GrdSampleBuffer *sample_buffer,
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GrdDecodeSessionOnFrameReadyFunc on_frame_ready,
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gpointer user_data,
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GError **error);
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