mirror of https://github.com/mpv-player/mpv
46 lines
1.8 KiB
C
46 lines
1.8 KiB
C
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* mpv 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
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef DRM_PRIME_H
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#define DRM_PRIME_H
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#include <libavutil/hwcontext_drm.h>
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#include "common/msg.h"
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struct drm_prime_framebuffer {
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uint32_t fb_id;
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uint32_t gem_handles[AV_DRM_MAX_PLANES];
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};
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struct drm_prime_handle_refs {
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uint32_t *handle_ref_count;
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size_t size;
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void *ctx;
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};
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int drm_prime_create_framebuffer(struct mp_log *log, int fd, AVDRMFrameDescriptor *descriptor, int width, int height,
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struct drm_prime_framebuffer *framebuffers,
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struct drm_prime_handle_refs *handle_refs);
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void drm_prime_destroy_framebuffer(struct mp_log *log, int fd, struct drm_prime_framebuffer *framebuffers,
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struct drm_prime_handle_refs *handle_refs);
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void drm_prime_init_handle_ref_count(void *talloc_parent, struct drm_prime_handle_refs *handle_refs);
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void drm_prime_add_handle_ref(struct drm_prime_handle_refs *handle_refs, uint32_t handle);
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void drm_prime_remove_handle_ref(struct drm_prime_handle_refs *handle_refs, uint32_t handle);
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uint32_t drm_prime_get_handle_ref_count(struct drm_prime_handle_refs *handle_refs, uint32_t handle);
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#endif // DRM_PRIME_H
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