mirror of
https://github.com/mpv-player/mpv.git
synced 2024-09-20 12:02:23 +02:00
a96d04f19d
A ton of code and drm-specific abstractions can be dropped with this. One important thing to note is that the usage of sbc is completely dropped here. The utility of that is not particularly clear since the sbc value was manually incremented before the flip and it's not as if the drm page flip event gives it to us like it does with the msec and ust. It can be reintroduced later if there is a need. For drm, we also add a present_sync_clear_values helper since all presentation feedback needs to be cleared on pause/resume for it.
109 lines
2.6 KiB
C
109 lines
2.6 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 MP_VT_SWITCHER_H
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#define MP_VT_SWITCHER_H
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#include <stdbool.h>
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#include <xf86drm.h>
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#include <xf86drmMode.h>
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#include "vo.h"
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#define DRM_OPTS_FORMAT_XRGB8888 0
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#define DRM_OPTS_FORMAT_XRGB2101010 1
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#define DRM_OPTS_FORMAT_XBGR8888 2
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#define DRM_OPTS_FORMAT_XBGR2101010 3
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struct framebuffer {
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int fd;
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uint32_t width;
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uint32_t height;
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uint32_t stride;
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uint32_t size;
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uint32_t handle;
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uint8_t *map;
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uint32_t id;
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};
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struct drm_mode {
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drmModeModeInfo mode;
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uint32_t blob_id;
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};
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struct drm_opts {
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char *device_path;
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char *connector_spec;
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char *mode_spec;
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int drm_atomic;
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int draw_plane;
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int drmprime_video_plane;
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int drm_format;
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struct m_geometry draw_surface_size;
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int vrr_enabled;
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};
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struct vt_switcher {
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int tty_fd;
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struct mp_log *log;
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void (*handlers[2])(void*);
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void *handler_data[2];
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};
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struct vo_drm_state {
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drmModeConnector *connector;
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drmModeEncoder *encoder;
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drmEventContext ev;
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struct drm_atomic_context *atomic_context;
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struct drm_mode mode;
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struct drm_opts *opts;
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struct framebuffer *fb;
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struct mp_log *log;
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struct mp_present *present;
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struct vo *vo;
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struct vt_switcher vt_switcher;
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bool active;
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bool paused;
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bool still;
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bool vt_switcher_active;
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bool waiting_for_flip;
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char *card_path;
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int card_no;
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int fd;
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uint32_t crtc_id;
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uint32_t height;
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uint32_t width;
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};
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bool vo_drm_init(struct vo *vo);
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int vo_drm_control(struct vo *vo, int *events, int request, void *arg);
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double vo_drm_get_display_fps(struct vo_drm_state *drm);
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void vo_drm_set_monitor_par(struct vo *vo);
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void vo_drm_uninit(struct vo *vo);
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void vo_drm_wait_events(struct vo *vo, int64_t until_time_ns);
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void vo_drm_wait_on_flip(struct vo_drm_state *drm);
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void vo_drm_wakeup(struct vo *vo);
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bool vo_drm_acquire_crtc(struct vo_drm_state *drm);
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void vo_drm_release_crtc(struct vo_drm_state *drm);
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#endif
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