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🎥 Command line media player
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C
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173/* * This file is part of mpv. * * mpv is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * mpv 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with mpv. If not, see <http://www.gnu.org/licenses/>. */
#ifndef MP_VT_SWITCHER_H#define MP_VT_SWITCHER_H
#include <stdbool.h>#include <xf86drm.h>#include <xf86drmMode.h>
#include <libdisplay-info/cta.h>#include <libdisplay-info/edid.h>#include <libdisplay-info/info.h>
#include "video/mp_image.h"#include "vo.h"
enum { DRM_OPTS_FORMAT_XRGB8888, DRM_OPTS_FORMAT_XRGB2101010, DRM_OPTS_FORMAT_XBGR8888, DRM_OPTS_FORMAT_XBGR2101010, DRM_OPTS_FORMAT_YUYV,};
// Enum values based on include/linux/hdmi.h// and https://docs.kernel.org/gpu/drm-uapi.html// for interoperability with drm API.enum drm_metadata_type { HDMI_STATIC_METADATA_TYPE1 = 0,};
// Enum values based on https://docs.kernel.org/gpu/drm-kms.html// for interoperability with drm API.enum drm_colorspace { DRM_MODE_COLORIMETRY_DEFAULT = 0, DRM_MODE_COLORIMETRY_NO_DATA = 0, DRM_MODE_COLORIMETRY_SMPTE_170M_YCC = 1, DRM_MODE_COLORIMETRY_BT709_YCC = 2, DRM_MODE_COLORIMETRY_XVYCC_601 = 3, DRM_MODE_COLORIMETRY_XVYCC_709 = 4, DRM_MODE_COLORIMETRY_SYCC_601 = 5, DRM_MODE_COLORIMETRY_OPYCC_601 = 6, DRM_MODE_COLORIMETRY_OPRGB = 7, DRM_MODE_COLORIMETRY_BT2020_CYCC = 8, DRM_MODE_COLORIMETRY_BT2020_RGB = 9, DRM_MODE_COLORIMETRY_BT2020_YCC = 10, DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65 = 11, DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER = 12, DRM_MODE_COLORIMETRY_RGB_WIDE_FIXED = 13, DRM_MODE_COLORIMETRY_RGB_WIDE_FLOAT = 14, DRM_MODE_COLORIMETRY_BT601_YCC = 15, DRM_MODE_COLORIMETRY_COUNT,};
// Enum values based on include/linux/hdmi.h// and https://docs.kernel.org/gpu/drm-uapi.html// for interoperability with drm API.enum drm_eotf { HDMI_EOTF_TRADITIONAL_GAMMA_SDR, HDMI_EOTF_TRADITIONAL_GAMMA_HDR, HDMI_EOTF_SMPTE_ST2084, HDMI_EOTF_BT_2100_HLG,};
struct framebuffer { int fd; uint32_t width; uint32_t height; uint32_t stride; uint32_t size; uint32_t handle; uint8_t *map; uint32_t id;};
struct drm_hdr { struct hdr_output_metadata metadata; uint32_t blob_id;};
struct drm_mode { drmModeModeInfo mode; uint32_t blob_id;};
struct drm_opts { char *device_path; char *connector_spec; char *mode_spec; int drm_atomic; int draw_plane; int drmprime_video_plane; int drm_format; struct m_geometry draw_surface_size; int vrr_enabled;};
struct vt_switcher { int tty_fd; struct mp_log *log; void (*handlers[2])(void*); void *handler_data[2];};
struct vo_drm_state { drmModeConnector *connector; drmModeEncoder *encoder; drmEventContext ev;
struct drm_atomic_context *atomic_context; struct drm_hdr hdr; struct drm_mode mode; struct drm_opts *opts; struct framebuffer *fb; struct mp_image_params target_params; struct mp_log *log; struct mp_present *present; struct vo *vo; struct vt_switcher vt_switcher;
// libdisplay-info edid stuff struct di_info *info; const struct di_edid_chromaticity_coords *chromaticity; const struct di_cta_hdr_static_metadata_block *hdr_static_metadata; const struct di_cta_colorimetry_block *colorimetry; bool supported_colorspace;
bool active; bool paused; bool still; bool vt_switcher_active; bool waiting_for_flip;
char *card_path; int card_no; int fd;
uint32_t crtc_id; uint32_t height; uint32_t width;};
bool vo_drm_init(struct vo *vo);int vo_drm_control(struct vo *vo, int *events, int request, void *arg);
double vo_drm_get_display_fps(struct vo_drm_state *drm);bool vo_drm_set_hdr_metadata(struct vo *vo, bool force_sdr);void vo_drm_set_monitor_par(struct vo *vo);void vo_drm_uninit(struct vo *vo);void vo_drm_wait_events(struct vo *vo, int64_t until_time_ns);void vo_drm_wait_on_flip(struct vo_drm_state *drm);void vo_drm_wakeup(struct vo *vo);
bool vo_drm_acquire_crtc(struct vo_drm_state *drm);void vo_drm_release_crtc(struct vo_drm_state *drm);
#endif