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mpv/video/out/gpu/video.h
Philip Langdale 5186651f30 vo_gpu: hwdec: load hwdec interops on-demand by default
Historically, we have treated hwdec interop loading as a completely
separate step from loading the hwdecs themselves. Some hwdecs need an
interop, and some don't, and users generally configure the exact
hwdec they want, so interops that aren't relevant for that hwdec
shouldn't be loaded to save time and avoid warning/error spam.

The basic approach here is to recognise that interops are tied to
hwdecs by imgfmt. The hwdec outputs some format, and an interop is
needed to get that format to the vo without read back.

So, when we try to load an hwdec, instead of just blindly loading all
interops as we do today, let's pass the imgfmt in and only load
interops that work for that format. If more than one interop is
available for the format, the existing logic (whatever it is) will
continue to be used to pick one.

We also have one callsite in filters where we seem to pre-emptively
load all the interops. It's probably possible to trace down a specific
format but for now I'm just letting it keep loading all of them; it's
no worse than before.

You may notice there is no documentation update - and that's because
the current docs say that when the interop mode is `auto`, the interop
is loaded on demand. So reality now reflects the docs. How nice.
2022-02-17 20:02:32 -08:00

234 lines
6.2 KiB
C

/*
* 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_GL_VIDEO_H
#define MP_GL_VIDEO_H
#include <stdbool.h>
#include "options/m_option.h"
#include "sub/osd.h"
#include "utils.h"
#include "lcms.h"
#include "shader_cache.h"
#include "video/csputils.h"
#include "video/out/filter_kernels.h"
struct scaler_fun {
char *name;
float params[2];
float blur;
float taper;
};
struct scaler_config {
struct scaler_fun kernel;
struct scaler_fun window;
float radius;
float antiring;
float cutoff;
float clamp;
};
struct scaler {
int index;
struct scaler_config conf;
double scale_factor;
bool initialized;
struct filter_kernel *kernel;
struct ra_tex *lut;
struct ra_tex *sep_fbo;
bool insufficient;
int lut_size;
// kernel points here
struct filter_kernel kernel_storage;
};
enum scaler_unit {
SCALER_SCALE, // luma/video
SCALER_DSCALE, // luma-video downscaling
SCALER_CSCALE, // chroma upscaling
SCALER_TSCALE, // temporal scaling (interpolation)
SCALER_COUNT
};
enum dither_algo {
DITHER_NONE = 0,
DITHER_FRUIT,
DITHER_ORDERED,
DITHER_ERROR_DIFFUSION,
};
enum alpha_mode {
ALPHA_NO = 0,
ALPHA_YES,
ALPHA_BLEND,
ALPHA_BLEND_TILES,
};
enum blend_subs_mode {
BLEND_SUBS_NO = 0,
BLEND_SUBS_YES,
BLEND_SUBS_VIDEO,
};
enum tone_mapping {
TONE_MAPPING_AUTO,
TONE_MAPPING_CLIP,
TONE_MAPPING_MOBIUS,
TONE_MAPPING_REINHARD,
TONE_MAPPING_HABLE,
TONE_MAPPING_GAMMA,
TONE_MAPPING_LINEAR,
TONE_MAPPING_SPLINE,
TONE_MAPPING_BT_2390,
TONE_MAPPING_BT_2446A,
};
enum tone_mapping_mode {
TONE_MAP_MODE_AUTO,
TONE_MAP_MODE_RGB,
TONE_MAP_MODE_MAX,
TONE_MAP_MODE_HYBRID,
TONE_MAP_MODE_LUMA,
};
enum gamut_mode {
GAMUT_AUTO,
GAMUT_CLIP,
GAMUT_WARN,
GAMUT_DESATURATE,
GAMUT_DARKEN,
};
struct gl_tone_map_opts {
int curve;
float curve_param;
float max_boost;
int inverse;
float crosstalk;
int mode;
int compute_peak;
float decay_rate;
float scene_threshold_low;
float scene_threshold_high;
int gamut_mode;
};
struct gl_video_opts {
int dumb_mode;
struct scaler_config scaler[4];
int scaler_lut_size;
float gamma;
int gamma_auto;
int target_prim;
int target_trc;
int target_peak;
struct gl_tone_map_opts tone_map;
int correct_downscaling;
int linear_downscaling;
int linear_upscaling;
int sigmoid_upscaling;
float sigmoid_center;
float sigmoid_slope;
int scaler_resizes_only;
int pbo;
int dither_depth;
int dither_algo;
int dither_size;
int temporal_dither;
int temporal_dither_period;
char *error_diffusion;
char *fbo_format;
int alpha_mode;
int use_rectangle;
struct m_color background;
int interpolation;
float interpolation_threshold;
int blend_subs;
char **user_shaders;
int deband;
struct deband_opts *deband_opts;
float unsharp;
int tex_pad_x, tex_pad_y;
struct mp_icc_opts *icc_opts;
int early_flush;
char *shader_cache_dir;
char *hwdec_interop;
};
extern const struct m_sub_options gl_video_conf;
struct gl_video;
struct vo_frame;
struct voctrl_screenshot;
enum {
RENDER_FRAME_SUBS = 1 << 0,
RENDER_FRAME_OSD = 1 << 1,
RENDER_FRAME_VF_SUBS = 1 << 2,
RENDER_FRAME_DEF = RENDER_FRAME_SUBS | RENDER_FRAME_OSD,
};
struct gl_video *gl_video_init(struct ra *ra, struct mp_log *log,
struct mpv_global *g);
void gl_video_uninit(struct gl_video *p);
void gl_video_set_osd_source(struct gl_video *p, struct osd_state *osd);
bool gl_video_check_format(struct gl_video *p, int mp_format);
void gl_video_config(struct gl_video *p, struct mp_image_params *params);
void gl_video_render_frame(struct gl_video *p, struct vo_frame *frame,
struct ra_fbo fbo, int flags);
void gl_video_resize(struct gl_video *p,
struct mp_rect *src, struct mp_rect *dst,
struct mp_osd_res *osd);
void gl_video_set_fb_depth(struct gl_video *p, int fb_depth);
void gl_video_perfdata(struct gl_video *p, struct voctrl_performance_data *out);
void gl_video_set_clear_color(struct gl_video *p, struct m_color color);
void gl_video_set_osd_pts(struct gl_video *p, double pts);
bool gl_video_check_osd_change(struct gl_video *p, struct mp_osd_res *osd,
double pts);
void gl_video_screenshot(struct gl_video *p, struct vo_frame *frame,
struct voctrl_screenshot *args);
float gl_video_scale_ambient_lux(float lmin, float lmax,
float rmin, float rmax, float lux);
void gl_video_set_ambient_lux(struct gl_video *p, int lux);
void gl_video_set_icc_profile(struct gl_video *p, bstr icc_data);
bool gl_video_icc_auto_enabled(struct gl_video *p);
bool gl_video_gamma_auto_enabled(struct gl_video *p);
struct mp_colorspace gl_video_get_output_colorspace(struct gl_video *p);
void gl_video_reset(struct gl_video *p);
bool gl_video_showing_interpolated_frame(struct gl_video *p);
struct mp_hwdec_devices;
void gl_video_load_hwdecs(struct gl_video *p, struct mp_hwdec_devices *devs,
bool load_all_by_default);
void gl_video_load_hwdecs_for_img_fmt(struct gl_video *p, struct mp_hwdec_devices *devs,
int imgfmt);
struct vo;
void gl_video_configure_queue(struct gl_video *p, struct vo *vo);
struct mp_image *gl_video_get_image(struct gl_video *p, int imgfmt, int w, int h,
int stride_align);
#endif