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Omit copy to RAM when possible with VAAPI

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This commit is contained in:
loki
2021-08-12 21:11:40 +02:00
parent b8bfc13cf9
commit 6721155155
7 changed files with 361 additions and 159 deletions
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41
sunshine/platform/linux/graphics.h
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@@ -155,12 +155,6 @@ int init();
namespace egl {
using display_t = util::dyn_safe_ptr_v2<void, EGLBoolean, &eglTerminate>;
KITTY_USING_MOVE_T(file_t, int, -1, {
if(el >= 0) {
close(el);
}
});
struct rgb_img_t {
display_t::pointer display;
EGLImage xrgb8;
@@ -227,37 +221,24 @@ std::optional<nv12_t> import_target(
std::array<file_t, nv12_img_t::num_fds> &&fds,
const surface_descriptor_t &r8, const surface_descriptor_t &gr88);
class egl_t : public platf::hwdevice_t {
class sws_t {
public:
void set_colorspace(std::uint32_t colorspace, std::uint32_t color_range) override;
static std::optional<sws_t> make(int in_width, int in_height, int out_width, int out_heigth, gl::tex_t &&tex);
static std::optional<sws_t> make(int in_width, int in_height, int out_width, int out_heigth);
int init(int in_width, int in_height, file_t &&fd);
int convert(nv12_t &nv12);
int convert(platf::img_t &img) override;
void load_ram(platf::img_t &img);
void load_vram(platf::img_t &img, int offset_x, int offset_y, int framebuffer);
/**
* Any specialization needs to populate nv12_t nv12
* Then call this function
*/
int _set_frame(AVFrame *frame);
void set_colorspace(std::uint32_t colorspace, std::uint32_t color_range);
~egl_t() override;
int in_width, in_height;
int out_width, out_height;
int offsetX, offsetY;
frame_t hwframe;
file_t file;
gbm::gbm_t gbm;
display_t display;
ctx_t ctx;
gl::tex_t tex_in;
nv12_t nv12;
gl::tex_t tex;
gl::program_t program[2];
gl::buffer_t color_matrix;
int width, height;
int offsetX, offsetY;
};
bool fail();