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🎥 Command line media player
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C
1234567891011121314151617181920212223242526272829303132333435363738394041#pragma once
#include "video/out/libmpv.h"
struct ra_tex;
struct libmpv_gpu_context { struct mpv_global *global; struct mp_log *log; const struct libmpv_gpu_context_fns *fns;
struct ra_ctx *ra_ctx; void *priv;};
// Manage backend specific interaction between libmpv and ra backend, that can't// be managed by ra itself (initialization and passing FBOs).struct libmpv_gpu_context_fns { // The libmpv API type name, see MPV_RENDER_PARAM_API_TYPE. const char *api_name; // Pretty much works like render_backend_fns.init, except that the // API type is already checked by the caller. // Successful init must set ctx->ra. int (*init)(struct libmpv_gpu_context *ctx, mpv_render_param *params); // Wrap the surface passed to mpv_render_context_render() (via the params // array) into a ra_tex and return it. Returns a libmpv error code, and sets // *out to a temporary object on success. The returned object is valid until // another wrap_fbo() or done_frame() is called. // This does not need to care about generic attributes, like flipping. int (*wrap_fbo)(struct libmpv_gpu_context *ctx, mpv_render_param *params, struct ra_tex **out); // Signal that the ra_tex object obtained with wrap_fbo is no longer used. // For certain backends, this might also be used to signal the end of // rendering (like OpenGL doing weird crap). void (*done_frame)(struct libmpv_gpu_context *ctx, bool ds); // Free all data in ctx->priv. void (*destroy)(struct libmpv_gpu_context *ctx);};
extern const struct libmpv_gpu_context_fns libmpv_gpu_context_gl;