From 44eda2177d8facb1cd064c164b16e9027529d164 Mon Sep 17 00:00:00 2001 From: Niklas Haas Date: Sat, 29 Aug 2015 04:12:56 +0200 Subject: vo_opengl: remove gl_ prefixes from files in video/out/opengl This is a bit redundant with the name of the directory itself, and not in line with existing naming conventions. --- video/out/opengl/hwdec.h | 53 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 video/out/opengl/hwdec.h (limited to 'video/out/opengl/hwdec.h') diff --git a/video/out/opengl/hwdec.h b/video/out/opengl/hwdec.h new file mode 100644 index 0000000000..c48ec8b164 --- /dev/null +++ b/video/out/opengl/hwdec.h @@ -0,0 +1,53 @@ +#ifndef MPGL_HWDEC_H_ +#define MPGL_HWDEC_H_ + +#include "common.h" +#include "video/hwdec.h" + +struct mp_hwdec_info; + +struct gl_hwdec { + const struct gl_hwdec_driver *driver; + struct mp_log *log; + GL *gl; + struct mp_hwdec_ctx *hwctx; + // For free use by hwdec driver + void *priv; + // For working around the vdpau vs. vaapi mess. + bool reject_emulated; + // hwdec backends must set this to an IMGFMT_ that has an equivalent + // internal representation in gl_video.c as the hardware texture. + // It's used to build the rendering chain. For example, setting it to + // IMGFMT_RGB0 indicates that the video texture is RGB. + int converted_imgfmt; + // Normally this is GL_TEXTURE_2D, but the hwdec driver can set it to + // GL_TEXTURE_RECTANGLE. This is needed because VDA is shit. + GLenum gl_texture_target; +}; + +struct gl_hwdec_driver { + // Same name as used by mp_hwdec_info->load_api() + const char *api_name; + // The hardware surface IMGFMT_ that must be passed to map_image later. + int imgfmt; + // Create the hwdec device. It must fill in hw->info, if applicable. + // This also must set hw->converted_imgfmt. + int (*create)(struct gl_hwdec *hw); + // Prepare for rendering video. (E.g. create textures.) + // Called on initialization, and every time the video size changes. + // *params must be set to the format the hw textures return. + int (*reinit)(struct gl_hwdec *hw, struct mp_image_params *params); + // Return textures that contain a copy or reference of the given hw_image. + int (*map_image)(struct gl_hwdec *hw, struct mp_image *hw_image, + GLuint *out_textures); + + void (*destroy)(struct gl_hwdec *hw); +}; + +struct gl_hwdec *gl_hwdec_load_api(struct mp_log *log, GL *gl, + const char *api_name); +struct gl_hwdec *gl_hwdec_load_api_id(struct mp_log *log, GL *gl, int id); + +void gl_hwdec_uninit(struct gl_hwdec *hwdec); + +#endif -- cgit v1.2.3