mirror of
https://github.com/mpv-player/mpv
synced 2024-11-14 22:48:35 +01:00
7be37337f4
Until now, we've always converted vdpau video surfaces to RGB, and then mapped the resulting RGB texture. Change this so that the surface is mapped as NV12 plane textures. The reason this wasn't done until now is because vdpau surfaces are mapped in an "interlaced" way as separate fields, even for progressive video. This requires messy reinterleraving. It turns out that even though it's an extra processing step, the result can be faster than going through the video mixer for RGB conversion. Other than some potential speed-gain, doing this has multiple other advantages. We can apply our own color conversion, which is important in more complex cases. We can correctly apply debanding and potentially other processing that requires chroma-specific or in-YUV handling. If deinterlacing is enabled, this switches back to the old RGB conversion method. Until we have at least a primitive deinterlacer in vo_opengl, this will stay this way. The d3d11 and vaapi code paths are similar. (Of course these don't require any crazy field reinterleaving.)
241 lines
11 KiB
C
241 lines
11 KiB
C
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* mpv is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MPLAYER_GL_COMMON_H
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#define MPLAYER_GL_COMMON_H
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#include <stdio.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include "config.h"
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#include "common/msg.h"
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#include "misc/bstr.h"
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#include "video/out/vo.h"
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#include "video/csputils.h"
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#include "video/mp_image.h"
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#if HAVE_GL_COCOA
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#define GL_DO_NOT_WARN_IF_MULTI_GL_VERSION_HEADERS_INCLUDED 1
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#include <OpenGL/gl.h>
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#include <OpenGL/gl3.h>
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#include <OpenGL/glext.h>
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#elif HAVE_ANDROID_GL
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#include <GLES3/gl3.h>
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#else
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#include <GL/gl.h>
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#include <GL/glext.h>
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#endif
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#define MP_GET_GL_WORKAROUNDS
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#include "header_fixes.h"
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struct GL;
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typedef struct GL GL;
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enum {
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MPGL_CAP_ROW_LENGTH = (1 << 4), // GL_[UN]PACK_ROW_LENGTH
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MPGL_CAP_FB = (1 << 5),
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MPGL_CAP_VAO = (1 << 6),
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MPGL_CAP_TEX_RG = (1 << 10), // GL_ARB_texture_rg / GL 3.x
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MPGL_CAP_VDPAU = (1 << 11), // GL_NV_vdpau_interop
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MPGL_CAP_APPLE_RGB_422 = (1 << 12), // GL_APPLE_rgb_422
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MPGL_CAP_1D_TEX = (1 << 14),
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MPGL_CAP_3D_TEX = (1 << 15),
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MPGL_CAP_DEBUG = (1 << 16),
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MPGL_CAP_DXINTEROP = (1 << 17), // WGL_NV_DX_interop
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MPGL_CAP_EXT16 = (1 << 18), // GL_EXT_texture_norm16
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MPGL_CAP_ARB_FLOAT = (1 << 19), // GL_ARB_texture_float
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MPGL_CAP_EXT_CR_HFLOAT = (1 << 20), // GL_EXT_color_buffer_half_float
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MPGL_CAP_SW = (1 << 30), // indirect or sw renderer
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};
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// E.g. 310 means 3.1
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// Code doesn't have to use the macros; they are for convenience only.
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#define MPGL_VER(major, minor) (((major) * 100) + (minor) * 10)
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#define MPGL_VER_GET_MAJOR(ver) ((unsigned)(ver) / 100)
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#define MPGL_VER_GET_MINOR(ver) ((unsigned)(ver) % 100 / 10)
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#define MPGL_VER_P(ver) MPGL_VER_GET_MAJOR(ver), MPGL_VER_GET_MINOR(ver)
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void mpgl_load_functions(GL *gl, void *(*getProcAddress)(const GLubyte *),
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const char *ext2, struct mp_log *log);
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void mpgl_load_functions2(GL *gl, void *(*get_fn)(void *ctx, const char *n),
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void *fn_ctx, const char *ext2, struct mp_log *log);
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typedef void (GLAPIENTRY *MP_GLDEBUGPROC)(GLenum, GLenum, GLuint, GLenum,
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GLsizei, const GLchar *,const void *);
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//function pointers loaded from the OpenGL library
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struct GL {
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int version; // MPGL_VER() mangled (e.g. 210 for 2.1)
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int es; // es version (e.g. 300), 0 for desktop GL
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int glsl_version; // e.g. 130 for GLSL 1.30
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char *extensions; // Equivalent to GL_EXTENSIONS
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int mpgl_caps; // Bitfield of MPGL_CAP_* constants
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bool debug_context; // use of e.g. GLX_CONTEXT_DEBUG_BIT_ARB
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GLuint main_fb; // framebuffer to render to (normally 0)
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void (GLAPIENTRY *Viewport)(GLint, GLint, GLsizei, GLsizei);
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void (GLAPIENTRY *Clear)(GLbitfield);
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void (GLAPIENTRY *GenTextures)(GLsizei, GLuint *);
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void (GLAPIENTRY *DeleteTextures)(GLsizei, const GLuint *);
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void (GLAPIENTRY *ClearColor)(GLclampf, GLclampf, GLclampf, GLclampf);
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void (GLAPIENTRY *Enable)(GLenum);
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void (GLAPIENTRY *Disable)(GLenum);
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const GLubyte *(GLAPIENTRY * GetString)(GLenum);
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void (GLAPIENTRY *BlendFuncSeparate)(GLenum, GLenum, GLenum, GLenum);
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void (GLAPIENTRY *Flush)(void);
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void (GLAPIENTRY *Finish)(void);
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void (GLAPIENTRY *PixelStorei)(GLenum, GLint);
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void (GLAPIENTRY *TexImage1D)(GLenum, GLint, GLint, GLsizei, GLint,
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GLenum, GLenum, const GLvoid *);
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void (GLAPIENTRY *TexImage2D)(GLenum, GLint, GLint, GLsizei, GLsizei,
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GLint, GLenum, GLenum, const GLvoid *);
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void (GLAPIENTRY *TexSubImage2D)(GLenum, GLint, GLint, GLint,
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GLsizei, GLsizei, GLenum, GLenum,
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const GLvoid *);
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void (GLAPIENTRY *TexParameteri)(GLenum, GLenum, GLint);
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void (GLAPIENTRY *GetIntegerv)(GLenum, GLint *);
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void (GLAPIENTRY *ReadPixels)(GLint, GLint, GLsizei, GLsizei, GLenum,
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GLenum, GLvoid *);
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void (GLAPIENTRY *ReadBuffer)(GLenum);
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void (GLAPIENTRY *DrawArrays)(GLenum, GLint, GLsizei);
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GLenum (GLAPIENTRY *GetError)(void);
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void (GLAPIENTRY *GetTexLevelParameteriv)(GLenum, GLint, GLenum, GLint *);
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void (GLAPIENTRY *GenBuffers)(GLsizei, GLuint *);
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void (GLAPIENTRY *DeleteBuffers)(GLsizei, const GLuint *);
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void (GLAPIENTRY *BindBuffer)(GLenum, GLuint);
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void (GLAPIENTRY *BindBufferBase)(GLenum, GLuint, GLuint);
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GLvoid * (GLAPIENTRY *MapBufferRange)(GLenum, GLintptr, GLsizeiptr,
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GLbitfield);
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GLboolean (GLAPIENTRY *UnmapBuffer)(GLenum);
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void (GLAPIENTRY *BufferData)(GLenum, intptr_t, const GLvoid *, GLenum);
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void (GLAPIENTRY *ActiveTexture)(GLenum);
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void (GLAPIENTRY *BindTexture)(GLenum, GLuint);
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int (GLAPIENTRY *SwapInterval)(int);
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void (GLAPIENTRY *TexImage3D)(GLenum, GLint, GLenum, GLsizei, GLsizei,
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GLsizei, GLint, GLenum, GLenum,
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const GLvoid *);
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void (GLAPIENTRY *GenVertexArrays)(GLsizei, GLuint *);
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void (GLAPIENTRY *BindVertexArray)(GLuint);
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GLint (GLAPIENTRY *GetAttribLocation)(GLuint, const GLchar *);
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void (GLAPIENTRY *EnableVertexAttribArray)(GLuint);
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void (GLAPIENTRY *DisableVertexAttribArray)(GLuint);
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void (GLAPIENTRY *VertexAttribPointer)(GLuint, GLint, GLenum, GLboolean,
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GLsizei, const GLvoid *);
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void (GLAPIENTRY *DeleteVertexArrays)(GLsizei, const GLuint *);
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void (GLAPIENTRY *UseProgram)(GLuint);
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GLint (GLAPIENTRY *GetUniformLocation)(GLuint, const GLchar *);
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void (GLAPIENTRY *CompileShader)(GLuint);
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GLuint (GLAPIENTRY *CreateProgram)(void);
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GLuint (GLAPIENTRY *CreateShader)(GLenum);
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void (GLAPIENTRY *ShaderSource)(GLuint, GLsizei, const GLchar **,
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const GLint *);
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void (GLAPIENTRY *LinkProgram)(GLuint);
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void (GLAPIENTRY *AttachShader)(GLuint, GLuint);
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void (GLAPIENTRY *DeleteShader)(GLuint);
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void (GLAPIENTRY *DeleteProgram)(GLuint);
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void (GLAPIENTRY *GetShaderInfoLog)(GLuint, GLsizei, GLsizei *, GLchar *);
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void (GLAPIENTRY *GetShaderiv)(GLuint, GLenum, GLint *);
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void (GLAPIENTRY *GetProgramInfoLog)(GLuint, GLsizei, GLsizei *, GLchar *);
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void (GLAPIENTRY *GetProgramiv)(GLenum, GLenum, GLint *);
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const GLubyte* (GLAPIENTRY *GetStringi)(GLenum, GLuint);
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void (GLAPIENTRY *BindAttribLocation)(GLuint, GLuint, const GLchar *);
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void (GLAPIENTRY *BindFramebuffer)(GLenum, GLuint);
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void (GLAPIENTRY *GenFramebuffers)(GLsizei, GLuint *);
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void (GLAPIENTRY *DeleteFramebuffers)(GLsizei, const GLuint *);
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GLenum (GLAPIENTRY *CheckFramebufferStatus)(GLenum);
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void (GLAPIENTRY *FramebufferTexture2D)(GLenum, GLenum, GLenum, GLuint,
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GLint);
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void (GLAPIENTRY *BlitFramebuffer)(GLint, GLint, GLint, GLint, GLint, GLint,
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GLint, GLint, GLbitfield, GLenum);
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void (GLAPIENTRY *GetFramebufferAttachmentParameteriv)(GLenum, GLenum,
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GLenum, GLint *);
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void (GLAPIENTRY *Uniform1f)(GLint, GLfloat);
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void (GLAPIENTRY *Uniform2f)(GLint, GLfloat, GLfloat);
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void (GLAPIENTRY *Uniform3f)(GLint, GLfloat, GLfloat, GLfloat);
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void (GLAPIENTRY *Uniform4f)(GLint, GLfloat, GLfloat, GLfloat, GLfloat);
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void (GLAPIENTRY *Uniform1i)(GLint, GLint);
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void (GLAPIENTRY *UniformMatrix2fv)(GLint, GLsizei, GLboolean,
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const GLfloat *);
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void (GLAPIENTRY *UniformMatrix3fv)(GLint, GLsizei, GLboolean,
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const GLfloat *);
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void (GLAPIENTRY *InvalidateFramebuffer)(GLenum, GLsizei, const GLenum *);
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GLsync (GLAPIENTRY *FenceSync)(GLenum, GLbitfield);
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GLenum (GLAPIENTRY *ClientWaitSync)(GLsync, GLbitfield, GLuint64);
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void (GLAPIENTRY *DeleteSync)(GLsync sync);
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void (GLAPIENTRY *GenQueries)(GLsizei, GLuint *);
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void (GLAPIENTRY *DeleteQueries)(GLsizei, const GLuint *);
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void (GLAPIENTRY *BeginQuery)(GLenum, GLuint);
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void (GLAPIENTRY *EndQuery)(GLenum);
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void (GLAPIENTRY *QueryCounter)(GLuint, GLenum);
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GLboolean (GLAPIENTRY *IsQuery)(GLuint);
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void (GLAPIENTRY *GetQueryObjectiv)(GLuint, GLenum, GLint *);
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void (GLAPIENTRY *GetQueryObjecti64v)(GLuint, GLenum, GLint64 *);
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void (GLAPIENTRY *GetQueryObjectuiv)(GLuint, GLenum, GLuint *);
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void (GLAPIENTRY *GetQueryObjectui64v)(GLuint, GLenum, GLuint64 *);
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void (GLAPIENTRY *VDPAUInitNV)(const GLvoid *, const GLvoid *);
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void (GLAPIENTRY *VDPAUFiniNV)(void);
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GLvdpauSurfaceNV (GLAPIENTRY *VDPAURegisterOutputSurfaceNV)
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(GLvoid *, GLenum, GLsizei, const GLuint *);
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GLvdpauSurfaceNV (GLAPIENTRY *VDPAURegisterVideoSurfaceNV)
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(GLvoid *, GLenum, GLsizei, const GLuint *);
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void (GLAPIENTRY *VDPAUUnregisterSurfaceNV)(GLvdpauSurfaceNV);
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void (GLAPIENTRY *VDPAUSurfaceAccessNV)(GLvdpauSurfaceNV, GLenum);
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void (GLAPIENTRY *VDPAUMapSurfacesNV)(GLsizei, const GLvdpauSurfaceNV *);
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void (GLAPIENTRY *VDPAUUnmapSurfacesNV)(GLsizei, const GLvdpauSurfaceNV *);
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#if HAVE_GL_WIN32
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// The HANDLE type might not be present on non-Win32
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BOOL (GLAPIENTRY *DXSetResourceShareHandleNV)(void *dxObject,
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HANDLE shareHandle);
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HANDLE (GLAPIENTRY *DXOpenDeviceNV)(void *dxDevice);
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BOOL (GLAPIENTRY *DXCloseDeviceNV)(HANDLE hDevice);
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HANDLE (GLAPIENTRY *DXRegisterObjectNV)(HANDLE hDevice, void *dxObject,
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GLuint name, GLenum type, GLenum access);
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BOOL (GLAPIENTRY *DXUnregisterObjectNV)(HANDLE hDevice, HANDLE hObject);
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BOOL (GLAPIENTRY *DXLockObjectsNV)(HANDLE hDevice, GLint count,
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HANDLE *hObjects);
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BOOL (GLAPIENTRY *DXUnlockObjectsNV)(HANDLE hDevice, GLint count,
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HANDLE *hObjects);
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#endif
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GLint (GLAPIENTRY *GetVideoSync)(GLuint *);
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GLint (GLAPIENTRY *WaitVideoSync)(GLint, GLint, unsigned int *);
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void (GLAPIENTRY *GetTranslatedShaderSourceANGLE)(GLuint, GLsizei,
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GLsizei*, GLchar* source);
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void (GLAPIENTRY *DebugMessageCallback)(MP_GLDEBUGPROC callback,
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const void *userParam);
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void *(GLAPIENTRY *MPGetNativeDisplay)(const char *name);
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};
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#endif /* MPLAYER_GL_COMMON_H */
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