LOVE/love
1
0
Fork 0
mirror of https://github.com/love2d/love.git synced 2026-08-16 00:02:12 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add initial video playback support for Ogg Theora videos (resolves issue #66.)

Browse Source 
The basic APIs are:

video = love.graphics.newVideo("myvideo.ogv")

love.graphics.draw(video, ...) -- Video objects are Drawables.

video:play(), video:pause()

video:getDuration(), video:tell(), video:rewind(), video:seek(seconds)

video:getSource()

video:getWidth(), video:getHeight(), video:setFilter(min, mag)

More advanced APIs include video:setSource(source), video:getStream(), and videostream:setSync.

To use a custom pixel shader when drawing a Video, call the new TexelVideo(texcoords) function instead of Texel(texture, texcoords) in order to get the pixel colors of a video frame.
This commit is contained in:
Bart van Strien
2015-12-08 22:41:19 -04:00
parent a1dab12117
commit 22f2175bec
41 changed files with 2241 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/modules/graphics/opengl/wrap_Graphics.cpp
+35 -6
View File
@@ -25,6 +25,7 @@
#include "image/Image.h"
#include "font/Rasterizer.h"
#include "filesystem/wrap_Filesystem.h"
#include "video/VideoStream.h"
#include "image/wrap_Image.h"
#include <cassert>
@@ -862,6 +863,20 @@ int w_newText(lua_State *L)
return 1;
}
int w_newVideo(lua_State *L)
{
if (!luax_istype(L, 1, VIDEO_VIDEO_STREAM_ID))
luax_convobj(L, 1, "video", "newVideoStream");
auto stream = luax_checktype<love::video::VideoStream>(L, 1, VIDEO_VIDEO_STREAM_ID);
Video *video = nullptr;
luax_catchexcept(L, [&]() { video = instance()->newVideo(stream); });
luax_pushtype(L, GRAPHICS_VIDEO_ID, video);
video->release();
return 1;
}
int w_setColor(lua_State *L)
{
Colorf c;
@@ -1274,25 +1289,37 @@ int w_setDefaultShaderCode(lua_State *L)
lua_getfield(L, 1, "opengl");
lua_rawgeti(L, -1, 1);
lua_rawgeti(L, -2, 2);
lua_rawgeti(L, -3, 3);
Shader::ShaderSource openglcode;
openglcode.vertex = luax_checkstring(L, -2);
openglcode.pixel = luax_checkstring(L, -1);
openglcode.vertex = luax_checkstring(L, -3);
openglcode.pixel = luax_checkstring(L, -2);
lua_pop(L, 3);
Shader::ShaderSource openglVideocode;
openglVideocode.vertex = luax_checkstring(L, -3);
openglVideocode.pixel = luax_checkstring(L, -1);
lua_pop(L, 4);
lua_getfield(L, 1, "opengles");
lua_rawgeti(L, -1, 1);
lua_rawgeti(L, -2, 2);
lua_rawgeti(L, -3, 3);
Shader::ShaderSource openglescode;
openglescode.vertex = luax_checkstring(L, -2);
openglescode.pixel = luax_checkstring(L, -1);
openglescode.vertex = luax_checkstring(L, -3);
openglescode.pixel = luax_checkstring(L, -2);
lua_pop(L, 3);
Shader::ShaderSource openglesVideocode;
openglesVideocode.vertex = luax_checkstring(L, -3);
openglesVideocode.pixel = luax_checkstring(L, -1);
lua_pop(L, 4);
Shader::defaultCode[Graphics::RENDERER_OPENGL] = openglcode;
Shader::defaultCode[Graphics::RENDERER_OPENGLES] = openglescode;
Shader::defaultVideoCode[Graphics::RENDERER_OPENGL] = openglVideocode;
Shader::defaultVideoCode[Graphics::RENDERER_OPENGLES] = openglesVideocode;
return 0;
}
@@ -1863,6 +1890,7 @@ static const luaL_Reg functions[] =
{ "newShader", w_newShader },
{ "newMesh", w_newMesh },
{ "newText", w_newText },
{ "_newVideo", w_newVideo },
{ "setColor", w_setColor },
{ "getColor", w_getColor },
@@ -1965,6 +1993,7 @@ static const lua_CFunction types[] =
luaopen_shader,
luaopen_mesh,
luaopen_text,
luaopen_video,
0
};