(b1e97fe82c1d749a28e1ca17280e9d906e66d82f)

#include "qwasmvideoframegrabber_p.h"
#include "qwasmvideooutput_p.h"
#include "qwasmgltexturevideobuffer_p.h"
#include <QtMultimedia/qvideosink.h>
#include <QtMultimedia/private/qmemoryvideobuffer_p.h>
#include <QtMultimedia/private/qvideoframe_p.h>
#include <QtGui/qopenglcontext.h>
#include <QtGui/rhi/qrhi_platform.h>
#include <QtCore/qdebug.h>
#include <QtCore/private/qstdweb_p.h>
#include <emscripten/emscripten.h>
#include <emscripten/em_js.h>
#include <emscripten/html5.h>
#include <emscripten/val.h>
#include <GLES2/gl2.h>

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Functions

EM_JS (void, em_texImage2DFromVideo,(const char *videoId, int *widthOut, int *heightOut), { videoId=Number(videoId);widthOut=Number(widthOut);heightOut=Number(heightOut);var gl=GL.currentContext.GLctx;var video=document.getElementById(UTF8ToString(videoId));if(!video) { return;} var frame;try { frame=new VideoFrame(video);} catch(e) { return;} HEAP32[widthOut/4]=frame.displayWidth;HEAP32[heightOut/4]=frame.displayHeight;gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, frame);frame.close();})

Function Documentation

◆ EM_JS()

EM_JS	(	void	,
		em_texImage2DFromVideo	,
		(const char videoId, int widthOut, int *heightOut)	,
		{ videoId=Number(videoId);widthOut=Number(widthOut);heightOut=Number(heightOut);var gl=GL.currentContext.GLctx;var video=document.getElementById(UTF8ToString(videoId));if(!video) { return;} var frame;try { frame=new VideoFrame(video);} catch(e) { return;} HEAP32[widthOut/4]=frame.displayWidth;HEAP32[heightOut/4]=frame.displayHeight;gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, frame);frame.close();}	)

References EM_JS().

Referenced by EM_JS().

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