yuan631111976/qtavplayer

一个简单qt多媒体播放器，使用ffmpeg软解码，opengl渲染 ,只支持QML，不支持QWidget，不需要提前编译，直接引入项目即可使用

qtavplayer's Issues

QOpenGLShader::compile(Fragment): ERROR: 4:12: 'uniform' : cannot initialize this type of qualifier

QT5.12 mingw64
Win10
Intel UHD Graphics 630 GPU

QOpenGLShader::compile(Fragment): ERROR: 4:12: 'uniform' : cannot initialize this type of qualifier
ERROR: 4:13: 'uniform' : cannot initialize this type of qualifier
ERROR: 4:14: 'uniform' : cannot initialize this type of qualifier
ERROR: 4:15: 'uniform' : cannot initialize this type of qualifier
ERROR: 4:16: 'uniform' : cannot initialize this type of qualifier
ERROR: 4:17: 'uniform' : cannot initialize this type of qualifier
ERROR: 4:18: 'uniform' : cannot initialize this type of qualifier
ERROR: 4:36: Unary operation not folded into constant
ERROR: 4:64: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:64: 'assign' : cannot convert from 'const int' to 'mediump float'
ERROR: 4:65: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:65: 'assign' : cannot convert from 'const int' to 'mediump float'
ERROR: 4:66: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:66: 'assign' : cannot convert from 'const int' to 'mediump float'
ERROR: 4:67: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:67: 'assign' : cannot convert from 'const int' to 'mediump float'
ERROR: 4:72: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:72: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:72: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:72: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:72: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:72: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:73: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:73: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:73: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:80: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:80: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:80: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:82: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:82: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:82: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:84: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:84: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:84: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:86: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:86: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:86: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:96: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:96: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:96: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:96: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:96: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:96: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:99: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:99: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:99: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:106: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:106: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:106: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:106: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:106: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:106: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:107: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:107: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:107: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:118: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:118: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:118: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:118: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:118: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:118: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:118: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:118: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:118: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:122: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:122: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:122: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:122: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:122: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:122: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:127: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:127: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:127: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:129: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:129: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:129: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:133: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:133: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:133: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:137: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:137: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:137: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:146: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:146: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:146: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:148: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:148: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:148: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:150: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:150: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:150: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:152: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:152: 'assign' : implicit conversion between types not allowed in ES 2.0
ERROR: 4:152: '==' : wrong operand types no operation '==' exists that takes a left-hand operand of type 'uniform highp float' and a right operand of type 'const int' (or there is no acceptable conversion)
ERROR: 4:170: 'GaussianBlur' : no matching overloaded function found - implicit conversion not allowed
ERROR: 4:170: 'GaussianBlur' : function is not known

*** Problematic Fragment shader source code ***
#version 110
#ifdef GL_KHR_blend_equation_advanced
#extension GL_ARB_fragment_coord_conventions : enable
#extension GL_KHR_blend_equation_advanced : enable
#endif
#define lowp
#define mediump
#define highp
#line 1
#ifdef GL_ES
// Set default precision to medium
precision mediump int;
precision mediump float;
#endif

//#include "qrc:/effects.glsl"

uniform sampler2D tex_y;
uniform sampler2D tex_u;
uniform sampler2D tex_v;
uniform float tex_format = 1.0;
uniform float alpha = 1.0;
uniform float tex_offset = 0;
uniform float imageWidth = 0;
uniform float imageHeight = 0;
uniform bool enableHDR = false;
uniform bool enableGaussianBlur = false;

varying vec2 textureOut;

float gamma = 2.2;
vec3 toLinear(in vec3 colour) { return pow(colour, vec3(gamma)); }
vec3 toHDR(in vec3 colour, in float range) { return toLinear(colour) * range; }
const float M_PI = 3.1415926535897932384626433832795;
vec4 GaussianBlur(sampler2D tex0, vec2 texCoordinates, float blurAmnt, int passingTurn, float sigma, float numBlurPixelsPerSide)
{
vec4 outputColor;
vec2 blurMultiplyVec;
if (passingTurn == 0) blurMultiplyVec = vec2(1.0, 0.0);
else blurMultiplyVec = vec2(0.0, 1.0);

// Incremental Gaussian Coefficent Calculation (See GPU Gems 3 pp. 877 - 889)
vec3 incrementalGaussian;
incrementalGaussian.x = 1.0 / (sqrt(2.0 * M_PI) * sigma);
incrementalGaussian.y = exp(-0.5f / (sigma * sigma));
incrementalGaussian.z = incrementalGaussian.y * incrementalGaussian.y;

vec4 avgValue = vec4(0.0, 0.0, 0.0, 0.0);
float coefficientSum = 0.0;

// Take the central sample first...
avgValue += texture2D(tex0, texCoordinates ) * incrementalGaussian.x;
coefficientSum += incrementalGaussian.x;
incrementalGaussian.xy *= incrementalGaussian.yz;

// Go through the remaining 8 vertical samples (4 on each side of the center)
for (float i = 1.0; i <= numBlurPixelsPerSide; i++)
{
    avgValue += texture2D(tex0, texCoordinates  - i * blurAmnt * blurMultiplyVec) * incrementalGaussian.x;
    avgValue += texture2D(tex0, texCoordinates  + i * blurAmnt * blurMultiplyVec) * incrementalGaussian.x;
    coefficientSum += 2.0 * incrementalGaussian.x;
    incrementalGaussian.xy *= incrementalGaussian.yz;
}

outputColor = avgValue / coefficientSum;

return outputColor;

}
void main()
{
if(textureOut.x > 1.0 - tex_offset){
gl_FragColor.a = 0;
gl_FragColor.r = 0;
gl_FragColor.g = 0;
gl_FragColor.b = 0;
return;
}
vec3 yuv;
vec4 rgba;
if(tex_format == 0 || tex_format == 1){
if(tex_format == 0){
yuv.r = texture2D(tex_y, textureOut).r - 0.0625;
}else{
yuv.r = texture2D(tex_y, textureOut).r;
}
yuv.g = texture2D(tex_u, textureOut).r - 0.5;
yuv.b = texture2D(tex_v, textureOut).r - 0.5;
}else if(tex_format == 2){ // rgb
yuv = texture2D(tex_y, textureOut).rgb;
}else if(tex_format == 3){ // gray8
yuv.r = texture2D(tex_y, textureOut).r;
}else if(tex_format == 6){ //BGR
yuv = texture2D(tex_y, textureOut).bgr;
}else if(tex_format == 10){//yuv420p10le yuv444p10le
vec3 yuv_l;
vec3 yuv_h;
yuv_l.x = texture2D(tex_y, textureOut).r;
yuv_h.x = texture2D(tex_y, textureOut).a;
yuv_l.y = texture2D(tex_u, textureOut).r;
yuv_h.y = texture2D(tex_u, textureOut).a;
yuv_l.z = texture2D(tex_v, textureOut).r;
yuv_h.z = texture2D(tex_v, textureOut).a;
yuv = (yuv_l * 255.0 + yuv_h * 255.0 * 256.0) / (1023.0) - vec3(16.0 / 255.0, 0.5, 0.5);
}else if(tex_format == 8 || tex_format == 9){ //NV12 | NV21
yuv.r = texture2D(tex_y, textureOut).r - 0.0625;
vec4 uv = texture2D( tex_u, textureOut);
if(tex_format == 9){ //NV21
yuv.g = uv.a - 0.5;
yuv.b = uv.r - 0.5;
}else{ //NV12
yuv.g = uv.r - 0.5;
yuv.b = uv.a - 0.5;
}
}else if(tex_format == 16 || tex_format == 17){ //YUV16 YUVJ16
if(tex_format == 16){
yuv.r = texture2D(tex_y, textureOut).r - 0.0625;
}else{
yuv.r = texture2D(tex_y, textureOut).r;
}
yuv.g = texture2D(tex_u, textureOut).r - 0.5;
yuv.b = texture2D(tex_v, textureOut).r - 0.5;
}

if(tex_format == 0 || tex_format == 10 || tex_format == 16){//yuv | p10le | //YUV16
    rgba.r = yuv.r + 1.596 * yuv.b;
    rgba.g = yuv.r - 0.813 * yuv.b - 0.391 * yuv.g;
    rgba.b = yuv.r + 2.018 * yuv.g;
}else if(tex_format == 1 || tex_format == 17){ //yuy-jpeg || YUVJ16
    rgba.r = yuv.r + 1.402 * yuv.b;
    rgba.g = yuv.r - 0.34413 * yuv.g - 0.71414 * yuv.b;
    rgba.b = yuv.r + 1.772 * yuv.g;
}
else if(tex_format == 2){ //rgb
    rgba.rgb = yuv.rgb;
}else if(tex_format == 3){ //gray8
    rgba.r = yuv.r;
    rgba.g = yuv.r;
    rgba.b = yuv.r;
}else if(tex_format == 6){ //BGR
    rgba.r = yuv.b;
    rgba.g = yuv.g;
    rgba.b = yuv.r;
}else if(tex_format == 19){ // BGGR
    vec2 firstRed = vec2(1,1);
    rgba.r = texture2D(tex_y, textureOut).r;
    rgba.g = texture2D(tex_u, textureOut).r;
    rgba.b = texture2D(tex_v, textureOut).r;
    //        //        BGGR = 19,
    //        //        RGGB = 20 ,
    //        //        GRBG = 21 ,
    //        //        GBRG = 22 ,
}else if(tex_format == 20){ //RGGB
    vec2 firstRed = vec2(0,0);
}else if(tex_format == 21){ //GRBG
    vec2 firstRed = vec2(0,1);
}else if(tex_format == 22){ //GBRG
    vec2 firstRed = vec2(1,0);
}else if(tex_format == 23){//BGR565
    rgba.rgb = texture2D(tex_y, textureOut).bgr;
}else{ //??????
    rgba.r = yuv.r + 1.596 * yuv.b;
    rgba.g = yuv.r - 0.813 * yuv.b - 0.391 * yuv.g;
    rgba.b = yuv.r + 2.018 * yuv.g;
}
rgba.a = alpha;
if(enableHDR){
    rgba.rgb = toHDR(rgba.rgb,1.0);
}
rgba.a = alpha;
gl_FragColor = rgba;

// sampler2D tex0, vec2 texCoordinates, float blurAmnt, int passingTurn, float sigma, float numBlurPixelsPerSide
if(enableGaussianBlur)//
{
gl_FragColor *= GaussianBlur(tex_y, textureOut, 0, 1, 1, 9);
}
else{
// gl_FragColor.a = 0.5;
}
}

是不是要依赖opengl库

你好，我的编译不通过，是不是要依赖oepengl库？

缺个文件U_YuvManager.h

代码里用到了 U_YuvManager.h

AV_PIX_FMT_P010(即nv12 p10)怎么转换为rgb呢

如题，代码已支持yuv420p10le，想问问NV12p10怎么转换呢