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修复vivid视频转码后颜色不对的问题
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Lines changed: 20 additions & 3 deletions

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‎app/src/main/java/com/demo/mediacodec/transcode/GLUtils.java‎

Lines changed: 20 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -68,22 +68,39 @@ public class GLUtils {
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" vTextureCoord = (uSTMatrix * aTextureCoord).xy; \n" +
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"} \n";
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// public static final String YUV_FRAGMENT_SHADER = "" +
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// "#version 300 es \n" +
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// "#extension GL_EXT_YUV_target : require \n" +
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// "#extension GL_OES_EGL_image_external : require \n" +
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// "#extension GL_OES_EGL_image_external_essl3 : require \n" +
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// "precision highp float; \n" +
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// " \n" +
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// "uniform samplerExternalOES sTexture; \n" +
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// " \n" +
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// "in vec2 vTextureCoord; \n" +
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// "layout (yuv) out vec4 color; \n" +
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// " \n" +
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// "void main() \n" +
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// "{ \n" +
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// " vec3 rgbColor = texture(sTexture, vTextureCoord).rgb; \n" +
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// " color = vec4(rgb_2_yuv(rgbColor, itu_601_full_range), 1.0); \n" +
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// "} \n";
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public static final String YUV_FRAGMENT_SHADER = "" +
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"#version 300 es \n" +
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"#extension GL_EXT_YUV_target : require \n" +
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"#extension GL_OES_EGL_image_external : require \n" +
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"#extension GL_OES_EGL_image_external_essl3 : require \n" +
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"precision highp float; \n" +
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" \n" +
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"uniform samplerExternalOES sTexture; \n" +
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"uniform __samplerExternal2DY2YEXT sTexture; \n" +
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" \n" +
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"in vec2 vTextureCoord; \n" +
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"layout (yuv) out vec4 color; \n" +
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" \n" +
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"void main() \n" +
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"{ \n" +
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" vec3 rgbColor = texture(sTexture, vTextureCoord).rgb; \n" +
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" color = vec4(rgb_2_yuv(rgbColor, itu_601_full_range), 1.0); \n" +
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" color = texture(sTexture, vTextureCoord); \n" +
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"} \n";
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//endregion

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