Add colorspace converter for YUV420P10LE to RGB32.

Fixes #9141.

src/add-ons/media/plugins/ffmpeg/gfx_conv_c.cpp

@@ -137,8 +137,62 @@ gfx_conv_yuv420p_ycbcr422_c(AVFrame *in, AVFrame *out, int width, int height)
 
 #define CLIP(a) if (0xffffff00 & (uint32)a) { if (a < 0) a = 0; else a = 255; }
 
+static inline uint32
+YUV10TORGBA8888(uint16 y, uint16 u, uint16 v)
+{
+	int32 c = y - 64;
+	int32 d = u - 512;
+	int32 e = v - 512;
+
+	int32 r = (298 * c + 409 * e + 512) >> 10;
+	int32 g = (298 * c - 100 * d - 208 * e + 512) >> 10;
+	int32 b = (298 * c + 516 * d + 512) >> 10;
+
+	CLIP(r);
+	CLIP(g);
+	CLIP(b);
+
+	return (uint32)((255 << 24) | (r << 16) | (g << 8) | b);
+}
+
+
+void
+gfx_conv_yuv420p10le_rgb32_c(AVFrame *in, AVFrame *out, int width, int height)
+{
+	uint16 *yBase = (uint16 *)in->data[0];
+	uint16 *uBase = (uint16 *)in->data[1];
+	uint16 *vBase = (uint16 *)in->data[2];
+
+	uint32 *rgbBase = (uint32 *)out->data[0];
+
+	int uvIndex;
+
+	for (int32 i = 0; i < height; i++) {
+		uvIndex = 0;
+		for (int32 j=0; j < width; j += 2) {
+			rgbBase[j] = YUV10TORGBA8888(yBase[j], uBase[uvIndex],
+				vBase[uvIndex]);
+			rgbBase[j + 1] = YUV10TORGBA8888(yBase[j + 1], uBase[uvIndex],
+				vBase[uvIndex]);
+			uvIndex++;
+		}
+
+		// Advance pointers to next line
+		yBase += in->linesize[0] / 2;
+
+		if ((i & 1) == 0) {
+			// These are the same for 2 lines
+			uBase += in->linesize[1] / 2;
+			vBase += in->linesize[2] / 2;
+		}
+
+		rgbBase += out->linesize[0] / 4;
+	}
+}
+
+
 // http://en.wikipedia.org/wiki/YUV
-uint32
+static inline uint32
 YUV444TORGBA8888(uint8 y, uint8 u, uint8 v)
 {
 	int32 c = y - 16;
@@ -163,7 +217,7 @@ gfx_conv_yuv410p_rgb32_c(AVFrame *in, AVFrame *out, int width, int height)
 	uint8 *yBase = (uint8 *)in->data[0];
 	uint8 *uBase = (uint8 *)in->data[1];
 	uint8 *vBase = (uint8 *)in->data[2];
-	
+
 	uint32 *rgbBase = (uint32 *)out->data[0];
 
 	int uvIndex;
@@ -190,10 +244,9 @@ gfx_conv_yuv410p_rgb32_c(AVFrame *in, AVFrame *out, int width, int height)
 			uBase += in->linesize[1];
 			vBase += in->linesize[2];
 		}
-		
+
 		rgbBase += out->linesize[0] / 4;
 	}
-
 }
 
 

src/add-ons/media/plugins/ffmpeg/gfx_conv_c.h

@@ -20,6 +20,8 @@ void gfx_conv_yuv420p_ycbcr422_c(AVFrame *in, AVFrame *out, int width,
 	int height);
 
 
+void gfx_conv_yuv420p10le_rgb32_c(AVFrame *in, AVFrame *out, int width,
+	int height);
 void gfx_conv_yuv410p_rgb32_c(AVFrame *in, AVFrame *out, int width,
 	int height);
 void gfx_conv_yuv411p_rgb32_c(AVFrame *in, AVFrame *out, int width,

src/add-ons/media/plugins/ffmpeg/gfx_util.cpp

@@ -44,7 +44,7 @@ resolve_colorspace(color_space colorSpace, PixelFormat pixelFormat, int width,
 				return gfx_conv_yuv411p_rgb32_c;
 			}
 
-			if (pixelFormat == PIX_FMT_YUV420P 
+			if (pixelFormat == PIX_FMT_YUV420P
 				|| pixelFormat == PIX_FMT_YUVJ420P) {
 #ifndef __x86_64__
 				if (cpu.HasSSSE3() && width % 8 == 0 && height % 2 == 0) {
@@ -80,7 +80,7 @@ resolve_colorspace(color_space colorSpace, PixelFormat pixelFormat, int width,
 				TRACE("resolve_colorspace: gfx_conv_YCbCr422p_RGB32_c\n");
 				return gfx_conv_YCbCr422_RGB32_c;
 			}
-			
+
 			// Packed Formats
 			if (pixelFormat == PIX_FMT_YUYV422) {
 #ifndef __x86_64__
@@ -95,7 +95,10 @@ resolve_colorspace(color_space colorSpace, PixelFormat pixelFormat, int width,
 #endif
 				return gfx_conv_YCbCr422_RGB32_c;
 			}
-			
+
+			if (pixelFormat == PIX_FMT_YUV420P10LE)
+				return gfx_conv_yuv420p10le_rgb32_c;
+
 			TRACE("resolve_colorspace: %s => B_RGB32: NULL\n",
 				pixfmt_to_string(pixelFormat));
 			return NULL;