plugins/ffmpeg/gfx_conv_c.cpp

8 gfx_conv_null(AVFrame *in, AVFrame *out, int width, int height)
10 	memcpy(out->data[0], in->data[0], height * in->linesize[0]);
15 gfx_conv_yuv410p_ycbcr422_c(AVFrame *in, AVFrame *out, int width, int height)
29 //	printf("[%ld, %ld, %ld] -> [%ld, %ld, %ld]\n", in->linesize[0],
30 //		in->linesize[1], in->linesize[2], out->linesize[0], out->linesize[1],
32 //	memcpy(out->data[0], in->data[0], height * in->linesize[0]);
34 	unsigned long *pi = (unsigned long *)in->data[0];
35 	unsigned short *pi2 = (unsigned short *)in->data[1];
36 	unsigned short *pi3 = (unsigned short *)in->data[2];
68 		pi = (unsigned long *)(in->data[0] + i * in->linesize[0]);
69 		pi2 = (unsigned short *)(in->data[1] + ((i + 2) / 4)
70 			* in->linesize[1]);
71 		pi3 = (unsigned short *)(in->data[2] + ((i + 3) / 4)
72 			* in->linesize[2]);
78 gfx_conv_yuv411p_ycbcr422_c(AVFrame *in, AVFrame *out, int width, int height)
82 	gfx_conv_yuv410p_ycbcr422_c(in, out, width, height);
87 gfx_conv_yuv420p_ycbcr422_c(AVFrame *in, AVFrame *out, int width, int height)
99 //	printf("[%ld, %ld, %ld] -> [%ld, %ld, %ld]\n", in->linesize[0],
100 //		in->linesize[1], in->linesize[2], out->linesize[0], out->linesize[1],
102 //	memcpy(out->data[0], in->data[0], height * in->linesize[0]);
104 	unsigned long *pi = (unsigned long *)in->data[0];
105 	unsigned long *pi2 = (unsigned long *)in->data[1];
106 	unsigned long *pi3 = (unsigned long *)in->data[2];
131 		pi = (unsigned long *)(in->data[0] + i * in->linesize[0]);
132 		pi2 = (unsigned long *)(in->data[1] + ((i + 1) / 2) * in->linesize[1]);
133 		pi3 = (unsigned long *)(in->data[2] + (i / 2) * in->linesize[2]);
138 gfx_conv_yuv410p_rgb32_c(AVFrame *in, AVFrame *out, int width, int height)
140 	gfx_conv_null(in, out, width, height);
145 gfx_conv_yuv411p_rgb32_c(AVFrame *in, AVFrame *out, int width, int height)
147 	gfx_conv_null(in, out, width, height);
174 gfx_conv_YCbCr422_RGB32_c(AVFrame *in, AVFrame *out, int width, int height)
176 	uint8 *ybase = (uint8 *)in->data[0];
177 	uint8 *ubase = (uint8 *)in->data[1];
178 	uint8 *vbase = (uint8 *)in->data[2];
197 		ybase += in->linesize[0];
198 		ubase += in->linesize[1];
199 		vbase += in->linesize[2];