void img_resample_close(ImgReSampleContext *s);
-int img_convert_to_yuv420(UINT8 *img_out, UINT8 *img,
+void avpicture_fill(AVPicture *picture, UINT8 *ptr,
+ int pix_fmt, int width, int height);
+int avpicture_get_size(int pix_fmt, int width, int height);
+
+/* convert among pixel formats */
+int img_convert(AVPicture *dst, int dst_pix_fmt,
+ AVPicture *src, int pix_fmt,
+ int width, int height);
+
+/* deinterlace a picture */
+int avpicture_deinterlace(AVPicture *dst, AVPicture *src,
int pix_fmt, int width, int height);
/* external high level API */