3 Replies Latest reply on Aug 14, 2017 6:24 AM by ItalianSC

    What's the difference of yuv420 PrPixelFormats

    ItalianSC

      the prm sdk define below yuv420 PrPixelFormats:

       

      PrPixelFormat_YUV_420_MPEG2_FRAME_PICTURE_PLANAR_8u_601    = MAKE_PIXEL_FORMAT_FOURCC('y', 'v', '1', '2'),

      PrPixelFormat_YUV_420_MPEG2_FIELD_PICTURE_PLANAR_8u_601    = MAKE_PIXEL_FORMAT_FOURCC('y', 'v', 'i', '2'), 

      PrPixelFormat_YUV_420_MPEG2_FRAME_PICTURE_PLANAR_8u_601_FullRange    = MAKE_PIXEL_FORMAT_FOURCC('y', 'v', '1', 'f'),      

      PrPixelFormat_YUV_420_MPEG2_FIELD_PICTURE_PLANAR_8u_601_FullRange    = MAKE_PIXEL_FORMAT_FOURCC('y', 'v', 'i', 'f'),       

      PrPixelFormat_YUV_420_MPEG2_FRAME_PICTURE_PLANAR_8u_709    = MAKE_PIXEL_FORMAT_FOURCC('y', 'v', '1', '7'),       

      PrPixelFormat_YUV_420_MPEG2_FIELD_PICTURE_PLANAR_8u_709    = MAKE_PIXEL_FORMAT_FOURCC('y', 'v', 'i', '7'),       

      PrPixelFormat_YUV_420_MPEG2_FRAME_PICTURE_PLANAR_8u_709_FullRange    = MAKE_PIXEL_FORMAT_FOURCC('y', 'v', '1', 'F'),       

      PrPixelFormat_YUV_420_MPEG2_FIELD_PICTURE_PLANAR_8u_709_FullRange    = MAKE_PIXEL_FORMAT_FOURCC('y', 'v', 'i', 'F'),       

      PrPixelFormat_YUV_420_MPEG4_FRAME_PICTURE_PLANAR_8u_601    = MAKE_PIXEL_FORMAT_FOURCC('Y', 'v', '1', '2'),       

      PrPixelFormat_YUV_420_MPEG4_FIELD_PICTURE_PLANAR_8u_601    = MAKE_PIXEL_FORMAT_FOURCC('Y', 'v', 'i', '2'),       

      PrPixelFormat_YUV_420_MPEG4_FRAME_PICTURE_PLANAR_8u_601_FullRange    = MAKE_PIXEL_FORMAT_FOURCC('Y', 'v', '1', 'f'),       

      PrPixelFormat_YUV_420_MPEG4_FIELD_PICTURE_PLANAR_8u_601_FullRange    = MAKE_PIXEL_FORMAT_FOURCC('Y', 'v', 'i', 'f'),      

      PrPixelFormat_YUV_420_MPEG4_FRAME_PICTURE_PLANAR_8u_709    = MAKE_PIXEL_FORMAT_FOURCC('Y', 'v', '1', '7'),       

      PrPixelFormat_YUV_420_MPEG4_FIELD_PICTURE_PLANAR_8u_709    = MAKE_PIXEL_FORMAT_FOURCC('Y', 'v', 'i', '7'),       

      PrPixelFormat_YUV_420_MPEG4_FRAME_PICTURE_PLANAR_8u_709_FullRange    = MAKE_PIXEL_FORMAT_FOURCC('Y', 'v', '1', 'F'),       

      PrPixelFormat_YUV_420_MPEG4_FIELD_PICTURE_PLANAR_8u_709_FullRange    = MAKE_PIXEL_FORMAT_FOURCC('Y', 'v', 'i', 'F'),      

       

      but,what's the difference between these formats? I know 601 & 709 means BT601 & BT709 colorspace,but what's the meaning of word "FRAME","FIELD","MPEG2","MPEG4", and "FullRange"?