Throw an exception rather than asserting when unable to handle a pixel format (#65).

[dcpomatic.git] / src / lib / image.cc

diff --git a/src/lib/image.cc b/src/lib/image.cc
index 73d499fe825dc8d2ac99df776e8cff35b7ad118c..ae87304c256b7490b63804e7651d29fa110a7913 100644 (file)
--- a/src/lib/image.cc
+++ b/src/lib/image.cc
@@ -70,7 +70,7 @@ Image::lines (int n) const
        case PIX_FMT_YUV422P:
                return size().height;
        default:
-               assert (false);
+               throw PixelFormatError ("lines()", _pixel_format);
        }
 
        return 0;
@@ -89,7 +89,7 @@ Image::components () const
        case PIX_FMT_RGBA:
                return 1;
        default:
-               assert (false);
+               throw PixelFormatError ("components()", _pixel_format);
        }
 
        return 0;
@@ -202,7 +202,7 @@ Image::post_process (string pp, bool aligned) const
                pp_format = PP_FORMAT_422;
                break;
        default:
-               assert (false);
+               throw PixelFormatError ("post_process", pixel_format());
        }
                
        pp_mode* mode = pp_get_mode_by_name_and_quality (pp.c_str (), PP_QUALITY_MAX);