diff options
Diffstat (limited to 'src/blind-invert-matrix.c')
| -rw-r--r-- | src/blind-invert-matrix.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/blind-invert-matrix.c b/src/blind-invert-matrix.c index 66b1176..5be63c4 100644 --- a/src/blind-invert-matrix.c +++ b/src/blind-invert-matrix.c @@ -58,11 +58,14 @@ main(int argc, char *argv[]) stream.width = width; efflush(stdout, "<stdout>"); + if (skip_ch[3] && stream.alpha_chan != -1) + CHECK_ALPHA_CHAN(&stream); + CHECK_N_CHAN(&stream, 1, 4); one = alloca(stream.pixel_size); - if (!strcmp(stream.pixfmt, "xyza")) { + if (stream.encoding == DOUBLE) { *(double *)one = 1; process = process_lf; - } else if (!strcmp(stream.pixfmt, "xyza f")) { + } else if (stream.encoding == FLOAT) { *(float *)one = 1; process = process_f; } else { |