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tAccept exposure time in seconds and MM:SS formats - filmtools - various tools … |
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git clone git://src.adamsgaard.dk/filmtools |
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commit 99c7415c82b752a70fd11953caf2d0cba95ec271 |
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parent cd326a387cf8e6498e123292bb996fe49893bcb0 |
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Author: Anders Damsgaard <[email protected]> |
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Date: Thu, 16 Jul 2020 23:02:48 +0200 |
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Accept exposure time in seconds and MM:SS formats |
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Diffstat: |
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M reciprocity.1 | 2 +- |
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M reciprocity.c | 11 ++++++++--- |
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2 files changed, 9 insertions(+), 4 deletions(-) |
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--- |
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diff --git a/reciprocity.1 b/reciprocity.1 |
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t@@ -44,7 +44,7 @@ tmz |
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trix |
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.El |
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.It Ar time |
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-is metered exposure time in format MM:SS |
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+is metered exposure time in seconds or format MM:SS |
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.El |
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.Sh AUTHORS |
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.An Anders Damsgaard Aq Mt [email protected] |
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diff --git a/reciprocity.c b/reciprocity.c |
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t@@ -37,7 +37,7 @@ usage() |
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int i; |
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printf("usage: %s film time\n", argv0); |
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- puts("where time is metered exposure time in format MM:SS,"); |
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+ puts("where time is metered exposure time in seconds or format MM:SS,"… |
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puts("and film is one of the following:"); |
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for (i = 0; i < LENGTH(films); i++) |
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printf(" %-12s (%s)\n", films[i].name, films[i].manufacture… |
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t@@ -71,8 +71,13 @@ main(int argc, char **argv) |
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} |
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} |
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- if (sscanf(argv[2], "%d:%d", &min, &sec) != 2) |
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- errx(2, "could not parse time in MM:SS format"); |
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+ if (sscanf(argv[2], "%d:%d", &min, &sec) != 2) { |
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+ if (sscanf(argv[2], "%d", &sec) == 1) { |
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+ min = 0; |
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+ } else { |
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+ errx(2, "could not parse time in seconds or MM:SS form… |
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+ } |
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+ } |
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sec_equiv = factor * pow(min * 60 + sec, exponent); |
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sec = (int)(sec_equiv) % 60; |
