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| author | Mattias Andrée <maandree@kth.se> | 2017-05-07 16:11:31 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2017-05-07 16:11:31 +0200 |
| commit | 4df594b3f48679f594e6f738981cb3baca8a42d9 (patch) | |
| tree | 6d25bcd5ce62af2537687eff9cce67fa197ec65d /src/blind-to-text.c | |
| parent | Bump version to 1.1 (diff) | |
| download | blind-4df594b3f48679f594e6f738981cb3baca8a42d9.tar.gz blind-4df594b3f48679f594e6f738981cb3baca8a42d9.tar.bz2 blind-4df594b3f48679f594e6f738981cb3baca8a42d9.tar.xz | |
Add support for floats
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'src/blind-to-text.c')
| -rw-r--r-- | src/blind-to-text.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/src/blind-to-text.c b/src/blind-to-text.c index 7fefbfc..59ab8c3 100644 --- a/src/blind-to-text.c +++ b/src/blind-to-text.c @@ -8,17 +8,19 @@ USAGE("") -static void -process_xyza(struct stream *stream, size_t n) -{ - size_t i; - for (i = 0; i < n; i += stream->pixel_size) - printf("%lf %lf %lf %lf\n", - ((double *)(stream->buf + i))[0], - ((double *)(stream->buf + i))[1], - ((double *)(stream->buf + i))[2], - ((double *)(stream->buf + i))[3]); -} +#define PROCESS(TYPE, CAST, FMT)\ + do {\ + size_t i;\ + for (i = 0; i < n; i += stream->pixel_size)\ + printf("%"FMT" %"FMT" %"FMT" %"FMT"\n",\ + (CAST)(((TYPE *)(stream->buf + i))[0]),\ + (CAST)(((TYPE *)(stream->buf + i))[1]),\ + (CAST)(((TYPE *)(stream->buf + i))[2]),\ + (CAST)(((TYPE *)(stream->buf + i))[3]));\ + } while (0) + +static void process_xyza (struct stream *stream, size_t n) {PROCESS(double, double, "lf");} +static void process_xyzaf(struct stream *stream, size_t n) {PROCESS(float, double, "lf");} int main(int argc, char *argv[]) @@ -32,6 +34,8 @@ main(int argc, char *argv[]) if (!strcmp(stream.pixfmt, "xyza")) process = process_xyza; + else if (!strcmp(stream.pixfmt, "xyza f")) + process = process_xyzaf; else eprintf("pixel format %s is not supported, try xyza\n", stream.pixfmt); |