diff options
Diffstat (limited to 'ffmpeg/libavcodec/cos_tablegen.c')
| -rw-r--r-- | ffmpeg/libavcodec/cos_tablegen.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/ffmpeg/libavcodec/cos_tablegen.c b/ffmpeg/libavcodec/cos_tablegen.c index 313a1d2..48b7b90 100644 --- a/ffmpeg/libavcodec/cos_tablegen.c +++ b/ffmpeg/libavcodec/cos_tablegen.c @@ -37,11 +37,16 @@ static int clip_f15(int v) static void printval(double val, int fixed) { - if (fixed) - printf(" "FIXEDFMT",", clip_f15(lrint(val * (double)(1<<15)))); - else - printf(" "FLOATFMT",", val); + if (fixed) { + /* lrint() isn't always available, so round and cast manually. */ + double new_val = val * (double) (1 << 15); + + new_val = new_val >= 0 ? floor(new_val + 0.5) : ceil(new_val - 0.5); + printf(" "FIXEDFMT",", clip_f15((long int) new_val)); + } else { + printf(" "FLOATFMT",", val); + } } int main(int argc, char *argv[]) |