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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-08-03 16:13:03 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-08-03 16:15:13 +0200 |
| commit | bc4e7985628134496104e32f37f811aab4f68c55 (patch) | |
| tree | 3d7b40fdf3bb99ed28551d324785f624d0ff449e | |
| parent | d6fd1242f31849e1d69ff758d2a63ebff6d121b4 (diff) | |
| download | ffmpeg-bc4e7985628134496104e32f37f811aab4f68c55.tar.gz | |
avdevice/timefilter: 2nd try at avoiding rounding issues
This hopefully fixes fate-timefilter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavdevice/timefilter.c | 5 | ||||
| -rw-r--r-- | tests/ref/fate/timefilter | 2 |
2 files changed, 3 insertions, 4 deletions
diff --git a/libavdevice/timefilter.c b/libavdevice/timefilter.c index ea64c6d148..424e4929bd 100644 --- a/libavdevice/timefilter.c +++ b/libavdevice/timefilter.c @@ -101,7 +101,7 @@ int main(void) for (n0 = 0; n0 < 40; n0 = 2 * n0 + 1) { for (n1 = 0; n1 < 10; n1 = 2 * n1 + 1) { double best_error = 1000000000; - double bestpar0 = 1; + double bestpar0 = n0 ? 1 : 100000; double bestpar1 = 1; int better, i; @@ -118,8 +118,7 @@ int main(void) double par0, par1; better = 0; for (par0 = bestpar0 * 0.8; par0 <= bestpar0 * 1.21; par0 += bestpar0 * 0.05) { - double range = n0 ? 0.8 : 1.0; - for (par1 = bestpar1 * range; par1 <= bestpar1 * (2.01 - range); par1 += bestpar1 * 0.05) { + for (par1 = bestpar1 * 0.8; par1 <= bestpar1 * 1.21; par1 += bestpar1 * 0.05) { double error = 0; TimeFilter *tf = ff_timefilter_new(1, par0, par1); for (i = 0; i < SAMPLES; i++) { diff --git a/tests/ref/fate/timefilter b/tests/ref/fate/timefilter index efd9a81bc6..2fa88c9b3b 100644 --- a/tests/ref/fate/timefilter +++ b/tests/ref/fate/timefilter @@ -1,4 +1,4 @@ - [ 0.800000 1.000000 0.000000] [ 1689.810931 1.000000 0.000000] [ 2480.175715 1.000000 0.000000] [ 3323.672664 1.000000 0.000000] + [80000.000000 0.800000 0.000000] [80000.000000 0.800000 0.000000] [80000.000000 0.800000 0.000000] [80000.000000 0.800000 0.000000] [ 1688.672234 0.000000 0.018551] [ 21.026792 0.000401 0.068856] [ 1.162481 0.008576 0.121287] [ 0.803356 0.016078 0.153518] [ 1218.378235 0.000000 0.167011] [ 12.908626 0.000281 0.296858] [ 21.026792 0.000401 0.619608] [ 2.064064 0.004760 1.020336] [ 1218.378235 0.000000 0.909282] [ 10.047626 0.000191 0.873495] [ 14.909464 0.000297 1.935407] [ 21.026792 0.000401 3.373312] |