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| author | Glenn Kasten <gkasten@android.com> | 2014-03-10 12:09:26 -0700 |
|---|---|---|
| committer | Glenn Kasten <gkasten@google.com> | 2014-03-10 14:34:27 -0700 |
| commit | a4ebf1324ac7d8fa1a5ec77bd7f27d124ede67d6 (patch) | |
| tree | 9939d0304b032f64fc40dd8ce21dd23a0113e851 /tools/resampler_tools | |
| parent | 664334fc2204b9968e1600313383f5a6ff321811 (diff) | |
| download | frameworks_av-a4ebf1324ac7d8fa1a5ec77bd7f27d124ede67d6.zip frameworks_av-a4ebf1324ac7d8fa1a5ec77bd7f27d124ede67d6.tar.gz frameworks_av-a4ebf1324ac7d8fa1a5ec77bd7f27d124ede67d6.tar.bz2 | |
Fix build warnings in fir
Change-Id: I75b34cc30998bd7d018cf8de68d1cbb8870bb994
Diffstat (limited to 'tools/resampler_tools')
| -rw-r--r-- | tools/resampler_tools/fir.cpp | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/tools/resampler_tools/fir.cpp b/tools/resampler_tools/fir.cpp index 3d6a74d..62eddca 100644 --- a/tools/resampler_tools/fir.cpp +++ b/tools/resampler_tools/fir.cpp @@ -137,24 +137,24 @@ int main(int argc, char** argv) // int nzc = 8; - // - // Example: - // 44.1 KHz to 48 KHz resampling - // 100 dB rejection above 28 KHz - // (the spectrum will fold around 24 KHz and we want 100 dB rejection - // at the point where the folding reaches 20 KHz) - // ...___|_____ - // | \| - // | ____/|\____ - // |/alias| \ - // ------/------+------\---------> KHz - // 20 24 28 - - // Transition band 8 KHz, or dw = 1.0472 - // - // beta = 10.056 - // nzc = 20 - // + /* + * Example: + * 44.1 KHz to 48 KHz resampling + * 100 dB rejection above 28 KHz + * (the spectrum will fold around 24 KHz and we want 100 dB rejection + * at the point where the folding reaches 20 KHz) + * ...___|_____ + * | \| + * | ____/|\____ + * |/alias| \ + * ------/------+------\---------> KHz + * 20 24 28 + * + * Transition band 8 KHz, or dw = 1.0472 + * + * beta = 10.056 + * nzc = 20 + */ int M = 1 << 4; // number of phases for interpolation int ch; @@ -270,7 +270,7 @@ int main(int argc, char** argv) } } } else { - for (int j=0 ; j<polyN ; j++) { + for (unsigned int j=0 ; j<polyN ; j++) { // calculate the phase double p = ((polyM*j) % polyN) / double(polyN); if (!debug) printf("\n "); |