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| author | Mathias Agopian <mathias@google.com> | 2012-10-29 17:13:16 -0700 |
|---|---|---|
| committer | Mathias Agopian <mathias@google.com> | 2012-10-29 17:13:16 -0700 |
| commit | 3e48fd11e3fca5c1d03354a99657298e110be56a (patch) | |
| tree | 137d322b97e3655d6dc50d8ec492239907336a80 | |
| parent | 856d2116bf4bfed20b7df113dadf6e0555994b42 (diff) | |
| download | frameworks_av-3e48fd11e3fca5c1d03354a99657298e110be56a.zip frameworks_av-3e48fd11e3fca5c1d03354a99657298e110be56a.tar.gz frameworks_av-3e48fd11e3fca5c1d03354a99657298e110be56a.tar.bz2 | |
test-resample: clip instead of overflowing
Change-Id: I550e5a59e51c11e1095ca338222b094f92b96878
| -rw-r--r-- | services/audioflinger/test-resample.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/services/audioflinger/test-resample.cpp b/services/audioflinger/test-resample.cpp index a55a32b..a8e23e4 100644 --- a/services/audioflinger/test-resample.cpp +++ b/services/audioflinger/test-resample.cpp @@ -206,7 +206,10 @@ int main(int argc, char* argv[]) { int32_t* out = (int32_t*) output_vaddr; int16_t* convert = (int16_t*) malloc(out_frames * sizeof(int16_t)); for (size_t i = 0; i < out_frames; i++) { - convert[i] = out[i * 2] >> 12; + int32_t s = out[i * 2] >> 12; + if (s > 32767) s = 32767; + else if (s < -32768) s = -32768; + convert[i] = int16_t(s); } // write output to disk |