diff options
Diffstat (limited to 'media/base/sinc_resampler.h')
| -rw-r--r-- | media/base/sinc_resampler.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/media/base/sinc_resampler.h b/media/base/sinc_resampler.h index f4eaf5f..7b1dfaa 100644 --- a/media/base/sinc_resampler.h +++ b/media/base/sinc_resampler.h @@ -73,8 +73,6 @@ class MEDIA_EXPORT SincResampler { // linearly interpolated using |kernel_interpolation_factor|. On x86, the // underlying implementation is chosen at run time based on SSE support. On // ARM, NEON support is chosen at compile time based on compilation flags. - static float Convolve(const float* input_ptr, const float* k1, - const float* k2, double kernel_interpolation_factor); static float Convolve_C(const float* input_ptr, const float* k1, const float* k2, double kernel_interpolation_factor); #if defined(ARCH_CPU_X86_FAMILY) @@ -108,6 +106,13 @@ class MEDIA_EXPORT SincResampler { // Data from the source is copied into this buffer for each processing pass. scoped_ptr_malloc<float, base::ScopedPtrAlignedFree> input_buffer_; + // Stores the runtime selection of which Convolve function to use. +#if defined(ARCH_CPU_X86_FAMILY) && !defined(__SSE__) + typedef float (*ConvolveProc)(const float*, const float*, const float*, + double); + const ConvolveProc convolve_proc_; +#endif + // Pointers to the various regions inside |input_buffer_|. See the diagram at // the top of the .cc file for more information. float* const r0_; |