diff options
Diffstat (limited to 'libspeex/resample.c')
| -rw-r--r-- | libspeex/resample.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/libspeex/resample.c b/libspeex/resample.c index fa72d85..9339432 100644 --- a/libspeex/resample.c +++ b/libspeex/resample.c @@ -601,7 +601,7 @@ static void update_filter(SpeexResamplerState *st) } for (i=0;i<st->den_rate;i++) { - spx_int32_t j; + spx_uint32_t j; for (j=0;j<st->filt_len;j++) { st->sinc_table[i*st->filt_len+j] = sinc(st->cutoff,((j-(spx_int32_t)st->filt_len/2+1)-((float)i)/st->den_rate), st->filt_len, quality_map[st->quality].window_func); @@ -673,7 +673,7 @@ static void update_filter(SpeexResamplerState *st) } for (i=st->nb_channels-1;i>=0;i--) { - spx_int32_t j; + spx_uint32_t j; spx_uint32_t olen = old_length; /*if (st->magic_samples[i])*/ { @@ -681,8 +681,9 @@ static void update_filter(SpeexResamplerState *st) /* FIXME: This is wrong but for now we need it to avoid going over the array bounds */ olen = old_length + 2*st->magic_samples[i]; - for (j=old_length-2+st->magic_samples[i];j>=0;j--) - st->mem[i*st->mem_alloc_size+j+st->magic_samples[i]] = st->mem[i*old_alloc_size+j]; + spx_int32_t k; + for (k=old_length-2+st->magic_samples[i];k>=0;k--) + st->mem[i*st->mem_alloc_size+k+st->magic_samples[i]] = st->mem[i*old_alloc_size+k]; for (j=0;j<st->magic_samples[i];j++) st->mem[i*st->mem_alloc_size+j] = 0; st->magic_samples[i] = 0; @@ -851,7 +852,7 @@ EXPORT int speex_resampler_process_int(SpeexResamplerState *st, spx_uint32_t cha EXPORT int speex_resampler_process_float(SpeexResamplerState *st, spx_uint32_t channel_index, const float *in, spx_uint32_t *in_len, float *out, spx_uint32_t *out_len) #endif { - int j; + spx_uint32_t j; spx_uint32_t ilen = *in_len; spx_uint32_t olen = *out_len; spx_word16_t *x = st->mem + channel_index * st->mem_alloc_size; @@ -892,7 +893,7 @@ EXPORT int speex_resampler_process_float(SpeexResamplerState *st, spx_uint32_t c EXPORT int speex_resampler_process_int(SpeexResamplerState *st, spx_uint32_t channel_index, const spx_int16_t *in, spx_uint32_t *in_len, spx_int16_t *out, spx_uint32_t *out_len) #endif { - int j; + spx_uint32_t j; const int istride_save = st->in_stride; const int ostride_save = st->out_stride; spx_uint32_t ilen = *in_len; |