1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/libspeex_resampler/reset.patch Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,35 @@
1.4 +# HG changeset patch
1.5 +# Parent b65da7e13aaee4756135be04016e081a95e86855
1.6 +# User Karl Tomlinson <karlt+@karlt.net>
1.7 +b=973374 complete speex_resampler_reset_mem r=jmspeex
1.8 +
1.9 +sample_frac_num is the array most likely to be non-zero after resampling a
1.10 +previous stream, but the other arrays can also be left at non-zero values
1.11 +in other situations.
1.12 +
1.13 +diff --git a/media/libspeex_resampler/src/resample.c b/media/libspeex_resampler/src/resample.c
1.14 +--- a/media/libspeex_resampler/src/resample.c
1.15 ++++ b/media/libspeex_resampler/src/resample.c
1.16 +@@ -1141,16 +1141,22 @@ SPX_RESAMPLE_EXPORT int speex_resampler_
1.17 + for (i=0;i<st->nb_channels;i++)
1.18 + st->last_sample[i] = st->filt_len/2;
1.19 + return RESAMPLER_ERR_SUCCESS;
1.20 + }
1.21 +
1.22 + SPX_RESAMPLE_EXPORT int speex_resampler_reset_mem(SpeexResamplerState *st)
1.23 + {
1.24 + spx_uint32_t i;
1.25 ++ for (i=0;i<st->nb_channels;i++)
1.26 ++ {
1.27 ++ st->last_sample[i] = 0;
1.28 ++ st->magic_samples[i] = 0;
1.29 ++ st->samp_frac_num[i] = 0;
1.30 ++ }
1.31 + for (i=0;i<st->nb_channels*(st->filt_len-1);i++)
1.32 + st->mem[i] = 0;
1.33 + return RESAMPLER_ERR_SUCCESS;
1.34 + }
1.35 +
1.36 + SPX_RESAMPLE_EXPORT const char *speex_resampler_strerror(int err)
1.37 + {
1.38 + switch (err)
