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comparison: media/libspeex_resampler/reset.patch
media/libspeex_resampler/reset.patch
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:7de9b4729b79 |
|---|---|
| 1 # HG changeset patch | |
| 2 # Parent b65da7e13aaee4756135be04016e081a95e86855 | |
| 3 # User Karl Tomlinson <karlt+@karlt.net> | |
| 4 b=973374 complete speex_resampler_reset_mem r=jmspeex | |
| 5 | |
| 6 sample_frac_num is the array most likely to be non-zero after resampling a | |
| 7 previous stream, but the other arrays can also be left at non-zero values | |
| 8 in other situations. | |
| 9 | |
| 10 diff --git a/media/libspeex_resampler/src/resample.c b/media/libspeex_resampler/src/resample.c | |
| 11 --- a/media/libspeex_resampler/src/resample.c | |
| 12 +++ b/media/libspeex_resampler/src/resample.c | |
| 13 @@ -1141,16 +1141,22 @@ SPX_RESAMPLE_EXPORT int speex_resampler_ | |
| 14 for (i=0;i<st->nb_channels;i++) | |
| 15 st->last_sample[i] = st->filt_len/2; | |
| 16 return RESAMPLER_ERR_SUCCESS; | |
| 17 } | |
| 18 | |
| 19 SPX_RESAMPLE_EXPORT int speex_resampler_reset_mem(SpeexResamplerState *st) | |
| 20 { | |
| 21 spx_uint32_t i; | |
| 22 + for (i=0;i<st->nb_channels;i++) | |
| 23 + { | |
| 24 + st->last_sample[i] = 0; | |
| 25 + st->magic_samples[i] = 0; | |
| 26 + st->samp_frac_num[i] = 0; | |
| 27 + } | |
| 28 for (i=0;i<st->nb_channels*(st->filt_len-1);i++) | |
| 29 st->mem[i] = 0; | |
| 30 return RESAMPLER_ERR_SUCCESS; | |
| 31 } | |
| 32 | |
| 33 SPX_RESAMPLE_EXPORT const char *speex_resampler_strerror(int err) | |
| 34 { | |
| 35 switch (err) |
