The Tor Browser: media/libspeex_resampler/reset.patch@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 # HG changeset patch

     2 # Parent b65da7e13aaee4756135be04016e081a95e86855

     3 # User Karl Tomlinson <karlt+@karlt.net>

     4 b=973374 complete speex_resampler_reset_mem r=jmspeex

     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.

    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  }

    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  }

    33  SPX_RESAMPLE_EXPORT const char *speex_resampler_strerror(int err)

    34  {

    35     switch (err)

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