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swresample: Check the return value of resampler->init() 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-06-03 00:48:29 +02:00
parent 21e40f006a
commit 02915602d9
1 changed files with 4 additions and 0 deletions
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4
libswresample/swresample.c
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@ -254,6 +254,10 @@ av_cold int swr_init(struct SwrContext *s){
if (s->out_sample_rate!=s->in_sample_rate || (s->flags & SWR_FLAG_RESAMPLE)){
s->resample = s->resampler->init(s->resample, s->out_sample_rate, s->in_sample_rate, s->filter_size, s->phase_shift, s->linear_interp, s->cutoff, s->int_sample_fmt, s->filter_type, s->kaiser_beta, s->precision, s->cheby);
if (!s->resample) {
av_log(s, AV_LOG_ERROR, "Failed to initilaize resampler\n");
return AVERROR(ENOMEM);
}
}else
s->resampler->free(&s->resample);
if( s->int_sample_fmt != AV_SAMPLE_FMT_S16P