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doc/examples/resampling_audio: use av_freep() for saftey 

also its better in examples to use the safer functions.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-06-29 15:50:29 +02:00
parent d5f817793e
commit cddbf95c5f
1 changed files with 1 additions and 1 deletions
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2
doc/examples/resampling_audio.c
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@ -168,7 +168,7 @@ int main(int argc, char **argv)
dst_nb_samples = av_rescale_rnd(swr_get_delay(swr_ctx, src_rate) +
src_nb_samples, dst_rate, src_rate, AV_ROUND_UP);
if (dst_nb_samples > max_dst_nb_samples) {
av_free(dst_data[0]);
av_freep(&dst_data[0]);
ret = av_samples_alloc(dst_data, &dst_linesize, dst_nb_channels,
dst_nb_samples, dst_sample_fmt, 1);
if (ret < 0)