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examples/decoding_encoding: check av_samples_get_buffer_size() for a negative value

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Fix broken != 0 check.
This commit is contained in:
Stefano Sabatini 2013-12-15 20:09:26 +01:00
parent 81eff6e7a2
commit b2a4316287
1 changed files with 1 additions and 1 deletions
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2
doc/examples/decoding_encoding.c
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@ -170,7 +170,7 @@ static void audio_encode_example(const char *filename)
* we calculate the size of the samples buffer in bytes */
buffer_size = av_samples_get_buffer_size(NULL, c->channels, c->frame_size,
c->sample_fmt, 0);
if (!buffer_size) {
if (buffer_size < 0) {
fprintf(stderr, "Could not get sample buffer size\n");
exit(1);
}