Hi all,
this patch fixes the Speex resampler multi channel mode (e.g. stereo) by fixing the sample count calculation (which didn't resect the current channel count).
Regards
Tobias
--- pjmedia/src/pjmedia/resample_speex.c 2011-05-05 08:14:19.000000000 +0200
+++ pjmedia/src/pjmedia/resample_speex.c 2016-12-15 09:47:52.177128884 +0100
@@ -50,6 +50,7 @@
pjmedia_resample *resample;
int quality;
int err;
+ unsigned samples_per_frame_per_channel;
PJ_ASSERT_RETURN(pool && p_resample && rate_in &&
rate_out && samples_per_frame, PJ_EINVAL);
@@ -66,8 +67,9 @@
quality = 3;
}
- resample->in_samples_per_frame = samples_per_frame;
- resample->out_samples_per_frame = rate_out / (rate_in / samples_per_frame);
+ samples_per_frame_per_channel = samples_per_frame / channel_count;
+ resample->in_samples_per_frame = samples_per_frame_per_channel;
+ resample->out_samples_per_frame = rate_out / (rate_in / samples_per_frame_per_channel);
resample->state = speex_resampler_init(channel_count, rate_in, rate_out,
quality, &err);
if (resample->state == NULL || err != RESAMPLER_ERR_SUCCESS)
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