On Wed, Nov 02, 2011 at 05:48:16PM +0700, Anton Adamansky wrote: > Hello! > > I'm converting sample rate for raw pcm buffer: > > input: 2ch, in_srate: 22050 sample: 16bits > output: 2ch, out_srate: 44100 sample: 16bits > > So I'm using swr_convert() function: > > int out_samples = > swr_convert(swr_ctx, buff_in, resampled_size / > (out_channels * 2), > buff_out, input_pcm_len / > (input_pcm_channels * 2)); > > I've got as result samples buffer with rate of 44100 and duration: > (out_samples * 2 / out_srate) as half of original samples duration. > > How can i convert this pcm buffer with preserved samples duration, so: > (out_samples * 2 / out_srate) === (in_samples * 2 / in_srate) ? > > What I'm missing?
you can pass 0,NULL as input to swr_convert() to flush the samples at the end out. [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Those who are best at talking, realize last or never when they are wrong.
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