X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fresampler.cc;h=553180f0832c7a26852b2354bec045b1263faa01;hb=2c35515c5db7b8e49c17fd4ddfa085393d544f9d;hp=1a0c6073dcb6cc8278b74007d60b74f226069ba6;hpb=dc78a40b0c7ce4569874fd1e77a86df907937d50;p=dcpomatic.git diff --git a/src/lib/resampler.cc b/src/lib/resampler.cc index 1a0c6073d..553180f08 100644 --- a/src/lib/resampler.cc +++ b/src/lib/resampler.cc @@ -67,19 +67,9 @@ Resampler::set_fast () } } -pair, Frame> -Resampler::run (shared_ptr in, Frame frame) +shared_ptr +Resampler::run (shared_ptr in) { - if (!_next_in || !_next_out || _next_in.get() != frame) { - /* Either there was a discontinuity in the input or this is the first input; - reset _next_out. - */ - _next_out = lrintf (frame * _out_rate / _in_rate); - } - - /* Expected next input frame */ - _next_in = frame + in->frames (); - int in_frames = in->frames (); int in_offset = 0; int out_offset = 0; @@ -128,6 +118,8 @@ Resampler::run (shared_ptr in, Frame frame) } if (data.output_frames_gen == 0) { + delete[] data.data_in; + delete[] data.data_out; break; } @@ -152,15 +144,10 @@ Resampler::run (shared_ptr in, Frame frame) delete[] data.data_out; } - Frame out_frame = _next_out.get (); - - /* Expected next output frame */ - _next_out = _next_out.get() + resampled->frames(); - - return make_pair (resampled, out_frame); + return resampled; } -pair, Frame> +shared_ptr Resampler::flush () { shared_ptr out (new AudioBuffers (_channels, 0)); @@ -198,5 +185,11 @@ Resampler::flush () out->set_frames (out_offset); delete[] buffer; - return make_pair (out, _next_out.get ()); + return out; +} + +void +Resampler::reset () +{ + src_reset (_src); }