#include "resampler.h"
#include "audio_buffers.h"
#include "exceptions.h"
+#include "compose.hpp"
#include "i18n.h"
swr_free (&_swr_context);
}
-pair<shared_ptr<const AudioBuffers>, AudioContent::Frame>
-Resampler::run (shared_ptr<const AudioBuffers> in, AudioContent::Frame frame)
+shared_ptr<const AudioBuffers>
+Resampler::run (shared_ptr<const AudioBuffers> in)
{
- AudioContent::Frame const resamp_time = swr_next_pts (_swr_context, frame * _out_rate) / _in_rate;
-
/* Compute the resampled frames count and add 32 for luck */
int const max_resampled_frames = ceil ((double) in->frames() * _out_rate / _in_rate) + 32;
shared_ptr<AudioBuffers> resampled (new AudioBuffers (_channels, max_resampled_frames));
);
if (resampled_frames < 0) {
- throw EncodeError (_("could not run sample-rate converter"));
+ char buf[256];
+ av_strerror (resampled_frames, buf, sizeof(buf));
+ throw EncodeError (String::compose (_("could not run sample-rate converter for %1 samples (%2) (%3)"), in->frames(), resampled_frames, buf));
}
resampled->set_frames (resampled_frames);
- return make_pair (resampled, resamp_time);
+ return resampled;
}
shared_ptr<const AudioBuffers>