ardour/livetrax
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compute correct size for working buffers used by compound regions during disk refills

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This commit is contained in:
Paul Davis 2019-03-18 07:33:58 -07:00
parent b53d80a7d4
commit 7d71729237
1 changed files with 2 additions and 1 deletions
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3
libs/ardour/audiosource.cc
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@ -50,6 +50,7 @@
#include <glibmm/miscutils.h>
#include "pbd/file_utils.h"
#include "pbd/playback_buffer.h"
#include "pbd/scoped_file_descriptor.h"
#include "pbd/xml++.h"
@ -1117,7 +1118,7 @@ AudioSource::ensure_buffers_for_level (uint32_t level, samplecnt_t sample_rate)
void
AudioSource::ensure_buffers_for_level_locked (uint32_t level, samplecnt_t sample_rate)
{
samplecnt_t nframes = (samplecnt_t) floor (Config->get_audio_playback_buffer_seconds() * sample_rate);
samplecnt_t nframes = PlaybackBuffer<Sample>::power_of_two_size ((samplecnt_t) floor (Config->get_audio_playback_buffer_seconds() * sample_rate));
/* this may be called because either "level" or "sample_rate" have
* changed. and it may be called with "level" smaller than the current