*/
+#ifdef WAF_BUILD
+#include "libardour-config.h"
+#endif
+
#include <cstring>
#include <cerrno>
#include <climits>
#include <glibmm/miscutils.h>
-#include <ardour/sndfilesource.h>
-#include <ardour/sndfile_helpers.h>
-#include <ardour/utils.h>
-#include <ardour/version.h>
+#include "ardour/sndfilesource.h"
+#include "ardour/sndfile_helpers.h"
+#include "ardour/utils.h"
+#include "ardour/version.h"
+#include "ardour/rc_configuration.h"
+#include "ardour/session.h"
#include "i18n.h"
gain_t* SndFileSource::out_coefficient = 0;
gain_t* SndFileSource::in_coefficient = 0;
nframes_t SndFileSource::xfade_frames = 64;
-const AudioFileSource::Flag SndFileSource::default_writable_flags = AudioFileSource::Flag (AudioFileSource::Writable|
- AudioFileSource::Removable|
- AudioFileSource::RemovableIfEmpty|
- AudioFileSource::CanRename);
+const Source::Flag SndFileSource::default_writable_flags = Source::Flag (
+ Source::Writable |
+ Source::Removable |
+ Source::RemovableIfEmpty |
+ Source::CanRename );
SndFileSource::SndFileSource (Session& s, const XMLNode& node)
- : AudioFileSource (s, node)
+ : Source(s, node)
+ , AudioFileSource (s, node)
{
- init ();
+ init_sndfile ();
if (open()) {
throw failed_constructor ();
}
}
-SndFileSource::SndFileSource (Session& s, ustring path, int chn, Flag flags)
- /* files created this way are never writable or removable */
- : AudioFileSource (s, path, Flag (flags & ~(Writable|Removable|RemovableIfEmpty|RemoveAtDestroy)))
+/** Files created this way are never writable or removable */
+SndFileSource::SndFileSource (Session& s, const ustring& path, bool embedded, int chn, Flag flags)
+ : Source(s, DataType::AUDIO, path, flags)
+ , AudioFileSource (s, path, embedded,
+ Flag (flags & ~(Writable|Removable|RemovableIfEmpty|RemoveAtDestroy)))
{
_channel = chn;
- init ();
+ init_sndfile ();
if (open()) {
throw failed_constructor ();
}
}
-SndFileSource::SndFileSource (Session& s, ustring path, SampleFormat sfmt, HeaderFormat hf, nframes_t rate, Flag flags)
- : AudioFileSource (s, path, flags, sfmt, hf)
+/** This constructor is used to construct new files, not open existing ones. */
+SndFileSource::SndFileSource (Session& s, const ustring& path, bool embedded,
+ SampleFormat sfmt, HeaderFormat hf, nframes_t rate, Flag flags)
+ : Source(s, DataType::AUDIO, path, flags)
+ , AudioFileSource (s, path, embedded, flags, sfmt, hf)
{
int fmt = 0;
- init ();
-
- /* this constructor is used to construct new files, not open
- existing ones.
- */
+ init_sndfile ();
- file_is_new = true;
+ _file_is_new = true;
switch (hf) {
case CAF:
}
void
-SndFileSource::init ()
+SndFileSource::init_sndfile ()
{
ustring file;
if (destructive()) {
xfade_buf = new Sample[xfade_frames];
- timeline_position = header_position_offset;
+ _timeline_position = header_position_offset;
}
- AudioFileSource::HeaderPositionOffsetChanged.connect (mem_fun (*this, &SndFileSource::handle_header_position_change));
+ AudioFileSource::HeaderPositionOffsetChanged.connect (
+ mem_fun (*this, &SndFileSource::handle_header_position_change));
}
int
touch_peakfile ();
}
- if (_broadcast_info) {
- delete _broadcast_info;
- }
-
- if (xfade_buf) {
- delete [] xfade_buf;
- }
+ delete _broadcast_info;
+ delete [] xfade_buf;
}
float
}
nframes_t
-SndFileSource::read_unlocked (Sample *dst, nframes_t start, nframes_t cnt) const
+SndFileSource::read_unlocked (Sample *dst, sframes_t start, nframes_t cnt) const
{
int32_t nread;
float *ptr;
if (_info.channels == 1) {
nframes_t ret = sf_read_float (sf, dst, file_cnt);
- _read_data_count = cnt * sizeof(float);
+ _read_data_count = ret * sizeof(float);
+ if (ret != file_cnt) {
+ char errbuf[256];
+ sf_error_str (0, errbuf, sizeof (errbuf) - 1);
+ cerr << string_compose(_("SndFileSource: @ %1 could not read %2 within %3 (%4) (len = %5)"), start, file_cnt, _name.substr (1), errbuf, _length) << endl;
+ }
return ret;
}
}
}
_write_data_count = cnt;
-
+
return cnt;
}
_capture_end = false;
/* move to the correct location place */
- file_pos = capture_start_frame - timeline_position;
+ file_pos = capture_start_frame - _timeline_position;
// split cnt in half
nframes_t subcnt = cnt / 2;
_capture_end = false;
/* move to the correct location place */
- file_pos = capture_start_frame - timeline_position;
+ file_pos = capture_start_frame - _timeline_position;
if (crossfade (data, cnt, 1) != cnt) {
return 0;
}
int
-SndFileSource::update_header (nframes_t when, struct tm& now, time_t tnow)
+SndFileSource::update_header (sframes_t when, struct tm& now, time_t tnow)
{
set_timeline_position (when);
}
int
-SndFileSource::setup_broadcast_info (nframes_t when, struct tm& now, time_t tnow)
+SndFileSource::setup_broadcast_info (sframes_t when, struct tm& now, time_t tnow)
{
if (!writable()) {
warning << string_compose (_("attempt to store broadcast info in a non-writable audio file source (%1)"), _path) << endmsg;
return 0;
}
- _broadcast_info->set_originator_ref ();
+ _broadcast_info->set_originator_ref (_session);
_broadcast_info->set_origination_time (&now);
/* now update header position taking header offset into account */
return;
}
- _broadcast_info->set_time_reference (timeline_position);
+ _broadcast_info->set_time_reference (_timeline_position);
if (!_broadcast_info->write_to_file (sf)) {
error << string_compose (_("cannot set broadcast info for audio file %1 (%2); dropping broadcast info for this file"),
}
nframes_t
-SndFileSource::write_float (Sample* data, nframes_t frame_pos, nframes_t cnt)
+SndFileSource::write_float (Sample* data, sframes_t frame_pos, nframes_t cnt)
{
if (sf_seek (sf, frame_pos, SEEK_SET|SFM_WRITE) < 0) {
char errbuf[256];
return cnt;
}
-nframes_t
+sframes_t
SndFileSource::natural_position() const
{
- return timeline_position;
+ return _timeline_position;
}
bool
xfade_buf = new Sample[xfade_frames];
}
clear_capture_marks ();
- timeline_position = header_position_offset;
+ _timeline_position = header_position_offset;
} else {
_flags = Flag (_flags & ~Destructive);
- timeline_position = 0;
+ _timeline_position = 0;
/* leave xfade buf alone in case we need it again later */
}
}
void
-SndFileSource::mark_capture_start (nframes_t pos)
+SndFileSource::mark_capture_start (sframes_t pos)
{
if (destructive()) {
- if (pos < timeline_position) {
+ if (pos < _timeline_position) {
_capture_start = false;
} else {
_capture_start = true;
return cnt;
}
-nframes_t
+sframes_t
SndFileSource::last_capture_start_frame () const
{
if (destructive()) {
error << string_compose(_("Filesource: start time is already set for existing file (%1): Cannot change start time."), _path ) << endmsg;
//in the future, pop up a dialog here that allows user to regenerate file with new start offset
} else if (writable()) {
- timeline_position = header_position_offset;
+ _timeline_position = header_position_offset;
set_header_timeline_position (); //this will get flushed if/when the file is recorded to
}
}
}
void
-SndFileSource::setup_standard_crossfades (nframes_t rate)
+SndFileSource::setup_standard_crossfades (Session const & s, nframes_t rate)
{
/* This static method is assumed to have been called by the Session
before any DFS's are created.
*/
- xfade_frames = (nframes_t) floor ((Config->get_destructive_xfade_msecs () / 1000.0) * rate);
-
- if (out_coefficient) {
- delete [] out_coefficient;
- }
+ xfade_frames = (nframes_t) floor ((s.config.get_destructive_xfade_msecs () / 1000.0) * rate);
- if (in_coefficient) {
- delete [] in_coefficient;
- }
+ delete [] out_coefficient;
+ delete [] in_coefficient;
out_coefficient = new gain_t[xfade_frames];
in_coefficient = new gain_t[xfade_frames];
projects / ardour.git / blobdiff