#include <ctime>
#include <cmath>
#include <iomanip>
-#include <fstream>
#include <algorithm>
#include <vector>
#endif
#include <glib.h>
-#include <glib/gstdio.h>
+#include "pbd/gstdio_compat.h"
#include <boost/scoped_ptr.hpp>
#include <glibmm/fileutils.h>
#include <glibmm/miscutils.h>
+#include "pbd/file_utils.h"
#include "pbd/scoped_file_descriptor.h"
#include "pbd/xml++.h"
#include "ardour/audiosource.h"
#include "ardour/rc_configuration.h"
#include "ardour/runtime_functions.h"
+#include "ardour/session.h"
#include "i18n.h"
Glib::Threads::Mutex AudioSource::_level_buffer_lock;
vector<boost::shared_array<Sample> > AudioSource::_mixdown_buffers;
vector<boost::shared_array<gain_t> > AudioSource::_gain_buffers;
-size_t AudioSource::_working_buffers_size = 0;
bool AudioSource::_build_missing_peakfiles = false;
/** true if we want peakfiles (e.g. if we are displaying a GUI) */
#define _FPP 256
-AudioSource::AudioSource (Session& s, string name)
+AudioSource::AudioSource (Session& s, const string& name)
: Source (s, DataType::AUDIO, name)
, _length (0)
, _peak_byte_max (0)
int
AudioSource::set_state (const XMLNode& node, int /*version*/)
{
- const XMLProperty* prop;
+ XMLProperty const * prop;
if ((prop = node.property ("captured-for")) != 0) {
_captured_for = prop->value();
{
GStatBuf statbuf;
- if (g_stat (peakpath.c_str(), &statbuf) != 0 || statbuf.st_size == 0) {
+ if (g_stat (_peakpath.c_str(), &statbuf) != 0 || statbuf.st_size == 0) {
return;
}
tbuf.actime = statbuf.st_atime;
tbuf.modtime = time ((time_t*) 0);
- g_utime (peakpath.c_str(), &tbuf);
+ g_utime (_peakpath.c_str(), &tbuf);
}
int
{
/* caller must hold _lock */
- string oldpath = peakpath;
+ string oldpath = _peakpath;
if (Glib::file_test (oldpath, Glib::FILE_TEST_EXISTS)) {
if (g_rename (oldpath.c_str(), newpath.c_str()) != 0) {
}
}
- peakpath = newpath;
+ _peakpath = newpath;
return 0;
}
int
-AudioSource::initialize_peakfile (string audio_path)
+AudioSource::initialize_peakfile (const string& audio_path, const bool in_session)
{
+ Glib::Threads::Mutex::Lock lm (_initialize_peaks_lock);
GStatBuf statbuf;
- peakpath = peak_path (audio_path);
+ _peakpath = construct_peak_filepath (audio_path, in_session);
- DEBUG_TRACE(DEBUG::Peaks, string_compose ("Initialize Peakfile %1 for Audio file %2\n", peakpath, audio_path));
-
- /* if the peak file should be there, but isn't .... */
-
- if (!empty() && !Glib::file_test (peakpath.c_str(), Glib::FILE_TEST_EXISTS)) {
- peakpath = find_broken_peakfile (peakpath, audio_path);
+ if (!empty() && !Glib::file_test (_peakpath.c_str(), Glib::FILE_TEST_EXISTS)) {
+ string oldpeak = construct_peak_filepath (audio_path, in_session, true);
+ DEBUG_TRACE(DEBUG::Peaks, string_compose ("Looking for old peak file %1 for Audio file %2\n", oldpeak, audio_path));
+ if (Glib::file_test (oldpeak.c_str(), Glib::FILE_TEST_EXISTS)) {
+ // TODO use hard-link if possible
+ DEBUG_TRACE(DEBUG::Peaks, string_compose ("Copy old peakfile %1 to %2\n", oldpeak, _peakpath));
+ PBD::copy_file (oldpeak, _peakpath);
+ }
}
- if (g_stat (peakpath.c_str(), &statbuf)) {
+ DEBUG_TRACE(DEBUG::Peaks, string_compose ("Initialize Peakfile %1 for Audio file %2\n", _peakpath, audio_path));
+
+ if (g_stat (_peakpath.c_str(), &statbuf)) {
if (errno != ENOENT) {
/* it exists in the peaks dir, but there is some kind of error */
- error << string_compose(_("AudioSource: cannot stat peakfile \"%1\""), peakpath) << endmsg;
+ error << string_compose(_("AudioSource: cannot stat peakfile \"%1\""), _peakpath) << endmsg;
return -1;
}
- DEBUG_TRACE(DEBUG::Peaks, string_compose("Peakfile %1 does not exist\n", peakpath));
+ DEBUG_TRACE(DEBUG::Peaks, string_compose("Peakfile %1 does not exist\n", _peakpath));
_peaks_built = false;
/* we found it in the peaks dir, so check it out */
if (statbuf.st_size == 0 || (statbuf.st_size < (off_t) ((length(_timeline_position) / _FPP) * sizeof (PeakData)))) {
- DEBUG_TRACE(DEBUG::Peaks, string_compose("Peakfile %1 is empty\n", peakpath));
+ DEBUG_TRACE(DEBUG::Peaks, string_compose("Peakfile %1 is empty\n", _peakpath));
_peaks_built = false;
} else {
// Check if the audio file has changed since the peakfile was built.
- struct stat stat_file;
- int err = stat (audio_path.c_str(), &stat_file);
+ GStatBuf stat_file;
+ int err = g_stat (audio_path.c_str(), &stat_file);
if (err) {
/* no audio path - nested source or we can't
read it or ... whatever, use the peakfile as-is.
*/
- DEBUG_TRACE(DEBUG::Peaks, string_compose("Error when calling stat on Peakfile %1\n", peakpath));
+ DEBUG_TRACE(DEBUG::Peaks, string_compose("Error when calling stat on Peakfile %1\n", _peakpath));
_peaks_built = true;
_peak_byte_max = statbuf.st_size;
AudioSource::read (Sample *dst, framepos_t start, framecnt_t cnt, int /*channel*/) const
{
assert (cnt >= 0);
-
+
Glib::Threads::Mutex::Lock lm (_lock);
return read_unlocked (dst, start, cnt);
}
GStatBuf statbuf;
expected_peaks = (cnt / (double) samples_per_file_peak);
- if (g_stat (peakpath.c_str(), &statbuf) != 0) {
- error << string_compose (_("Cannot open peakfile @ %1 for size check (%2)"), peakpath, strerror (errno)) << endmsg;
+ if (g_stat (_peakpath.c_str(), &statbuf) != 0) {
+ error << string_compose (_("Cannot open peakfile @ %1 for size check (%2)"), _peakpath, strerror (errno)) << endmsg;
return -1;
}
- /* check actual size of the peakfile is at least large enough for all
- * the data in the audio file. if it is too short, assume that a crash
- * or other error truncated it, and rebuild it from scratch.
- */
-
- const off_t expected_file_size = (_length / (double) samples_per_file_peak) * sizeof (PeakData);
-
- if (statbuf.st_size < expected_file_size) {
- warning << string_compose (_("peak file %1 is truncated from %2 to %3"), peakpath, expected_file_size, statbuf.st_size) << endmsg;
- const_cast<AudioSource*>(this)->build_peaks_from_scratch ();
- if (g_stat (peakpath.c_str(), &statbuf) != 0) {
- error << string_compose (_("Cannot open peakfile @ %1 for size check (%2) after rebuild"), peakpath, strerror (errno)) << endmsg;
- }
+ if (!_captured_for.empty()) {
+
+ /* _captured_for is only set after a capture pass is
+ * complete. so we know that capturing is finished for this
+ * file, and now we can check actual size of the peakfile is at
+ * least large enough for all the data in the audio file. if it
+ * is too short, assume that a crash or other error truncated
+ * it, and rebuild it from scratch.
+ *
+ * XXX this may not work for destructive recording, but we
+ * might decided to get rid of that anyway.
+ *
+ */
+
+ const off_t expected_file_size = (_length / (double) samples_per_file_peak) * sizeof (PeakData);
+
if (statbuf.st_size < expected_file_size) {
- fatal << "peak file is still truncated after rebuild" << endmsg;
- /*NOTREACHED*/
+ warning << string_compose (_("peak file %1 is truncated from %2 to %3"), _peakpath, expected_file_size, statbuf.st_size) << endmsg;
+ const_cast<AudioSource*>(this)->build_peaks_from_scratch ();
+ if (g_stat (_peakpath.c_str(), &statbuf) != 0) {
+ error << string_compose (_("Cannot open peakfile @ %1 for size check (%2) after rebuild"), _peakpath, strerror (errno)) << endmsg;
+ }
+ if (statbuf.st_size < expected_file_size) {
+ fatal << "peak file is still truncated after rebuild" << endmsg;
+ /*NOTREACHED*/
+ }
}
}
- ScopedFileDescriptor sfd (::open (peakpath.c_str(), O_RDONLY));
+ ScopedFileDescriptor sfd (g_open (_peakpath.c_str(), O_RDONLY, 0444));
if (sfd < 0) {
- error << string_compose (_("Cannot open peakfile @ %1 for reading (%2)"), peakpath, strerror (errno)) << endmsg;
+ error << string_compose (_("Cannot open peakfile @ %1 for reading (%2)"), _peakpath, strerror (errno)) << endmsg;
return -1;
}
-
+
scale = npeaks/expected_peaks;
map_handle = CreateFileMapping(file_handle, NULL, PAGE_READONLY, 0, 0, NULL);
if (map_handle == NULL) {
- error << string_compose (_("map failed - could not create file mapping for peakfile %1."), peakpath) << endmsg;
+ error << string_compose (_("map failed - could not create file mapping for peakfile %1."), _peakpath) << endmsg;
return -1;
}
view_handle = MapViewOfFile(map_handle, FILE_MAP_READ, 0, read_map_off, map_length);
if (view_handle == NULL) {
- error << string_compose (_("map failed - could not map peakfile %1."), peakpath) << endmsg;
+ error << string_compose (_("map failed - could not map peakfile %1."), _peakpath) << endmsg;
return -1;
}
err_flag = UnmapViewOfFile (view_handle);
err_flag = CloseHandle(map_handle);
if(!err_flag) {
- error << string_compose (_("unmap failed - could not unmap peakfile %1."), peakpath) << endmsg;
+ error << string_compose (_("unmap failed - could not unmap peakfile %1."), _peakpath) << endmsg;
return -1;
}
#else
addr = (char*) mmap (0, map_length, PROT_READ, MAP_PRIVATE, sfd, read_map_off);
if (addr == MAP_FAILED) {
- error << string_compose (_("map failed - could not mmap peakfile %1."), peakpath) << endmsg;
+ error << string_compose (_("map failed - could not mmap peakfile %1."), _peakpath) << endmsg;
return -1;
}
map_handle = CreateFileMapping(file_handle, NULL, PAGE_READONLY, 0, 0, NULL);
if (map_handle == NULL) {
- error << string_compose (_("map failed - could not create file mapping for peakfile %1."), peakpath) << endmsg;
+ error << string_compose (_("map failed - could not create file mapping for peakfile %1."), _peakpath) << endmsg;
return -1;
}
view_handle = MapViewOfFile(map_handle, FILE_MAP_READ, 0, read_map_off, map_length);
if (view_handle == NULL) {
- error << string_compose (_("map failed - could not map peakfile %1."), peakpath) << endmsg;
+ error << string_compose (_("map failed - could not map peakfile %1."), _peakpath) << endmsg;
return -1;
}
err_flag = UnmapViewOfFile (view_handle);
err_flag = CloseHandle(map_handle);
if(!err_flag) {
- error << string_compose (_("unmap failed - could not unmap peakfile %1."), peakpath) << endmsg;
+ error << string_compose (_("unmap failed - could not unmap peakfile %1."), _peakpath) << endmsg;
return -1;
}
#else
addr = (char*) mmap (0, map_length, PROT_READ, MAP_PRIVATE, sfd, read_map_off);
if (addr == MAP_FAILED) {
- error << string_compose (_("map failed - could not mmap peakfile %1."), peakpath) << endmsg;
+ error << string_compose (_("map failed - could not mmap peakfile %1."), _peakpath) << endmsg;
return -1;
}
framecnt_t frames_to_read = min (bufsize, cnt);
framecnt_t frames_read;
-
+
if ((frames_read = read_unlocked (buf.get(), current_frame, frames_to_read)) != frames_to_read) {
error << string_compose(_("%1: could not write read raw data for peak computation (%2)"), _name, strerror (errno)) << endmsg;
done_with_peakfile_writes (false);
goto out;
}
+ lp.release(); // allow butler to refill buffers
+
+ if (_session.deletion_in_progress() || _session.peaks_cleanup_in_progres()) {
+ cerr << "peak file creation interrupted: " << _name << endmsg;
+ lp.acquire();
+ done_with_peakfile_writes (false);
+ goto out;
+ }
+
if (compute_and_write_peaks (buf.get(), current_frame, frames_read, true, false, _FPP)) {
break;
}
current_frame += frames_read;
cnt -= frames_read;
+
+ lp.acquire();
}
if (cnt == 0) {
out:
if (ret) {
- DEBUG_TRACE (DEBUG::Peaks, string_compose("Could not write peak data, attempting to remove peakfile %1\n", peakpath));
- ::g_unlink (peakpath.c_str());
+ DEBUG_TRACE (DEBUG::Peaks, string_compose("Could not write peak data, attempting to remove peakfile %1\n", _peakpath));
+ ::g_unlink (_peakpath.c_str());
}
return ret;
}
+int
+AudioSource::close_peakfile ()
+{
+ Glib::Threads::Mutex::Lock lp (_lock);
+ if (_peakfile_fd >= 0) {
+ close (_peakfile_fd);
+ _peakfile_fd = -1;
+ }
+ if (!_peakpath.empty()) {
+ ::g_unlink (_peakpath.c_str());
+ }
+ _peaks_built = false;
+ return 0;
+}
+
int
AudioSource::prepare_for_peakfile_writes ()
{
- if ((_peakfile_fd = open (peakpath.c_str(), O_CREAT|O_RDWR, 0664)) < 0) {
- error << string_compose(_("AudioSource: cannot open peakpath (c) \"%1\" (%2)"), peakpath, strerror (errno)) << endmsg;
+ if (_session.deletion_in_progress() || _session.peaks_cleanup_in_progres()) {
+ return -1;
+ }
+
+ if ((_peakfile_fd = g_open (_peakpath.c_str(), O_CREAT|O_RDWR, 0664)) < 0) {
+ error << string_compose(_("AudioSource: cannot open _peakpath (c) \"%1\" (%2)"), _peakpath, strerror (errno)) << endmsg;
return -1;
}
return 0;
void
AudioSource::done_with_peakfile_writes (bool done)
{
+ if (_session.deletion_in_progress() || _session.peaks_cleanup_in_progres()) {
+ if (_peakfile_fd) {
+ close (_peakfile_fd);
+ _peakfile_fd = -1;
+ }
+ return;
+ }
+
if (peak_leftover_cnt) {
compute_and_write_peaks (0, 0, 0, true, false, _FPP);
}
_peakfile_fd = -1;
}
-/** @param first_frame Offset from the source start of the first frame to process */
+/** @param first_frame Offset from the source start of the first frame to
+ * process. _lock MUST be held by caller.
+*/
int
AudioSource::compute_and_write_peaks (Sample* buf, framecnt_t first_frame, framecnt_t cnt,
bool force, bool intermediate_peaks_ready)
off_t target_length = blocksize * ((first_peak_byte + blocksize + 1) / blocksize);
if (endpos < target_length) {
- DEBUG_TRACE(DEBUG::Peaks, string_compose ("Truncating Peakfile %1\n", peakpath));
+ DEBUG_TRACE(DEBUG::Peaks, string_compose ("Truncating Peakfile %1\n", _peakpath));
if (ftruncate (_peakfile_fd, target_length)) {
/* error doesn't actually matter so continue on without testing */
}
off_t end = lseek (_peakfile_fd, 0, SEEK_END);
if (end > _peak_byte_max) {
- DEBUG_TRACE(DEBUG::Peaks, string_compose ("Truncating Peakfile %1\n", peakpath));
+ DEBUG_TRACE(DEBUG::Peaks, string_compose ("Truncating Peakfile %1\n", _peakpath));
if (ftruncate (_peakfile_fd, _peak_byte_max)) {
error << string_compose (_("could not truncate peakfile %1 to %2 (error: %3)"),
- peakpath, _peak_byte_max, errno) << endmsg;
+ _peakpath, _peak_byte_max, errno) << endmsg;
}
}
}
projects / ardour.git / blobdiff