#include "pbd/enumwriter.h"
#include "ardour/debug.h"
-#include "ardour/region.h"
+#include "ardour/file_source.h"
+#include "ardour/filter.h"
#include "ardour/playlist.h"
+#include "ardour/profile.h"
+#include "ardour/region.h"
+#include "ardour/region_factory.h"
#include "ardour/session.h"
#include "ardour/source.h"
+#include "ardour/source_factory.h"
#include "ardour/tempo.h"
-#include "ardour/region_factory.h"
-#include "ardour/filter.h"
-#include "ardour/profile.h"
#include "ardour/utils.h"
#include "i18n.h"
using namespace ARDOUR;
using namespace PBD;
-namespace ARDOUR {
+namespace ARDOUR {
namespace Properties {
PBD::PropertyDescriptor<bool> muted;
PBD::PropertyDescriptor<bool> opaque;
PBD::PropertyDescriptor<PositionLockStyle> position_lock_style;
}
}
-
+
PBD::Signal2<void,boost::shared_ptr<ARDOUR::Region>,const PropertyChange&> Region::RegionPropertyChanged;
void
Region::make_property_quarks ()
{
Properties::muted.property_id = g_quark_from_static_string (X_("muted"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for muted = %1\n", Properties::muted.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for muted = %1\n", Properties::muted.property_id));
Properties::opaque.property_id = g_quark_from_static_string (X_("opaque"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for opaque = %1\n", Properties::opaque.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for opaque = %1\n", Properties::opaque.property_id));
Properties::locked.property_id = g_quark_from_static_string (X_("locked"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for locked = %1\n", Properties::locked.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for locked = %1\n", Properties::locked.property_id));
Properties::automatic.property_id = g_quark_from_static_string (X_("automatic"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for automatic = %1\n", Properties::automatic.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for automatic = %1\n", Properties::automatic.property_id));
Properties::whole_file.property_id = g_quark_from_static_string (X_("whole-file"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for whole-file = %1\n", Properties::whole_file.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for whole-file = %1\n", Properties::whole_file.property_id));
Properties::import.property_id = g_quark_from_static_string (X_("import"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for import = %1\n", Properties::import.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for import = %1\n", Properties::import.property_id));
Properties::external.property_id = g_quark_from_static_string (X_("external"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for external = %1\n", Properties::external.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for external = %1\n", Properties::external.property_id));
Properties::sync_marked.property_id = g_quark_from_static_string (X_("sync-marked"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for sync-marked = %1\n", Properties::sync_marked.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for sync-marked = %1\n", Properties::sync_marked.property_id));
Properties::left_of_split.property_id = g_quark_from_static_string (X_("left-of-split"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for left-of-split = %1\n", Properties::left_of_split.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for left-of-split = %1\n", Properties::left_of_split.property_id));
Properties::right_of_split.property_id = g_quark_from_static_string (X_("right-of-split"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for right-of-split = %1\n", Properties::right_of_split.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for right-of-split = %1\n", Properties::right_of_split.property_id));
Properties::hidden.property_id = g_quark_from_static_string (X_("hidden"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for hidden = %1\n", Properties::hidden.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for hidden = %1\n", Properties::hidden.property_id));
Properties::position_locked.property_id = g_quark_from_static_string (X_("position-locked"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for position-locked = %1\n", Properties::position_locked.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for position-locked = %1\n", Properties::position_locked.property_id));
Properties::valid_transients.property_id = g_quark_from_static_string (X_("valid-transients"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for valid-transients = %1\n", Properties::valid_transients.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for valid-transients = %1\n", Properties::valid_transients.property_id));
Properties::start.property_id = g_quark_from_static_string (X_("start"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for start = %1\n", Properties::start.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for start = %1\n", Properties::start.property_id));
Properties::length.property_id = g_quark_from_static_string (X_("length"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for length = %1\n", Properties::length.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for length = %1\n", Properties::length.property_id));
Properties::position.property_id = g_quark_from_static_string (X_("position"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for position = %1\n", Properties::position.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for position = %1\n", Properties::position.property_id));
Properties::sync_position.property_id = g_quark_from_static_string (X_("sync-position"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for sync-position = %1\n", Properties::sync_position.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for sync-position = %1\n", Properties::sync_position.property_id));
Properties::layer.property_id = g_quark_from_static_string (X_("layer"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for layer = %1\n", Properties::layer.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for layer = %1\n", Properties::layer.property_id));
Properties::ancestral_start.property_id = g_quark_from_static_string (X_("ancestral-start"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for ancestral-start = %1\n", Properties::ancestral_start.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for ancestral-start = %1\n", Properties::ancestral_start.property_id));
Properties::ancestral_length.property_id = g_quark_from_static_string (X_("ancestral-length"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for ancestral-length = %1\n", Properties::ancestral_length.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for ancestral-length = %1\n", Properties::ancestral_length.property_id));
Properties::stretch.property_id = g_quark_from_static_string (X_("stretch"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for stretch = %1\n", Properties::stretch.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for stretch = %1\n", Properties::stretch.property_id));
Properties::shift.property_id = g_quark_from_static_string (X_("shift"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for shift = %1\n", Properties::shift.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for shift = %1\n", Properties::shift.property_id));
Properties::position_lock_style.property_id = g_quark_from_static_string (X_("positional-lock-style"));
- DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for position_lock_style = %1\n", Properties::position_lock_style.property_id));
+ DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for position_lock_style = %1\n", Properties::position_lock_style.property_id));
}
void
assert (_type == srcs.front()->type());
}
-/** Create a new Region from part of an existing one, starting at one of two places:
-
- if \a offset_relative is true, then the start within \a other is given by \a offset
- (i.e. relative to the start of \a other's sources, the start is \a offset + \a other.start()
-
- if @param offset_relative is false, then the start within the source is given \a offset.
-*/
-Region::Region (boost::shared_ptr<const Region> other, frameoffset_t offset, bool offset_relative)
+/** Create a new Region from an existing one */
+Region::Region (boost::shared_ptr<const Region> other)
: SessionObject(other->session(), other->name())
, _type (other->data_type())
, REGION_COPY_STATE (other)
use_sources (other->_sources);
- if (!offset_relative) {
+ _position_lock_style = other->_position_lock_style;
+ _first_edit = other->_first_edit;
- /* not sure why we do this, but its a hangover from ardour before
- property lists. this would be nice to remove.
- */
+ _start = 0; // It seems strange _start is not inherited here?
- _position_lock_style = other->_position_lock_style;
- _first_edit = other->_first_edit;
-
- if (offset == 0) {
-
- _start = 0;
-
- /* sync pos is relative to start of file. our start-in-file is now zero,
- so set our sync position to whatever the the difference between
- _start and _sync_pos was in the other region.
-
- result is that our new sync pos points to the same point in our source(s)
- as the sync in the other region did in its source(s).
-
- since we start at zero in our source(s), it is not possible to use a sync point that
- is before the start. reset it to _start if that was true in the other region.
- */
-
- if (other->sync_marked()) {
- if (other->_start < other->_sync_position) {
- /* sync pos was after the start point of the other region */
- _sync_position = other->_sync_position - other->_start;
- } else {
- /* sync pos was before the start point of the other region. not possible here. */
- _sync_marked = false;
- _sync_position = _start;
- }
- } else {
- _sync_marked = false;
- _sync_position = _start;
- }
- } else {
- /* XXX do something else ! */
- fatal << string_compose (_("programming error: %1"), X_("Region+offset constructor used with illegal combination of offset+relative"))
- << endmsg;
- /*NOTREACHED*/
- }
+ /* sync pos is relative to start of file. our start-in-file is now zero,
+ so set our sync position to whatever the the difference between
+ _start and _sync_pos was in the other region.
- } else {
+ result is that our new sync pos points to the same point in our source(s)
+ as the sync in the other region did in its source(s).
- _start = other->_start + offset;
-
- /* if the other region had a distinct sync point
- set, then continue to use it as best we can.
- otherwise, reset sync point back to start.
- */
-
- if (other->sync_marked()) {
- if (other->_sync_position < _start) {
- _sync_marked = false;
- _sync_position = _start;
- } else {
- _sync_position = other->_sync_position;
- }
+ since we start at zero in our source(s), it is not possible to use a sync point that
+ is before the start. reset it to _start if that was true in the other region.
+ */
+
+ if (other->sync_marked()) {
+ if (other->_start < other->_sync_position) {
+ /* sync pos was after the start point of the other region */
+ _sync_position = other->_sync_position - other->_start;
} else {
+ /* sync pos was before the start point of the other region. not possible here. */
_sync_marked = false;
_sync_position = _start;
}
+ } else {
+ _sync_marked = false;
+ _sync_position = _start;
}
if (Profile->get_sae()) {
assert (_type == other->data_type());
}
-/** Create a copy of @param other but with different sources. Used by filters */
-Region::Region (boost::shared_ptr<const Region> other, const SourceList& srcs)
- : SessionObject (other->session(), other->name())
- , _type (srcs.front()->type())
+/** Create a new Region from part of an existing one.
+
+ the start within \a other is given by \a offset
+ (i.e. relative to the start of \a other's sources, the start is \a offset + \a other.start()
+*/
+Region::Region (boost::shared_ptr<const Region> other, frameoffset_t offset)
+ : SessionObject(other->session(), other->name())
+ , _type (other->data_type())
, REGION_COPY_STATE (other)
, _last_length (other->_last_length)
- , _last_position (other->_last_position)
- , _first_edit (EditChangesID)
- , _read_data_count (0)
- , _last_layer_op (other->_last_layer_op)
+ , _last_position(other->_last_position) \
+ , _first_edit (EditChangesNothing)
+ , _read_data_count(0)
+ , _last_layer_op (0)
, _pending_explicit_relayer (false)
+
{
register_properties ();
+ /* override state that may have been incorrectly inherited from the other region
+ */
+
+ _position = 0;
_locked = false;
- _position_locked = false;
+ _whole_file = false;
+ _hidden = false;
- other->_first_edit = EditChangesName;
+ use_sources (other->_sources);
- if (other->_extra_xml) {
- _extra_xml = new XMLNode (*other->_extra_xml);
+ _start = other->_start + offset;
+
+ /* if the other region had a distinct sync point
+ set, then continue to use it as best we can.
+ otherwise, reset sync point back to start.
+ */
+
+ if (other->sync_marked()) {
+ if (other->_sync_position < _start) {
+ _sync_marked = false;
+ _sync_position = _start;
+ } else {
+ _sync_position = other->_sync_position;
+ }
} else {
- _extra_xml = 0;
+ _sync_marked = false;
+ _sync_position = _start;
}
- use_sources (srcs);
- assert(_sources.size() > 0);
+ if (Profile->get_sae()) {
+ /* reset sync point to start if its ended up
+ outside region bounds.
+ */
+
+ if (_sync_position < _start || _sync_position >= _start + _length) {
+ _sync_marked = false;
+ _sync_position = _start;
+ }
+ }
+
+ assert (_type == other->data_type());
}
-/** Simple "copy" constructor */
-Region::Region (boost::shared_ptr<const Region> other)
- : SessionObject(other->session(), other->name())
- , _type(other->data_type())
+/** Create a copy of @param other but with different sources. Used by filters */
+Region::Region (boost::shared_ptr<const Region> other, const SourceList& srcs)
+ : SessionObject (other->session(), other->name())
+ , _type (srcs.front()->type())
, REGION_COPY_STATE (other)
, _last_length (other->_last_length)
, _last_position (other->_last_position)
, _first_edit (EditChangesID)
- , _read_data_count(0)
- , _last_layer_op(other->_last_layer_op)
+ , _read_data_count (0)
+ , _last_layer_op (other->_last_layer_op)
, _pending_explicit_relayer (false)
{
register_properties ();
_extra_xml = 0;
}
- use_sources (other->_sources);
+ use_sources (srcs);
assert(_sources.size() > 0);
}
if (_name != str) {
SessionObject::set_name(str); // EMIT SIGNAL NameChanged()
assert(_name == str);
+
send_change (Properties::name);
}
}
void
-Region::set_length (framecnt_t len, void */*src*/)
+Region::set_length (framecnt_t len)
{
//cerr << "Region::set_length() len = " << len << endl;
if (locked()) {
_last_length = _length;
- _length = len;
+ set_length_internal (len);
_whole_file = false;
first_edit ();
maybe_uncopy ();
}
}
+void
+Region::set_length_internal (framecnt_t len)
+{
+ _length = len;
+}
+
void
Region::maybe_uncopy ()
{
_first_edit = EditChangesNothing;
send_change (Properties::name);
+
RegionFactory::CheckNewRegion (shared_from_this());
}
}
}
void
-Region::move_to_natural_position (void *src)
+Region::move_to_natural_position ()
{
boost::shared_ptr<Playlist> pl (playlist());
boost::shared_ptr<Region> whole_file_region = get_parent();
if (whole_file_region) {
- set_position (whole_file_region->position() + _start, src);
+ set_position (whole_file_region->position() + _start);
}
}
if (_position_lock_style != ps) {
boost::shared_ptr<Playlist> pl (playlist());
-
+
if (!pl) {
return;
}
-
+
_position_lock_style = ps;
-
+
if (_position_lock_style == MusicTime) {
_session.tempo_map().bbt_time (_position, _bbt_time);
}
send_change (Properties::position_lock_style);
+
}
}
TempoMap& map (_session.tempo_map());
framepos_t pos = map.frame_time (_bbt_time);
set_position_internal (pos, false);
+
+ /* do this even if the position is the same. this helps out
+ a GUI that has moved its representation already.
+ */
+ send_change (Properties::position);
}
void
-Region::set_position (framepos_t pos, void* /*src*/)
+Region::set_position (framepos_t pos)
{
if (!can_move()) {
return;
}
set_position_internal (pos, true);
+
+ /* do this even if the position is the same. this helps out
+ a GUI that has moved its representation already.
+ */
+ send_change (Properties::position);
+
}
void
//invalidate_transients ();
}
-
- /* do this even if the position is the same. this helps out
- a GUI that has moved its representation already.
- */
- send_change (Properties::position);
}
void
-Region::set_position_on_top (framepos_t pos, void* /*src*/)
+Region::set_position_on_top (framepos_t pos)
{
if (locked()) {
return;
}
if (_position != pos) {
- _last_position = _position;
- _position = pos;
+ set_position_internal (pos, true);
}
boost::shared_ptr<Playlist> pl (playlist());
/* do this even if the position is the same. this helps out
a GUI that has moved its representation already.
*/
-
send_change (Properties::position);
}
}
void
-Region::nudge_position (frameoffset_t n, void* /*src*/)
+Region::nudge_position (frameoffset_t n)
{
if (locked()) {
return;
return;
}
- _last_position = _position;
+ framepos_t new_position = _position;
if (n > 0) {
if (_position > max_framepos - n) {
- _position = max_framepos;
+ new_position = max_framepos;
} else {
- _position += n;
+ new_position += n;
}
} else {
if (_position < -n) {
- _position = 0;
+ new_position = 0;
} else {
- _position += n;
+ new_position += n;
}
}
+ set_position_internal (new_position, true);
+
send_change (Properties::position);
}
}
void
-Region::set_start (framepos_t pos, void* /*src*/)
+Region::set_start (framepos_t pos)
{
if (locked() || position_locked()) {
return;
}
void
-Region::trim_start (framepos_t new_position, void */*src*/)
+Region::trim_start (framepos_t new_position)
{
if (locked() || position_locked()) {
return;
}
framepos_t new_start;
- frameoffset_t start_shift;
-
- if (new_position > _position) {
- start_shift = new_position - _position;
- } else {
- start_shift = -(_position - new_position);
- }
+ frameoffset_t const start_shift = new_position - _position;
if (start_shift > 0) {
} else {
new_start = _start + start_shift;
}
+
} else {
return;
}
}
void
-Region::trim_front (framepos_t new_position, void *src)
+Region::trim_front (framepos_t new_position)
{
- modify_front (new_position, false, src);
+ modify_front (new_position, false);
}
void
-Region::cut_front (nframes_t new_position, void *src)
+Region::cut_front (framepos_t new_position)
{
- modify_front (new_position, true, src);
+ modify_front (new_position, true);
}
void
-Region::cut_end (nframes_t new_endpoint, void *src)
+Region::cut_end (framepos_t new_endpoint)
{
- modify_end (new_endpoint, true, src);
+ modify_end (new_endpoint, true);
}
void
-Region::modify_front (nframes_t new_position, bool reset_fade, void *src)
+Region::modify_front (framepos_t new_position, bool reset_fade)
{
if (locked()) {
return;
}
- nframes_t end = last_frame();
- nframes_t source_zero;
+ framepos_t end = last_frame();
+ framepos_t source_zero;
if (_position > _start) {
source_zero = _position - _start;
}
if (new_position < end) { /* can't trim it zero or negative length */
-
- nframes_t newlen = 0;
+
+ framecnt_t newlen = 0;
framepos_t delta = 0;
- /* can't trim it back passed where source position zero is located */
-
- new_position = max (new_position, source_zero);
-
+ if (!can_trim_start_before_source_start ()) {
+ /* can't trim it back past where source position zero is located */
+ new_position = max (new_position, source_zero);
+ }
+
if (new_position > _position) {
newlen = _length - (new_position - _position);
delta = -1 * (new_position - _position);
newlen = _length + (_position - new_position);
delta = _position - new_position;
}
-
- trim_to_internal (new_position, newlen, src);
-
+
+ trim_to_internal (new_position, newlen);
+
if (reset_fade) {
- _right_of_split = true;
+ _right_of_split = true;
}
-
- if (!property_changes_suspended()) {
+
+ if (!property_changes_suspended()) {
recompute_at_start ();
}
-
+
if (_transients.size() > 0){
adjust_transients(delta);
}
}
void
-Region::modify_end (nframes_t new_endpoint, bool reset_fade, void* /*src*/)
+Region::modify_end (framepos_t new_endpoint, bool reset_fade)
{
if (locked()) {
return;
}
if (new_endpoint > _position) {
- trim_to_internal (_position, new_endpoint - _position +1, this);
+ trim_to_internal (_position, new_endpoint - _position +1);
if (reset_fade) {
- _left_of_split = true;
+ _left_of_split = true;
}
if (!property_changes_suspended()) {
recompute_at_end ();
*/
void
-Region::trim_end (framepos_t new_endpoint, void* src)
+Region::trim_end (framepos_t new_endpoint)
{
- modify_end (new_endpoint, false, src);
+ modify_end (new_endpoint, false);
}
void
-Region::trim_to (framepos_t position, framecnt_t length, void *src)
+Region::trim_to (framepos_t position, framecnt_t length)
{
if (locked()) {
return;
}
- trim_to_internal (position, length, src);
+ trim_to_internal (position, length);
if (!property_changes_suspended()) {
recompute_at_start ();
}
void
-Region::trim_to_internal (framepos_t position, framecnt_t length, void */*src*/)
+Region::trim_to_internal (framepos_t position, framecnt_t length)
{
- frameoffset_t start_shift;
framepos_t new_start;
if (locked()) {
return;
}
- if (position > _position) {
- start_shift = position - _position;
- } else {
- start_shift = -(_position - position);
- }
+ frameoffset_t const start_shift = position - _position;
if (start_shift > 0) {
} else if (start_shift < 0) {
- if (_start < -start_shift) {
+ if (_start < -start_shift && !can_trim_start_before_source_start ()) {
new_start = 0;
} else {
new_start = _start + start_shift;
_start = new_start;
what_changed.add (Properties::start);
}
- if (_length != length) {
- if (!property_changes_suspended()) {
- _last_length = _length;
- }
- _length = length;
- what_changed.add (Properties::length);
- }
+
+ /* Set position before length, otherwise for MIDI regions this bad thing happens:
+ * 1. we call set_length_internal; length in beats is computed using the region's current
+ * (soon-to-be old) position
+ * 2. we call set_position_internal; position is set and length in frames re-computed using
+ * length in beats from (1) but at the new position, which is wrong if the region
+ * straddles a tempo/meter change.
+ */
+
if (_position != position) {
if (!property_changes_suspended()) {
_last_position = _position;
}
- _position = position;
+ set_position_internal (position, true);
what_changed.add (Properties::position);
}
+ if (_length != length) {
+ if (!property_changes_suspended()) {
+ _last_length = _length;
+ }
+ set_length_internal (length);
+ what_changed.add (Properties::length);
+ }
+
_whole_file = false;
PropertyChange start_and_length;
if (!property_changes_suspended()) {
maybe_uncopy ();
}
+
send_change (Properties::sync_position);
}
}
if (!property_changes_suspended()) {
maybe_uncopy ();
}
+
send_change (Properties::sync_position);
}
}
/* @return the sync point relative the first frame of the region */
-framepos_t
+frameoffset_t
Region::sync_offset (int& dir) const
{
if (sync_marked()) {
node->add_property (buf2, buf);
}
+ if (max_source_level() > 0) {
+
+ XMLNode* nested_node = new XMLNode (X_("NestedSource"));
+
+ /* region is compound - get its playlist and
+ store that before we list the region that
+ needs it ...
+ */
+
+ for (SourceList::const_iterator s = _sources.begin(); s != _sources.end(); ++s) {
+ nested_node->add_child_nocopy ((*s)->get_state ());
+ }
+
+ if (nested_node) {
+ node->add_child_nocopy (*nested_node);
+ }
+ }
+
if (_extra_xml) {
node->add_child_copy (*_extra_xml);
}
Region::_set_state (const XMLNode& node, int /*version*/, PropertyChange& what_changed, bool send)
{
const XMLProperty* prop;
+ const XMLNodeList& nlist = node.children();
+
+ for (XMLNodeConstIterator niter = nlist.begin(); niter != nlist.end(); ++niter) {
+
+ XMLNode *child = (*niter);
+
+ if (child->name () == "Extra") {
+ delete _extra_xml;
+ _extra_xml = new XMLNode (*child);
+ }
+ }
what_changed = set_values (node);
if (_stretch == 0.0f) {
_stretch = 1.0f;
}
-
+
if (_shift == 0.0f) {
_shift = 1.0f;
}
- const XMLNodeList& nlist = node.children();
-
- for (XMLNodeConstIterator niter = nlist.begin(); niter != nlist.end(); ++niter) {
-
- XMLNode *child;
-
- child = (*niter);
-
- if (child->name () == "Extra") {
- delete _extra_xml;
- _extra_xml = new XMLNode (*child);
- break;
- }
- }
-
if (send) {
send_change (what_changed);
}
-
+
/* Quick fix for 2.x sessions when region is muted */
if ((prop = node.property (X_("flags")))) {
if (string::npos != prop->value().find("Muted")){
set_muted (true);
}
}
-
+
return 0;
}
void
Region::suspend_property_changes ()
{
- Stateful::suspend_property_changes ();
+ Stateful::suspend_property_changes ();
_last_length = _length;
_last_position = _position;
}
return;
}
- Stateful::send_change (what_changed);
+ Stateful::send_change (what_changed);
+
+ if (!Stateful::frozen()) {
- if (!_no_property_changes) {
-
/* Try and send a shared_pointer unless this is part of the constructor.
If so, do nothing.
*/
void
Region::source_deleted (boost::weak_ptr<Source>)
{
- drop_sources ();
+ drop_sources ();
if (!_session.deletion_in_progress()) {
/* this is a very special case: at least one of the region's
void
Region::set_master_sources (const SourceList& srcs)
{
- for (SourceList::const_iterator i = _master_sources.begin (); i != _master_sources.end(); ++i) {
- (*i)->dec_use_count ();
- }
+ for (SourceList::const_iterator i = _master_sources.begin (); i != _master_sources.end(); ++i) {
+ (*i)->dec_use_count ();
+ }
_master_sources = srcs;
assert (_sources.size() == _master_sources.size());
- for (SourceList::const_iterator i = _master_sources.begin (); i != _master_sources.end(); ++i) {
- (*i)->inc_use_count ();
- }
+ for (SourceList::const_iterator i = _master_sources.begin (); i != _master_sources.end(); ++i) {
+ (*i)->inc_use_count ();
+ }
}
bool
{
if (!other)
return false;
-
- if ((_sources.size() != other->_sources.size()) ||
- (_master_sources.size() != other->_master_sources.size())) {
- return false;
- }
+
+ if ((_sources.size() != other->_sources.size()) ||
+ (_master_sources.size() != other->_master_sources.size())) {
+ return false;
+ }
SourceList::const_iterator i;
SourceList::const_iterator io;
return true;
}
+std::string
+Region::source_string () const
+{
+ //string res = itos(_sources.size());
+
+ stringstream res;
+ res << _sources.size() << ":";
+
+ SourceList::const_iterator i;
+
+ for (i = _sources.begin(); i != _sources.end(); ++i) {
+ res << (*i)->id() << ":";
+ }
+
+ for (i = _master_sources.begin(); i != _master_sources.end(); ++i) {
+ res << (*i)->id() << ":";
+ }
+
+ return res.str();
+}
+
bool
Region::uses_source (boost::shared_ptr<const Source> source) const
{
return false;
}
+bool
+Region::uses_source_path (const std::string& path) const
+{
+ for (SourceList::const_iterator i = _sources.begin(); i != _sources.end(); ++i) {
+ boost::shared_ptr<const FileSource> fs = boost::dynamic_pointer_cast<const FileSource> (*i);
+ if (fs) {
+ if (fs->path() == path) {
+ return true;
+ }
+ }
+ }
+ return false;
+}
+
framecnt_t
Region::source_length(uint32_t n) const
{
- assert (n < _sources.size());
+ assert (n < _sources.size());
return _sources[n]->length (_position - _start);
}
}
int
-Region::apply (Filter& filter)
+Region::apply (Filter& filter, Progress* progress)
{
- return filter.run (shared_from_this());
+ return filter.run (shared_from_this(), progress);
}
{
_valid_transients = false;
_transients.clear ();
-
+
send_change (PropertyChange (Properties::valid_transients));
}
void
Region::drop_sources ()
{
- for (SourceList::const_iterator i = _sources.begin (); i != _sources.end(); ++i) {
- (*i)->dec_use_count ();
- }
+ for (SourceList::const_iterator i = _sources.begin (); i != _sources.end(); ++i) {
+ (*i)->dec_use_count ();
+ }
_sources.clear ();
- for (SourceList::const_iterator i = _master_sources.begin (); i != _master_sources.end(); ++i) {
- (*i)->dec_use_count ();
- }
+ for (SourceList::const_iterator i = _master_sources.begin (); i != _master_sources.end(); ++i) {
+ (*i)->dec_use_count ();
+ }
- _master_sources.clear ();
+ _master_sources.clear ();
}
void
for (SourceList::const_iterator i = s.begin (); i != s.end(); ++i) {
_sources.push_back (*i);
- (*i)->inc_use_count ();
+ (*i)->inc_use_count ();
_master_sources.push_back (*i);
- (*i)->inc_use_count ();
+ (*i)->inc_use_count ();
- /* connect only once to DropReferences, even if sources are replicated
- */
+ /* connect only once to DropReferences, even if sources are replicated
+ */
if (unique_srcs.find (*i) == unique_srcs.end ()) {
unique_srcs.insert (*i);
- (*i)->DropReferences.connect_same_thread (*this, boost::bind (&Region::source_deleted, this, boost::weak_ptr<Source>(*i)));
- }
+ (*i)->DropReferences.connect_same_thread (*this, boost::bind (&Region::source_deleted, this, boost::weak_ptr<Source>(*i)));
+ }
+ }
+}
+
+Trimmable::CanTrim
+Region::can_trim () const
+{
+ CanTrim ct = CanTrim (0);
+
+ if (locked()) {
+ return ct;
+ }
+
+ /* if not locked, we can always move the front later, and the end earlier
+ */
+
+ ct = CanTrim (ct | FrontTrimLater | EndTrimEarlier);
+
+ if (start() != 0 || can_trim_start_before_source_start ()) {
+ ct = CanTrim (ct | FrontTrimEarlier);
}
+
+ if (!_sources.empty()) {
+ if ((start() + length()) < _sources.front()->length (0)) {
+ ct = CanTrim (ct | EndTrimLater);
+ }
+ }
+
+ return ct;
+}
+
+uint32_t
+Region::max_source_level () const
+{
+ uint32_t lvl = 0;
+
+ for (SourceList::const_iterator i = _sources.begin(); i != _sources.end(); ++i) {
+ lvl = max (lvl, (*i)->level());
+ }
+
+ return lvl;
+}
+
+bool
+Region::is_compound () const
+{
+ return max_source_level() > 0;
}
projects / ardour.git / blobdiff