From 9c0d7d72d70082a54f823cd44c0ccda5da64bb6f Mon Sep 17 00:00:00 2001 From: Doug McLain Date: Mon, 2 Jun 2008 05:02:28 +0000 Subject: remove empty sigc++2 directory git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf --- libs/ardour/session_click.cc | 223 ------------------------------------------- 1 file changed, 223 deletions(-) delete mode 100644 libs/ardour/session_click.cc (limited to 'libs/ardour/session_click.cc') diff --git a/libs/ardour/session_click.cc b/libs/ardour/session_click.cc deleted file mode 100644 index 7161de6d78..0000000000 --- a/libs/ardour/session_click.cc +++ /dev/null @@ -1,223 +0,0 @@ -/* - Copyright (C) 20002 Paul Davis - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -#include -#include - -#include -#include -#include -#include -#include - -#include - -#include "i18n.h" - -using namespace std; -using namespace ARDOUR; -using namespace PBD; - -Pool Session::Click::pool ("click", sizeof (Click), 128); - -void -Session::click (nframes_t start, nframes_t nframes, nframes_t offset) -{ - TempoMap::BBTPointList *points; - Sample *buf; - - if (_click_io == 0) { - return; - } - - Glib::RWLock::WriterLock clickm (click_lock, Glib::TRY_LOCK); - - if (!clickm.locked() || _transport_speed != 1.0 || !_clicking || click_data == 0) { - _click_io->silence (nframes, offset); - return; - } - - const nframes_t end = start + (nframes_t)floor(nframes * _transport_speed); - - BufferSet& bufs = get_scratch_buffers(ChanCount(DataType::AUDIO, 1)); - buf = bufs.get_audio(0).data(); - points = _tempo_map->get_points (start, end); - - if (points == 0) { - goto run_clicks; - } - - if (points->empty()) { - delete points; - goto run_clicks; - } - - for (TempoMap::BBTPointList::iterator i = points->begin(); i != points->end(); ++i) { - switch ((*i).type) { - case TempoMap::Beat: - if (click_emphasis_data == 0 || (click_emphasis_data && (*i).beat != 1)) { - clicks.push_back (new Click ((*i).frame, click_length, click_data)); - } - break; - - case TempoMap::Bar: - if (click_emphasis_data) { - clicks.push_back (new Click ((*i).frame, click_emphasis_length, click_emphasis_data)); - } - break; - } - } - - run_clicks: - memset (buf, 0, sizeof (Sample) * nframes); - - for (list::iterator i = clicks.begin(); i != clicks.end(); ) { - - nframes_t copy; - nframes_t internal_offset; - Click *clk; - list::iterator next; - - clk = *i; - next = i; - ++next; - - if (clk->start < start) { - internal_offset = 0; - } else { - internal_offset = clk->start - start; - } - - if (nframes < internal_offset) { - /* we've just located or something.. - effectively going backwards. - lets get the flock out of here */ - break; - } - - copy = min (clk->duration - clk->offset, nframes - internal_offset); - - memcpy (buf + internal_offset, &clk->data[clk->offset], copy * sizeof (Sample)); - - clk->offset += copy; - - if (clk->offset >= clk->duration) { - delete clk; - clicks.erase (i); - } - - - i = next; - } - - _click_io->deliver_output (bufs, start, end, nframes, offset); -} - -void -Session::setup_click_sounds (int which) -{ - SNDFILE *sndfile; - SF_INFO info; - - clear_clicks(); - - if ((which == 0 || which == 1)) { - - if (click_data && click_data != default_click) { - delete [] click_data; - click_data = 0; - } - - string path = Config->get_click_sound(); - - if (path.empty()) { - - click_data = const_cast (default_click); - click_length = default_click_length; - - } else { - - if ((sndfile = sf_open (path.c_str(), SFM_READ, &info)) == 0) { - char errbuf[256]; - sf_error_str (0, errbuf, sizeof (errbuf) - 1); - warning << string_compose (_("cannot open click soundfile %1 (%2)"), path, errbuf) << endmsg; - _clicking = false; - return; - } - - click_data = new Sample[info.frames]; - click_length = info.frames; - - if (sf_read_float (sndfile, click_data, info.frames) != info.frames) { - warning << _("cannot read data from click soundfile") << endmsg; - delete click_data; - click_data = 0; - _clicking = false; - } - - sf_close (sndfile); - - } - } - - if ((which == 0 || which == -1)) { - - if (click_emphasis_data && click_emphasis_data != default_click_emphasis) { - delete [] click_emphasis_data; - click_emphasis_data = 0; - } - - string path = Config->get_click_emphasis_sound(); - - if (path.empty()) { - click_emphasis_data = const_cast (default_click_emphasis); - click_emphasis_length = default_click_emphasis_length; - } else { - if ((sndfile = sf_open (path.c_str(), SFM_READ, &info)) == 0) { - char errbuf[256]; - sf_error_str (0, errbuf, sizeof (errbuf) - 1); - warning << string_compose (_("cannot open click emphasis soundfile %1 (%2)"), path, errbuf) << endmsg; - return; - } - - click_emphasis_data = new Sample[info.frames]; - click_emphasis_length = info.frames; - - if (sf_read_float (sndfile, click_emphasis_data, info.frames) != info.frames) { - warning << _("cannot read data from click emphasis soundfile") << endmsg; - delete click_emphasis_data; - click_emphasis_data = 0; - } - - sf_close (sndfile); - } - } -} - -void -Session::clear_clicks () -{ - Glib::RWLock::WriterLock lm (click_lock); - - for (Clicks::iterator i = clicks.begin(); i != clicks.end(); ++i) { - delete *i; - } - - clicks.clear (); -} -- cgit v1.2.3