Merge with 2.0-ongoing R3082.

Superficial generification of export stuff.


git-svn-id: svn://localhost/ardour2/branches/3.0@3088 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
David Robillard 2008-02-19 22:10:27 +00:00
parent 4cbd7f0eab
commit a2a6cc0404
31 changed files with 657 additions and 367 deletions

View file

@ -57,7 +57,7 @@ using namespace ARDOUR;
using namespace PBD;
static int
convert_spec_to_info (AudioExportSpecification& spec, SF_INFO& sfinfo)
convert_spec_to_info (ExportSpecification& spec, SF_INFO& sfinfo)
{
if (spec.path.length() == 0) {
error << _("Export: no output file specified") << endmsg;
@ -76,18 +76,18 @@ convert_spec_to_info (AudioExportSpecification& spec, SF_INFO& sfinfo)
return 0;
}
AudioExportSpecification::AudioExportSpecification ()
ExportSpecification::ExportSpecification ()
{
init ();
}
AudioExportSpecification::~AudioExportSpecification ()
ExportSpecification::~ExportSpecification ()
{
clear ();
}
void
AudioExportSpecification::init ()
ExportSpecification::init ()
{
src_state = 0;
pos = 0;
@ -113,7 +113,7 @@ AudioExportSpecification::init ()
}
void
AudioExportSpecification::clear ()
ExportSpecification::clear ()
{
if (out) {
sf_close (out);
@ -153,7 +153,7 @@ AudioExportSpecification::clear ()
}
int
AudioExportSpecification::prepare (nframes_t blocksize, nframes_t frate)
ExportSpecification::prepare (nframes_t blocksize, nframes_t frate)
{
char errbuf[256];
GDitherSize dither_size;
@ -161,7 +161,7 @@ AudioExportSpecification::prepare (nframes_t blocksize, nframes_t frate)
frame_rate = frate;
if (channels == 0) {
error << _("illegal frame range in export specification") << endmsg;
error << _("illegal channel count in export specification") << endmsg;
return -1;
}
@ -258,7 +258,7 @@ AudioExportSpecification::prepare (nframes_t blocksize, nframes_t frate)
}
int
AudioExportSpecification::process (nframes_t nframes)
ExportSpecification::process (nframes_t nframes)
{
float* float_buffer = 0;
uint32_t chn;
@ -426,7 +426,7 @@ AudioExportSpecification::process (nframes_t nframes)
}
int
Session::start_audio_export (AudioExportSpecification& spec)
Session::start_export (ExportSpecification& spec)
{
if (!_engine.connected()) {
return -1;
@ -448,7 +448,7 @@ Session::start_audio_export (AudioExportSpecification& spec)
}
int
Session::stop_audio_export (AudioExportSpecification& spec)
Session::stop_export (ExportSpecification& spec)
{
/* don't stop freewheeling but do stop paying attention to it for now */
@ -459,7 +459,7 @@ Session::stop_audio_export (AudioExportSpecification& spec)
}
int
Session::prepare_to_export (AudioExportSpecification& spec)
Session::prepare_to_export (ExportSpecification& spec)
{
int ret = -1;
@ -521,7 +521,7 @@ Session::prepare_to_export (AudioExportSpecification& spec)
}
int
Session::process_export (nframes_t nframes, AudioExportSpecification* spec)
Session::process_export (nframes_t nframes, ExportSpecification* spec)
{
uint32_t chn;
uint32_t x;
@ -551,7 +551,7 @@ Session::process_export (nframes_t nframes, AudioExportSpecification* spec)
if (!spec->running || spec->stop || (this_nframes = min ((spec->end_frame - spec->pos), nframes)) == 0) {
process_without_events (nframes);
return stop_audio_export (*spec);
return stop_export (*spec);
}
/* make sure we've caught up with disk i/o, since
@ -574,7 +574,7 @@ Session::process_export (nframes_t nframes, AudioExportSpecification* spec)
for (chn = 0; chn < spec->channels; ++chn) {
AudioExportPortMap::iterator mi = spec->port_map.find (chn);
ExportPortMap::iterator mi = spec->port_map.find (chn);
if (mi == spec->port_map.end()) {
/* no ports exported to this channel */
@ -588,17 +588,18 @@ Session::process_export (nframes_t nframes, AudioExportSpecification* spec)
/* OK, this port's output is supposed to appear on this channel
*/
AudioPort* const port = dynamic_cast<AudioPort*>((*t).first);
if (port == 0) {
cerr << "FIXME: Non-audio export" << endl;
continue;
}
Sample* port_buffer = port->get_audio_buffer().data();
AudioPort* const aport = dynamic_cast<AudioPort*>((*t).first);
MidiPort* const mport = dynamic_cast<MidiPort*>((*t).first);
if (aport != 0) {
Sample* port_buffer = aport->get_audio_buffer().data();
/* now interleave the data from the channel into the float buffer */
for (x = 0; x < nframes; ++x) {
spec->dataF[chn+(x*spec->channels)] += (float) port_buffer[x];
/* now interleave the data from the channel into the float buffer */
for (x = 0; x < nframes; ++x) {
spec->dataF[chn+(x*spec->channels)] += (float) port_buffer[x];
}
} else if (mport != 0) {
cerr << "EXPORT MIDI PORT" << endl;
}
}
}