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2017-08-29 Fred Gleason <fredg@paravelsystems.com>

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* Added '--bitrate=', '--format=', '--normalization-level=',
	'--quality=' and '--samplerate=' switches to rdrender(1).
This commit is contained in:
Fred Gleason
2017-08-29 11:22:40 -04:00
parent 0da7f0acff
commit adece83242
5 changed files with 409 additions and 73 deletions
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76
utils/rdrender/mainloop.cpp
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@@ -18,6 +18,7 @@
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#include <errno.h>
#include <math.h>
#include <stdio.h>
@@ -25,6 +26,7 @@
#include <rdcart.h>
#include <rdcut.h>
#include <rdconf.h>
#include <rdlog.h>
#include <rdlog_event.h>
#include <rdlog_line.h>
@@ -38,7 +40,7 @@ int MainObject::MainLoop()
QString warnings="";
//
// Open Endpoints
// Open Log
//
RDLog *log=new RDLog(render_logname);
if(!log->exists()) {
@@ -48,16 +50,53 @@ int MainObject::MainLoop()
RDLogEvent *log_event=new RDLogEvent(RDLog::tableName(render_logname));
log_event->load();
//
// Open Output File
//
SF_INFO sf_info;
SNDFILE *sf_out;
FILE *f;
char tempdir[PATH_MAX];
memset(&sf_info,0,sizeof(sf_info));
sf_info.samplerate=render_system->sampleRate();
sf_info.channels=render_channels;
sf_info.format=SF_FORMAT_WAV|SF_FORMAT_PCM_16;
SNDFILE *sf_out=sf_open(render_output_filename,SFM_WRITE,&sf_info);
if(sf_out==NULL) {
fprintf(stderr,"rdrender: unable to open output file [%s]\n",
sf_strerror(sf_out));
return 1;
if(render_settings.format()==RDSettings::Pcm16) {
sf_info.format=SF_FORMAT_WAV|SF_FORMAT_PCM_16;
}
else {
sf_info.format=SF_FORMAT_WAV|SF_FORMAT_PCM_24;
}
if(render_settings_modified) {
//
// 2nd pass will be needed, so just create a placeholder for now
// and then output to a temp file
//
Verbose("Pass 1 of 2");
if((f=fopen(render_output_filename,"w"))==NULL) {
fprintf(stderr,"rdrender: unable to open output file [%s]\n",
strerror(errno));
return 1;
}
fclose(f);
strncpy(tempdir,RDTempDir()+"/rdrenderXXXXXX",PATH_MAX);
render_temp_output_filename=QString(mkdtemp(tempdir))+"/log.wav";
sf_out=sf_open(render_temp_output_filename,SFM_WRITE,&sf_info);
if(sf_out==NULL) {
fprintf(stderr,"rdrender: unable to open temporary file \"%s\" [%s]\n",
(const char *)render_temp_output_filename,
sf_strerror(sf_out));
return 1;
}
Verbose("Using temporary file \""+render_temp_output_filename+"\".");
}
else {
Verbose("Pass 1 of 1");
sf_out=sf_open(render_output_filename,SFM_WRITE,&sf_info);
if(sf_out==NULL) {
fprintf(stderr,"rdrender: unable to open output file [%s]\n",
sf_strerror(sf_out));
return 1;
}
}
//
@@ -165,13 +204,28 @@ int MainObject::MainLoop()
}
}
}
sf_close(sf_out);
//
// Process 2nd Pass
//
if(render_settings_modified) {
QString err_msg;
bool ok=false;
Verbose("Pass 2 of 2");
ok=ConvertAudio(render_temp_output_filename,render_output_filename,
&render_settings,&err_msg);
DeleteCutFile(render_temp_output_filename);
if(!ok) {
fprintf(stderr,"rdrender: unable to convert output [%s]\n",
(const char *)err_msg);
}
return 1;
}
fprintf(stderr,"%s",(const char *)warnings);
fflush(stderr);
//
// Clean up
//
sf_close(sf_out);
return 0;
}