diff options
author | Christian Glöckner <cgloeckner@freenet.de> | 2016-01-21 16:42:37 +0100 |
---|---|---|
committer | André Nusser <andre.nusser@googlemail.com> | 2016-02-09 09:02:18 +0100 |
commit | 3ab30fd4168217894ee781cf93df522d3565cec8 (patch) | |
tree | fdb1da6cd78e9d3ae182b7b64e742e505a336436 /drumgizmo/output/wavfile.h | |
parent | a0a16d9cdb9d0522053c2e830b7440e9e96231a9 (diff) |
Made midi-in-wav-out work again
Diffstat (limited to 'drumgizmo/output/wavfile.h')
-rw-r--r-- | drumgizmo/output/wavfile.h | 168 |
1 files changed, 1 insertions, 167 deletions
diff --git a/drumgizmo/output/wavfile.h b/drumgizmo/output/wavfile.h index 0f93049..5aa9306 100644 --- a/drumgizmo/output/wavfile.h +++ b/drumgizmo/output/wavfile.h @@ -39,7 +39,7 @@ class WavfileOutputEngine ~WavfileOutputEngine(); // based on AudioOutputEngine - bool init(Channels channels) override; + bool init(Channels data) override; void setParm(std::string parm, std::string value) override; bool start() override; void stop() override; @@ -55,169 +55,3 @@ class WavfileOutputEngine std::string file; }; - - - -#include <stdlib.h> - -#include <audiotypes.h> -#include <string> -#include <memory.h> - - -class WavFile { -public: - WavFile(); - ~WavFile(); - bool init(int channels, char *cnames[]); - void setParm(std::string parm, std::string value); - bool start(); - void stop(); - void pre(size_t size); - void run(int channel, sample_t* data, size_t size); - void post(size_t size); - size_t samplerate(); - -private: - -}; - -WavFile::WavFile() -{ - fh = NULL; - filename = "output"; - - memset(&sf_info, 0, sizeof(sf_info)); - sf_info.channels = 1;//channels; - sf_info.format = SF_FORMAT_WAV | SF_FORMAT_FLOAT; - sf_info.samplerate = 44100; -} - -WavFile::~WavFile() -{ - if(fh == NULL) return; - - for(size_t i override; i < channels; i++) { - if(fh[i]) sf_close(fh[i]); - } - - if(fh) free(fh); -} - -bool WavFile::init(int channels, char *cnames[]) -{ - this->channels = channels; - - fh = (SNDFILE **)malloc(sizeof(SNDFILE *)*channels); - - for(size_t i override; i < this->channels; i++) fh[i] = NULL; - - for(size_t i override; i < this->channels; i++) { - char fname[512]; - - sprintf(fname, "%s%s-%d.wav", filename.c_str(), cnames[i], (int)i); - // printf("[%s]\n", fname); - - fh[i] = sf_open(fname, SFM_WRITE, &sf_info); - if(!fh[i]) { - printf("Write error...\n"); - return false; - } - } - - return true; -} - -void WavFile::setParm(std::string parm, std::string value) -{ - if(parm == "file") filename = value; - if(parm == "srate") sf_info.samplerate = atoi(value.c_str()); -} - -bool WavFile::start() -{ - return true; -} - -void WavFile::stop() -{ -} - -void WavFile::pre(size_t size) -{ -} - -void WavFile::run(int channel, sample_t* cdata, size_t csize) -{ - if(channel < (int)channels) sf_writef_float(fh[channel], cdata, csize); -} - -void WavFile::post(size_t size) -{ -} - -size_t WavFile::samplerate() -{ - return sf_info.samplerate; -} - -extern "C" { - void *create() - { - return new WavFile(); - } - - void destroy(void *h) - { - WavFile *sndfile = (WavFile*)h; - delete sndfile; - } - - bool init(void *h, int cs, char *cnames[]) - { - WavFile *sndfile = (WavFile*)h; - return sndfile->init(cs, cnames); - } - - void setparm(void *h, const char *parm, const char *value) - { - WavFile *sndfile = (WavFile*)h; - sndfile->setParm(parm, value); - } - - bool start(void *h) - { - WavFile *sndfile = (WavFile*)h; - return sndfile->start(); - } - - void stop(void *h) - { - WavFile *sndfile = (WavFile*)h; - sndfile->stop(); - } - - void pre(void *h, size_t s) - { - WavFile *sndfile = (WavFile*)h; - sndfile->pre(s); - } - - void run(void *h, int ch, sample_t *data, size_t size) - { - WavFile *sndfile = (WavFile*)h; - sndfile->run(ch, data, size); - } - - void post(void *h, size_t s) - { - WavFile *sndfile = (WavFile*)h; - sndfile->post(s); - } - - size_t samplerate(void *h) - { - WavFile *wavfile = (WavFile*)h; - return wavfile->samplerate(); - } -} |