ref: 4205fc20cb6541818c9ffc3ea62e69bce0f7cee6
dir: /src/pt2_pat2smp.c/
// for finding memory leaks in debug mode with Visual Studio #if defined _DEBUG && defined _MSC_VER #include <crtdbg.h> #endif #include <stdint.h> #include <stdbool.h> #include "pt2_header.h" #include "pt2_helpers.h" #include "pt2_visuals.h" #include "pt2_mouse.h" #include "pt2_audio.h" #include "pt2_sampler.h" #include "pt2_textout.h" bool intMusic(void); // pt_modplayer.c extern uint32_t samplesPerTick; // pt_audio.c void storeTempVariables(void); // pt_modplayer.c void doPat2Smp(void) { moduleSample_t *s; ui.pat2SmpDialogShown = false; if (editor.sampleZero) { statusNotSampleZero(); return; } editor.pat2SmpBuf = (int16_t *)malloc(MAX_SAMPLE_LEN * sizeof (int16_t)); if (editor.pat2SmpBuf == NULL) { statusOutOfMemory(); return; } int8_t oldRow = editor.songPlaying ? 0 : song->currRow; uint32_t oldSamplesPerTick = samplesPerTick; editor.isSMPRendering = true; // this must be set before restartSong() storeTempVariables(); restartSong(); song->row = oldRow; song->currRow = song->row; editor.blockMarkFlag = false; pointerSetMode(POINTER_MODE_MSG2, NO_CARRY); setStatusMessage("RENDERING...", NO_CARRY); modSetTempo(song->currBPM); editor.pat2SmpPos = 0; editor.smpRenderingDone = false; while (!editor.smpRenderingDone) { if (!intMusic()) editor.smpRenderingDone = true; outputAudio(NULL, samplesPerTick); } editor.isSMPRendering = false; resetSong(); // set back old row and samplesPerTick song->row = oldRow; song->currRow = song->row; mixerSetSamplesPerTick(oldSamplesPerTick); normalize16bitSigned(editor.pat2SmpBuf, MIN(editor.pat2SmpPos, MAX_SAMPLE_LEN)); s = &song->samples[editor.currSample]; // quantize to 8-bit for (int32_t i = 0; i < editor.pat2SmpPos; i++) song->sampleData[s->offset+i] = editor.pat2SmpBuf[i] >> 8; // clear the rest of the sample if (editor.pat2SmpPos < MAX_SAMPLE_LEN) memset(&song->sampleData[s->offset+editor.pat2SmpPos], 0, MAX_SAMPLE_LEN - editor.pat2SmpPos); free(editor.pat2SmpBuf); memset(s->text, 0, sizeof (s->text)); if (editor.pat2SmpHQ) { strcpy(s->text, "pat2smp (a-3 tune:+5)"); s->fineTune = 5; } else { strcpy(s->text, "pat2smp (f-3 tune:+1)"); s->fineTune = 1; } s->length = (uint16_t)editor.pat2SmpPos; s->volume = 64; s->loopStart = 0; s->loopLength = 2; editor.samplePos = 0; fixSampleBeep(s); updateCurrSample(); pointerSetMode(POINTER_MODE_IDLE, DO_CARRY); displayMsg("ROWS RENDERED!"); setMsgPointer(); }