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Diffstat (limited to 'apps/tdspeed.h')
-rw-r--r-- | apps/tdspeed.h | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/apps/tdspeed.h b/apps/tdspeed.h deleted file mode 100644 index e91eeb1701..0000000000 --- a/apps/tdspeed.h +++ /dev/null @@ -1,49 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Copyright (C) 2006 by Nicolas Pitre <nico@cam.org> - * Copyright (C) 2006-2007 by Stéphane Doyon <s.doyon@videotron.ca> - * - * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - ****************************************************************************/ - -#ifndef _TDSPEED_H -#define _TDSPEED_H - -#include "dsp.h" - -#define TDSPEED_OUTBUFSIZE 4096 - -/* some #define functions to get the pitch, stretch and speed values based on */ -/* two known values. Remember that params are alphabetical. */ -#define GET_SPEED(pitch, stretch) \ - ((pitch * stretch + PITCH_SPEED_100 / 2L) / PITCH_SPEED_100) -#define GET_PITCH(speed, stretch) \ - ((speed * PITCH_SPEED_100 + stretch / 2L) / stretch) -#define GET_STRETCH(pitch, speed) \ - ((speed * PITCH_SPEED_100 + pitch / 2L) / pitch) - -void tdspeed_init(void); -void tdspeed_finish(void); -bool tdspeed_config(int samplerate, bool stereo, int32_t factor); -long tdspeed_est_output_size(void); -long tdspeed_est_input_size(long size); -int tdspeed_doit(int32_t *src[], int count); - -#define STRETCH_MAX (250L * PITCH_SPEED_PRECISION) /* 250% */ -#define STRETCH_MIN (35L * PITCH_SPEED_PRECISION) /* 35% */ - -#endif |