diff options
Diffstat (limited to 'akode/plugins/src_resampler/src_resampler.h')
-rw-r--r-- | akode/plugins/src_resampler/src_resampler.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/akode/plugins/src_resampler/src_resampler.h b/akode/plugins/src_resampler/src_resampler.h new file mode 100644 index 0000000..7321c12 --- /dev/null +++ b/akode/plugins/src_resampler/src_resampler.h @@ -0,0 +1,57 @@ +/* aKode: Resampler (Secret Rabbit Code) + + Copyright (C) 2004 Allan Sandfeld Jensen <kde@carewolf.com> + + 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 program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Steet, Fifth Floor, Boston, + MA 02110-1301, USA. +*/ +#ifndef _AKODE_SRC_RESAMPLER_H +#define _AKODE_SRC_RESAMPLER_H + +#include "akodelib.h" + +#include "resampler.h" + +namespace aKode { + +class AudioFrame; + +//! High quality resampler using the Secret Rabbit Code library also known as libsamplerate + +/*! + * This is the high quality resampler. Compared to the default resampler, it is + * lot slower, uses primarely float point, and is GPL. + */ +class SRCResampler : public Resampler { +public: + SRCResampler(); + bool doFrame(AudioFrame* in, AudioFrame* out); + void setSampleRate(unsigned int rate); + void setSpeed(float speed); + + float speed; + unsigned int sample_rate; +}; + +class SRCResamplerPlugin : public ResamplerPlugin { +public: + virtual SRCResampler* openResampler(); +}; + +extern "C" SRCResamplerPlugin src_resampler; + +} // namespace + +#endif |