[pulseaudio-commits] r1709 - /branches/lennart/src/pulsecore/speexwrap.h

[svnmailer-noreply at 0pointer.de]

Author: lennart
Date: Fri Aug 24 00:32:58 2007
New Revision: 1709

URL: http://0pointer.de/cgi-bin/viewcvs.cgi?rev=3D1709&root=3Dpulseaudio&vi=
ew=3Drev
Log:
add a small speex wrapper so that we can include both the fp and the fixed-=
point resampler in the same binary

Added:
    branches/lennart/src/pulsecore/speexwrap.h   (with props)

Added: branches/lennart/src/pulsecore/speexwrap.h
URL: http://0pointer.de/cgi-bin/viewcvs.cgi/branches/lennart/src/pulsecore/=
speexwrap.h?rev=3D1709&root=3Dpulseaudio&view=3Dauto
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D
--- branches/lennart/src/pulsecore/speexwrap.h (added)
+++ branches/lennart/src/pulsecore/speexwrap.h Fri Aug 24 00:32:58 2007
@@ -1,0 +1,48 @@
+#ifndef foopulsespeexwraphfoo
+#define foopulsespeexwraphfoo
+
+/* $Id$ */
+
+/***
+  This file is part of PulseAudio.
+
+  Copyright 2004-2006 Lennart Poettering
+  Copyright 2006 Pierre Ossman <ossman at cendio.se> for Cendio AB
+
+  PulseAudio is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as published
+  by the Free Software Foundation; either version 2 of the License,
+  or (at your option) any later version.
+
+  PulseAudio 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 Lesser General Public License
+  along with PulseAudio; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+/* We define a minimal version of speex_resampler.h however define one
+ * version for fixed and another one for float. Yes, somewhat ugly */
+
+#define spx_int16_t short
+#define spx_int32_t int
+#define spx_uint16_t unsigned short
+#define spx_uint32_t unsigned int
+
+typedef struct SpeexResamplerState_ SpeexResamplerState;
+
+SpeexResamplerState *paspfx_resampler_init(spx_uint32_t nb_channels, spx_u=
int32_t in_rate, spx_uint32_t out_rate,  int quality, int *err);
+void paspfx_resampler_destroy(SpeexResamplerState *st);
+int paspfx_resampler_process_interleaved_int(SpeexResamplerState *st, cons=
t spx_int16_t *in,  spx_uint32_t *in_len, spx_int16_t *out, spx_uint32_t *o=
ut_len);
+int paspfx_resampler_set_rate(SpeexResamplerState *st, spx_uint32_t in_rat=
e, spx_uint32_t out_rate);
+
+SpeexResamplerState *paspfl_resampler_init(spx_uint32_t nb_channels, spx_u=
int32_t in_rate, spx_uint32_t out_rate,  int quality, int *err);
+void paspfl_resampler_destroy(SpeexResamplerState *st);
+int paspfl_resampler_process_interleaved_float(SpeexResamplerState *st, co=
nst float *in,  spx_uint32_t *in_len, float *out, spx_uint32_t *out_len);
+int paspfl_resampler_set_rate(SpeexResamplerState *st, spx_uint32_t in_rat=
e, spx_uint32_t out_rate);
+
+#endif

Propchange: branches/lennart/src/pulsecore/speexwrap.h
---------------------------------------------------------------------------=
---
    svn:keywords =3D Id