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authortobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>2008-07-03 20:44:43 +0000
committertobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>2008-07-03 20:44:43 +0000
commit71acdf2e69e3cf1cbc073dbbb423d59c6c4a83c7 (patch)
tree07b288e8c1496fa3f44bbfdf665242d2a0e96235 /Game/Code/lib/samplerate
parent2aa9fda75f215ed02f674a90b4229b511e68a354 (diff)
downloadusdx-71acdf2e69e3cf1cbc073dbbb423d59c6c4a83c7.tar.gz
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64bit compatibility fix
git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1162 b956fd51-792f-4845-bead-9b4dfca2ff2c
Diffstat (limited to 'Game/Code/lib/samplerate')
-rw-r--r--Game/Code/lib/samplerate/samplerate.pas54
1 files changed, 26 insertions, 28 deletions
diff --git a/Game/Code/lib/samplerate/samplerate.pas b/Game/Code/lib/samplerate/samplerate.pas
index 04236557..784b87da 100644
--- a/Game/Code/lib/samplerate/samplerate.pas
+++ b/Game/Code/lib/samplerate/samplerate.pas
@@ -35,6 +35,7 @@ unit samplerate;
interface
uses
+ ctypes,
UConfig;
const
@@ -59,21 +60,18 @@ type
type
PSRC_DATA = ^SRC_DATA;
SRC_DATA = record
- data_in: PSingle;
- data_out: PSingle;
- input_frames: longint;
- output_frames: longint;
- input_frames_used: longint;
- output_frames_gen: longint;
- end_of_input: integer;
- src_ratio: double;
+ data_in, data_out: PCfloat;
+ input_frames, output_frames: clong;
+ input_frames_used, output_frames_gen: clong;
+ end_of_input: cint;
+ src_ratio: cdouble;
end;
{ SRC_CB_DATA is used with callback based API. }
type
SRC_CB_DATA = record
- frames: longint;
- data_in: Psingle;
+ frames: clong;
+ data_in: PCfloat;
end;
{*
@@ -84,14 +82,14 @@ type
** point to the start of the user supplied float array. The user supplied
** function must return the number of frames that **data points to.
*}
-src_callback_t = function (cb_data: pointer; var data: Psingle): longint; cdecl;
+src_callback_t = function (cb_data: pointer; var data: PCfloat): clong; cdecl;
{*
** Standard initialisation function : return an anonymous pointer to the
** internal state of the converter. Choose a converter from the enums below.
** Error returned in *error.
*}
-function src_new(converter_type: integer; channels: integer; error: Pinteger): PSRC_STATE; cdecl; external LibName;
+function src_new(converter_type: cint; channels: cint; error: PCint): PSRC_STATE; cdecl; external LibName;
{*
** Initilisation for callback based API : return an anonymous pointer to the
@@ -100,7 +98,7 @@ function src_new(converter_type: integer; channels: integer; error: Pinteger): P
** value, when processing, user supplied function "func" gets called with
** cb_data as first parameter.
*}
-function src_callback_new(func: src_callback_t; converter_type: integer; channels: integer;
+function src_callback_new(func: src_callback_t; converter_type: cint; channels: cint;
error: Pinteger; cb_data: pointer): PSRC_STATE; cdecl; external LibName;
{*
@@ -113,14 +111,14 @@ function src_delete(state: PSRC_STATE): PSRC_STATE; cdecl; external LibName;
** Standard processing function.
** Returns non zero on error.
*}
-function src_process(state: PSRC_STATE; data: PSRC_DATA): integer; cdecl; external LibName;
+function src_process(state: PSRC_STATE; data: PSRC_DATA): cint; cdecl; external LibName;
{*
** Callback based processing function. Read up to frames worth of data from
** the converter int *data and return frames read or -1 on error.
*}
-function src_callback_read(state: PSRC_STATE; src_ratio: double;
- frames: longint; data: Psingle): longint; cdecl; external LibName;
+function src_callback_read(state: PSRC_STATE; src_ratio: cdouble;
+ frames: clong; data: PCfloat): clong; cdecl; external LibName;
{*
** Simple interface for performing a single conversion from input buffer to
@@ -128,7 +126,7 @@ function src_callback_read(state: PSRC_STATE; src_ratio: double;
** Simple interface does not require initialisation as it can only operate on
** a single buffer worth of audio.
*}
-function src_simple(data: PSRC_DATA; converter_type: integer; channels: integer): integer; cdecl; external LibName;
+function src_simple(data: PSRC_DATA; converter_type: cint; channels: cint): cint; cdecl; external LibName;
{*
** This library contains a number of different sample rate converters,
@@ -138,8 +136,8 @@ function src_simple(data: PSRC_DATA; converter_type: integer; channels: integer)
** sample rate converter or NULL if no sample rate converter exists for
** the given value. The converters are sequentially numbered from 0 to N.
*}
-function src_get_name(converter_type: integer): {const} Pchar; cdecl; external LibName;
-function src_get_description(converter_type: integer): {const} Pchar; cdecl; external LibName;
+function src_get_name(converter_type: cint): {const} Pchar; cdecl; external LibName;
+function src_get_description(converter_type: cint): {const} Pchar; cdecl; external LibName;
function src_get_version(): {const} Pchar; cdecl; external LibName;
{*
@@ -147,7 +145,7 @@ function src_get_version(): {const} Pchar; cdecl; external LibName;
** in the conversion ratio.
** Returns non zero on error.
*}
-function src_set_ratio(state: PSRC_STATE; new_ratio: double): integer; cdecl; external LibName;
+function src_set_ratio(state: PSRC_STATE; new_ratio: cdouble): cint; cdecl; external LibName;
{*
** Reset the internal SRC state.
@@ -155,23 +153,23 @@ function src_set_ratio(state: PSRC_STATE; new_ratio: double): integer; cdecl; ex
** Does not free any memory allocations.
** Returns non zero on error.
*}
-function src_reset(state: PSRC_STATE): integer; cdecl; external LibName;
+function src_reset(state: PSRC_STATE): cint; cdecl; external LibName;
{*
** Return TRUE if ratio is a valid conversion ratio, FALSE
** otherwise.
*}
-function src_is_valid_ratio(ratio: double): integer; cdecl; external LibName;
+function src_is_valid_ratio(ratio: cdouble): cint; cdecl; external LibName;
{*
** Return an error number.
*}
-function src_error(state: PSRC_STATE): integer; cdecl; external LibName;
+function src_error(state: PSRC_STATE): cint; cdecl; external LibName;
{*
** Convert the error number into a string.
*}
-function src_strerror(error: integer): {const} Pchar; cdecl; external LibName;
+function src_strerror(error: cint): {const} Pchar; cdecl; external LibName;
{*
** The following enums can be used to set the interpolator type
@@ -188,12 +186,12 @@ const
** Extra helper functions for converting from short to float and
** back again.
*}
-procedure src_short_to_float_array(input: {const} Psmallint; output: Psingle; len: integer); cdecl; external LibName;
-procedure src_float_to_short_array(input: {const} Psingle; output: Psmallint; len: integer); cdecl; external LibName;
+procedure src_short_to_float_array(input: {const} PCshort; output: PCfloat; len: cint); cdecl; external LibName;
+procedure src_float_to_short_array(input: {const} PCfloat; output: PCshort; len: cint); cdecl; external LibName;
{$IF LIBSAMPLERATE_VERSION >= 1003} // 0.1.3
-procedure src_int_to_float_array(input: {const} Pinteger; output: Psingle; len: integer); cdecl; external LibName;
-procedure src_float_to_int_array(input: {const} Psingle; output: Pinteger; len: integer); cdecl; external LibName;
+procedure src_int_to_float_array(input: {const} PCint; output: PCfloat; len: cint); cdecl; external LibName;
+procedure src_float_to_int_array(input: {const} PCfloat; output: PCint; len: cint); cdecl; external LibName;
{$IFEND}
implementation