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mpv/libfaad2/local_changes.diff

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--- libfaad/bits.h 2004-03-11 14:32:39.000000000 +0100
+++ libfaad2/bits.h 2004-06-24 10:47:02.000000000 +0200
@@ -58,7 +61,7 @@
#if defined (_WIN32) && !defined(_WIN32_WCE) && !defined(__MINGW32__)
#define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax
-#elif defined(LINUX) || defined(DJGPP) || defined(__MINGW32__)
+#elif defined(LINUX) || defined(DJGPP)
#define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) )
#else
#define BSWAP(a) \
--- libfaad/common.h 2004-06-30 14:45:56.000000000 +0200
+++ libfaad2/common.h 2004-10-19 03:16:03.000000000 +0200
@@ -32,10 +35,13 @@
extern "C" {
#endif
-#ifdef HAVE_CONFIG_H
-# include "../config.h"
+/* Allow build on Cygwin*/
+#if defined(__CYGWIN__)
+#define __STRICT_ANSI__
#endif
+#include "../config.h"
+
#define INLINE __inline
#if 0 //defined(_WIN32) && !defined(_WIN32_WCE)
#define ALIGN __declspec(align(16))
@@ -67,6 +67,6 @@
/* Use if target platform has address generators with autoincrement */
//#define PREFER_POINTERS
-#ifdef _WIN32_WCE
+#if defined(_WIN32_WCE) || defined(__arm__)
#define FIXED_POINT
#endif
@@ -117,6 +123,9 @@
# ifdef MAIN_DEC
# undef MAIN_DEC
# endif
+# ifdef SBR_DEC
+# undef SBR_DEC
+# endif
#endif // FIXED_POINT
#ifdef DRM
@@ -157,6 +166,7 @@
#include <stdlib.h>
+#if 0
typedef unsigned __int64 uint64_t;
typedef unsigned __int32 uint32_t;
typedef unsigned __int16 uint16_t;
@@ -165,11 +175,31 @@
typedef __int32 int32_t;
typedef __int16 int16_t;
typedef __int8 int8_t;
+#else
+#include <inttypes.h>
+#endif
+
typedef float float32_t;
#else
+/* #undef HAVE_FLOAT32_T */
+/* Define if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define if you have the `memcpy' function. */
+#define HAVE_MEMCPY 1
+
+/* Define if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define if you have the `strchr' function. */
+#define HAVE_STRCHR 1
+
+/* Define if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
#include <stdio.h>
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
@@ -329,7 +329,7 @@
}
- #if defined(_WIN32) && !defined(__MINGW32__)
+ #if defined(_WIN32) && !defined(__MINGW32__) && !defined(HAVE_LRINTF)
#define HAS_LRINTF
static INLINE int lrintf(float f)
{
@@ -341,7 +341,7 @@
}
return i;
}
- #elif (defined(__i386__) && defined(__GNUC__)) && !defined(__MINGW32__)
+ #elif (defined(__i386__) && defined(__GNUC__)) && !defined(__MINGW32__) && !defined(HAVE_LRINTF)
#define HAS_LRINTF
// from http://www.stereopsis.com/FPU.html
static INLINE int lrintf(float f)
@@ -340,6 +370,8 @@
#else
+#include <math.h>
+
#ifdef HAVE_LRINTF
# define HAS_LRINTF
# define _ISOC9X_SOURCE 1
@@ -348,8 +380,6 @@
# define __USE_ISOC99 1
#endif
- #include <math.h>
-
#ifdef HAVE_SINF
# define sin sinf
#error
--- main/libfaad2/output.c 2005/02/19 01:21:19 1.7
+++ main/libfaad2/output.c 2005/03/29 18:14:24 1.8
@@ -19,10 +19,9 @@
** Any non-GPL usage of this software or parts of this software is strictly
** forbidden.
**
-** Commercial non-GPL licensing of this software is possible.
-** For more info contact Ahead Software through Mpeg4AAClicense@nero.com.
-**
-** $Id: output.c,v 1.8 2005/03/29 18:14:24 rfelker Exp $
+** Initially modified for use with MPlayer by Rich Felker on 2005/03/29
+** $Id: output.c,v 1.11 2005/04/05 05:43:41 rfelker Exp $
+** detailed CVS changelog at http://www.mplayerhq.hu/cgi-bin/cvsweb.cgi/main/
**/
#include "common.h"
@@ -462,7 +462,7 @@
}
}
-void* output_to_PCM(NeAACDecHandle hDecoder,
+void* output_to_PCM_sux(NeAACDecHandle hDecoder,
real_t **input, void *sample_buffer, uint8_t channels,
uint16_t frame_len, uint8_t format)
{
@@ -553,4 +553,51 @@
return sample_buffer;
}
+void* output_to_PCM(NeAACDecHandle hDecoder,
+ real_t **input, void *sample_buffer, uint8_t channels,
+ uint16_t frame_len, uint8_t format)
+{
+ int ch;
+ int i;
+ int16_t *short_sample_buffer = (int16_t*)sample_buffer;
+ real_t *ch0 = input[hDecoder->internal_channel[0]];
+ real_t *ch1 = input[hDecoder->internal_channel[1]];
+ real_t *ch2 = input[hDecoder->internal_channel[2]];
+ real_t *ch3 = input[hDecoder->internal_channel[3]];
+ real_t *ch4 = input[hDecoder->internal_channel[4]];
+
+ if (format != FAAD_FMT_16BIT)
+ return output_to_PCM_sux(hDecoder, input, sample_buffer, channels, frame_len, format);
+
+ if (hDecoder->downMatrix) {
+ for(i = 0; i < frame_len; i++)
+ {
+ int32_t tmp;
+ tmp = (ch1[i] + ((ch0[i]+ch3[i])>>1) + ((ch0[i]+ch3[i])>>2) + (1<<(REAL_BITS))) >> (REAL_BITS+1);
+ if ((tmp+0x8000) & ~0xffff) tmp = ~(tmp>>31)-0x8000;
+ short_sample_buffer[0] = tmp;
+ tmp = (ch2[i] + ((ch0[i]+ch4[i])>>1) + ((ch0[i]+ch4[i])>>2) + (1<<(REAL_BITS))) >> (REAL_BITS+1);
+ if ((tmp+0x8000) & ~0xffff) tmp = ~(tmp>>31)-0x8000;
+ short_sample_buffer[1] = tmp;
+ short_sample_buffer += channels;
+ }
+ return sample_buffer;
+ }
+
+ /* Copy output to a standard PCM buffer */
+ for(i = 0; i < frame_len; i++)
+ {
+ for (ch = 0; ch < channels; ch++)
+ {
+ int32_t tmp = input[ch][i];
+ tmp += (1 << (REAL_BITS-1));
+ tmp >>= REAL_BITS;
+ if ((tmp+0x8000) & ~0xffff) tmp = ~(tmp>>31)-0x8000;
+ *(short_sample_buffer++) = tmp;
+ }
+ }
+
+ return sample_buffer;
+}
+
#endif
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