remove numerous definitions of BE_*/LE_* macros; convert FOURCC_TAG ->

MKTAG/MKBETAG


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2886 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/adpcm.c

@@ -45,13 +45,6 @@
 
 #define BLKSIZE 1024
 
-#define BE_16(x)  ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1])
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-#define LE_32(x)  ((((uint8_t*)(x))[3] << 24) | \
-                   (((uint8_t*)(x))[2] << 16) | \
-                   (((uint8_t*)(x))[1] << 8) | \
-                    ((uint8_t*)(x))[0])
-
 #define CLAMP_TO_SHORT(value) \
 if (value > 32767) \
     value = 32767; \

libavcodec/avcodec.h

@@ -2118,6 +2118,18 @@ extern int av_log_get_level(void);
 extern void av_log_set_level(int);
 extern void av_log_set_callback(void (*)(void*, int, const char*, va_list));
 
+/* endian macros */
+#define BE_16(x)  ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1])
+#define BE_32(x)  ((((uint8_t*)(x))[0] << 24) | \
+                   (((uint8_t*)(x))[1] << 16) | \
+                   (((uint8_t*)(x))[2] << 8) | \
+                    ((uint8_t*)(x))[3])
+#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
+#define LE_32(x)  ((((uint8_t*)(x))[3] << 24) | \
+                   (((uint8_t*)(x))[2] << 16) | \
+                   (((uint8_t*)(x))[1] << 8) | \
+                    ((uint8_t*)(x))[0])
+
 #ifdef __cplusplus
 }
 #endif

libavcodec/cinepak.c

@@ -37,12 +37,6 @@
 
 #define PALETTE_COUNT 256
 
-#define BE_16(x)  ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1])
-#define BE_32(x)  ((((uint8_t*)(x))[0] << 24) | \
-                   (((uint8_t*)(x))[1] << 16) | \
-                   (((uint8_t*)(x))[2] << 8) | \
-                    ((uint8_t*)(x))[3])
-
 typedef struct {
     uint8_t  y0, y1, y2, y3;
     uint8_t  u, v;

libavcodec/dpcm.c

@@ -44,11 +44,6 @@ typedef struct DPCMContext {
 #define SATURATE_S16(x)  if (x < -32768) x = -32768; \
   else if (x > 32767) x = 32767;
 #define SE_16BIT(x)  if (x & 0x8000) x -= 0x10000;
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-#define LE_32(x)  ((((uint8_t*)(x))[3] << 24) | \
-                   (((uint8_t*)(x))[2] << 16) | \
-                   (((uint8_t*)(x))[1] << 8) | \
-                    ((uint8_t*)(x))[0])
 
 static int interplay_delta_table[] = {
          0,      1,      2,      3,      4,      5,      6,      7,

libavcodec/flicvideo.c

@@ -51,12 +51,6 @@
 #define FLI_COPY      16
 #define FLI_MINI      18
 
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-#define LE_32(x)  ((((uint8_t*)(x))[3] << 24) | \
-                   (((uint8_t*)(x))[2] << 16) | \
-                   (((uint8_t*)(x))[1] << 8) | \
-                    ((uint8_t*)(x))[0])
-
 typedef struct FlicDecodeContext {
     AVCodecContext *avctx;
     AVFrame frame;

libavcodec/msvideo1.c

@@ -39,7 +39,6 @@
 #include "dsputil.h"
 
 #define PALETTE_COUNT 256
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
 #define CHECK_STREAM_PTR(n) \
   if ((stream_ptr + n) > s->size ) { \
     av_log(s->avctx, AV_LOG_ERROR, " MS Video-1 warning: stream_ptr out of bounds (%d >= %d)\n", \

libavcodec/qtrle.c

@@ -26,8 +26,8 @@
  *
  * The QT RLE decoder has seven modes of operation:
  * 1, 2, 4, 8, 16, 24, and 32 bits per pixel. For modes 1, 2, 4, and 8
- * the decoder outputs PAL8 colorspace data. 16-bit data yields RGB24
- * data. 24-bit data is RGB888 and 32-bit data is RGBA32.
+ * the decoder outputs PAL8 colorspace data. 16-bit data yields RGB555
+ * data. 24-bit data is RGB24 and 32-bit data is RGBA32.
  */
 
 #include <stdio.h>
@@ -50,8 +50,6 @@ typedef struct QtrleContext {
 
 } QtrleContext;
 
-#define BE_16(x)  ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1])
-
 #define CHECK_STREAM_PTR(n) \
   if ((stream_ptr + n) > s->size) { \
     av_log (s->avctx, AV_LOG_INFO, "Problem: stream_ptr out of bounds (%d >= %d)\n", \

libavcodec/rpza.c

@@ -53,12 +53,6 @@ typedef struct RpzaContext {
 
 } RpzaContext;
 
-#define BE_16(x)  ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1])
-#define BE_32(x)  ((((uint8_t*)(x))[0] << 24) | \
-                   (((uint8_t*)(x))[1] << 16) | \
-                   (((uint8_t*)(x))[2] << 8) | \
-                    ((uint8_t*)(x))[3])
-
 #define ADVANCE_BLOCK() \
 { \
     pixel_ptr += 4; \

libavcodec/smc.c

@@ -61,11 +61,6 @@ typedef struct SmcContext {
 
 } SmcContext;
 
-#define BE_16(x)  ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1])
-#define BE_32(x)  ((((uint8_t*)(x))[0] << 24) | \
-                   (((uint8_t*)(x))[1] << 16) | \
-                   (((uint8_t*)(x))[2] << 8) | \
-                    ((uint8_t*)(x))[3])
 #define GET_BLOCK_COUNT() \
   (opcode & 0x10) ? (1 + s->buf[stream_ptr++]) : 1 + (opcode & 0x0F);
 

libavcodec/svq3.c

@@ -799,9 +799,7 @@ static int svq3_decode_frame (AVCodecContext *avctx,
         break;
       extradata++;
     }
-
-    size = (extradata[4] << 24) | (extradata[5] << 16) |
-      (extradata[6] << 8) | extradata[7];
+    size = BE_32(&extradata[4]);
 
     /* if a match was found, parse the extra data */
     if (!memcmp (extradata, "SEQH", 4)) {

libavcodec/truemotion1.c

@@ -41,8 +41,6 @@
 
 #include "truemotion1data.h"
 
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-
 typedef struct TrueMotion1Context {
     AVCodecContext *avctx;
     AVFrame frame;

libavcodec/vqavideo.c

@@ -82,26 +82,13 @@
 #define MAX_VECTORS (MAX_CODEBOOK_VECTORS + SOLID_PIXEL_VECTORS)
 #define MAX_CODEBOOK_SIZE (MAX_VECTORS * 4 * 4)
 
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-#define BE_16(x)  ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1])
-#define BE_32(x)  ((((uint8_t*)(x))[0] << 24) | \
-                   (((uint8_t*)(x))[1] << 16) | \
-                   (((uint8_t*)(x))[2] << 8) | \
-                    ((uint8_t*)(x))[3])
-
-#define FOURCC_TAG( ch0, ch1, ch2, ch3 ) \
-        ( (long)(unsigned char)(ch3) | \
-        ( (long)(unsigned char)(ch2) << 8 ) | \
-        ( (long)(unsigned char)(ch1) << 16 ) | \
-        ( (long)(unsigned char)(ch0) << 24 ) )
-
-#define CBF0_TAG FOURCC_TAG('C', 'B', 'F', '0')
-#define CBFZ_TAG FOURCC_TAG('C', 'B', 'F', 'Z')
-#define CBP0_TAG FOURCC_TAG('C', 'B', 'P', '0')
-#define CBPZ_TAG FOURCC_TAG('C', 'B', 'P', 'Z')
-#define CPL0_TAG FOURCC_TAG('C', 'P', 'L', '0')
-#define CPLZ_TAG FOURCC_TAG('C', 'P', 'L', 'Z')
-#define VPTZ_TAG FOURCC_TAG('V', 'P', 'T', 'Z')
+#define CBF0_TAG MKBETAG('C', 'B', 'F', '0')
+#define CBFZ_TAG MKBETAG('C', 'B', 'F', 'Z')
+#define CBP0_TAG MKBETAG('C', 'B', 'P', '0')
+#define CBPZ_TAG MKBETAG('C', 'B', 'P', 'Z')
+#define CPL0_TAG MKBETAG('C', 'P', 'L', '0')
+#define CPLZ_TAG MKBETAG('C', 'P', 'L', 'Z')
+#define VPTZ_TAG MKBETAG('V', 'P', 'T', 'Z')
 
 #define VQA_DEBUG 0
 

libavcodec/xan.c

@@ -58,13 +58,6 @@ typedef struct XanContext {
 
 } XanContext;
 
-#define BE_16(x)  ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1])
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-#define LE_32(x)  ((((uint8_t*)(x))[3] << 24) | \
-                   (((uint8_t*)(x))[2] << 16) | \
-                   (((uint8_t*)(x))[1] << 8) | \
-                    ((uint8_t*)(x))[0])
-
 /* RGB -> YUV conversion stuff */
 #define SCALEFACTOR 65536
 #define CENTERSAMPLE 128

libavformat/4xm.c

@@ -27,35 +27,22 @@
 
 #include "avformat.h"
 
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-#define LE_32(x)  ((((uint8_t*)(x))[3] << 24) | \
-                   (((uint8_t*)(x))[2] << 16) | \
-                   (((uint8_t*)(x))[1] << 8) | \
-                    ((uint8_t*)(x))[0])
-
-#define FOURCC_TAG( ch0, ch1, ch2, ch3 ) \
-        ( (long)(unsigned char)(ch0) | \
-        ( (long)(unsigned char)(ch1) << 8 ) | \
-        ( (long)(unsigned char)(ch2) << 16 ) | \
-        ( (long)(unsigned char)(ch3) << 24 ) )
-
-#define  RIFF_TAG FOURCC_TAG('R', 'I', 'F', 'F')
-#define _4XMV_TAG FOURCC_TAG('4', 'X', 'M', 'V')
-#define  LIST_TAG FOURCC_TAG('L', 'I', 'S', 'T')
-#define  HEAD_TAG FOURCC_TAG('H', 'E', 'A', 'D')
-#define  TRK__TAG FOURCC_TAG('T', 'R', 'K', '_')
-#define  MOVI_TAG FOURCC_TAG('M', 'O', 'V', 'I')
-#define  VTRK_TAG FOURCC_TAG('V', 'T', 'R', 'K')
-#define  STRK_TAG FOURCC_TAG('S', 'T', 'R', 'K')
-#define  std__TAG FOURCC_TAG('s', 't', 'd', '_')
-#define  name_TAG FOURCC_TAG('n', 'a', 'm', 'e')
-#define  vtrk_TAG FOURCC_TAG('v', 't', 'r', 'k')
-#define  strk_TAG FOURCC_TAG('s', 't', 'r', 'k')
-#define  ifrm_TAG FOURCC_TAG('i', 'f', 'r', 'm')
-#define  pfrm_TAG FOURCC_TAG('p', 'f', 'r', 'm')
-#define  cfrm_TAG FOURCC_TAG('c', 'f', 'r', 'm')
-#define  snd__TAG FOURCC_TAG('s', 'n', 'd', '_')
-#define  _TAG FOURCC_TAG('', '', '', '')
+#define  RIFF_TAG MKTAG('R', 'I', 'F', 'F')
+#define _4XMV_TAG MKTAG('4', 'X', 'M', 'V')
+#define  LIST_TAG MKTAG('L', 'I', 'S', 'T')
+#define  HEAD_TAG MKTAG('H', 'E', 'A', 'D')
+#define  TRK__TAG MKTAG('T', 'R', 'K', '_')
+#define  MOVI_TAG MKTAG('M', 'O', 'V', 'I')
+#define  VTRK_TAG MKTAG('V', 'T', 'R', 'K')
+#define  STRK_TAG MKTAG('S', 'T', 'R', 'K')
+#define  std__TAG MKTAG('s', 't', 'd', '_')
+#define  name_TAG MKTAG('n', 'a', 'm', 'e')
+#define  vtrk_TAG MKTAG('v', 't', 'r', 'k')
+#define  strk_TAG MKTAG('s', 't', 'r', 'k')
+#define  ifrm_TAG MKTAG('i', 'f', 'r', 'm')
+#define  pfrm_TAG MKTAG('p', 'f', 'r', 'm')
+#define  cfrm_TAG MKTAG('c', 'f', 'r', 'm')
+#define  snd__TAG MKTAG('s', 'n', 'd', '_')
 
 #define vtrk_SIZE 0x44
 #define strk_SIZE 0x28

libavformat/flic.c

@@ -31,12 +31,6 @@
 
 #include "avformat.h"
 
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-#define LE_32(x)  ((((uint8_t*)(x))[3] << 24) | \
-                   (((uint8_t*)(x))[2] << 16) | \
-                   (((uint8_t*)(x))[1] << 8) | \
-                    ((uint8_t*)(x))[0])
-
 #define FLIC_FILE_MAGIC_1 0xAF11
 #define FLIC_FILE_MAGIC_2 0xAF12
 #define FLIC_CHUNK_MAGIC_1 0xF1FA

libavformat/idcin.c

@@ -68,12 +68,6 @@
 
 #include "avformat.h"
 
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-#define LE_32(x)  ((((uint8_t*)(x))[3] << 24) | \
-                   (((uint8_t*)(x))[2] << 16) | \
-                   (((uint8_t*)(x))[1] << 8) | \
-                    ((uint8_t*)(x))[0])
-
 #define HUFFMAN_TABLE_SIZE (64 * 1024)
 #define FRAME_PTS_INC (90000 / 14)
 

libavformat/idroq.c

@@ -27,12 +27,6 @@
 
 #include "avformat.h"
 
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-#define LE_32(x)  ((((uint8_t*)(x))[3] << 24) | \
-                   (((uint8_t*)(x))[2] << 16) | \
-                   (((uint8_t*)(x))[1] << 8) | \
-                    ((uint8_t*)(x))[0])
-
 #define RoQ_MAGIC_NUMBER 0x1084
 #define RoQ_CHUNK_PREAMBLE_SIZE 8
 #define RoQ_AUDIO_SAMPLE_RATE 22050

libavformat/ipmovie.c

@@ -42,13 +42,6 @@
 static inline void debug_ipmovie(const char *format, ...) { }
 #endif
 
-
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-#define LE_32(x)  ((((uint8_t*)(x))[3] << 24) | \
-                   (((uint8_t*)(x))[2] << 16) | \
-                   (((uint8_t*)(x))[1] << 8) | \
-                    ((uint8_t*)(x))[0])
-
 #define IPMOVIE_SIGNATURE "Interplay MVE File\x1A\0"
 #define IPMOVIE_SIGNATURE_SIZE 20
 #define CHUNK_PREAMBLE_SIZE 4

libavformat/psxstr.c

@@ -31,20 +31,8 @@
 
 //#define PRINTSTUFF
 
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-#define LE_32(x)  ((((uint8_t*)(x))[3] << 24) | \
-                   (((uint8_t*)(x))[2] << 16) | \
-                   (((uint8_t*)(x))[1] << 8) | \
-                    ((uint8_t*)(x))[0])
-
-#define FOURCC_TAG( ch0, ch1, ch2, ch3 ) \
-        ( (long)(unsigned char)(ch0) | \
-        ( (long)(unsigned char)(ch1) << 8 ) | \
-        ( (long)(unsigned char)(ch2) << 16 ) | \
-        ( (long)(unsigned char)(ch3) << 24 ) )
-
-#define RIFF_TAG FOURCC_TAG('R', 'I', 'F', 'F')
-#define CDXA_TAG FOURCC_TAG('C', 'D', 'X', 'A')
+#define RIFF_TAG MKTAG('R', 'I', 'F', 'F')
+#define CDXA_TAG MKTAG('C', 'D', 'X', 'A')
 
 #define RAW_CD_SECTOR_SIZE 2352
 #define RAW_CD_SECTOR_DATA_SIZE 2304

libavformat/segafilm.c

@@ -27,22 +27,10 @@
 
 #include "avformat.h"
 
-#define BE_16(x)  ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1])
-#define BE_32(x)  ((((uint8_t*)(x))[0] << 24) | \
-                   (((uint8_t*)(x))[1] << 16) | \
-                   (((uint8_t*)(x))[2] << 8) | \
-                    ((uint8_t*)(x))[3])
-
-#define FOURCC_TAG( ch0, ch1, ch2, ch3 ) \
-        ( (long)(unsigned char)(ch3) | \
-        ( (long)(unsigned char)(ch2) << 8 ) | \
-        ( (long)(unsigned char)(ch1) << 16 ) | \
-        ( (long)(unsigned char)(ch0) << 24 ) )
-
-#define FILM_TAG FOURCC_TAG('F', 'I', 'L', 'M')
-#define FDSC_TAG FOURCC_TAG('F', 'D', 'S', 'C')
-#define STAB_TAG FOURCC_TAG('S', 'T', 'A', 'B')
-#define CVID_TAG FOURCC_TAG('c', 'v', 'i', 'd')
+#define FILM_TAG MKBETAG('F', 'I', 'L', 'M')
+#define FDSC_TAG MKBETAG('F', 'D', 'S', 'C')
+#define STAB_TAG MKBETAG('S', 'T', 'A', 'B')
+#define CVID_TAG MKBETAG('c', 'v', 'i', 'd')
 
 typedef struct {
   int stream;

libavformat/sgi.c

@@ -22,13 +22,6 @@
 
 /* #define DEBUG */
 
-#define BE_16(x) ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1])
-
-#define BE_32(x) ((((uint8_t*)(x))[0] << 24) | \
-                  (((uint8_t*)(x))[1] << 16) | \
-                  (((uint8_t*)(x))[2] << 8) | \
-                   ((uint8_t*)(x))[3])
-
 /* sgi image file signature */
 #define SGI_MAGIC 474
 

libavformat/wc3movie.c

@@ -27,38 +27,21 @@
 
 #include "avformat.h"
 
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-#define LE_32(x)  ((((uint8_t*)(x))[3] << 24) | \
-                   (((uint8_t*)(x))[2] << 16) | \
-                   (((uint8_t*)(x))[1] << 8) | \
-                    ((uint8_t*)(x))[0])
-#define BE_16(x)  ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1])
-#define BE_32(x)  ((((uint8_t*)(x))[0] << 24) | \
-                   (((uint8_t*)(x))[1] << 16) | \
-                   (((uint8_t*)(x))[2] << 8) | \
-                    ((uint8_t*)(x))[3])
-
 #define WC3_PREAMBLE_SIZE 8
 
-#define FOURCC_TAG( ch0, ch1, ch2, ch3 ) \
-        ( (long)(unsigned char)(ch0) | \
-        ( (long)(unsigned char)(ch1) << 8 ) | \
-        ( (long)(unsigned char)(ch2) << 16 ) | \
-        ( (long)(unsigned char)(ch3) << 24 ) )
-
-#define FORM_TAG FOURCC_TAG('F', 'O', 'R', 'M')
-#define MOVE_TAG FOURCC_TAG('M', 'O', 'V', 'E')
-#define _PC__TAG FOURCC_TAG('_', 'P', 'C', '_')
-#define SOND_TAG FOURCC_TAG('S', 'O', 'N', 'D')
-#define BNAM_TAG FOURCC_TAG('B', 'N', 'A', 'M')
-#define SIZE_TAG FOURCC_TAG('S', 'I', 'Z', 'E')
-#define PALT_TAG FOURCC_TAG('P', 'A', 'L', 'T')
-#define INDX_TAG FOURCC_TAG('I', 'N', 'D', 'X')
-#define BRCH_TAG FOURCC_TAG('B', 'R', 'C', 'H')
-#define SHOT_TAG FOURCC_TAG('S', 'H', 'O', 'T')
-#define VGA__TAG FOURCC_TAG('V', 'G', 'A', ' ')
-#define TEXT_TAG FOURCC_TAG('T', 'E', 'X', 'T')
-#define AUDI_TAG FOURCC_TAG('A', 'U', 'D', 'I')
+#define FORM_TAG MKTAG('F', 'O', 'R', 'M')
+#define MOVE_TAG MKTAG('M', 'O', 'V', 'E')
+#define _PC__TAG MKTAG('_', 'P', 'C', '_')
+#define SOND_TAG MKTAG('S', 'O', 'N', 'D')
+#define BNAM_TAG MKTAG('B', 'N', 'A', 'M')
+#define SIZE_TAG MKTAG('S', 'I', 'Z', 'E')
+#define PALT_TAG MKTAG('P', 'A', 'L', 'T')
+#define INDX_TAG MKTAG('I', 'N', 'D', 'X')
+#define BRCH_TAG MKTAG('B', 'R', 'C', 'H')
+#define SHOT_TAG MKTAG('S', 'H', 'O', 'T')
+#define VGA__TAG MKTAG('V', 'G', 'A', ' ')
+#define TEXT_TAG MKTAG('T', 'E', 'X', 'T')
+#define AUDI_TAG MKTAG('A', 'U', 'D', 'I')
 
 /* video resolution unless otherwise specified */
 #define WC3_DEFAULT_WIDTH 320

libavformat/westwood.c

@@ -33,41 +33,25 @@
 
 #include "avformat.h"
 
-#define LE_16(x)  ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-#define LE_32(x)  ((((uint8_t*)(x))[3] << 24) | \
-                   (((uint8_t*)(x))[2] << 16) | \
-                   (((uint8_t*)(x))[1] << 8) | \
-                    ((uint8_t*)(x))[0])
-#define BE_32(x)  ((((uint8_t*)(x))[0] << 24) | \
-                   (((uint8_t*)(x))[1] << 16) | \
-                   (((uint8_t*)(x))[2] << 8) | \
-                    ((uint8_t*)(x))[3])
-
 #define AUD_HEADER_SIZE 12
 #define AUD_CHUNK_PREAMBLE_SIZE 8
 #define AUD_CHUNK_SIGNATURE 0x0000DEAF
 
-#define FOURCC_TAG( ch0, ch1, ch2, ch3 ) \
-        ( (long)(unsigned char)(ch3) | \
-        ( (long)(unsigned char)(ch2) << 8 ) | \
-        ( (long)(unsigned char)(ch1) << 16 ) | \
-        ( (long)(unsigned char)(ch0) << 24 ) )
-
-#define FORM_TAG FOURCC_TAG('F', 'O', 'R', 'M')
-#define WVQA_TAG FOURCC_TAG('W', 'V', 'Q', 'A')
-#define VQHD_TAG FOURCC_TAG('V', 'Q', 'H', 'D')
-#define FINF_TAG FOURCC_TAG('F', 'I', 'N', 'F')
-#define SND0_TAG FOURCC_TAG('S', 'N', 'D', '0')
-#define SND2_TAG FOURCC_TAG('S', 'N', 'D', '2')
-#define VQFR_TAG FOURCC_TAG('V', 'Q', 'F', 'R')
+#define FORM_TAG MKBETAG('F', 'O', 'R', 'M')
+#define WVQA_TAG MKBETAG('W', 'V', 'Q', 'A')
+#define VQHD_TAG MKBETAG('V', 'Q', 'H', 'D')
+#define FINF_TAG MKBETAG('F', 'I', 'N', 'F')
+#define SND0_TAG MKBETAG('S', 'N', 'D', '0')
+#define SND2_TAG MKBETAG('S', 'N', 'D', '2')
+#define VQFR_TAG MKBETAG('V', 'Q', 'F', 'R')
 
 /* don't know what these tags are for, but acknowledge their existence */
-#define CINF_TAG FOURCC_TAG('C', 'I', 'N', 'F')
-#define CINH_TAG FOURCC_TAG('C', 'I', 'N', 'H')
-#define CIND_TAG FOURCC_TAG('C', 'I', 'N', 'D')
-#define PINF_TAG FOURCC_TAG('P', 'I', 'N', 'F')
-#define PINH_TAG FOURCC_TAG('P', 'I', 'N', 'H')
-#define PIND_TAG FOURCC_TAG('P', 'I', 'N', 'D')
+#define CINF_TAG MKBETAG('C', 'I', 'N', 'F')
+#define CINH_TAG MKBETAG('C', 'I', 'N', 'H')
+#define CIND_TAG MKBETAG('C', 'I', 'N', 'D')
+#define PINF_TAG MKBETAG('P', 'I', 'N', 'F')
+#define PINH_TAG MKBETAG('P', 'I', 'N', 'H')
+#define PIND_TAG MKBETAG('P', 'I', 'N', 'D')
 
 #define VQA_HEADER_SIZE 0x2A
 #define VQA_FRAMERATE 15