Fixed silence patterns

diff --git a/src/pcm/pcm_misc.c b/src/pcm/pcm_misc.c
index 6686800..1d49b4c 100644 (file)
--- a/src/pcm/pcm_misc.c
+++ b/src/pcm/pcm_misc.c
@@ -239,46 +239,85 @@ u_int64_t snd_pcm_format_silence_64(int format)
                return 0;
        case SND_PCM_SFMT_U8:
                return 0x8080808080808080ULL;
+#ifdef SND_LITTLE_ENDIAN
        case SND_PCM_SFMT_U16_LE:
+               return 0x8000800080008000ULL;
        case SND_PCM_SFMT_U24_LE:
+               return 0x0080000000800000ULL;
        case SND_PCM_SFMT_U32_LE:
-#ifdef SND_LITTLE_ENDIAN
-               return 0x8000800080008000ULL;
-#else
-               return 0x0080008000800080ULL;
-#endif
+               return 0x8000000080000000ULL;
        case SND_PCM_SFMT_U16_BE:
+               return 0x0080008000800080ULL;
        case SND_PCM_SFMT_U24_BE:
+               return 0x0000800000008000ULL;
        case SND_PCM_SFMT_U32_BE:
-#ifdef SND_LITTLE_ENDIAN
                return 0x0000008000000080ULL;
 #else
+       case SND_PCM_SFMT_U16_LE:
+               return 0x0080008000800080ULL;
+       case SND_PCM_SFMT_U24_LE:
+               return 0x0000800000008000ULL;
+       case SND_PCM_SFMT_U32_LE:
+               return 0x0000008000000080ULL;
+       case SND_PCM_SFMT_U16_BE:
+               return 0x8000800080008000ULL;
+       case SND_PCM_SFMT_U24_BE:
+               return 0x0080000000800000ULL;
+       case SND_PCM_SFMT_U32_BE:
                return 0x8000000080000000ULL;
 #endif
-       case SND_PCM_SFMT_FLOAT_LE:             
+       case SND_PCM_SFMT_FLOAT_LE:
+       {
+               union {
+                       float f;
+                       u_int32_t i;
+               } u;
+               u.f = 0.0;
 #ifdef SND_LITTLE_ENDIAN
-               return (float)0.0;
+               return u.i;
 #else
-               return bswap_32((u_int32_t)((float)0.0));
+               return bswap_32(u.i);
 #endif
+       }
        case SND_PCM_SFMT_FLOAT64_LE:
+       {
+               union {
+                       double f;
+                       u_int64_t i;
+               } u;
+               u.f = 0.0;
 #ifdef SND_LITTLE_ENDIAN
-               return (double)0.0;
+               return u.i;
 #else
-               return bswap_64((u_int64_t)((double)0.0));
+               return bswap_64(u.i);
 #endif
+       }
        case SND_PCM_SFMT_FLOAT_BE:             
+       {
+               union {
+                       double f;
+                       u_int32_t i;
+               } u;
+               u.f = 0.0;
 #ifdef SND_LITTLE_ENDIAN
-               return bswap_32((u_int32_t)((float)0.0));
+               return bswap_32(u.i);
 #else
-               return (float)0.0;
+               return u.i;
 #endif
+       }
        case SND_PCM_SFMT_FLOAT64_BE:
+       {
+               union {
+                       double f;
+                       u_int64_t i;
+               } u;
+               u.f = 0.0;
 #ifdef SND_LITTLE_ENDIAN
-               return bswap_64((u_int64_t)((double)0.0));
+               return bswap_64(u.i);
 #else
-               return (double)0.0;
+               return u.i;
 #endif
+       }
        case SND_PCM_SFMT_IEC958_SUBFRAME_LE:
        case SND_PCM_SFMT_IEC958_SUBFRAME_BE:
                return 0;