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| author | Thomas Vander Stichele <thomas@apestaart.org> | 2005-12-06 19:42:02 +0000 |
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| committer | Thomas Vander Stichele <thomas@apestaart.org> | 2005-12-06 19:42:02 +0000 |
| commit | 5f83aa7dfa6bd1f66082ab234a0f6293ea3c74db (patch) | |
| tree | ba7e16c2b37846060c027718e351f64f0c3fe0f0 /gst/audioconvert/audioconvert.c | |
| parent | 510adea20f7a64bc6d0451590fa89d5821dac4a2 (diff) | |
| download | gstreamer-plugins-base-5f83aa7dfa6bd1f66082ab234a0f6293ea3c74db.tar.gz | |
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Original commit message from CVS:
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Diffstat (limited to 'gst/audioconvert/audioconvert.c')
| -rw-r--r-- | gst/audioconvert/audioconvert.c | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/gst/audioconvert/audioconvert.c b/gst/audioconvert/audioconvert.c index 1bd434dab..7531e6921 100644 --- a/gst/audioconvert/audioconvert.c +++ b/gst/audioconvert/audioconvert.c @@ -32,24 +32,24 @@ #define INT2FLOAT(i) (4.6566128752457969e-10 * ((gfloat)i)) /* sign bit in the intermediate format */ -#define SIGNED (1<<31) +#define SIGNED (1<<31) /*** * unpack code */ -#define MAKE_UNPACK_FUNC_NAME(name) \ +#define MAKE_UNPACK_FUNC_NAME(name) \ audio_convert_unpack_##name -#define MAKE_UNPACK_FUNC(name, stride, sign, READ_FUNC) \ -static void \ -MAKE_UNPACK_FUNC_NAME (name) (gpointer src, gint32 *dst, \ - gint scale, gint count) \ -{ \ - guint8* p = (guint8 *) src; \ - for (;count; count--) { \ - *dst++ = (((gint32) READ_FUNC (p)) << scale) ^ (sign); \ - p+=stride; \ - } \ +#define MAKE_UNPACK_FUNC(name, stride, sign, READ_FUNC) \ +static void \ +MAKE_UNPACK_FUNC_NAME (name) (gpointer src, gint32 *dst, \ + gint scale, gint count) \ +{ \ + guint8* p = (guint8 *) src; \ + for (;count; count--) { \ + *dst++ = (((gint32) READ_FUNC (p)) << scale) ^ (sign); \ + p+=stride; \ + } \ } /* special unpack code for float */ @@ -92,21 +92,21 @@ MAKE_UNPACK_FUNC (s32_be, 4, 0, READ32_FROM_BE); /*** * packing code */ -#define MAKE_PACK_FUNC_NAME(name) \ +#define MAKE_PACK_FUNC_NAME(name) \ audio_convert_pack_##name -#define MAKE_PACK_FUNC(name, stride, sign, WRITE_FUNC) \ -static void \ -MAKE_PACK_FUNC_NAME (name) (gint32 *src, gpointer dst, \ - gint scale, gint count) \ -{ \ - guint8 *p = (guint8 *)dst; \ - guint32 tmp; \ - for (;count; count--) { \ - tmp = (*src++ ^ (sign)) >> scale; \ - WRITE_FUNC (p, tmp); \ - p+=stride; \ - } \ +#define MAKE_PACK_FUNC(name, stride, sign, WRITE_FUNC) \ +static void \ +MAKE_PACK_FUNC_NAME (name) (gint32 *src, gpointer dst, \ + gint scale, gint count) \ +{ \ + guint8 *p = (guint8 *)dst; \ + guint32 tmp; \ + for (;count; count--) { \ + tmp = (*src++ ^ (sign)) >> scale; \ + WRITE_FUNC (p, tmp); \ + p+=stride; \ + } \ } /* special float pack function */ |