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| author | Tomas Kukosa <tomas.kukosa@siemens.com> | 2007-12-28 13:01:55 +0000 |
|---|---|---|
| committer | Tomas Kukosa <tomas.kukosa@siemens.com> | 2007-12-28 13:01:55 +0000 |
| commit | 487792b348faebb252f1a8be8bc0e274086d4da9 (patch) | |
| tree | c883f5f46893e36400f0405857f83d0f51938261 /epan/pint.h | |
| parent | 3963febfa14f0acd2d7a6826e129579ab42239c3 (diff) | |
save RTP in 16-bit linear PCM instead of 8-bit G.711 u-Law
(preparation for more codecs support via codec plugins)
svn path=/trunk/; revision=23961
Diffstat (limited to 'epan/pint.h')
| -rw-r--r-- | epan/pint.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/epan/pint.h b/epan/pint.h index f5335caeff..f889a80eef 100644 --- a/epan/pint.h +++ b/epan/pint.h @@ -77,6 +77,23 @@ (guint64)*((const guint8 *)(p)+1)<<8| \ (guint64)*((const guint8 *)(p)+0)<<0) +/* Pointer routines to put items out in a particular byte order. + * These will work regardless of the byte alignment of the pointer. + */ + +#define phtons(p, v) \ + { \ + ((guint8*)(p))[0] = (guint8)((v) >> 8); \ + ((guint8*)(p))[1] = (guint8)((v) >> 0); \ + } + +#define phtonl(p, v) \ + { \ + ((guint8*)(p))[0] = (guint8)((v) >> 24); \ + ((guint8*)(p))[1] = (guint8)((v) >> 16); \ + ((guint8*)(p))[2] = (guint8)((v) >> 8); \ + ((guint8*)(p))[3] = (guint8)((v) >> 0); \ + } /* Macros to byte-swap 32-bit and 16-bit quantities. */ |