diff options
Diffstat (limited to 'tools/h264.h')
| -rw-r--r-- | tools/h264.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/tools/h264.h b/tools/h264.h index e7e55189..3d6f1cae 100644 --- a/tools/h264.h +++ b/tools/h264.h @@ -4,7 +4,7 @@ * See the main source file 'xineliboutput.c' for copyright information and * how to reach the author. * - * $Id: h264.h,v 1.5 2008-07-29 12:55:28 phintuka Exp $ + * $Id: h264.h,v 1.6 2008-07-29 14:01:35 phintuka Exp $ * */ @@ -22,6 +22,18 @@ extern "C" { #define NAL_AUD 0x09 /* Access Unit Delimiter */ #define NAL_END_SEQ 0x10 /* End of Sequence */ + +#if defined(__i386__) || defined(__x86_64__) +# define IS_NAL_SPS(buf) (*(uint32_t*)(buf) == 0x07010000U) +# define IS_NAL_AUD(buf) (*(uint32_t*)(buf) == 0x09010000U) +# define IS_NAL_END_SEQ(buf) (*(uint32_t*)(buf) == 0x10010000U) +#else +# define IS_NAL_SPS(buf) ((buf)[0] == 0 && (buf)[1] == 0 && (buf)[2] == 1 && (buf)[3] == NAL_SPS) +# define IS_NAL_AUD(buf) ((buf)[0] == 0 && (buf)[1] == 0 && (buf)[2] == 1 && (buf)[3] == NAL_AUD) +# define IS_NAL_END_SEQ(buf) ((buf)[0] == 0 && (buf)[1] == 0 && (buf)[2] == 1 && (buf)[3] == NAL_END_SEQ) +#endif + + typedef struct { int width; int height; |