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vdpauh264dec: use g_bit_storage instead of log2

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log2 caused compile issues on certain platforms
This commit is contained in:
Carl-Anton Ingmarsson 2010-07-14 11:17:49 +02:00
parent 8d5755a5e2
commit c27468f1a1
2 changed files with 1 additions and 15 deletions
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5
configure.ac
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@ -167,11 +167,6 @@ dnl *** checks for compiler characteristics ***
dnl *** checks for library functions *** dnl *** checks for library functions ***
AC_CHECK_FUNCS([gmtime_r]) AC_CHECK_FUNCS([gmtime_r])
LIBS_SAVE=$LIBS
LIBS="$LIBS $LIBM"
AC_CHECK_FUNCS([log2])
LIBS=$LIBS_SAVE
dnl *** checks for headers *** dnl *** checks for headers ***
AC_CHECK_HEADERS([sys/utsname.h]) AC_CHECK_HEADERS([sys/utsname.h])

11
sys/vdpau/h264/gsth264parser.c
View file

@ -18,16 +18,7 @@
* Boston, MA 02111-1307, USA. * Boston, MA 02111-1307, USA.
*/ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h> #include <string.h>
#include <math.h>
#ifndef HAVE_LOG2
#define log2(x) (log(x)/log(2))
#endif
#include "gstnalreader.h" #include "gstnalreader.h"
@ -615,7 +606,7 @@ gst_h264_parser_parse_picture (GstH264Parser * parser, guint8 * data,
gint i; gint i;
READ_UE (&reader, pic->pic_size_in_map_units_minus1); READ_UE (&reader, pic->pic_size_in_map_units_minus1);
bits = ceil (log2 (pic->num_slice_groups_minus1 + 1)); bits = g_bit_storage (pic->num_slice_groups_minus1 + 1);
pic->slice_group_id = pic->slice_group_id =
g_new (guint8, pic->pic_size_in_map_units_minus1 + 1); g_new (guint8, pic->pic_size_in_map_units_minus1 + 1);