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tv: remove sysinfo() usage 

This call was used limited the buffer size if installed RAM was below 16
MB. This stopped being useful a decade ago. The check could also
overflow on 32 bit systems. Just get rid of it.

old-configure changes skipped when cherry-picking for stable.

Conflicts:
	old-configure
This commit is contained in:
wm4 2014-05-30 13:30:56 +02:00
parent ff2e39a3d2
commit d52c491fec
2 changed files with 0 additions and 15 deletions
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10
stream/tvi_v4l2.c
View File

@ -46,9 +46,6 @@ known issues:
#include <sys/types.h>
#include <unistd.h>
#include <math.h>
#if HAVE_SYS_SYSINFO_H
#include <sys/sysinfo.h>
#endif
#if HAVE_SYS_VIDEOIO_H
#include <sys/videoio.h>
#else
@ -1230,13 +1227,6 @@ static int get_capture_buffer_size(priv_t *priv)
if (priv->tv_param->buffer_size >= 0) {
bufsize = priv->tv_param->buffer_size*1024*1024;
} else {
#if HAVE_SYS_SYSINFO_H
struct sysinfo si;
sysinfo(&si);
bufsize = (si.freeram/2)*si.mem_unit;
if ( bufsize < 16*1024*1024)
#endif
bufsize = 16*1024*1024;
}

5
wscript
View File

@ -187,11 +187,6 @@ iconv support use --disable-iconv.",
'name': 'setmode',
'desc': 'setmode()',
'func': check_statement('io.h', 'setmode(0, 0)')
}, {
'name': 'sys-sysinfo-h',
'desc': 'sys/sysinfo.h',
'func': check_statement('sys/sysinfo.h',
'struct sysinfo s_info; s_info.mem_unit=0; sysinfo(&s_info)')
}, {
'name': '--libguess',
'desc': 'libguess support',