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authorKlaus Schmidinger <vdr@tvdr.de>2001-08-09 11:41:39 +0200
committerKlaus Schmidinger <vdr@tvdr.de>2001-08-09 11:41:39 +0200
commitc50dc5e888627bd1644f46585a44dc118c865127 (patch)
tree1dc5a28da106e3404863fc0234891142a5c29b2f /ac3dec/sanity_check.c
parent85a027791063dfd7e94ccef45ea9e755df63d29a (diff)
downloadvdr-c50dc5e888627bd1644f46585a44dc118c865127.tar.gz
vdr-c50dc5e888627bd1644f46585a44dc118c865127.tar.bz2
Improvements from Matjaz Thaler
Diffstat (limited to 'ac3dec/sanity_check.c')
-rw-r--r--ac3dec/sanity_check.c85
1 files changed, 39 insertions, 46 deletions
diff --git a/ac3dec/sanity_check.c b/ac3dec/sanity_check.c
index 461f20ea..d475de14 100644
--- a/ac3dec/sanity_check.c
+++ b/ac3dec/sanity_check.c
@@ -28,8 +28,11 @@
#include "sanity_check.h"
-void
-sanity_check_init(syncinfo_t *syncinfo, bsi_t *bsi, audblk_t *audblk)
+/**
+ *
+ **/
+
+void sanity_check_init(syncinfo_t *syncinfo, bsi_t *bsi, audblk_t *audblk)
{
syncinfo->magic = AC3_MAGIC_NUMBER;
bsi->magic = AC3_MAGIC_NUMBER;
@@ -38,94 +41,84 @@ sanity_check_init(syncinfo_t *syncinfo, bsi_t *bsi, audblk_t *audblk)
audblk->magic3 = AC3_MAGIC_NUMBER;
}
-void
-sanity_check(syncinfo_t *syncinfo, bsi_t *bsi, audblk_t *audblk)
+
+/**
+ *
+ **/
+
+int sanity_check(syncinfo_t *syncinfo, bsi_t *bsi, audblk_t *audblk)
{
int i;
- if(syncinfo->magic != AC3_MAGIC_NUMBER)
- {
+ if(syncinfo->magic != AC3_MAGIC_NUMBER) {
fprintf(stderr,"\n** Sanity check failed -- syncinfo magic number **");
- error_flag = 1;
+ return -1;
}
- if(bsi->magic != AC3_MAGIC_NUMBER)
- {
+ if(bsi->magic != AC3_MAGIC_NUMBER) {
fprintf(stderr,"\n** Sanity check failed -- bsi magic number **");
- error_flag = 1;
+ return -1;
}
- if(audblk->magic1 != AC3_MAGIC_NUMBER)
- {
+ if(audblk->magic1 != AC3_MAGIC_NUMBER) {
fprintf(stderr,"\n** Sanity check failed -- audblk magic number 1 **");
- error_flag = 1;
+ return -1;
}
- if(audblk->magic2 != AC3_MAGIC_NUMBER)
- {
+ if(audblk->magic2 != AC3_MAGIC_NUMBER) {
fprintf(stderr,"\n** Sanity check failed -- audblk magic number 2 **");
- error_flag = 1;
+ return -1;
}
- if(audblk->magic3 != AC3_MAGIC_NUMBER)
- {
+ if(audblk->magic3 != AC3_MAGIC_NUMBER) {
fprintf(stderr,"\n** Sanity check failed -- audblk magic number 3 **");
- error_flag = 1;
+ return -1;
}
- for(i = 0;i < 5 ; i++)
- {
+ for(i = 0;i < 5 ; i++) {
if (audblk->fbw_exp[i][255] !=0 || audblk->fbw_exp[i][254] !=0 ||
- audblk->fbw_exp[i][253] !=0)
- {
+ audblk->fbw_exp[i][253] !=0) {
fprintf(stderr,"\n** Sanity check failed -- fbw_exp out of bounds **");
- error_flag = 1;
+ return -1;
}
if (audblk->fbw_bap[i][255] !=0 || audblk->fbw_bap[i][254] !=0 ||
- audblk->fbw_bap[i][253] !=0)
- {
+ audblk->fbw_bap[i][253] !=0) {
fprintf(stderr,"\n** Sanity check failed -- fbw_bap out of bounds **");
- error_flag = 1;
+ return -1;
}
}
if (audblk->cpl_exp[255] !=0 || audblk->cpl_exp[254] !=0 ||
- audblk->cpl_exp[253] !=0)
- {
+ audblk->cpl_exp[253] !=0) {
fprintf(stderr,"\n** Sanity check failed -- cpl_exp out of bounds **");
- error_flag = 1;
+ return -1;
}
if (audblk->cpl_bap[255] !=0 || audblk->cpl_bap[254] !=0 ||
- audblk->cpl_bap[253] !=0)
- {
+ audblk->cpl_bap[253] !=0) {
fprintf(stderr,"\n** Sanity check failed -- cpl_bap out of bounds **");
- error_flag = 1;
+ return -1;
}
- if (audblk->cplmant[255] !=0 || audblk->cplmant[254] !=0 ||
- audblk->cplmant[253] !=0)
- {
+ if (audblk->cpl_flt[255] !=0 || audblk->cpl_flt[254] !=0 ||
+ audblk->cpl_flt[253] !=0) {
fprintf(stderr,"\n** Sanity check failed -- cpl_mant out of bounds **");
- error_flag = 1;
+ return -1;
}
- if ((audblk->cplinu == 1) && (audblk->cplbegf > (audblk->cplendf+2)))
- {
+ if ((audblk->cplinu == 1) && (audblk->cplbegf > (audblk->cplendf+2))) {
fprintf(stderr,"\n** Sanity check failed -- cpl params inconsistent **");
- error_flag = 1;
+ return -1;
}
- for(i=0; i < bsi->nfchans; i++)
- {
- if((audblk->chincpl[i] == 0) && (audblk->chbwcod[i] > 60))
- {
+ for(i=0; i < bsi->nfchans; i++) {
+ if((audblk->chincpl[i] == 0) && (audblk->chbwcod[i] > 60)) {
fprintf(stderr,"\n** Sanity check failed -- chbwcod too big **");
- error_flag = 1;
+ return -1;
}
}
- return;
+ return 0;
}