Commit d424e138 authored by Vitor Sessak's avatar Vitor Sessak
Browse files

Make consume_whitespace() return a number of bytes to be skiped

Commited in SoC by Vitor Sessak on 2008-05-24 12:50:32

Originally committed as revision 13341 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 8e74c889
......@@ -41,9 +41,9 @@ static int link_filter(AVFilterContext *src, int srcpad,
return 0;
}
static void consume_whitespace(const char **buf)
static int consume_whitespace(const char *buf)
{
*buf += strspn(*buf, " \n\t");
return strspn(buf, " \n\t");
}
/**
......@@ -55,7 +55,7 @@ static char *consume_string(const char **buf)
char *out = av_malloc(strlen(*buf) + 1);
char *ret = out;
consume_whitespace(buf);
*buf += consume_whitespace(*buf);
do{
char c = *(*buf)++;
......@@ -84,7 +84,7 @@ static char *consume_string(const char **buf)
} while(out[-1]);
(*buf)--;
consume_whitespace(buf);
*buf += consume_whitespace(*buf);
return ret;
}
......@@ -288,7 +288,7 @@ static int parse_inputs(const char **buf, AVFilterInOut **currInputs,
}
link_to_add->next = *currInputs;
*currInputs = link_to_add;
consume_whitespace(buf);
*buf += consume_whitespace(*buf);
pad++;
}
......@@ -335,7 +335,7 @@ static int parse_outputs(const char **buf, AVFilterInOut **currInputs,
input->name = name;
*openLinks = input;
}
consume_whitespace(buf);
*buf += consume_whitespace(*buf);
pad++;
}
......@@ -356,7 +356,7 @@ int avfilter_parse_graph(AVFilterGraph *graph, const char *filters,
do {
AVFilterContext *filter;
consume_whitespace(&filters);
filters += consume_whitespace(filters);
pad = parse_inputs(&filters, &currInputs, &openLinks, log_ctx);
......@@ -382,7 +382,7 @@ int avfilter_parse_graph(AVFilterGraph *graph, const char *filters,
if(pad < 0)
goto fail;
consume_whitespace(&filters);
filters += consume_whitespace(filters);
chr = *filters++;
if(chr == ';' && currInputs) {
......
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