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libavformat/ffmetadec: Make unchanged function arguments const

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-09-24 18:33:55 +02:00
parent ab6f4fd4a7
commit 280ef183db
1 changed files with 6 additions and 4 deletions
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10
libavformat/ffmetadec.c
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@ -78,10 +78,11 @@ static AVChapter *read_chapter(AVFormatContext *s)
return avpriv_new_chapter(s, s->nb_chapters, tb, start, end, NULL);
}
static uint8_t *unescape(uint8_t *buf, int size)
static uint8_t *unescape(const uint8_t *buf, int size)
{
uint8_t *ret = av_malloc(size + 1);
uint8_t *p1 = ret, *p2 = buf;
uint8_t *p1 = ret;
const uint8_t *p2 = buf;
if (!ret)
return NULL;
@ -95,9 +96,10 @@ static uint8_t *unescape(uint8_t *buf, int size)
return ret;
}
static int read_tag(uint8_t *line, AVDictionary **m)
static int read_tag(const uint8_t *line, AVDictionary **m)
{
uint8_t *key, *value, *p = line;
uint8_t *key, *value;
const uint8_t *p = line;
/* find first not escaped '=' */
while (1) {