Signed-off-by: Andreas Rheinhardt <[email protected]>
---
libavfilter/textutils.c | 6 +++---
libavfilter/textutils.h | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/libavfilter/textutils.c b/libavfilter/textutils.c
index 0b132fd153..e6b5239b20 100644
--- a/libavfilter/textutils.c
+++ b/libavfilter/textutils.c
@@ -79,7 +79,7 @@ static int
ff_expand_text_function_internal(FFExpandTextContext *expand_text, AV
* @return negative value corresponding to an AVERROR error code in case of
* errors, a non-negative value otherwise
*/
-static int ff_expand_text_function(FFExpandTextContext *expand_text, AVBPrint
*bp, char **rtext)
+static int ff_expand_text_function(FFExpandTextContext *expand_text, AVBPrint
*bp, const char **rtext)
{
void *log_ctx = expand_text->log_ctx;
const char *text = *rtext;
@@ -112,7 +112,7 @@ static int ff_expand_text_function(FFExpandTextContext
*expand_text, AVBPrint *b
if ((ret = ff_expand_text_function_internal(expand_text, bp, argv[0], argc
- 1, argv + 1)) < 0)
goto end;
ret = 0;
- *rtext = (char *)text + 1;
+ *rtext = text + 1;
end:
for (i = 0; i < argc; i++)
@@ -120,7 +120,7 @@ end:
return ret;
}
-int ff_expand_text(FFExpandTextContext *expand_text, char *text, AVBPrint *bp)
+int ff_expand_text(FFExpandTextContext *expand_text, const char *text,
AVBPrint *bp)
{
int ret;
diff --git a/libavfilter/textutils.h b/libavfilter/textutils.h
index d89956bfcc..8c2399d153 100644
--- a/libavfilter/textutils.h
+++ b/libavfilter/textutils.h
@@ -94,7 +94,7 @@ typedef struct FFExpandTextContext {
* @return negative value corresponding to an AVERROR error code in case of
* errors, a non-negative value otherwise
*/
-int ff_expand_text(FFExpandTextContext *expand_text, char *text, AVBPrint *bp);
+int ff_expand_text(FFExpandTextContext *expand_text, const char *text,
AVBPrint *bp);
/**
* Print PTS representation to an AVBPrint object.
--
2.40.1
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