format: Const-ify some parameters

diff --git a/src/pulse/format.c b/src/pulse/format.c
index 9bb7673..7ddfa7a 100644 (file)
--- a/src/pulse/format.c
+++ b/src/pulse/format.c
@@ -70,11 +70,11 @@ void pa_format_info_free2(pa_format_info *f, void *userdata) {
     pa_format_info_free(f);
 }
 
-int pa_format_info_valid(pa_format_info *f) {
+int pa_format_info_valid(const pa_format_info *f) {
     return (f->encoding >= 0 && f->encoding < PA_ENCODING_MAX && f->plist != NULL);
 }
 
-int pa_format_info_is_pcm(pa_format_info *f) {
+int pa_format_info_is_pcm(const pa_format_info *f) {
     return f->encoding == PA_ENCODING_PCM;
 }
 

diff --git a/src/pulse/format.h b/src/pulse/format.h
index 7e3ab08..03b3405 100644 (file)
--- a/src/pulse/format.h
+++ b/src/pulse/format.h
@@ -72,10 +72,10 @@ pa_format_info* pa_format_info_copy(const pa_format_info *src);
 void pa_format_info_free(pa_format_info *f);
 
 /** Returns non-zero when the format info structure is valid */
-int pa_format_info_valid(pa_format_info *f);
+int pa_format_info_valid(const pa_format_info *f);
 
 /** Returns non-zero when the format info structure represents a PCM (i.e. uncompressed data) format */
-int pa_format_info_is_pcm(pa_format_info *f);
+int pa_format_info_is_pcm(const pa_format_info *f);
 
 PA_C_DECL_END