Fix the return types of all (six) libvo API functions. Used to be uint32_t, but

return values can be negative (VO_ERROR, VO_NOTAVAIL and VO_NOTIMPL), so it's
changed to int now.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16172 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 6 insertions, 6 deletions

diff --git a/libvo/vo_null.c b/libvo/vo_null.c
index 20200ad97c..bed16211d4 100644
--- a/libvo/vo_null.c
+++ b/libvo/vo_null.c
@@ -42,7 +42,7 @@ LIBVO_EXTERN(null)
 static uint32_t image_width, image_height;
 
 //static uint32_t
-static uint32_t draw_slice(uint8_t *image[], int stride[], int w,int h,int x,int y)
+static int draw_slice(uint8_t *image[], int stride[], int w,int h,int x,int y)
 //draw_slice(uint8_t *src[], uint32_t slice_num)
 {
 	return 0;
@@ -57,19 +57,19 @@ flip_page(void)
 {
 }
 
-static uint32_t
+static int
 draw_frame(uint8_t *src[])
 {
 	return 0;
 }
 
-static uint32_t
+static int
 query_format(uint32_t format)
 {
     return VFCAP_CSP_SUPPORTED;
 }
 
-static uint32_t
+static int
 config(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint32_t flags, char *title, uint32_t format)
 {
 	image_width = width;
@@ -87,7 +87,7 @@ static void check_events(void)
 {
 }
 
-static uint32_t preinit(const char *arg)
+static int preinit(const char *arg)
 {
     if(arg) 
     {
@@ -97,7 +97,7 @@ static uint32_t preinit(const char *arg)
     return 0;
 }
 
-static uint32_t control(uint32_t request, void *data, ...)
+static int control(uint32_t request, void *data, ...)
 {
   switch (request) {
   case VOCTRL_QUERY_FORMAT: