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_bl.c b/libvo/vo_bl.c
index 527d16a080..817ddbb931 100644
--- a/libvo/vo_bl.c
+++ b/libvo/vo_bl.c
@@ -213,7 +213,7 @@ static bl_properties_t bls[NO_BLS] = {
 	&bml_init, &bml_write_frame, &bml_close,
 	&udp_init, &udp_send, &udp_close } };
 
-static uint32_t config(uint32_t width, uint32_t height, uint32_t d_width, 
+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)
 {
 	void * ptr;
@@ -293,11 +293,11 @@ static void flip_page (void) {
 	return;
 }
 
-static uint32_t draw_frame(uint8_t * src[]) {
+static int draw_frame(uint8_t * src[]) {
 	return 0;
 }
 
-static uint32_t query_format(uint32_t format) {
+static int query_format(uint32_t format) {
 	if (format == bl->img_format) 
 		return VFCAP_CSP_SUPPORTED|VFCAP_CSP_SUPPORTED_BY_HW;
 	return 0;
@@ -320,7 +320,7 @@ static void uninit(void) {
 static void check_events(void) {
 }
 
-static uint32_t draw_slice(uint8_t *srcimg[], int stride[],
+static int draw_slice(uint8_t *srcimg[], int stride[],
 		int wf, int hf, int xf, int yf) {
 	int i, j, w, h, x, y;
 	uint8_t *dst;
@@ -339,7 +339,7 @@ static uint32_t draw_slice(uint8_t *srcimg[], int stride[],
  	return 0;
 }
 
-static uint32_t preinit(const char *arg) {
+static int preinit(const char *arg) {
 	char *p, *q;
 	int end = 0, i;
 	char txt[256];
@@ -465,7 +465,7 @@ 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:
 			return query_format(*((uint32_t*)data));