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vo_null: reformat and use new VO API

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This commit is contained in:
wm4 2012-08-07 00:24:53 +02:00
parent c113e6ed7d
commit 76b98e4c32
1 changed files with 42 additions and 48 deletions
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90
libvo/vo_null.c
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@ -27,83 +27,77 @@
#include "config.h"
#include "mp_msg.h"
#include "video_out.h"
#include "video_out_internal.h"
#include "libmpcodecs/vfcap.h"
#include "libmpcodecs/mp_image.h"
static const vo_info_t info =
static int draw_slice(struct vo *vo, uint8_t *image[], int stride[],
int w, int h, int x, int y)
{
"Null video output",
"null",
"Aaron Holtzman <aholtzma@ess.engr.uvic.ca>",
""
};
const LIBVO_EXTERN(null)
static uint32_t image_width, image_height;
//static uint32_t
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;
return 0;
}
static void draw_osd(void)
static void draw_osd(struct vo *vo, struct osd_state *osd)
{
}
static void
flip_page(void)
static void flip_page(struct vo *vo)
{
}
static int
draw_frame(uint8_t *src[])
{
return 0;
}
static int
query_format(uint32_t format)
static int query_format(struct vo *vo, uint32_t format)
{
if (IMGFMT_IS_HWACCEL(format))
return 0;
return VFCAP_CSP_SUPPORTED;
}
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)
static int config(struct vo *vo, uint32_t width, uint32_t height,
uint32_t d_width, uint32_t d_height, uint32_t flags,
uint32_t format)
{
image_width = width;
image_height = height;
return 0;
return 0;
}
static void
uninit(void)
static void uninit(struct vo *vo)
{
}
static void check_events(void)
static void check_events(struct vo *vo)
{
}
static int preinit(const char *arg)
static int preinit(struct vo *vo, const char *arg)
{
if(arg)
{
mp_tmsg(MSGT_VO,MSGL_WARN, "[VO_NULL] Unknown subdevice: %s.\n",arg);
return ENOSYS;
if (arg) {
mp_tmsg(MSGT_VO, MSGL_WARN, "[VO_NULL] Unknown subdevice: %s.\n", arg);
return ENOSYS;
}
return 0;
}
static int control(uint32_t request, void *data)
static int control(struct vo *vo, uint32_t request, void *data)
{
switch (request) {
case VOCTRL_QUERY_FORMAT:
return query_format(*((uint32_t*)data));
}
return VO_NOTIMPL;
switch (request) {
case VOCTRL_QUERY_FORMAT:
return query_format(vo, *((uint32_t *)data));
}
return VO_NOTIMPL;
}
const struct vo_driver video_out_null = {
.is_new = false,
.info = &(const vo_info_t) {
"Null video output",
"null",
"Aaron Holtzman <aholtzma@ess.engr.uvic.ca>",
""
},
.preinit = preinit,
.config = config,
.control = control,
.draw_slice = draw_slice,
.draw_osd = draw_osd,
.flip_page = flip_page,
.check_events = check_events,
.uninit = uninit,
};