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vo_direct3d: minor cleanup 

The code assumed the last format passed to query_format will be the one
that is used on playback. This is probably true and thus didn't cause any
bugs, but make query_format side effect free just like the other VOs.
This commit is contained in:
wm4 2011-10-22 23:44:27 +02:00
parent c9ba8ac9d7
commit 0d929bc532
1 changed files with 23 additions and 10 deletions
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33
libvo/vo_direct3d.c
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@ -609,12 +609,7 @@ skip_upload:
return VO_TRUE;
}
/** @brief Query if movie colorspace is supported by the HW.
* @return 0 on failure, device capabilities (not probed
* currently) on success.
*/
static int query_format(uint32_t movie_fmt)
static const struct_fmt_table *check_format(uint32_t movie_fmt)
{
int i;
for (i = 0; i < DISPLAY_FORMAT_TABLE_ENTRIES; i++) {
@ -628,21 +623,33 @@ static int query_format(uint32_t movie_fmt)
priv->desktop_fmt))) {
mp_msg(MSGT_VO, MSGL_V, "<vo_direct3d>Rejected image format: %s\n",
vo_format_name(fmt_table[i].mplayer_fmt));
return 0;
return NULL;
}
priv->movie_src_fmt = fmt_table[i].fourcc;
mp_msg(MSGT_VO, MSGL_V, "<vo_direct3d>Accepted image format: %s\n",
vo_format_name(fmt_table[i].mplayer_fmt));
return (VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW
| VFCAP_OSD | VFCAP_HWSCALE_UP | VFCAP_HWSCALE_DOWN);
return &fmt_table[i];
}
}
return 0;
}
/** @brief Query if movie colorspace is supported by the HW.
* @return 0 on failure, device capabilities (not probed
* currently) on success.
*/
static int query_format(uint32_t movie_fmt)
{
if (!check_format(movie_fmt))
return 0;
return (VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW
| VFCAP_OSD | VFCAP_HWSCALE_UP | VFCAP_HWSCALE_DOWN);
}
/****************************************************************************
* *
* *
@ -825,6 +832,12 @@ static int config(uint32_t width, uint32_t height, uint32_t d_width,
priv->src_width = width;
priv->src_height = height;
const struct_fmt_table *fmt_entry = check_format(format);
if (!fmt_entry)
return VO_ERROR;
priv->movie_src_fmt = fmt_entry->fourcc;
/* w32_common framework call. Creates window on the screen with
* the given coordinates.
*/