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Beautify append_formats().

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This commit is contained in:
gb 2010-03-19 10:42:11 +00:00
parent a318326f7f
commit 9a1741a193
1 changed files with 14 additions and 10 deletions
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24
gst-libs/gst/vaapi/gstvaapidisplay.c
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@ -50,8 +50,16 @@ enum {
PROP_DISPLAY
};
/* Append GstVaapiImageFormat to formats array */
static inline void
append_format(GArray *formats, GstVaapiImageFormat format)
{
g_array_append_val(formats, format);
}
/* Append VAImageFormats to formats array */
static void
append_formats(GArray *array, const VAImageFormat *va_formats, guint n)
append_formats(GArray *formats, const VAImageFormat *va_formats, guint n)
{
GstVaapiImageFormat format;
gboolean has_YV12 = FALSE;
@ -78,19 +86,15 @@ append_formats(GArray *array, const VAImageFormat *va_formats, guint n)
default:
break;
}
g_array_append_val(array, format);
append_format(formats, format);
}
/* Append I420 (resp. YV12) format if YV12 (resp. I420) is not
supported by the underlying driver */
if (has_YV12 && !has_I420) {
format = GST_VAAPI_IMAGE_I420;
g_array_append_val(array, format);
}
else if (has_I420 && !has_YV12) {
format = GST_VAAPI_IMAGE_YV12;
g_array_append_val(array, format);
}
if (has_YV12 && !has_I420)
append_format(formats, GST_VAAPI_IMAGE_I420);
else if (has_I420 && !has_YV12)
append_format(formats, GST_VAAPI_IMAGE_YV12);
}
/* Sort image formats. Prefer YUV formats first */