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libs: context: change function to internal code style

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Instead of a getter the function `get_preferred_format()` to
`ensure_preferred_format()` which aligns to the code style.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/-/merge_requests/369>
This commit is contained in:
Víctor Manuel Jáquez Leal 2020-07-29 12:02:50 +02:00
parent ecd1ca81a7
commit 83d48837d2
1 changed files with 11 additions and 8 deletions
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19
gst-libs/gst/vaapi/gstvaapicontext.c
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@ -73,20 +73,22 @@ ensure_attributes (GstVaapiContext * context)
return (context->attribs != NULL); return (context->attribs != NULL);
} }
/* looks for the (very arbritrary) preferred format from the requested /* XXX(victor): verify the preferred video format concords with the
* context chroma type, in the context attributes */ * chroma type; otherwise it is changed for the (very arbritrary)
static GstVideoFormat * preferred format from the requested context chroma type, in the
get_preferred_format (GstVaapiContext * context) * context attributes */
static void
ensure_preferred_format (GstVaapiContext * context)
{ {
const GstVaapiContextInfo *const cip = &context->info; const GstVaapiContextInfo *const cip = &context->info;
GArray *formats; GArray *formats;
guint i; guint i;
if (context->preferred_format != GST_VIDEO_FORMAT_UNKNOWN) if (context->preferred_format != GST_VIDEO_FORMAT_UNKNOWN)
return context->preferred_format; return;
if (!ensure_attributes (context) || !context->attribs->formats) if (!ensure_attributes (context) || !context->attribs->formats)
return GST_VIDEO_FORMAT_UNKNOWN; return;
formats = context->attribs->formats; formats = context->attribs->formats;
for (i = 0; i < formats->len; i++) { for (i = 0; i < formats->len; i++) {
@ -97,7 +99,7 @@ get_preferred_format (GstVaapiContext * context)
} }
} }
return context->preferred_format; return;
} }
static inline gboolean static inline gboolean
@ -167,7 +169,8 @@ context_ensure_surfaces (GstVaapiContext * context)
GstVideoFormat format; GstVideoFormat format;
guint i, capacity; guint i, capacity;
format = get_preferred_format (context); ensure_preferred_format (context);
format = context->preferred_format;
for (i = context->surfaces->len; i < num_surfaces; i++) { for (i = context->surfaces->len; i < num_surfaces; i++) {
if (format != GST_VIDEO_FORMAT_UNKNOWN) { if (format != GST_VIDEO_FORMAT_UNKNOWN) {
surface = gst_vaapi_surface_new_with_format (display, format, cip->width, surface = gst_vaapi_surface_new_with_format (display, format, cip->width,