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libs: context: add invalid entrypoint symbol

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The symbol GST_VAAPI_ENTRYPOINT_INVALID is just a representation of
zero, which was already used as an invalid value tacitly. This patch
only makes it explicit.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
This commit is contained in:
He Junyan 2019-12-27 18:49:02 +01:00 committed by Víctor Manuel Jáquez Leal
parent c05ce44815
commit 4f43d28beb
2 changed files with 13 additions and 4 deletions
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13
gst-libs/gst/vaapi/gstvaapicontext.c
View file

@ -221,7 +221,8 @@ config_create (GstVaapiContext * context)
guint value, va_chroma_format, attrib_index;
/* Reset profile and entrypoint */
if (!cip->profile || !cip->entrypoint)
if (cip->profile == GST_VAAPI_PROFILE_UNKNOWN
|| cip->entrypoint == GST_VAAPI_ENTRYPOINT_INVALID)
goto cleanup;
context->va_profile = gst_vaapi_profile_get_va_profile (cip->profile);
context->va_entrypoint =
@ -409,10 +410,12 @@ gst_vaapi_context_new (GstVaapiDisplay * display,
{
GstVaapiContext *context;
g_return_val_if_fail (cip->profile, NULL);
g_return_val_if_fail (cip->entrypoint, NULL);
g_return_val_if_fail (display, NULL);
if (cip->profile == GST_VAAPI_PROFILE_UNKNOWN
|| cip->entrypoint == GST_VAAPI_ENTRYPOINT_INVALID)
return NULL;
context = g_slice_new (GstVaapiContext);
if (!context)
return NULL;
@ -470,6 +473,10 @@ gst_vaapi_context_reset (GstVaapiContext * context,
gboolean grow_surfaces = FALSE;
GstVaapiChromaType chroma_type;
if (new_cip->profile == GST_VAAPI_PROFILE_UNKNOWN
|| new_cip->entrypoint == GST_VAAPI_ENTRYPOINT_INVALID)
return FALSE;
chroma_type = new_cip->chroma_type ? new_cip->chroma_type :
DEFAULT_CHROMA_TYPE;
if (cip->chroma_type != chroma_type) {

4
gst-libs/gst/vaapi/gstvaapiprofile.h
View file

@ -188,6 +188,7 @@ typedef enum {
/**
* GstVaapiEntrypoint:
* @GST_VAAPI_ENTRYPOINT_INVALID: Invalid entrypoint
* @GST_VAAPI_ENTRYPOINT_VLD: Variable Length Decoding
* @GST_VAAPI_ENTRYPOINT_IDCT: Inverse Decrete Cosine Transform
* @GST_VAAPI_ENTRYPOINT_MOCO: Motion Compensation
@ -200,7 +201,8 @@ typedef enum {
* The set of all entrypoints for #GstVaapiEntrypoint
*/
typedef enum {
GST_VAAPI_ENTRYPOINT_VLD = 1,
GST_VAAPI_ENTRYPOINT_INVALID,
GST_VAAPI_ENTRYPOINT_VLD,
GST_VAAPI_ENTRYPOINT_IDCT,
GST_VAAPI_ENTRYPOINT_MOCO,
GST_VAAPI_ENTRYPOINT_SLICE_ENCODE,