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vaapivideomemory: Try surface with allocation flags.

Browse source 
When a vaapi allocator is instantiated, it first try to generate a
surface with the specified configuration.

This patch adds, in this tried buffer, the requested allocation flags.
This commit is contained in:
Víctor Manuel Jáquez Leal 2020-01-27 18:19:57 +01:00
parent dd428cc4a1
commit fab890ceb5
1 changed files with 10 additions and 5 deletions
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15
gst/vaapi/gstvaapivideomemory.c
View file

@ -739,14 +739,16 @@ gst_vaapi_image_usage_flags_to_string (GstVaapiImageUsageFlags usage_flag)
static inline gboolean
allocator_configure_surface_try_specified_format (GstVaapiDisplay * display,
const GstVideoInfo * allocation_info, GstVaapiImageUsageFlags usage_flag,
GstVideoInfo * ret_surface_info, GstVaapiImageUsageFlags * ret_usage_flag)
guint surface_alloc_flag, GstVideoInfo * ret_surface_info,
GstVaapiImageUsageFlags * ret_usage_flag)
{
GstVaapiImageUsageFlags rflag;
GstVaapiSurface *surface;
GstVideoInfo sinfo, rinfo;
/* Try to create a surface with the given allocation info */
surface = gst_vaapi_surface_new_full (display, allocation_info, 0);
surface =
gst_vaapi_surface_new_full (display, allocation_info, surface_alloc_flag);
if (!surface)
return FALSE;
@ -841,7 +843,8 @@ error_no_surface:
static inline gboolean
allocator_configure_surface_info (GstVaapiDisplay * display,
GstVaapiVideoAllocator * allocator, GstVaapiImageUsageFlags req_usage_flag)
GstVaapiVideoAllocator * allocator, GstVaapiImageUsageFlags req_usage_flag,
guint surface_alloc_flags)
{
GstVaapiImageUsageFlags usage_flag;
GstVideoInfo allocation_info, surface_info;
@ -853,7 +856,8 @@ allocator_configure_surface_info (GstVaapiDisplay * display,
/* Step1: Try the specified format and flag. May fallback to native if
direct upload/rendering is unavailable. */
if (allocator_configure_surface_try_specified_format (display,
&allocation_info, req_usage_flag, &surface_info, &usage_flag)) {
&allocation_info, req_usage_flag, surface_alloc_flags,
&surface_info, &usage_flag)) {
allocator->usage_flag = usage_flag;
allocator->surface_info = surface_info;
goto success;
@ -935,7 +939,8 @@ allocator_params_init (GstVaapiVideoAllocator * allocator,
{
allocator->allocation_info = *alloc_info;
if (!allocator_configure_surface_info (display, allocator, req_usage_flag))
if (!allocator_configure_surface_info (display, allocator, req_usage_flag,
surface_alloc_flags))
return FALSE;
allocator->surface_pool = gst_vaapi_surface_pool_new_full (display,
&allocator->surface_info, surface_alloc_flags);