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libs: filter: check mirror and rotation caps only once

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This patch locks the display before querying the pipeline caps and
stores the mirror and rotation capabilities, thus they are not queried
every time the video direction is set.
This commit is contained in:
Víctor Manuel Jáquez Leal 2019-07-26 19:09:54 +02:00
parent e4bb8f5895
commit 47ff72a6d4
1 changed files with 47 additions and 41 deletions
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70
gst-libs/gst/vaapi/gstvaapifilter.c
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@ -69,6 +69,8 @@ struct _GstVaapiFilter
GstVaapiRectangle target_rect;
guint use_crop_rect:1;
guint use_target_rect:1;
guint32 mirror_flags;
guint32 rotation_flags;
};
typedef struct _GstVaapiFilterClass GstVaapiFilterClass;
@ -283,6 +285,34 @@ vpp_get_filter_caps (GstVaapiFilter * filter, VAProcFilterType type,
return caps;
}
static void
vpp_get_pipeline_caps_unlocked (GstVaapiFilter * filter)
{
#if VA_CHECK_VERSION(1,1,0)
VAProcPipelineCaps pipeline_caps = { 0, };
VAStatus va_status = vaQueryVideoProcPipelineCaps (filter->va_display,
filter->va_context, NULL, 0, &pipeline_caps);
if (vaapi_check_status (va_status, "vaQueryVideoProcPipelineCaps()")) {
filter->mirror_flags = pipeline_caps.mirror_flags;
filter->rotation_flags = pipeline_caps.rotation_flags;
return;
}
#endif
filter->mirror_flags = 0;
filter->rotation_flags = 0;
}
static void
vpp_get_pipeline_caps (GstVaapiFilter * filter)
{
GST_VAAPI_DISPLAY_LOCK (filter->display);
vpp_get_pipeline_caps_unlocked (filter);
GST_VAAPI_DISPLAY_UNLOCK (filter->display);
}
/* ------------------------------------------------------------------------- */
/* --- VPP Operations --- */
/* ------------------------------------------------------------------------- */
@ -715,6 +745,8 @@ get_operations_ordered (GstVaapiFilter * filter, GPtrArray * default_ops)
filter_caps = NULL;
}
vpp_get_pipeline_caps (filter);
if (filter->operations)
g_ptr_array_unref (filter->operations);
filter->operations = g_ptr_array_ref (ops);
@ -1037,7 +1069,6 @@ op_set_skintone (GstVaapiFilter * filter, GstVaapiFilterOpData * op_data,
return success;
}
static gboolean
deint_refs_set (GArray * refs, GstVaapiSurface ** surfaces, guint num_surfaces)
{
@ -1958,39 +1989,21 @@ gst_vaapi_filter_set_video_direction (GstVaapiFilter * filter,
{
g_return_val_if_fail (filter != NULL, FALSE);
switch (method) {
case GST_VIDEO_ORIENTATION_IDENTITY:
break;
case GST_VIDEO_ORIENTATION_HORIZ:
case GST_VIDEO_ORIENTATION_VERT:
case GST_VIDEO_ORIENTATION_90R:
case GST_VIDEO_ORIENTATION_180:
case GST_VIDEO_ORIENTATION_90L:
case GST_VIDEO_ORIENTATION_UL_LR:
case GST_VIDEO_ORIENTATION_UR_LL:
{
#if VA_CHECK_VERSION(1,1,0)
VAProcPipelineCaps pipeline_caps;
guint va_mirror = VA_MIRROR_NONE;
guint va_rotation = VA_ROTATION_NONE;
VAStatus va_status = vaQueryVideoProcPipelineCaps (filter->va_display,
filter->va_context, NULL, 0, &pipeline_caps);
if (!vaapi_check_status (va_status, "vaQueryVideoProcPipelineCaps()"))
return FALSE;
{
guint32 va_mirror = VA_MIRROR_NONE;
guint32 va_rotation = VA_ROTATION_NONE;
from_GstVideoOrientationMethod (method, &va_mirror, &va_rotation);
if (va_mirror != VA_MIRROR_NONE) {
if (!(pipeline_caps.mirror_flags & va_mirror)) {
if (va_mirror != VA_MIRROR_NONE && !(filter->mirror_flags & va_mirror)) {
GST_WARNING ("%s video-direction unsupported",
gst_vaapi_get_video_direction_nick (method));
return TRUE;
}
}
if (va_rotation != VA_ROTATION_NONE) {
if (!(pipeline_caps.rotation_flags & (1 << va_rotation))) {
if (va_rotation != VA_ROTATION_NONE
&& !(filter->rotation_flags & (1 << va_rotation))) {
GST_WARNING ("%s video-direction unsupported",
gst_vaapi_get_video_direction_nick (method));
return TRUE;
@ -2001,13 +2014,6 @@ gst_vaapi_filter_set_video_direction (GstVaapiFilter * filter,
gst_vaapi_get_video_direction_nick (method));
return TRUE;
#endif
break;
}
default:
GST_WARNING ("%s video-direction unsupported or unimplemented",
gst_vaapi_get_video_direction_nick (method));
return TRUE;
}
filter->video_direction = method;
return TRUE;