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d3d11vp9dec: Fix for incorrect use_prev_in_find_mv_refs setting

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Set use_prev_in_find_mv_refs depending on context. The value seems
to be used by AMD and Qualcomm (Intel and NVIDIA doesn't make difference
as per test)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2376>
This commit is contained in:
Seungha Yang 2021-07-05 01:54:02 +09:00
parent 04de66ee7b
commit 65a78effdb
1 changed files with 21 additions and 0 deletions
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21
sys/d3d11/gstd3d11vp9dec.cpp
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@ -105,6 +105,11 @@ typedef struct _GstD3D11Vp9Dec
GstD3D11Device *device;
GstD3D11Decoder *d3d11_decoder;
/* To calculate use_prev_in_find_mv_refs */
guint last_frame_width;
guint last_frame_height;
gboolean last_show_frame;
} GstD3D11Vp9Dec;
typedef struct _GstD3D11Vp9DecClass
@ -399,6 +404,9 @@ gst_d3d11_vp9_dec_new_sequence (GstVp9Decoder * decoder,
return FALSE;
}
/* Will be updated per decode_picture */
self->last_frame_width = self->last_frame_height = 0;
return TRUE;
}
@ -434,6 +442,9 @@ gst_d3d11_vp9_dec_duplicate_picture (GstVp9Decoder * decoder,
GstBuffer *view_buffer;
GstVp9Picture *new_picture;
/* This method is called when show_frame == FALSE */
self->last_show_frame = FALSE;
view_buffer = (GstBuffer *) gst_vp9_picture_get_user_data (picture);
if (!view_buffer) {
@ -628,6 +639,12 @@ gst_d3d11_vp9_dec_copy_loop_filter_params (GstD3D11Vp9Dec * self,
params->sharpness_level = lfp->loop_filter_sharpness;
params->mode_ref_delta_enabled = lfp->loop_filter_delta_enabled;
params->mode_ref_delta_update = lfp->loop_filter_delta_update;
params->use_prev_in_find_mv_refs =
self->last_show_frame &&
frame_hdr->width == self->last_frame_width &&
frame_hdr->height == self->last_frame_height &&
!frame_hdr->error_resilient_mode &&
!(frame_hdr->frame_type == GST_VP9_KEY_FRAME || frame_hdr->intra_only);
G_STATIC_ASSERT (G_N_ELEMENTS (params->ref_deltas) ==
G_N_ELEMENTS (lfp->loop_filter_ref_deltas));
@ -873,6 +890,10 @@ gst_d3d11_vp9_dec_submit_picture_data (GstD3D11Vp9Dec * self,
is_first = FALSE;
}
self->last_frame_width = params->width;
self->last_frame_height = params->height;
self->last_show_frame = TRUE;
return TRUE;
error: