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d3d11decoder: Fix for VP9 decoding with odd resolution

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Fixing off by one mismatch when width and/or height of stream
is odd number

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3302>
This commit is contained in:
Seungha Yang 2022-11-01 02:00:33 +09:00 committed by GStreamer Marge Bot
parent 5e66dde1b2
commit 92e03ba869
1 changed files with 8 additions and 6 deletions
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14
subprojects/gst-plugins-bad/sys/d3d11/gstd3d11decoder.cpp
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@ -836,8 +836,8 @@ gst_d3d11_decoder_ensure_staging_texture (GstD3D11Decoder * self)
device_handle = gst_d3d11_device_get_device_handle (self->device);
/* create stage texture to copy out */
desc.Width = GST_ROUND_UP_2 (self->info.width);
desc.Height = GST_ROUND_UP_2 (self->info.height);
desc.Width = self->aligned_width;
desc.Height = self->aligned_height;
desc.MipLevels = 1;
desc.Format = self->decoder_format;
desc.SampleDesc.Count = 1;
@ -1495,10 +1495,12 @@ gst_d3d11_decoder_crop_and_copy_texture (GstD3D11Decoder * self,
D3D11_BOX src_box = { 0, };
GstD3D11DeviceLockGuard lk (device);
src_box.left = self->offset_x;
src_box.top = self->offset_y;
src_box.right = self->offset_x + self->info.width;
src_box.bottom = self->offset_y + self->info.height;
/* NOTE: this may be incorrect for non-4:2:0 formats, but we do support
* only 4:2:0 8/10 bits streams at the moment */
src_box.left = GST_ROUND_UP_2 (self->offset_x);
src_box.top = GST_ROUND_UP_2 (self->offset_y);
src_box.right = GST_ROUND_UP_2 (self->offset_x + self->info.width);
src_box.bottom = GST_ROUND_UP_2 (self->offset_y + self->info.height);
src_box.front = 0;
src_box.back = 1;