mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-01-30 19:18:31 +00:00
Code Issues 1 Projects Releases Wiki Activity

d3d11bufferpool: Add padding space for semi-planar YUV formats

Browse source 
Resolution of NV12, P010, and P016 formats must be multiple of two.
Otherwise texture cannot be created. Instead of doing this alignment
per API consumer side, do this in buffer pool for simplicity.
This commit is contained in:
Seungha Yang 2020-03-07 15:10:43 +09:00
parent 5609d8751c
commit c6c83ca493
1 changed files with 23 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
sys/d3d11/gstd3d11bufferpool.c
View file

@ -159,10 +159,31 @@ gst_d3d11_buffer_pool_set_config (GstBufferPool * pool, GstStructure * config)
priv->d3d11_params =
gst_d3d11_allocation_params_new (priv->device, &info, 0, 0);
}
#ifndef GST_DISABLE_GST_DEBUG
{
desc = priv->d3d11_params->desc;
/* resolution of semi-planar formats must be multiple of 2 */
if (desc[0].Format == DXGI_FORMAT_NV12 || desc[0].Format == DXGI_FORMAT_P010
|| desc[0].Format == DXGI_FORMAT_P016) {
if (desc[0].Width % 2 || desc[0].Height % 2) {
gint width, height;
GstVideoAlignment align;
GST_WARNING_OBJECT (self, "Resolution %dx%d is not mutiple of 2, fixing",
desc[0].Width, desc[0].Height);
width = GST_ROUND_UP_2 (desc[0].Width);
height = GST_ROUND_UP_2 (desc[0].Height);
gst_video_alignment_reset (&align);
align.padding_right = width - desc[0].Width;
align.padding_bottom = height - desc[0].Height;
gst_d3d11_allocation_params_alignment (priv->d3d11_params, &align);
}
}
#ifndef GST_DISABLE_GST_DEBUG
{
GST_LOG_OBJECT (self, "Direct3D11 Allocation params");
GST_LOG_OBJECT (self, "\tD3D11AllocationFlags: 0x%x",
priv->d3d11_params->flags);
@ -189,7 +210,6 @@ gst_d3d11_buffer_pool_set_config (GstBufferPool * pool, GstStructure * config)
if ((priv->d3d11_params->flags & GST_D3D11_ALLOCATION_FLAG_TEXTURE_ARRAY)) {
guint max_array_size = 0;
desc = priv->d3d11_params->desc;
for (i = 0; i < GST_VIDEO_MAX_PLANES; i++) {
if (desc[i].Format == DXGI_FORMAT_UNKNOWN)