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d3d11videosink: Don't limit max buffers of buffer pool

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In some case, especially reverse playback, we would need more than
two buffers.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1989>
This commit is contained in:
Seungha Yang 2021-01-28 02:02:28 +09:00 committed by GStreamer Merge Bot
parent 0b0bf1b0bf
commit 66eed8a61d
1 changed files with 5 additions and 4 deletions
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9
sys/d3d11/gstd3d11videosink.c
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@ -667,7 +667,7 @@ gst_d3d11_video_sink_set_caps (GstBaseSink * sink, GstCaps * caps)
&self->info, 0, bind_flags); &self->info, 0, bind_flags);
self->fallback_pool = gst_d3d11_buffer_pool_new_with_options (self->device, self->fallback_pool = gst_d3d11_buffer_pool_new_with_options (self->device,
caps, d3d11_params, 0, 2); caps, d3d11_params, 2, 0);
gst_d3d11_allocation_params_free (d3d11_params); gst_d3d11_allocation_params_free (d3d11_params);
} }
@ -892,7 +892,7 @@ gst_d3d11_video_sink_propose_allocation (GstBaseSink * sink, GstQuery * query)
d3d11_params = gst_d3d11_allocation_params_new (self->device, &info, 0, d3d11_params = gst_d3d11_allocation_params_new (self->device, &info, 0,
D3D11_BIND_SHADER_RESOURCE); D3D11_BIND_SHADER_RESOURCE);
pool = gst_d3d11_buffer_pool_new_with_options (self->device, caps, pool = gst_d3d11_buffer_pool_new_with_options (self->device, caps,
d3d11_params, 0, 2); d3d11_params, 2, 0);
gst_d3d11_allocation_params_free (d3d11_params); gst_d3d11_allocation_params_free (d3d11_params);
if (!pool) { if (!pool) {
@ -903,8 +903,9 @@ gst_d3d11_video_sink_propose_allocation (GstBaseSink * sink, GstQuery * query)
size = GST_D3D11_BUFFER_POOL (pool)->buffer_size; size = GST_D3D11_BUFFER_POOL (pool)->buffer_size;
} }
/* We don't need more than two buffers */ /* We need at least 2 buffers because we hold on to the last one for redrawing
gst_query_add_allocation_pool (query, pool, size, 0, 2); * on window-resize event */
gst_query_add_allocation_pool (query, pool, size, 2, 0);
if (pool) if (pool)
g_object_unref (pool); g_object_unref (pool);