add zero copy mode hareware codec for windows (#6778)

Signed-off-by: 21pages <pages21@163.com>

libs/scrap/src/common/dxgi.rs

@@ -1,4 +1,6 @@
-use crate::{common::TraitCapturer, dxgi, Pixfmt};
+#[cfg(feature = "gpucodec")]
+use crate::AdapterDevice;
+use crate::{common::TraitCapturer, dxgi, Frame, Pixfmt};
 use std::{
     io::{
         self,
@@ -41,7 +43,7 @@ impl Capturer {
 impl TraitCapturer for Capturer {
     fn frame<'a>(&'a mut self, timeout: Duration) -> io::Result<Frame<'a>> {
         match self.inner.frame(timeout.as_millis() as _) {
-            Ok(frame) => Ok(Frame::new(frame, self.width, self.height)),
+            Ok(frame) => Ok(frame),
             Err(ref error) if error.kind() == TimedOut => Err(WouldBlock.into()),
             Err(error) => Err(error),
         }
@@ -54,21 +56,31 @@ impl TraitCapturer for Capturer {
     fn set_gdi(&mut self) -> bool {
         self.inner.set_gdi()
     }
+
+    #[cfg(feature = "gpucodec")]
+    fn device(&self) -> AdapterDevice {
+        self.inner.device()
+    }
+
+    #[cfg(feature = "gpucodec")]
+    fn set_output_texture(&mut self, texture: bool) {
+        self.inner.set_output_texture(texture);
+    }
 }
 
-pub struct Frame<'a> {
+pub struct PixelBuffer<'a> {
     data: &'a [u8],
     width: usize,
     height: usize,
     stride: Vec<usize>,
 }
 
-impl<'a> Frame<'a> {
+impl<'a> PixelBuffer<'a> {
     pub fn new(data: &'a [u8], width: usize, height: usize) -> Self {
         let stride0 = data.len() / height;
         let mut stride = Vec::new();
         stride.push(stride0);
-        Frame {
+        PixelBuffer {
             data,
             width,
             height,
@@ -77,7 +89,7 @@ impl<'a> Frame<'a> {
     }
 }
 
-impl<'a> crate::TraitFrame for Frame<'a> {
+impl<'a> crate::TraitPixelBuffer for PixelBuffer<'a> {
     fn data(&self) -> &[u8] {
         self.data
     }
@@ -184,6 +196,11 @@ impl Display {
         // https://docs.microsoft.com/en-us/windows/win32/api/wingdi/ns-wingdi-devmodea
         self.origin() == (0, 0)
     }
+
+    #[cfg(feature = "gpucodec")]
+    pub fn adapter_luid(&self) -> Option<i64> {
+        self.0.adapter_luid()
+    }
 }
 
 pub struct CapturerMag {
@@ -215,11 +232,11 @@ impl CapturerMag {
 impl TraitCapturer for CapturerMag {
     fn frame<'a>(&'a mut self, _timeout_ms: Duration) -> io::Result<Frame<'a>> {
         self.inner.frame(&mut self.data)?;
-        Ok(Frame::new(
+        Ok(Frame::PixelBuffer(PixelBuffer::new(
             &self.data,
             self.inner.get_rect().1,
             self.inner.get_rect().2,
-        ))
+        )))
     }
 
     fn is_gdi(&self) -> bool {
@@ -229,4 +246,12 @@ impl TraitCapturer for CapturerMag {
     fn set_gdi(&mut self) -> bool {
         false
     }
+
+    #[cfg(feature = "gpucodec")]
+    fn device(&self) -> AdapterDevice {
+        AdapterDevice::default()
+    }
+
+    #[cfg(feature = "gpucodec")]
+    fn set_output_texture(&mut self, _texture: bool) {}
 }