diff --git a/libs/scrap/src/common/convert.rs b/libs/scrap/src/common/convert.rs
index ba246c694..d38831928 100644
--- a/libs/scrap/src/common/convert.rs
+++ b/libs/scrap/src/common/convert.rs
@@ -32,13 +32,16 @@ pub fn convert_to_yuv(
             dst_fmt.h
         );
     }
-    if src_pixfmt == crate::Pixfmt::BGRA || src_pixfmt == crate::Pixfmt::RGBA {
+    if src_pixfmt == crate::Pixfmt::BGRA
+        || src_pixfmt == crate::Pixfmt::RGBA
+        || src_pixfmt == crate::Pixfmt::RGB565LE
+    {
         // stride is calculated, not real, so we need to check it
-        if src_stride[0] < src_width * 4 {
+        if src_stride[0] < src_width * src_pixfmt.bytes_per_pixel() {
             bail!(
-                "src_stride[0] < src_width * 4: {} < {}",
+                "src_stride too small: {} < {}",
                 src_stride[0],
-                src_width * 4
+                src_width * src_pixfmt.bytes_per_pixel()
             );
         }
         if src.len() < src_stride[0] * src_height {
@@ -51,19 +54,26 @@ pub fn convert_to_yuv(
         }
     }
     let align = |x: usize| (x + 63) / 64 * 64;
+    let unsupported = format!(
+        "unsupported pixfmt conversion: {src_pixfmt:?} -> {:?}",
+        dst_fmt.pixfmt
+    );
 
     match (src_pixfmt, dst_fmt.pixfmt) {
-        (crate::Pixfmt::BGRA, crate::Pixfmt::I420) | (crate::Pixfmt::RGBA, crate::Pixfmt::I420) => {
+        (crate::Pixfmt::BGRA, crate::Pixfmt::I420)
+        | (crate::Pixfmt::RGBA, crate::Pixfmt::I420)
+        | (crate::Pixfmt::RGB565LE, crate::Pixfmt::I420) => {
             let dst_stride_y = dst_fmt.stride[0];
             let dst_stride_uv = dst_fmt.stride[1];
             dst.resize(dst_fmt.h * dst_stride_y * 2, 0); // waste some memory to ensure memory safety
             let dst_y = dst.as_mut_ptr();
             let dst_u = dst[dst_fmt.u..].as_mut_ptr();
             let dst_v = dst[dst_fmt.v..].as_mut_ptr();
-            let f = if src_pixfmt == crate::Pixfmt::BGRA {
-                ARGBToI420
-            } else {
-                ABGRToI420
+            let f = match src_pixfmt {
+                crate::Pixfmt::BGRA => ARGBToI420,
+                crate::Pixfmt::RGBA => ABGRToI420,
+                crate::Pixfmt::RGB565LE => RGB565ToI420,
+                _ => bail!(unsupported),
             };
             call_yuv!(f(
                 src.as_ptr(),
@@ -78,7 +88,9 @@ pub fn convert_to_yuv(
                 src_height as _,
             ));
         }
-        (crate::Pixfmt::BGRA, crate::Pixfmt::NV12) | (crate::Pixfmt::RGBA, crate::Pixfmt::NV12) => {
+        (crate::Pixfmt::BGRA, crate::Pixfmt::NV12)
+        | (crate::Pixfmt::RGBA, crate::Pixfmt::NV12)
+        | (crate::Pixfmt::RGB565LE, crate::Pixfmt::NV12) => {
             let dst_stride_y = dst_fmt.stride[0];
             let dst_stride_uv = dst_fmt.stride[1];
             dst.resize(
@@ -87,14 +99,33 @@ pub fn convert_to_yuv(
             );
             let dst_y = dst.as_mut_ptr();
             let dst_uv = dst[dst_fmt.u..].as_mut_ptr();
-            let f = if src_pixfmt == crate::Pixfmt::BGRA {
-                ARGBToNV12
-            } else {
-                ABGRToNV12
+            let (input, input_stride) = match src_pixfmt {
+                crate::Pixfmt::BGRA => (src.as_ptr(), src_stride[0]),
+                crate::Pixfmt::RGBA => (src.as_ptr(), src_stride[0]),
+                crate::Pixfmt::RGB565LE => {
+                    let mid_stride = src_width * 4;
+                    mid_data.resize(mid_stride * src_height, 0);
+                    call_yuv!(RGB565ToARGB(
+                        src.as_ptr(),
+                        src_stride[0] as _,
+                        mid_data.as_mut_ptr(),
+                        mid_stride as _,
+                        src_width as _,
+                        src_height as _,
+                    ));
+                    (mid_data.as_ptr(), mid_stride)
+                }
+                _ => bail!(unsupported),
+            };
+            let f = match src_pixfmt {
+                crate::Pixfmt::BGRA => ARGBToNV12,
+                crate::Pixfmt::RGBA => ABGRToNV12,
+                crate::Pixfmt::RGB565LE => ARGBToNV12,
+                _ => bail!(unsupported),
             };
             call_yuv!(f(
-                src.as_ptr(),
-                src_stride[0] as _,
+                input,
+                input_stride as _,
                 dst_y,
                 dst_stride_y as _,
                 dst_uv,
@@ -103,7 +134,9 @@ pub fn convert_to_yuv(
                 src_height as _,
             ));
         }
-        (crate::Pixfmt::BGRA, crate::Pixfmt::I444) | (crate::Pixfmt::RGBA, crate::Pixfmt::I444) => {
+        (crate::Pixfmt::BGRA, crate::Pixfmt::I444)
+        | (crate::Pixfmt::RGBA, crate::Pixfmt::I444)
+        | (crate::Pixfmt::RGB565LE, crate::Pixfmt::I444) => {
             let dst_stride_y = dst_fmt.stride[0];
             let dst_stride_u = dst_fmt.stride[1];
             let dst_stride_v = dst_fmt.stride[2];
@@ -115,23 +148,39 @@ pub fn convert_to_yuv(
             let dst_y = dst.as_mut_ptr();
             let dst_u = dst[dst_fmt.u..].as_mut_ptr();
             let dst_v = dst[dst_fmt.v..].as_mut_ptr();
-            let src = if src_pixfmt == crate::Pixfmt::BGRA {
-                src
-            } else {
-                mid_data.resize(src.len(), 0);
-                call_yuv!(ABGRToARGB(
-                    src.as_ptr(),
-                    src_stride[0] as _,
-                    mid_data.as_mut_ptr(),
-                    src_stride[0] as _,
-                    src_width as _,
-                    src_height as _,
-                ));
-                mid_data
+            let (input, input_stride) = match src_pixfmt {
+                crate::Pixfmt::BGRA => (src.as_ptr(), src_stride[0]),
+                crate::Pixfmt::RGBA => {
+                    mid_data.resize(src.len(), 0);
+                    call_yuv!(ABGRToARGB(
+                        src.as_ptr(),
+                        src_stride[0] as _,
+                        mid_data.as_mut_ptr(),
+                        src_stride[0] as _,
+                        src_width as _,
+                        src_height as _,
+                    ));
+                    (mid_data.as_ptr(), src_stride[0])
+                }
+                crate::Pixfmt::RGB565LE => {
+                    let mid_stride = src_width * 4;
+                    mid_data.resize(mid_stride * src_height, 0);
+                    call_yuv!(RGB565ToARGB(
+                        src.as_ptr(),
+                        src_stride[0] as _,
+                        mid_data.as_mut_ptr(),
+                        mid_stride as _,
+                        src_width as _,
+                        src_height as _,
+                    ));
+                    (mid_data.as_ptr(), mid_stride)
+                }
+                _ => bail!(unsupported),
             };
+
             call_yuv!(ARGBToI444(
-                src.as_ptr(),
-                src_stride[0] as _,
+                input,
+                input_stride as _,
                 dst_y,
                 dst_stride_y as _,
                 dst_u,
@@ -143,10 +192,7 @@ pub fn convert_to_yuv(
             ));
         }
         _ => {
-            bail!(
-                "convert not support, {src_pixfmt:?} -> {:?}",
-                dst_fmt.pixfmt
-            );
+            bail!(unsupported);
         }
     }
     Ok(())
diff --git a/libs/scrap/src/common/mod.rs b/libs/scrap/src/common/mod.rs
index 085d1e501..164f7157d 100644
--- a/libs/scrap/src/common/mod.rs
+++ b/libs/scrap/src/common/mod.rs
@@ -59,6 +59,7 @@ pub enum ImageFormat {
     ABGR,
     ARGB,
 }
+
 #[repr(C)]
 pub struct ImageRgb {
     pub raw: Vec<u8>,
@@ -208,11 +209,27 @@ impl<'a> EncodeInput<'a> {
 pub enum Pixfmt {
     BGRA,
     RGBA,
+    RGB565LE,
     I420,
     NV12,
     I444,
 }
 
+impl Pixfmt {
+    pub fn bpp(&self) -> usize {
+        match self {
+            Pixfmt::BGRA | Pixfmt::RGBA => 32,
+            Pixfmt::RGB565LE => 16,
+            Pixfmt::I420 | Pixfmt::NV12 => 12,
+            Pixfmt::I444 => 24,
+        }
+    }
+
+    pub fn bytes_per_pixel(&self) -> usize {
+        (self.bpp() + 7) / 8
+    }
+}
+
 #[derive(Debug, Clone)]
 pub struct EncodeYuvFormat {
     pub pixfmt: Pixfmt,
diff --git a/libs/scrap/src/common/x11.rs b/libs/scrap/src/common/x11.rs
index 56beaa46e..2a7c19c47 100644
--- a/libs/scrap/src/common/x11.rs
+++ b/libs/scrap/src/common/x11.rs
@@ -23,9 +23,10 @@ impl TraitCapturer for Capturer {
     fn frame<'a>(&'a mut self, _timeout: Duration) -> io::Result<Frame<'a>> {
         let width = self.width();
         let height = self.height();
+        let pixfmt = self.0.display().pixfmt();
         Ok(Frame::PixelBuffer(PixelBuffer::new(
             self.0.frame()?,
-            Pixfmt::BGRA,
+            pixfmt,
             width,
             height,
         )))
diff --git a/libs/scrap/src/x11/capturer.rs b/libs/scrap/src/x11/capturer.rs
index 4b0e00604..550bfb346 100644
--- a/libs/scrap/src/x11/capturer.rs
+++ b/libs/scrap/src/x11/capturer.rs
@@ -17,7 +17,7 @@ impl Capturer {
     pub fn new(display: Display) -> io::Result<Capturer> {
         // Calculate dimensions.
 
-        let pixel_width = 4;
+        let pixel_width = display.pixfmt().bytes_per_pixel();
         let rect = display.rect();
         let size = (rect.w as usize) * (rect.h as usize) * pixel_width;
 
diff --git a/libs/scrap/src/x11/display.rs b/libs/scrap/src/x11/display.rs
index a33903caa..0bc18b3b8 100644
--- a/libs/scrap/src/x11/display.rs
+++ b/libs/scrap/src/x11/display.rs
@@ -2,6 +2,7 @@ use std::rc::Rc;
 
 use super::ffi::*;
 use super::Server;
+use crate::Pixfmt;
 
 #[derive(Debug)]
 pub struct Display {
@@ -10,6 +11,7 @@ pub struct Display {
     rect: Rect,
     root: xcb_window_t,
     name: String,
+    pixfmt: Pixfmt,
 }
 
 #[derive(Copy, Clone, Debug, Hash, Eq, PartialEq)]
@@ -27,6 +29,7 @@ impl Display {
         rect: Rect,
         root: xcb_window_t,
         name: String,
+        pixfmt: Pixfmt,
     ) -> Display {
         Display {
             server,
@@ -34,6 +37,7 @@ impl Display {
             rect,
             root,
             name,
+            pixfmt,
         }
     }
 
@@ -59,4 +63,8 @@ impl Display {
     pub fn name(&self) -> String {
         self.name.clone()
     }
+
+    pub fn pixfmt(&self) -> Pixfmt {
+        self.pixfmt
+    }
 }
diff --git a/libs/scrap/src/x11/ffi.rs b/libs/scrap/src/x11/ffi.rs
index 3337d6e44..370ce78b7 100644
--- a/libs/scrap/src/x11/ffi.rs
+++ b/libs/scrap/src/x11/ffi.rs
@@ -82,12 +82,24 @@ extern "C" {
     pub fn xcb_get_atom_name_name_length(reply: *const xcb_get_atom_name_reply_t) -> i32;
 
     pub fn xcb_shm_query_version(c: *mut xcb_connection_t) -> xcb_shm_query_version_cookie_t;
-    
+
     pub fn xcb_shm_query_version_reply(
         c: *mut xcb_connection_t,
         cookie: xcb_shm_query_version_cookie_t,
         e: *mut *mut xcb_generic_error_t,
     ) -> *const xcb_shm_query_version_reply_t;
+
+    pub fn xcb_get_geometry_unchecked(
+        c: *mut xcb_connection_t,
+        drawable: xcb_drawable_t,
+    ) -> xcb_get_geometry_cookie_t;
+
+    pub fn xcb_get_geometry_reply(
+        c: *mut xcb_connection_t,
+        cookie: xcb_get_geometry_cookie_t,
+        e: *mut *mut xcb_generic_error_t,
+    ) -> *mut xcb_get_geometry_reply_t;
+
 }
 
 pub const XCB_IMAGE_FORMAT_Z_PIXMAP: u8 = 2;
@@ -195,6 +207,12 @@ pub struct xcb_void_cookie_t {
     pub sequence: u32,
 }
 
+#[repr(C)]
+#[derive(Clone, Copy)]
+pub struct xcb_get_geometry_cookie_t {
+    pub sequence: u32,
+}
+
 #[repr(C)]
 pub struct xcb_generic_error_t {
     pub response_type: u8,
@@ -248,3 +266,18 @@ pub struct xcb_shm_query_version_reply_t {
     pub pixmap_format: u8,
     pub pad0: [u8; 15],
 }
+
+#[repr(C)]
+pub struct xcb_get_geometry_reply_t {
+    pub response_type: u8,
+    pub depth: u8,
+    pub sequence: u16,
+    pub length: u32,
+    pub root: xcb_window_t,
+    pub x: i16,
+    pub y: i16,
+    pub width: u16,
+    pub height: u16,
+    pub border_width: u16,
+    pub pad0: [u8; 2],
+}
diff --git a/libs/scrap/src/x11/iter.rs b/libs/scrap/src/x11/iter.rs
index 387687847..f800d5aa8 100644
--- a/libs/scrap/src/x11/iter.rs
+++ b/libs/scrap/src/x11/iter.rs
@@ -2,6 +2,7 @@ use std::ffi::CString;
 use std::ptr;
 use std::rc::Rc;
 
+use crate::Pixfmt;
 use hbb_common::libc;
 
 use super::ffi::*;
@@ -66,7 +67,7 @@ impl Iterator for DisplayIter {
                     unsafe {
                         let data = &*inner.data;
                         let name = get_atom_name(self.server.raw(), data.name);
-
+                        let pixfmt = get_pixfmt(self.server.raw(), root).unwrap_or(Pixfmt::BGRA);
                         let display = Display::new(
                             self.server.clone(),
                             data.primary != 0,
@@ -78,6 +79,7 @@ impl Iterator for DisplayIter {
                             },
                             root,
                             name,
+                            pixfmt,
                         );
 
                         xcb_randr_monitor_info_next(inner);
@@ -102,11 +104,7 @@ fn get_atom_name(conn: *mut xcb_connection_t, atom: xcb_atom_t) -> String {
     }
     unsafe {
         let mut e: *mut xcb_generic_error_t = std::ptr::null_mut();
-        let reply = xcb_get_atom_name_reply(
-            conn,
-            xcb_get_atom_name(conn, atom),
-            &mut e as _,
-        );
+        let reply = xcb_get_atom_name_reply(conn, xcb_get_atom_name(conn, atom), &mut e as _);
         if reply == std::ptr::null() {
             return empty;
         }
@@ -121,3 +119,20 @@ fn get_atom_name(conn: *mut xcb_connection_t, atom: xcb_atom_t) -> String {
         empty
     }
 }
+
+unsafe fn get_pixfmt(conn: *mut xcb_connection_t, root: xcb_window_t) -> Option<Pixfmt> {
+    let geo_cookie = xcb_get_geometry_unchecked(conn, root);
+    let geo = xcb_get_geometry_reply(conn, geo_cookie, ptr::null_mut());
+    if geo.is_null() {
+        return None;
+    }
+    let depth = (*geo).depth;
+    libc::free(geo as _);
+    // now only support little endian
+    // https://github.com/FFmpeg/FFmpeg/blob/a9c05eb657d0d05f3ac79fe9973581a41b265a5e/libavdevice/xcbgrab.c#L519
+    match depth {
+        16 => Some(Pixfmt::RGB565LE),
+        32 => Some(Pixfmt::BGRA),
+        _ => None,
+    }
+}