zephyrproject-rtos · avolmat-st · Oct 13, 2025 · Oct 13, 2025 · Oct 13, 2025 · Oct 13, 2025
diff --git a/boards/st/stm32n6570_dk/stm32n6570_dk_common.dtsi b/boards/st/stm32n6570_dk/stm32n6570_dk_common.dtsi
@@ -517,3 +517,7 @@ csi_interface: &dcmipp {
 		csi_ep_in: endpoint {};
 	};
 };
+
+&venc {
+	status = "okay";
+};
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
@@ -58,6 +58,12 @@ config VIDEO_I2C_RETRY_NUM
 	  The default is to not retry. Board configuration files or user project can then
 	  use the number of retries that matches their situation.
 
+config VIDEO_ENCODER_H264
+	bool "H264 video encoder support"
+
+config VIDEO_ENCODER_JPEG
+	bool "JPEG video encoder support"
+
 source "drivers/video/Kconfig.esp32_dvp"
 
 source "drivers/video/Kconfig.mcux_csi"

diff --git a/drivers/video/Kconfig.stm32_venc b/drivers/video/Kconfig.stm32_venc
@@ -7,6 +7,7 @@ config VIDEO_STM32_VENC
 	bool "STM32 video encoder (VENC) driver"
 	default y
 	depends on DT_HAS_ST_STM32_VENC_ENABLED
+	depends on VIDEO_ENCODER_H264
 	select HAS_STM32LIB
 	select USE_STM32_LL_VENC
 	select USE_STM32_HAL_RIF if SOC_SERIES_STM32N6X

diff --git a/samples/drivers/video/tcpserversink/README.rst b/samples/drivers/video/tcpserversink/README.rst
@@ -58,22 +58,14 @@ a video software pattern generator is supported by using :ref:`snippet-video-sw-
    :goals: build
    :compact:
 
-For :zephyr:board:`stm32n6570_dk`, the sample can be built with the following command:
+For :zephyr:board:`stm32n6570_dk`, the sample can be built with H264 video compression
+support using the venc file_suffix at the end of the following command:
 
 .. zephyr-app-commands::
    :zephyr-app: samples/drivers/video/tcpserversink
    :board: stm32n6570_dk
    :shield: st_b_cams_imx_mb1854
-   :goals: build
-   :compact:
-
-The same can be built with H264 video compression support using :ref:`snippet-video-stm32-venc`:
-
-.. zephyr-app-commands::
-   :zephyr-app: samples/drivers/video/tcpserversink
-   :board: stm32n6570_dk
-   :shield: st_b_cams_imx_mb1854
-   :snippets: video-stm32-venc
+   :gen-args: -DFILE_SUFFIX=venc
    :goals: build
    :compact:
 

diff --git a/...o/tcpserversink/boards/stm32n6570_dk.conf → .../stm32n6570_dk_stm32n657xx_fsbl_venc.conf b/...o/tcpserversink/boards/stm32n6570_dk.conf → .../stm32n6570_dk_stm32n657xx_fsbl_venc.conf
@@ -8,7 +8,14 @@ CONFIG_FPU=y
 CONFIG_VIDEO_CAPTURE_N_BUFFERING=2
 
 # Video encoder
+CONFIG_VIDEO_ENCODER_H264=y
 CONFIG_MAIN_STACK_SIZE=4096
+CONFIG_VIDEO_ENCODED_PIXEL_FORMAT="H264"
+
+# Default frame size
+CONFIG_VIDEO_PIXEL_FORMAT="NV12"
+CONFIG_VIDEO_FRAME_WIDTH=1920
+CONFIG_VIDEO_FRAME_HEIGHT=1080
 
 # Network buffers
 CONFIG_NET_BUF_RX_COUNT=4

diff --git a/...video-stm32-venc/video-stm32-venc.overlay → ...m32n6570_dk_stm32n657xx_fsbl_venc.overlay b/...video-stm32-venc/video-stm32-venc.overlay → ...m32n6570_dk_stm32n657xx_fsbl_venc.overlay
@@ -8,7 +8,3 @@
 		zephyr,videoenc = &venc;
 	};
 };
-
-&venc {
-	status = "okay";
-};
diff --git a/...oards/stm32n6570_dk_stm32n657xx_fsbl.conf → ...ds/stm32n6570_dk_stm32n657xx_sb_venc.conf b/...oards/stm32n6570_dk_stm32n657xx_fsbl.conf → ...ds/stm32n6570_dk_stm32n657xx_sb_venc.conf
@@ -8,7 +8,14 @@ CONFIG_FPU=y
 CONFIG_VIDEO_CAPTURE_N_BUFFERING=2
 
 # Video encoder
+CONFIG_VIDEO_ENCODER_H264=y
 CONFIG_MAIN_STACK_SIZE=4096
+CONFIG_VIDEO_ENCODED_PIXEL_FORMAT="H264"
+
+# Default frame size
+CONFIG_VIDEO_PIXEL_FORMAT="NV12"
+CONFIG_VIDEO_FRAME_WIDTH=1920
+CONFIG_VIDEO_FRAME_HEIGHT=1080
 
 # Network buffers
 CONFIG_NET_BUF_RX_COUNT=4

diff --git a/samples/drivers/video/tcpserversink/boards/stm32n6570_dk_stm32n657xx_sb_venc.overlay b/samples/drivers/video/tcpserversink/boards/stm32n6570_dk_stm32n657xx_sb_venc.overlay
@@ -0,0 +1,10 @@
+/*
+ * Copyright (c) 2025 STMicroelectronics
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	chosen {
+		zephyr,videoenc = &venc;
+	};
+};
diff --git a/.../boards/stm32n6570_dk_stm32n657xx_sb.conf → ...serversink/boards/stm32n6570_dk_venc.conf b/.../boards/stm32n6570_dk_stm32n657xx_sb.conf → ...serversink/boards/stm32n6570_dk_venc.conf
@@ -8,7 +8,14 @@ CONFIG_FPU=y
 CONFIG_VIDEO_CAPTURE_N_BUFFERING=2
 
 # Video encoder
+CONFIG_VIDEO_ENCODER_H264=y
 CONFIG_MAIN_STACK_SIZE=4096
+CONFIG_VIDEO_ENCODED_PIXEL_FORMAT="H264"
+
+# Default frame size
+CONFIG_VIDEO_PIXEL_FORMAT="NV12"
+CONFIG_VIDEO_FRAME_WIDTH=1920
+CONFIG_VIDEO_FRAME_HEIGHT=1080
 
 # Network buffers
 CONFIG_NET_BUF_RX_COUNT=4

diff --git a/samples/drivers/video/tcpserversink/boards/stm32n6570_dk_venc.overlay b/samples/drivers/video/tcpserversink/boards/stm32n6570_dk_venc.overlay
@@ -0,0 +1,10 @@
+/*
+ * Copyright (c) 2025 STMicroelectronics
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	chosen {
+		zephyr,videoenc = &venc;
+	};
+};
diff --git a/samples/drivers/video/tcpserversink/sample.yaml b/samples/drivers/video/tcpserversink/sample.yaml
@@ -19,5 +19,5 @@ tests:
       - stm32n6570_dk/stm32n657xx/sb
     extra_args:
       - platform:mimxrt1064_evk/mimxrt1064:SHIELD=dvp_fpc24_mt9m114
-      - platform:stm32n6570_dk/stm32n657xx/sb:SNIPPET=video-stm32-venc
+      - platform:stm32n6570_dk/stm32n657xx/sb:FILE_SUFFIX=venc
       - platform:stm32n6570_dk/stm32n657xx/sb:SHIELD=st_b_cams_imx_mb1854
diff --git a/snippets/stm32/index.rst b/snippets/stm32/index.rst
diff --git a/snippets/stm32/video-stm32-venc/README.rst b/snippets/stm32/video-stm32-venc/README.rst
diff --git a/snippets/stm32/video-stm32-venc/snippet.yml b/snippets/stm32/video-stm32-venc/snippet.yml
diff --git a/snippets/stm32/video-stm32-venc/video-stm32-venc.conf b/snippets/stm32/video-stm32-venc/video-stm32-venc.conf
-Original file line number
+Diff line change
@@ Expand Up / @@ -517,3 +517,7 @@ csi_interface: &dcmipp { @@
     		csi_ep_in: endpoint {};
     	};
     };
+    &venc {
+    	status = "okay";
+    };