diff --git a/projects/Rockchip/patches/ffmpeg/ffmpeg-0001-v4l2_request-validate-supported-framesizes.patch b/projects/Rockchip/patches/ffmpeg/ffmpeg-0001-v4l2_request-validate-supported-framesizes.patch
deleted file mode 100644
index cc79cde7f4..0000000000
--- a/projects/Rockchip/patches/ffmpeg/ffmpeg-0001-v4l2_request-validate-supported-framesizes.patch
+++ /dev/null
@@ -1,66 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Alex Bee <knaerzche@gmail.com>
-Date: Sun, 19 Sep 2021 13:10:55 +0200
-Subject: [PATCH] v4l2_request: validate supported framesizes
-
-Signed-off-by: Alex Bee <knaerzche@gmail.com>
----
- libavcodec/v4l2_request.c | 38 +++++++++++++++++++++++++++++++++++++-
- 1 file changed, 37 insertions(+), 1 deletion(-)
-
-diff --git a/libavcodec/v4l2_request.c b/libavcodec/v4l2_request.c
-index a8f0ee79ee..2fbe166341 100644
---- a/libavcodec/v4l2_request.c
-+++ b/libavcodec/v4l2_request.c
-@@ -376,6 +376,42 @@ int ff_v4l2_request_decode_frame(AVCodecContext *avctx, AVFrame *frame, struct v
-     return v4l2_request_queue_decode(avctx, frame, control, count, 1, 1);
- }
- 
-+static int v4l2_request_try_framesize(AVCodecContext *avctx, uint32_t pixelformat)
-+{
-+    V4L2RequestContext *ctx = avctx->internal->hwaccel_priv_data;
-+    struct v4l2_frmsizeenum frmsize = {
-+        .index = 0,
-+        .pixel_format = pixelformat,
-+    };
-+
-+    if (ioctl(ctx->video_fd, VIDIOC_ENUM_FRAMESIZES, &frmsize) < 0)
-+        return 0;
-+
-+    /*
-+     * We only validate min/max framesize for V4L2_FRMSIZE_TYPE_STEPWISE here, since the alignment
-+     * which is eventually needed will be done driver-side later in VIDIOC_S_FMT and there is no need
-+     * validate step_width/step_height here
-+     */
-+
-+    do {
-+
-+        if (frmsize.type == V4L2_FRMSIZE_TYPE_DISCRETE && frmsize.discrete.width == avctx->coded_width &&
-+            frmsize.discrete.height == avctx->coded_height)
-+            return 0;
-+        else if ((frmsize.type == V4L2_FRMSIZE_TYPE_STEPWISE || frmsize.type == V4L2_FRMSIZE_TYPE_CONTINUOUS) &&
-+                 avctx->coded_width >= frmsize.stepwise.min_width && avctx->coded_height >= frmsize.stepwise.min_height &&
-+                 avctx->coded_width <= frmsize.stepwise.max_width && avctx->coded_height <= frmsize.stepwise.max_height)
-+            return 0;
-+
-+        frmsize.index++;
-+
-+    } while (ioctl(ctx->video_fd, VIDIOC_ENUM_FRAMESIZES, &frmsize) >= 0);
-+
-+    av_log(avctx, AV_LOG_INFO, "%s: pixelformat %u not supported for width %u height %u\n", __func__, pixelformat, avctx->coded_width, avctx->coded_height);
-+
-+    return -1;
-+}
-+
- static int v4l2_request_try_format(AVCodecContext *avctx, enum v4l2_buf_type type, uint32_t pixelformat)
- {
-     V4L2RequestContext *ctx = avctx->internal->hwaccel_priv_data;
-@@ -404,7 +440,7 @@ static int v4l2_request_try_format(AVCodecContext *avctx, enum v4l2_buf_type typ
- 
-     while (ioctl(ctx->video_fd, VIDIOC_ENUM_FMT, &fmtdesc) >= 0) {
-         if (fmtdesc.pixelformat == pixelformat)
--            return 0;
-+            return v4l2_request_try_framesize(avctx, pixelformat);
- 
-         fmtdesc.index++;
-     }