diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0488-media-videodev2.h-add-V4L2_DEC_CMD_FLUSH.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0488-media-videodev2.h-add-V4L2_DEC_CMD_FLUSH.patch | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0488-media-videodev2.h-add-V4L2_DEC_CMD_FLUSH.patch b/target/linux/bcm27xx/patches-5.4/950-0488-media-videodev2.h-add-V4L2_DEC_CMD_FLUSH.patch deleted file mode 100644 index 56fee1e029..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0488-media-videodev2.h-add-V4L2_DEC_CMD_FLUSH.patch +++ /dev/null @@ -1,57 +0,0 @@ -From b2ea711d2c21ec021de4ff09a0a2b5b4224f9749 Mon Sep 17 00:00:00 2001 -From: Hans Verkuil <hverkuil-cisco@xs4all.nl> -Date: Fri, 11 Oct 2019 06:32:42 -0300 -Subject: [PATCH] media: videodev2.h: add V4L2_DEC_CMD_FLUSH - -Add this new V4L2_DEC_CMD_FLUSH decoder command and document it. - -Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> -Reviewed-by: Alexandre Courbot <acourbot@chromium.org> -Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> -Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> -Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> ---- - Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst | 10 +++++++++- - Documentation/media/videodev2.h.rst.exceptions | 1 + - include/uapi/linux/videodev2.h | 1 + - 3 files changed, 11 insertions(+), 1 deletion(-) - ---- a/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst -+++ b/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst -@@ -208,7 +208,15 @@ introduced in Linux 3.3. They are, howev - been started yet, the driver will return an ``EPERM`` error code. When - the decoder is already running, this command does nothing. No - flags are defined for this command. -- -+ * - ``V4L2_DEC_CMD_FLUSH`` -+ - 4 -+ - Flush any held capture buffers. Only valid for stateless decoders. -+ This command is typically used when the application reached the -+ end of the stream and the last output buffer had the -+ ``V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF`` flag set. This would prevent -+ dequeueing the capture buffer containing the last decoded frame. -+ So this command can be used to explicitly flush that final decoded -+ frame. This command does nothing if there are no held capture buffers. - - Return Value - ============ ---- a/Documentation/media/videodev2.h.rst.exceptions -+++ b/Documentation/media/videodev2.h.rst.exceptions -@@ -434,6 +434,7 @@ replace define V4L2_DEC_CMD_START decode - replace define V4L2_DEC_CMD_STOP decoder-cmds - replace define V4L2_DEC_CMD_PAUSE decoder-cmds - replace define V4L2_DEC_CMD_RESUME decoder-cmds -+replace define V4L2_DEC_CMD_FLUSH decoder-cmds - - replace define V4L2_DEC_CMD_START_MUTE_AUDIO decoder-cmds - replace define V4L2_DEC_CMD_PAUSE_TO_BLACK decoder-cmds ---- a/include/uapi/linux/videodev2.h -+++ b/include/uapi/linux/videodev2.h -@@ -1988,6 +1988,7 @@ struct v4l2_encoder_cmd { - #define V4L2_DEC_CMD_STOP (1) - #define V4L2_DEC_CMD_PAUSE (2) - #define V4L2_DEC_CMD_RESUME (3) -+#define V4L2_DEC_CMD_FLUSH (4) - - /* Flags for V4L2_DEC_CMD_START */ - #define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0) |