From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([92.198.50.35]:39628 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754623AbbDTI21 (ORCPT ); Mon, 20 Apr 2015 04:28:27 -0400 From: Philipp Zabel To: linux-media@vger.kernel.org Cc: Hans Verkuil , Pawel Osciak , Kamil Debski , Laurent Pinchart , Nicolas Dufresne , Sakari Ailus , kernel@pengutronix.de, Peter Seiderer , Philipp Zabel Subject: [PATCH v5 2/5] [media] videodev2: Add V4L2_BUF_FLAG_LAST Date: Mon, 20 Apr 2015 10:28:21 +0200 Message-Id: <1429518504-14880-3-git-send-email-p.zabel@pengutronix.de> In-Reply-To: <1429518504-14880-1-git-send-email-p.zabel@pengutronix.de> References: <1429518504-14880-1-git-send-email-p.zabel@pengutronix.de> Sender: linux-media-owner@vger.kernel.org List-ID: From: Peter Seiderer This v4l2_buffer flag can be used by drivers to mark a capture buffer as the last generated buffer, for example after a V4L2_DEC_CMD_STOP command was issued. Signed-off-by: Peter Seiderer Signed-off-by: Philipp Zabel --- Changes since v4: - Split out DocBook changes into a separate patch. --- include/trace/events/v4l2.h | 3 ++- include/uapi/linux/videodev2.h | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h index b9bb1f2..32c33aa 100644 --- a/include/trace/events/v4l2.h +++ b/include/trace/events/v4l2.h @@ -58,7 +58,8 @@ { V4L2_BUF_FLAG_TIMESTAMP_MASK, "TIMESTAMP_MASK" }, \ { V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN, "TIMESTAMP_UNKNOWN" }, \ { V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC, "TIMESTAMP_MONOTONIC" }, \ - { V4L2_BUF_FLAG_TIMESTAMP_COPY, "TIMESTAMP_COPY" }) + { V4L2_BUF_FLAG_TIMESTAMP_COPY, "TIMESTAMP_COPY" }, \ + { V4L2_BUF_FLAG_LAST, "LAST" }) #define show_timecode_flags(flags) \ __print_flags(flags, "|", \ diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index fbdc360..c642c10 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -809,6 +809,8 @@ struct v4l2_buffer { #define V4L2_BUF_FLAG_TSTAMP_SRC_MASK 0x00070000 #define V4L2_BUF_FLAG_TSTAMP_SRC_EOF 0x00000000 #define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000 +/* mem2mem encoder/decoder */ +#define V4L2_BUF_FLAG_LAST 0x00100000 /** * struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor -- 2.1.4