This patch adds fourcc values for compressed video stream formats and
V4L2_CTRL_CLASS_CODEC. Also adds controls used by MFC 5.1 driver.
Signed-off-by: Kamil Debski <k.debski@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
include/linux/videodev2.h | 39 +++++++++++++++++++++++++++++++++++++++
1 files changed, 39 insertions(+), 0 deletions(-)
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index a94c4d5..a48a42e 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -369,6 +369,19 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */
+#define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') /* H264 */
+#define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */
+#define V4L2_PIX_FMT_MPEG12 v4l2_fourcc('M', 'P', '1', '2') /* MPEG-1/2 */
+#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 */
+#define V4L2_PIX_FMT_DIVX v4l2_fourcc('D', 'I', 'V', 'X') /* DivX */
+#define V4L2_PIX_FMT_DIVX3 v4l2_fourcc('D', 'I', 'V', '3') /* DivX 3.11 */
+#define V4L2_PIX_FMT_DIVX4 v4l2_fourcc('D', 'I', 'V', '4') /* DivX 4.12 */
+#define V4L2_PIX_FMT_DIVX500 v4l2_fourcc('D', 'X', '5', '2') /* DivX 5.00 - 5.02 */
+#define V4L2_PIX_FMT_DIVX503 v4l2_fourcc('D', 'X', '5', '3') /* DivX 5.03 - x */
+#define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */
+#define V4L2_PIX_FMT_VC1 v4l2_fourcc('V', 'C', '1', 'A') /* VC-1 */
+#define V4L2_PIX_FMT_VC1_RCV v4l2_fourcc('V', 'C', '1', 'R') /* VC-1 RCV */
+
/* Vendor-specific formats */
#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
@@ -1016,6 +1029,7 @@ struct v4l2_ext_controls {
#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */
+#define V4L2_CTRL_CLASS_CODEC 0x009c0000 /* Codec control class */
#define V4L2_CTRL_ID_MASK (0x0fffffff)
#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
@@ -1349,6 +1363,31 @@ enum v4l2_mpeg_cx2341x_video_median_filter_type {
#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10)
#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11)
+/* For codecs */
+
+#define V4L2_CID_CODEC_BASE (V4L2_CTRL_CLASS_CODEC | 0x900)
+#define V4L2_CID_CODEC_CLASS (V4L2_CTRL_CLASS_CODEC | 1)
+
+/* For both decoding and encoding */
+
+/* For encoding */
+#define V4L2_CID_CODEC_LOOP_FILTER_H264 (V4L2_CID_CODEC_BASE + 1)
+enum v4l2_cid_codec_loop_filter_h264 {
+ V4L2_CID_CODEC_LOOP_FILTER_H264_ENABLE = 0,
+ V4L2_CID_CODEC_LOOP_FILTER_H264_DISABLE = 1,
+ V4L2_CID_CODEC_LOOP_FILTER_H264_DISABLE_AT_BOUNDARY = 2,
+};
+
+/* For decoding */
+
+#define V4L2_CID_CODEC_LOOP_FILTER_MPEG4_ENABLE (V4L2_CID_CODEC_BASE + 2)
+#define V4L2_CID_CODEC_DISPLAY_DELAY (V4L2_CID_CODEC_BASE + 3)
+#define V4L2_CID_CODEC_DISPLAY_DELAY_ENABLE (V4L2_CID_CODEC_BASE + 4)
+#define V4L2_CID_CODEC_MIN_REQ_BUFS_OUT (V4L2_CID_CODEC_BASE + 5)
+#define V4L2_CID_CODEC_MIN_REQ_BUFS_CAP (V4L2_CID_CODEC_BASE + 6)
+#define V4L2_CID_CODEC_SLICE_INTERFACE (V4L2_CID_CODEC_BASE + 7)
+#define V4L2_CID_CODEC_PACKED_PB (V4L2_CID_CODEC_BASE + 8)
+
/* Camera class control IDs */
#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
--
1.6.3.3
--
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