From: Pawel Osciak <posciak@xxxxxxxxxxxx>
Add a control to enable/disable IVF output stream format for VP8 encode.
Set the IVF format output to disabled as default.
Signed-off-by: Pawel Osciak <posciak@xxxxxxxxxxxx>
Signed-off-by: Arun Kumar K <arun.kk@xxxxxxxxxxx>
---
Documentation/DocBook/media/v4l/controls.xml | 8 ++++++++
drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 1 +
drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 11 +++++++++++
drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 2 ++
drivers/media/v4l2-core/v4l2-ctrls.c | 1 +
include/uapi/linux/v4l2-controls.h | 1 +
6 files changed, 24 insertions(+)
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index 0e1770c..07fb64a 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -3222,6 +3222,14 @@ V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD as a golden frame.</entry>
Acceptable values are 0, 1, 2 and 3 corresponding to encoder profiles 0, 1, 2 and 3.</entry>
</row>
+ <row><entry></entry></row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_VPX_IVF_FORMAT</constant> </entry>
+ <entry>boolean</entry>
+ </row>
+ <row><entry spanname="descr">Outputs the VP8 encoded stream in IVF file format.</entry>
+ </row>
+
<row><entry></entry></row>
</tbody>
</tgroup>
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
index 5c28cc3..4d17df9 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
@@ -418,6 +418,7 @@ struct s5p_mfc_vp8_enc_params {
u8 rc_frame_qp;
u8 rc_p_frame_qp;
u8 profile;
+ bool ivf;
};
/**
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
index df83cd1..a67913e 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
@@ -676,6 +676,14 @@ static struct mfc_control controls[] = {
.step = 1,
.default_value = 0,
},
+ {
+ .id = V4L2_CID_MPEG_VIDEO_VPX_IVF_FORMAT,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
};
#define NUM_CTRLS ARRAY_SIZE(controls)
@@ -1636,6 +1644,9 @@ static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl)
case V4L2_CID_MPEG_VIDEO_VPX_PROFILE:
p->codec.vp8.profile = ctrl->val;
break;
+ case V4L2_CID_MPEG_VIDEO_VPX_IVF_FORMAT:
+ p->codec.vp8.ivf = ctrl->val;
+ break;
default:
v4l2_err(&dev->v4l2_dev, "Invalid control, id=%d, val=%d\n",
ctrl->id, ctrl->val);
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
index f64621a..90edb19 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
@@ -1243,6 +1243,8 @@ static int s5p_mfc_set_enc_params_vp8(struct s5p_mfc_ctx *ctx)
/* VP8 specific params */
reg = 0;
+ /* Bit set to 1 disables IVF stream format. */
+ reg |= p_vp8->ivf ? 0 : (0x1 << 12);
reg |= (p_vp8->imd_4x4 & 0x1) << 10;
switch (p_vp8->num_partitions) {
case V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION:
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index e9e12c4..19e78df 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -752,6 +752,7 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP: return "VPX I-Frame QP Value";
case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP: return "VPX P-Frame QP Value";
case V4L2_CID_MPEG_VIDEO_VPX_PROFILE: return "VPX Profile";
+ case V4L2_CID_MPEG_VIDEO_VPX_IVF_FORMAT: return "VPX Output stream in IVF format";
/* CAMERA controls */
/* Keep the order of the 'case's the same as in videodev2.h! */
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index cda6fa0..b2763d6 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -565,6 +565,7 @@ enum v4l2_vp8_golden_frame_sel {
#define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (V4L2_CID_MPEG_BASE+509)
#define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (V4L2_CID_MPEG_BASE+510)
#define V4L2_CID_MPEG_VIDEO_VPX_PROFILE (V4L2_CID_MPEG_BASE+511)
+#define V4L2_CID_MPEG_VIDEO_VPX_IVF_FORMAT (V4L2_CID_MPEG_BASE+512)
/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000)
--
1.7.9.5
--
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