2021-01-08 07:25:52

by Dikshita Agarwal

Subject: [PATCH RESEND v3] venus: venc: set inband mode property to FW.

set HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER to FW
to support inband sequence header mode.

Signed-off-by: Dikshita Agarwal <[email protected]>

Changes since v2:
- fixed Null pointer dereference (Stanimir, Fritz)
- added set property call at correct place.
---
drivers/media/platform/qcom/venus/venc.c | 14 ++++++++++++++
drivers/media/platform/qcom/venus/venc_ctrls.c | 17 ++++++++++++++++-
2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 3a2e449..ae21a7c 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -536,6 +536,7 @@ static int venc_set_properties(struct venus_inst *inst)
struct hfi_idr_period idrp;
struct hfi_quantization quant;
struct hfi_quantization_range quant_range;
+ struct hfi_enable en;
u32 ptype, rate_control, bitrate;
u32 profile, level;
int ret;
@@ -655,6 +656,19 @@ static int venc_set_properties(struct venus_inst *inst)
if (ret)
return ret;

+ if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 ||
+ inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) {
+ ptype = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER;
+ if (ctr->header_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE)
+ en.enable = 0;
+ else
+ en.enable = 1;
+
+ ret = hfi_session_set_property(inst, ptype, &en);
+ if (ret)
+ return ret;
+ }
+
if (!ctr->bitrate_peak)
bitrate *= 2;
else
diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c
index cf860e6..3ce02ad 100644
--- a/drivers/media/platform/qcom/venus/venc_ctrls.c
+++ b/drivers/media/platform/qcom/venus/venc_ctrls.c
@@ -158,6 +158,20 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
break;
case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
ctr->header_mode = ctrl->val;
+ mutex_lock(&inst->lock);
+ if (inst->streamon_out && inst->streamon_cap) {
+ if (ctrl->val == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE)
+ en.enable = 0;
+ else
+ en.enable = 1;
+ ptype = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER;
+ ret = hfi_session_set_property(inst, ptype, &en);
+ if (ret) {
+ mutex_unlock(&inst->lock);
+ return ret;
+ }
+ }
+ mutex_unlock(&inst->lock);
break;
case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB:
break;
@@ -289,7 +303,8 @@ int venc_ctrl_init(struct venus_inst *inst)
v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
V4L2_CID_MPEG_VIDEO_HEADER_MODE,
V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
- 1 << V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
+ ~((1 << V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) |
+ (1 << V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME)),
V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE);

v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
--
2.7.4

2021-01-12 17:36:34

by Fritz Koenig

Subject: Re: [PATCH RESEND v3] venus: venc: set inband mode property to FW.

On Thu, Jan 7, 2021 at 11:26 PM Dikshita Agarwal
<[email protected]> wrote:
>
> set HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER to FW
> to support inband sequence header mode.
>
> Signed-off-by: Dikshita Agarwal <[email protected]>
>
> Changes since v2:
> - fixed Null pointer dereference (Stanimir, Fritz)
> - added set property call at correct place.
> ---
> drivers/media/platform/qcom/venus/venc.c | 14 ++++++++++++++
> drivers/media/platform/qcom/venus/venc_ctrls.c | 17 ++++++++++++++++-
> 2 files changed, 30 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
> index 3a2e449..ae21a7c 100644
> --- a/drivers/media/platform/qcom/venus/venc.c
> +++ b/drivers/media/platform/qcom/venus/venc.c
> @@ -536,6 +536,7 @@ static int venc_set_properties(struct venus_inst *inst)
> struct hfi_idr_period idrp;
> struct hfi_quantization quant;
> struct hfi_quantization_range quant_range;
> + struct hfi_enable en;
> u32 ptype, rate_control, bitrate;
> u32 profile, level;
> int ret;
> @@ -655,6 +656,19 @@ static int venc_set_properties(struct venus_inst *inst)
> if (ret)
> return ret;
>
> + if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 ||
> + inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) {

nit: declare |struct hfi_enable en| in this scope

Reviewed-by: Fritz Koenig <[email protected]>

> + ptype = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER;
> + if (ctr->header_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE)
> + en.enable = 0;
> + else
> + en.enable = 1;
> +
> + ret = hfi_session_set_property(inst, ptype, &en);
> + if (ret)
> + return ret;
> + }
> +
> if (!ctr->bitrate_peak)
> bitrate *= 2;
> else
> diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c
> index cf860e6..3ce02ad 100644
> --- a/drivers/media/platform/qcom/venus/venc_ctrls.c
> +++ b/drivers/media/platform/qcom/venus/venc_ctrls.c
> @@ -158,6 +158,20 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
> break;
> case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
> ctr->header_mode = ctrl->val;
> + mutex_lock(&inst->lock);
> + if (inst->streamon_out && inst->streamon_cap) {
> + if (ctrl->val == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE)
> + en.enable = 0;
> + else
> + en.enable = 1;
> + ptype = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER;
> + ret = hfi_session_set_property(inst, ptype, &en);
> + if (ret) {
> + mutex_unlock(&inst->lock);
> + return ret;
> + }
> + }
> + mutex_unlock(&inst->lock);
> break;
> case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB:
> break;
> @@ -289,7 +303,8 @@ int venc_ctrl_init(struct venus_inst *inst)
> v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
> V4L2_CID_MPEG_VIDEO_HEADER_MODE,
> V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
> - 1 << V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
> + ~((1 << V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) |
> + (1 << V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME)),
> V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE);
>
> v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
> --
> 2.7.4
>