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[84.238.221.116]) by smtp.gmail.com with ESMTPSA id hb19sm180819ejc.16.2021.01.19.04.16.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Jan 2021 04:16:50 -0800 (PST) From: Stanimir Varbanov To: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Ezequiel Garcia , Nicolas Dufresne , Hans Verkuil , Stanimir Varbanov Subject: [PATCH v3 1/2] media: v4l2-ctrls: Add control for AUD generation Date: Tue, 19 Jan 2021 14:16:24 +0200 Message-Id: <20210119121625.2397824-2-stanimir.varbanov@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210119121625.2397824-1-stanimir.varbanov@linaro.org> References: <20210119121625.2397824-1-stanimir.varbanov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add a control to enable inserting of AUD NALU into encoded bitstream. Reviewed-by: Hans Verkuil Signed-off-by: Stanimir Varbanov --- Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst | 5 +++++ drivers/media/v4l2-core/v4l2-ctrls.c | 2 ++ include/uapi/linux/v4l2-controls.h | 1 + 3 files changed, 8 insertions(+) -- 2.25.1 diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst index 00944e97d638..c0e061835f50 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst @@ -679,6 +679,11 @@ enum v4l2_mpeg_video_frame_skip_mode - otherwise the decoder expects a single frame in per buffer. Applicable to the decoder, all codecs. +``V4L2_CID_MPEG_VIDEO_AU_DELIMITER (boolean)`` + If enabled then, AUD (Access Unit Delimiter) NALUs will be generated. + That could be useful to find the start of a frame without having to + fully parse each NALU. Applicable to the H264 and HEVC encoders. + ``V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (boolean)`` Enable writing sample aspect ratio in the Video Usability Information. Applicable to the H264 encoder. diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index f7b310240af2..c592da1a3187 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -874,6 +874,7 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_MPEG_VIDEO_HEADER_MODE: return "Sequence Header Mode"; case V4L2_CID_MPEG_VIDEO_MAX_REF_PIC: return "Max Number of Reference Pics"; case V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE: return "Frame Skip Mode"; + case V4L2_CID_MPEG_VIDEO_AU_DELIMITER: return "Generate Access Unit Delimiters"; case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP: return "H263 I-Frame QP Value"; case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP: return "H263 P-Frame QP Value"; case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP: return "H263 B-Frame QP Value"; @@ -1247,6 +1248,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE: case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL: case V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER: + case V4L2_CID_MPEG_VIDEO_AU_DELIMITER: case V4L2_CID_WIDE_DYNAMIC_RANGE: case V4L2_CID_IMAGE_STABILIZATION: case V4L2_CID_RDS_RECEPTION: diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 039c0d7add1b..6614666a3c31 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -428,6 +428,7 @@ enum v4l2_mpeg_video_multi_slice_mode { #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_CODEC_BASE+228) #define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_CODEC_BASE+229) #define V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID (V4L2_CID_CODEC_BASE+230) +#define V4L2_CID_MPEG_VIDEO_AU_DELIMITER (V4L2_CID_CODEC_BASE+231) /* CIDs for the MPEG-2 Part 2 (H.262) codec */ #define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL (V4L2_CID_CODEC_BASE+270) From patchwork Tue Jan 19 12:16:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanimir Varbanov X-Patchwork-Id: 366157 Delivered-To: patch@linaro.org Received: by 2002:a02:a60d:0:0:0:0:0 with SMTP id c13csp794072jam; Tue, 19 Jan 2021 06:17:33 -0800 (PST) X-Google-Smtp-Source: ABdhPJxX4ZTfv71FRrgSyk4V0ynHFEzAAmo1HP115g9dcAwvJ1/xMU2c6zauN6Phme+aMfXbbGGt X-Received: by 2002:aa7:cfda:: with SMTP id r26mr3522341edy.142.1611065853693; Tue, 19 Jan 2021 06:17:33 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1611065853; cv=none; d=google.com; s=arc-20160816; b=ryv8m78Y11qrHr0l4xEiwDfBsuRoWGxD3DqjGU5Z2972Ug49YmJf5q9wZILJJ922qy Sq6edG5IYiiCH2B8KgcNBteQ+cCXUowQ2KV/dH7K9nSRgMvB5HGnT9mibw8p2RTtOxY3 PpX8ShP6RpUDmzBjByLkWYvT8BLIQbt7Kji3XGpS5Kj2HbMTtEcfeGV/k/7hWycvmq1j yWFj8Zxn3loca6EcsltJS1oI5LW3Kiy7WBZsgWaX/FKwWpTUEW7LPY2HFODdrzvGKXXS 1NzwXzHPAVWpv1UwgKRK+8IFcVXBBjkaH2HAFDqsUFsMKzvFcvzts03++QDkA6Kwo9QA s1Pw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=7do0SqrAAjNKuAwvjSS/PH9scEdy2dmxkDXLAMjZ4Mw=; b=aVStJEx/veacprEjq5CGI0qSvx54l1PaEVX0FFAtJNpYhB1tGCpMCFAe1qovG8mLyE VjiRWYTLynOu5MsayfR7vZwSgAssvjrgqdtrlEkM9DmhbCCrxsdwLJ+KCwwwiD4R9Thn xevV9xdiVeuVX8TLUxsIR5GVe3hgT8J7KhI/0kGIrCqq10SGcvPl1I9wGLflstaLRPh7 tFw3212amxD57wFEzTpXwj2ES8fMfjG22RwpECNwC4s3wElUMZwowaV7AFEojhhmQJQi U+9iYmgIY4TTAZApZ9frBBw4mIuXAKG9gxrXgiu6yBoS3PmAE3St5tsP8NKqXS8fjdSA UVJg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=WQE1Hrox; spf=pass (google.com: domain of linux-media-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-media-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. 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[84.238.221.116]) by smtp.gmail.com with ESMTPSA id hb19sm180819ejc.16.2021.01.19.04.16.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Jan 2021 04:16:52 -0800 (PST) From: Stanimir Varbanov To: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Ezequiel Garcia , Nicolas Dufresne , Hans Verkuil , Stanimir Varbanov Subject: [PATCH v3 2/2] venus: venc: Add support for AUD NALU control Date: Tue, 19 Jan 2021 14:16:25 +0200 Message-Id: <20210119121625.2397824-3-stanimir.varbanov@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210119121625.2397824-1-stanimir.varbanov@linaro.org> References: <20210119121625.2397824-1-stanimir.varbanov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add support for Access Unit Delimiter control into encoder. Signed-off-by: Stanimir Varbanov --- drivers/media/platform/qcom/venus/core.h | 1 + drivers/media/platform/qcom/venus/venc.c | 14 ++++++++++++++ drivers/media/platform/qcom/venus/venc_ctrls.c | 8 +++++++- 3 files changed, 22 insertions(+), 1 deletion(-) -- 2.25.1 diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h index b984d508ed71..efb9ce5505ac 100644 --- a/drivers/media/platform/qcom/venus/core.h +++ b/drivers/media/platform/qcom/venus/core.h @@ -222,6 +222,7 @@ struct venc_controls { u32 multi_slice_max_mb; u32 header_mode; + bool aud_enable; struct { u32 h264; diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c index e4775ec97a87..498efa875c51 100644 --- a/drivers/media/platform/qcom/venus/venc.c +++ b/drivers/media/platform/qcom/venus/venc.c @@ -728,6 +728,20 @@ 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) { + struct hfi_enable en = {}; + + ptype = HFI_PROPERTY_PARAM_VENC_H264_GENERATE_AUDNAL; + + if (ctr->aud_enable) + en.enable = 1; + + ret = hfi_session_set_property(inst, ptype, &en); + if (ret) + return ret; + } + return 0; } diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c index 9fbe8388a938..cbc49910de67 100644 --- a/drivers/media/platform/qcom/venus/venc_ctrls.c +++ b/drivers/media/platform/qcom/venus/venc_ctrls.c @@ -262,6 +262,9 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID: ctr->base_priority_id = ctrl->val; break; + case V4L2_CID_MPEG_VIDEO_AU_DELIMITER: + ctr->aud_enable = ctrl->val; + break; default: return -EINVAL; } @@ -277,7 +280,7 @@ int venc_ctrl_init(struct venus_inst *inst) { int ret; - ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 51); + ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 52); if (ret) return ret; @@ -483,6 +486,9 @@ int venc_ctrl_init(struct venus_inst *inst) V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID, 0, 6, 1, 0); + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_AU_DELIMITER, 0, 1, 1, 0); + ret = inst->ctrl_handler.error; if (ret) goto err;