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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/media/
H A Dqcom,msm8916-venus.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/media/qcom,msm8916-venus.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Qualcomm Venus video encode and decode accelerators
11 - Stanimir Varbanov <stanimir.varbanov@linaro.org>
14 The Venus IP is a video encode and decode accelerator present
19 const: qcom,msm8916-venus
27 power-domains:
33 clock-names:
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H A Dqcom,sc7180-venus.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/media/qcom,sc7180-venus.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Qualcomm Venus video encode and decode accelerators
11 - Stanimir Varbanov <stanimir.varbanov@linaro.org>
14 The Venus IP is a video encode and decode accelerator present
19 const: qcom,sc7180-venus
27 power-domains:
31 power-domain-names:
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H A Dqcom,msm8996-venus.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/media/qcom,msm8996-venus.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Qualcomm Venus video encode and decode accelerators
11 - Stanimir Varbanov <stanimir.varbanov@linaro.org>
14 The Venus IP is a video encode and decode accelerator present
19 const: qcom,msm8996-venus
27 power-domains:
33 clock-names:
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/OK3568_Linux_fs/external/gstreamer-rockchip/gst/rockchipmpp/
H A Dgstmppvp8enc.c3 * Author: Jeffy Chen <jeffy.chen@rock-chips.com>
6 * Author: Jeffy Chen <jeffy.chen@rock-chips.com>
21 * Boston, MA 02110-1301, USA.
71 GST_STATIC_CAPS ("video/x-vp8, " GST_MPP_VP8_ENC_SIZE_CAPS));
77 GST_STATIC_CAPS ("video/x-raw,"
85 GstVideoEncoder *encoder = GST_VIDEO_ENCODER (object); in gst_mpp_vp8_enc_set_property() local
86 GstMppVp8Enc *self = GST_MPP_VP8_ENC (encoder); in gst_mpp_vp8_enc_set_property()
87 GstMppEnc *mppenc = GST_MPP_ENC (encoder); in gst_mpp_vp8_enc_set_property()
92 if (self->qp_init == qp_init) in gst_mpp_vp8_enc_set_property()
95 self->qp_init = qp_init; in gst_mpp_vp8_enc_set_property()
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H A Dgstmpph265enc.c3 * Author: Jeffy Chen <jeffy.chen@rock-chips.com>
18 * Boston, MA 02110-1301, USA.
55 #define DEFAULT_PROP_QP_MAX_STEP -1 /* Auto */
74 GST_STATIC_CAPS ("video/x-h265, "
76 "stream-format = (string) { byte-stream }, "
84 GST_STATIC_CAPS ("video/x-raw,"
92 GstVideoEncoder *encoder = GST_VIDEO_ENCODER (object); in gst_mpp_h265_enc_set_property() local
93 GstMppH265Enc *self = GST_MPP_H265_ENC (encoder); in gst_mpp_h265_enc_set_property()
94 GstMppEnc *mppenc = GST_MPP_ENC (encoder); in gst_mpp_h265_enc_set_property()
99 if (self->qp_init == qp_init) in gst_mpp_h265_enc_set_property()
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H A Dgstmppjpegenc.c3 * Author: Randy Li <randy.li@rock-chips.com>
6 * Author: Jeffy Chen <jeffy.chen@rock-chips.com>
21 * Boston, MA 02110-1301, USA.
66 GST_MPP_JPEG_ENC_SIZE_CAPS "," "sof-marker = { 0 }"));
72 GST_STATIC_CAPS ("video/x-raw,"
80 GstVideoEncoder *encoder = GST_VIDEO_ENCODER (object); in gst_mpp_h264_enc_set_property() local
81 GstMppJpegEnc *self = GST_MPP_JPEG_ENC (encoder); in gst_mpp_h264_enc_set_property()
82 GstMppEnc *mppenc = GST_MPP_ENC (encoder); in gst_mpp_h264_enc_set_property()
87 if (self->quant == quant) in gst_mpp_h264_enc_set_property()
90 self->quant = quant; in gst_mpp_h264_enc_set_property()
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H A Dgstmpph264enc.c3 * Author: Randy Li <randy.li@rock-chips.com>
6 * Author: Jeffy Chen <jeffy.chen@rock-chips.com>
21 * Boston, MA 02110-1301, USA.
70 #define DEFAULT_PROP_QP_MAX_STEP -1 /* Auto */
91 GST_STATIC_CAPS ("video/x-h264, "
93 "stream-format = (string) { byte-stream }, "
101 GST_STATIC_CAPS ("video/x-raw,"
162 GstVideoEncoder *encoder = GST_VIDEO_ENCODER (object); in gst_mpp_h264_enc_set_property() local
163 GstMppH264Enc *self = GST_MPP_H264_ENC (encoder); in gst_mpp_h264_enc_set_property()
164 GstMppEnc *mppenc = GST_MPP_ENC (encoder); in gst_mpp_h264_enc_set_property()
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/OK3568_Linux_fs/kernel/Documentation/userspace-api/media/v4l/
H A Dext-ctrls-codec.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _mpeg-controls:
24 .. _mpeg-control-id:
27 -----------------
35 .. _v4l2-mpeg-stream-type:
40 enum v4l2_mpeg_stream_type -
41 The MPEG-1, -2 or -4 output stream type. One cannot assume anything
42 here. Each hardware MPEG encoder tends to support different subsets
48 .. flat-table::
49 :header-rows: 0
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H A Ddev-encoder.rst1 .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later
6 Memory-to-Memory Stateful Video Encoder Interface
9 A stateful video encoder takes raw video frames in display order and encodes
12 further post-processing by the client.
16 operations are needed, use of the Stateless Video Encoder Interface (in
34 5. Single-planar API (see :ref:`planar-apis`) and applicable structures may be
35 used interchangeably with multi-planar API, unless specified otherwise,
36 depending on encoder capabilities and following the general V4L2 guidelines.
47 Refer to :ref:`decoder-glossary`.
52 .. kernel-render:: DOT
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/OK3568_Linux_fs/external/mpp/inc/
H A Drk_mpi.h8 * http://www.apache.org/licenses/LICENSE-2.0
44 * decode : both send video stream packet to decoder and get video frame from
47 * encode : both send video frame to encoder and get encoded video stream from
48 * encoder at the same time.
50 * decode_put_packet: send video stream packet to decoder only, async interface
52 * decode_get_frame : get video frame from decoder only, async interface
54 * encode_put_frame : send video frame to encoder only, async interface
56 * encode_get_packet: get encoded video packet from encoder only, async interface
85 * @brief both send video stream packet to decoder and get video frame from
89 * @param[in] packet The input video stream, its usage can refer mpp_packet.h.
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/OK3568_Linux_fs/external/rknpu2/examples/3rdparty/mpp/include/rockchip/
H A Drk_mpi.h8 * http://www.apache.org/licenses/LICENSE-2.0
44 * decode : both send video stream packet to decoder and get video frame from
47 * encode : both send video frame to encoder and get encoded video stream from
48 * encoder at the same time.
50 * decode_put_packet: send video stream packet to decoder only, async interface
52 * decode_get_frame : get video frame from decoder only, async interface
54 * encode_put_frame : send video frame to encoder only, async interface
56 * encode_get_packet: get encoded video packet from encoder only, async interface
85 * @brief both send video stream packet to decoder and get video frame from
89 * @param[in] packet The input video stream, its usage can refer mpp_packet.h.
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/OK3568_Linux_fs/external/gstreamer-rockchip/debian/
H A Dchangelog1 gstreamer1.0-rockchip (1.14-4) stable; urgency=medium
6 -- Caesar Wang <wxt@rock-chips.com> Thu, 20 May 2021 09:55:00 +0800
8 gstreamer1.0-rockchip (1.14-1) testing; urgency=medium
11 * rockchipmpp: add H.264 encoder class
12 * rockchipmpp: add build rules for H.264 encoder
15 * rockchipmpp: add video decoder
17 * rockchipmpp: register video decoder in plugin
18 * rockchipmpp: add video decoder in build rules
22 * rockchipmpp: update the encoder API
32 * kms: kms from gst-plugins-bad
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/OK3568_Linux_fs/kernel/drivers/media/i2c/
H A Dbt856.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * bt856 - BT856A Digital Video Encoder (Rockwell Part)
15 * - moved over to linux>=2.4.x i2c protocol (9/9/2002)
25 #include <media/v4l2-device.h>
27 MODULE_DESCRIPTION("Brooktree-856A video encoder driver");
33 MODULE_PARM_DESC(debug, "Debug level (0-1)");
36 /* ----------------------------------------------------------------------- */
53 /* ----------------------------------------------------------------------- */
55 static inline int bt856_write(struct bt856 *encoder, u8 reg, u8 value) in bt856_write() argument
57 struct i2c_client *client = v4l2_get_subdevdata(&encoder->sd); in bt856_write()
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # Multimedia Video device configuration
8 comment "IR I2C driver auto-selected by 'Autoselect ancillary drivers'"
17 some video boards have the IR connected via I2C bus.
28 comment "audio, video and radio I2C drivers auto-selected by 'Autoselect ancillary drivers'"
31 # Encoder / Decoder module configuration
113 Support for the Cirrus Logic CS3308 High Performance 8-Channel
123 Support for the Cirrus Logic CS5345 24-bit, 192 kHz
190 Support for the internal MPX of the Sony BTF-PG472Z tuner.
193 module will be called sony-btf-mpx.
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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/display/ti/
H A Dti,omap-dss.txt5 -------------------
12 a number of encoder modules. All DSS versions contain DSS Core and DISPC, but
13 the encoder modules vary.
21 The encoder modules encode the received RGB pixel stream to a video output like
24 Video Ports
25 -----------
27 The DSS Core and the encoders have video port outputs. The structure of the
28 video ports is described in Documentation/devicetree/bindings/graph.txt,
29 and the properties for the ports and endpoints for each encoder are
32 The video ports are used to describe the connections to external hardware, like
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/OK3568_Linux_fs/kernel/drivers/media/platform/sti/hva/
H A Dhva.h1 /* SPDX-License-Identifier: GPL-2.0 */
11 #include <media/v4l2-ctrls.h>
12 #include <media/v4l2-device.h>
13 #include <media/videobuf2-v4l2.h>
14 #include <media/v4l2-mem2mem.h>
18 #define hva_to_dev(h) (h->dev)
20 #define ctx_to_dev(c) (c->hva_dev->dev)
22 #define ctx_to_hdev(c) (c->hva_dev)
24 #define HVA_NAME "st-hva"
25 #define HVA_PREFIX "[---:----]"
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/OK3568_Linux_fs/kernel/drivers/media/test-drivers/vidtv/
H A Dvidtv_encoder.h1 /* SPDX-License-Identifier: GPL-2.0 */
7 * This file contains a generic encoder type that can provide data for a stream
99 * struct vidtv_encoder - A generic encoder type.
102 * @encoder_buf: The encoder internal buffer for the access units.
103 * @encoder_buf_sz: The encoder buffer size, in bytes
104 * @encoder_buf_offset: Our byte position in the encoder buffer.
106 * @access_units: encoder payload units, used for clock references
107 * @src_buf: The source of raw data to be encoded, encoder might set a
111 * @is_video_encoder: Whether this a video encoder (as opposed to audio)
112 * @ctx: Encoder-specific state.
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/OK3568_Linux_fs/kernel/drivers/media/platform/mtk-vpu/
H A Dmtk_vpu.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Author: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13 * VPU (video processor unit) is a tiny processor controlling video hardware
14 * related to video codec, scaling and color format converting.
23 * enum ipi_id - the id of inter-processor interrupt
37 * handle VP8 video decoder job, and vice versa.
41 * handle VP9 video decoder job, and vice versa.
45 * handle H264 video encoder job, and vice versa.
47 * handle VP8 video encoder job,, and vice versa.
65 * enum rst_id - reset id to register reset function for VPU watchdog timeout
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/msm/disp/dpu1/
H A Ddpu_encoder_phys.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2015-2018 The Linux Foundation. All rights reserved.
26 * enum dpu_enc_split_role - Role this physical encoder will play in a
27 * split-panel configuration, where one panel is master, and others slaves.
29 * @ENC_ROLE_SOLO: This is the one and only panel. This encoder is master.
30 * @ENC_ROLE_MASTER: This encoder is the master of a split panel config.
31 * @ENC_ROLE_SLAVE: This encoder is not the master of a split panel config.
40 * enum dpu_enc_enable_state - current enabled state of the physical encoder
41 * @DPU_ENC_DISABLING: Encoder transitioning to disable state
42 * Events bounding transition are encoder type specific
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/OK3568_Linux_fs/kernel/Documentation/driver-api/media/drivers/
H A Dzoran.rst1 .. SPDX-License-Identifier: GPL-2.0
8 website: http://mjpeg.sourceforge.net/driver-zoran/
12 --------------------------
15 ------------------------
26 * Philips saa7185 TV encoder
28 Drivers to use: videodev, i2c-core, i2c-algo-bit,
31 Inputs/outputs: Composite and S-video
43 * Conexant bt866 TV encoder
45 Drivers to use: videodev, i2c-core, i2c-algo-bit,
49 Six physical inputs. 1-6 are composite,
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/i915/display/
H A Dintel_dsi.h66 /* Video mode or command mode */
76 * video mode pixel format
82 /* video mode format for MIPI_VIDEO_MODE_FORMAT register */
148 static inline struct intel_dsi *enc_to_intel_dsi(struct intel_encoder *encoder) in enc_to_intel_dsi() argument
150 return container_of(&encoder->base, struct intel_dsi, base.base); in enc_to_intel_dsi()
155 return intel_dsi->operation_mode == INTEL_DSI_VIDEO_MODE; in is_vid_mode()
160 return intel_dsi->operation_mode == INTEL_DSI_COMMAND_MODE; in is_cmd_mode()
163 static inline u16 intel_dsi_encoder_ports(struct intel_encoder *encoder) in intel_dsi_encoder_ports() argument
165 return enc_to_intel_dsi(encoder)->ports; in intel_dsi_encoder_ports()
189 int vlv_dsi_pll_compute(struct intel_encoder *encoder,
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/OK3568_Linux_fs/kernel/Documentation/admin-guide/media/
H A Dpci-cardlist.rst1 .. SPDX-License-Identifier: GPL-2.0
9 - Vendor ID and device ID;
10 - Subsystem ID and Subsystem device ID;
12 The ``lspci -nn`` command allows identifying the vendor/device PCI IDs:
14 .. code-block:: none
15 :emphasize-lines: 3
17 $ lspci -nn
19 …00:0a.0 Multimedia controller [0480]: Philips Semiconductors SAA7131/SAA7133/SAA7135 Video Broadca…
21 …01:00.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23887/8 PCIe Broadcast Audio …
22 …02:01.0 Multimedia video controller [0400]: Internext Compression Inc iTVC15 (CX23415) Video Decod…
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H A Di2c-cardlist.rst1 .. SPDX-License-Identifier: GPL-2.0
6 The I²C (Inter-Integrated Circuit) bus is a three-wires bus used internally
23 -------------------------------------
32 sony-btf-mpx Sony BTF's internal MPX
46 Audio/Video compression chips
47 -----------------------------
52 saa6752hs Philips SAA6752HS MPEG-2 Audio/Video Encoder
56 ---------------------
62 hi556 Hynix Hi-556 sensor
70 m5mols Fujitsu M-5MOLS 8MP sensor
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/rockchip/
H A Dcdn-dp-core.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Author: Chris Zhong <zyw@rock-chips.com>
15 #include <sound/hdmi-codec.h>
24 #include "cdn-dp-core.h"
25 #include "cdn-dp-reg.h"
32 container_of(c, struct cdn_dp_device, encoder)
54 { .compatible = "rockchip,rk3399-cdn-dp",
66 ret = clk_prepare_enable(dp->grf_clk); in cdn_dp_grf_write()
68 DRM_DEV_ERROR(dp->dev, "Failed to prepare_enable grf clock\n"); in cdn_dp_grf_write()
72 ret = regmap_write(dp->grf, reg, val); in cdn_dp_grf_write()
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/exynos/
H A Dexynos_dp.c1 // SPDX-License-Identifier: GPL-2.0-or-later
16 #include <video/of_display_timing.h>
17 #include <video/of_videomode.h>
18 #include <video/videomode.h>
36 struct drm_encoder encoder; member
51 struct drm_encoder *encoder = &dp->encoder; in exynos_dp_crtc_clock_enable() local
53 if (!encoder->crtc) in exynos_dp_crtc_clock_enable()
54 return -EPERM; in exynos_dp_crtc_clock_enable()
56 exynos_drm_pipe_clk_enable(to_exynos_crtc(encoder->crtc), enable); in exynos_dp_crtc_clock_enable()
78 if (dp->plat_data.panel) in exynos_dp_get_modes()
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