{ "vaapi": { "description": "VA-API based elements", "elements": { "vaapidecodebin": { "author": "Sreerenj Balachandran , Victor Jaquez ", "classification": "Codec/Decoder/Video", "description": "A VA-API based bin with a decoder and a postprocessor", "hierarchy": [ "GstVaapiDecodeBin", "GstBin", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Codec/Decoder/Video", "long-name": "VA-API Decode Bin", "name": "vaapidecodebin", "pad-templates": { "sink": { "caps": "video/mpeg:\n mpegversion: 2\n systemstream: false\nvideo/mpeg:\n mpegversion: 4\nvideo/x-divx:\nvideo/x-xvid:\nvideo/x-h263:\nvideo/x-h264:\nvideo/x-h265:\nvideo/x-wmv:\nvideo/x-vp8:\nvideo/x-vp9:\n", "direction": "sink", "presence": "always" }, "src": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n format: { RGBA, BGRA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\nvideo/x-raw:\n format: { I420, YV12, YUY2, UYVY, AYUV, VUYA, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, Y210, Y410, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, v308, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10BE, I420_10LE, I422_10BE, I422_10LE, Y444_10BE, Y444_10LE, GBR, GBR_10BE, GBR_10LE, NV16, NV24, NV12_64Z32, A420_10BE, A420_10LE, A422_10BE, A422_10LE, A444_10BE, A444_10LE, NV61, P010_10BE, P010_10LE, IYU2, VYUY, GBRA, GBRA_10BE, GBRA_10LE, BGR10A2_LE, RGB10A2_LE, GBR_12BE, GBR_12LE, GBRA_12BE, GBRA_12LE, I420_12BE, I420_12LE, I422_12BE, I422_12LE, Y444_12BE, Y444_12LE, GRAY10_LE32, NV12_10LE32, NV16_10LE32, NV12_10LE40 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n", "direction": "src", "presence": "always" } }, "properties": { "async-handling": { "blurb": "The bin will handle Asynchronous state changes", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "deinterlace-method": { "blurb": "Deinterlace method to use", "construct": false, "construct-only": false, "default": "bob (1)", "enum": true, "type-name": "GstVaapiDeinterlaceMethod", "values": [ { "desc": "Disable deinterlacing", "name": "none", "value": "0" }, { "desc": "Bob deinterlacing", "name": "bob", "value": "1" }, { "desc": "Weave deinterlacing", "name": "weave", "value": "2" }, { "desc": "Motion adaptive deinterlacing", "name": "motion-adaptive", "value": "3" }, { "desc": "Motion compensated deinterlacing", "name": "motion-compensated", "value": "4" } ], "writable": true }, "disable-vpp": { "blurb": "Disable Video Post Processing (No support for run time disabling)", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "max-size-buffers": { "blurb": "Max. number of buffers in the queue (0=disable)", "construct": false, "construct-only": false, "default": "0", "max": "-1", "min": "0", "type-name": "guint", "writable": true }, "max-size-bytes": { "blurb": "Max. amount of data in the queue (bytes, 0=disable)", "construct": false, "construct-only": false, "default": "0", "max": "-1", "min": "0", "type-name": "guint", "writable": true }, "max-size-time": { "blurb": "Max. amount of data in the queue (in ns, 0=disable)", "construct": false, "construct-only": false, "default": "0", "max": "18446744073709551615", "min": "0", "type-name": "guint64", "writable": true }, "message-forward": { "blurb": "Forwards all children messages", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "NULL", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true } }, "rank": "primary + 2" }, "vaapih264dec": { "author": "Gwenole Beauchesne , Halley Zhao , Sreerenj Balachandran , Wind Yuan ", "classification": "Codec/Decoder/Video", "description": "A VA-API based H264 video decoder", "hierarchy": [ "GstVaapiDecode_h264", "GstVideoDecoder", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Codec/Decoder/Video/Hardware", "long-name": "VA-API H264 decoder", "name": "vaapih264dec", "pad-templates": { "sink": { "caps": "video/x-h264:\n", "direction": "sink", "presence": "always" }, "src": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n format: { RGBA, BGRA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n format: { NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:DMABuf):\n format: { I420, YV12, RGBA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n", "direction": "src", "presence": "always" } }, "properties": { "base-only": { "blurb": "Drop any NAL unit not defined in Annex.A", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "low-latency": { "blurb": "When enabled, frames will be pushed as soon as they are available. It might violate the H.264 spec.", "construct": true, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "NULL", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true } }, "rank": "primary" }, "vaapih264enc": { "author": "Wind Yuan ", "classification": "Codec/Encoder/Video", "description": "A VA-API based H264 video encoder", "hierarchy": [ "GstVaapiEncodeH264", "GstVaapiEncode", "GstVideoEncoder", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Codec/Encoder/Video/Hardware", "long-name": "VA-API H264 encoder", "name": "vaapih264enc", "pad-templates": { "sink": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\nvideo/x-raw:\n format: { I420, YV12, YUY2, UYVY, AYUV, VUYA, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, Y210, Y410, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, v308, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10BE, I420_10LE, I422_10BE, I422_10LE, Y444_10BE, Y444_10LE, GBR, GBR_10BE, GBR_10LE, NV16, NV24, NV12_64Z32, A420_10BE, A420_10LE, A422_10BE, A422_10LE, A444_10BE, A444_10LE, NV61, P010_10BE, P010_10LE, IYU2, VYUY, GBRA, GBRA_10BE, GBRA_10LE, BGR10A2_LE, RGB10A2_LE, GBR_12BE, GBR_12LE, GBRA_12BE, GBRA_12LE, I420_12BE, I420_12LE, I422_12BE, I422_12LE, Y444_12BE, Y444_12LE, GRAY10_LE32, NV12_10LE32, NV16_10LE32, NV12_10LE40 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n\nvideo/x-raw(memory:DMABuf):\n format: { I420, YV12, RGBA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n", "direction": "sink", "presence": "always" }, "src": { "caps": "video/x-h264:\n stream-format: { (string)avc, (string)byte-stream }\n alignment: au\n profile: { (string)constrained-baseline, (string)baseline, (string)main, (string)high, (string)multiview-high, (string)stereo-high }\n", "direction": "src", "presence": "always" } }, "properties": { "aud": { "blurb": "Use AU (Access Unit) delimeter", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "bitrate": { "blurb": "The desired bitrate expressed in kbps (0: auto-calculate)", "construct": false, "construct-only": false, "default": "0", "max": "102400", "min": "0", "type-name": "guint", "writable": true }, "cabac": { "blurb": "Enable CABAC entropy coding mode", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "compliance-mode": { "blurb": "Tune Encode quality/performance by relaxing specification compliance restrictions", "construct": false, "construct-only": false, "default": "strict (0)", "enum": true, "type-name": "GstVaapiEncoderH264ComplianceMode", "values": [ { "desc": "Strict compliance to the H264 Specification ", "name": "strict", "value": "0" }, { "desc": "Restrict the allocation size of coded-buffer", "name": "restrict-buf-alloc", "value": "1" } ], "writable": true }, "cpb-length": { "blurb": "Length of the CPB buffer in milliseconds", "construct": false, "construct-only": false, "default": "1500", "max": "10000", "min": "1", "type-name": "guint", "writable": true }, "dct8x8": { "blurb": "Enable adaptive use of 8x8 transforms in I-frames", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "default-roi-delta-qp": { "blurb": "The default delta-qp to apply to each Region of Interest(lower value means higher-quality, higher value means lower-quality)", "construct": false, "construct-only": false, "default": "-10", "max": "10", "min": "-10", "type-name": "gint", "writable": true }, "init-qp": { "blurb": "Initial quantizer value", "construct": false, "construct-only": false, "default": "26", "max": "51", "min": "0", "type-name": "guint", "writable": true }, "keyframe-period": { "blurb": "Maximal distance between two keyframes (0: auto-calculate)", "construct": false, "construct-only": false, "default": "30", "max": "-1", "min": "0", "type-name": "guint", "writable": true }, "max-bframes": { "blurb": "Number of B-frames between I and P", "construct": false, "construct-only": false, "default": "0", "max": "10", "min": "0", "type-name": "guint", "writable": true }, "mbbrc": { "blurb": "Macroblock level Bitrate Control", "construct": false, "construct-only": false, "default": "auto (0)", "enum": true, "type-name": "GstVaapiEncoderMbbrc", "values": [ { "desc": "Auto", "name": "auto", "value": "0" }, { "desc": "On", "name": "on", "value": "1" }, { "desc": "Off", "name": "off", "value": "2" } ], "writable": true }, "min-qp": { "blurb": "Minimum quantizer value", "construct": false, "construct-only": false, "default": "1", "max": "51", "min": "0", "type-name": "guint", "writable": true }, "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "NULL", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "num-slices": { "blurb": "Number of slices per frame", "construct": false, "construct-only": false, "default": "1", "max": "200", "min": "1", "type-name": "guint", "writable": true }, "num-views": { "blurb": "Number of Views for MVC encoding", "construct": false, "construct-only": false, "default": "1", "max": "10", "min": "1", "type-name": "guint", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true }, "prediction-type": { "blurb": "Reference Picture Selection Modes", "construct": false, "construct-only": false, "default": "default (0)", "enum": true, "type-name": "GstVaapiEncoderH264PredictionType", "values": [ { "desc": "Default encode, prev/next frame as ref ", "name": "default", "value": "0" }, { "desc": "Hierarchical P frame encode", "name": "hierarchical-p", "value": "1" }, { "desc": "Hierarchical B frame encode", "name": "hierarchical-b", "value": "2" } ], "writable": true }, "qos": { "blurb": "Handle Quality-of-Service events from downstream", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "qp-ib": { "blurb": "Difference of QP between I and B frame (available only on CQP)", "construct": false, "construct-only": false, "default": "0", "max": "51", "min": "-51", "type-name": "gint", "writable": true }, "qp-ip": { "blurb": "Difference of QP between I and P frame (available only on CQP)", "construct": false, "construct-only": false, "default": "0", "max": "51", "min": "-51", "type-name": "gint", "writable": true }, "quality-level": { "blurb": "Encoding Quality Level (lower value means higher-quality/slow-encode, higher value means lower-quality/fast-encode)", "construct": false, "construct-only": false, "default": "4", "max": "7", "min": "1", "type-name": "guint", "writable": true }, "rate-control": { "blurb": "Rate control mode", "construct": false, "construct-only": false, "default": "cqp (1)", "enum": true, "type-name": "GstVaapiRateControlH264", "values": [ { "desc": "Constant QP", "name": "cqp", "value": "1" }, { "desc": "Constant bitrate", "name": "cbr", "value": "2" }, { "desc": "Variable bitrate", "name": "vbr", "value": "4" }, { "desc": "Variable bitrate - Constrained", "name": "vbr_constrained", "value": "5" } ], "writable": true }, "refs": { "blurb": "Number of reference frames", "construct": false, "construct-only": false, "default": "1", "max": "8", "min": "1", "type-name": "guint", "writable": true }, "target-percentage": { "blurb": "The desired target percentage of bitrate for variable rate controls.", "construct": false, "construct-only": false, "default": "70", "max": "100", "min": "1", "type-name": "guint", "writable": true }, "temporal-levels": { "blurb": "Number of temporal levels in the encoded stream ", "construct": false, "construct-only": false, "default": "1", "max": "4", "min": "1", "type-name": "guint", "writable": true }, "trellis": { "blurb": "The Trellis Quantization Method of Encoder", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "tune": { "blurb": "Encoder tuning option", "construct": false, "construct-only": false, "default": "none (0)", "enum": true, "type-name": "GstVaapiEncoderTuneH264", "values": [ { "desc": "None", "name": "none", "value": "0" }, { "desc": "High compression", "name": "high-compression", "value": "1" }, { "desc": "Low power mode", "name": "low-power", "value": "3" } ], "writable": true }, "view-ids": { "blurb": "Set of View Ids used for MVC encoding", "construct": false, "construct-only": false, "type-name": "GstValueArray", "writable": true } }, "rank": "primary" }, "vaapih265dec": { "author": "Gwenole Beauchesne , Halley Zhao , Sreerenj Balachandran , Wind Yuan ", "classification": "Codec/Decoder/Video", "description": "A VA-API based H265 video decoder", "hierarchy": [ "GstVaapiDecode_h265", "GstVideoDecoder", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Codec/Decoder/Video/Hardware", "long-name": "VA-API H265 decoder", "name": "vaapih265dec", "pad-templates": { "sink": { "caps": "video/x-h265:\n", "direction": "sink", "presence": "always" }, "src": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n format: { RGBA, BGRA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n format: { NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:DMABuf):\n format: { I420, YV12, RGBA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n", "direction": "src", "presence": "always" } }, "properties": { "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "NULL", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true } }, "rank": "primary" }, "vaapih265enc": { "author": "Sreerenj Balachandran ", "classification": "Codec/Encoder/Video", "description": "A VA-API based H265 video encoder", "hierarchy": [ "GstVaapiEncodeH265", "GstVaapiEncode", "GstVideoEncoder", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Codec/Encoder/Video/Hardware", "long-name": "VA-API H265 encoder", "name": "vaapih265enc", "pad-templates": { "sink": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\nvideo/x-raw:\n format: { I420, YV12, YUY2, UYVY, AYUV, VUYA, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, Y210, Y410, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, v308, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10BE, I420_10LE, I422_10BE, I422_10LE, Y444_10BE, Y444_10LE, GBR, GBR_10BE, GBR_10LE, NV16, NV24, NV12_64Z32, A420_10BE, A420_10LE, A422_10BE, A422_10LE, A444_10BE, A444_10LE, NV61, P010_10BE, P010_10LE, IYU2, VYUY, GBRA, GBRA_10BE, GBRA_10LE, BGR10A2_LE, RGB10A2_LE, GBR_12BE, GBR_12LE, GBRA_12BE, GBRA_12LE, I420_12BE, I420_12LE, I422_12BE, I422_12LE, Y444_12BE, Y444_12LE, GRAY10_LE32, NV12_10LE32, NV16_10LE32, NV12_10LE40 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n\nvideo/x-raw(memory:DMABuf):\n format: { I420, YV12, RGBA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n", "direction": "sink", "presence": "always" }, "src": { "caps": "video/x-h265:\n stream-format: { (string)hvc1, (string)byte-stream }\n alignment: au\n profile: { (string)main, (string)main-10 }\n", "direction": "src", "presence": "always" } }, "properties": { "bitrate": { "blurb": "The desired bitrate expressed in kbps (0: auto-calculate)", "construct": false, "construct-only": false, "default": "0", "max": "102400", "min": "0", "type-name": "guint", "writable": true }, "cpb-length": { "blurb": "Length of the CPB buffer in milliseconds", "construct": false, "construct-only": false, "default": "1500", "max": "10000", "min": "1", "type-name": "guint", "writable": true }, "default-roi-delta-qp": { "blurb": "The default delta-qp to apply to each Region of Interest(lower value means higher-quality, higher value means lower-quality)", "construct": false, "construct-only": false, "default": "-10", "max": "10", "min": "-10", "type-name": "gint", "writable": true }, "init-qp": { "blurb": "Initial quantizer value", "construct": false, "construct-only": false, "default": "26", "max": "51", "min": "0", "type-name": "guint", "writable": true }, "keyframe-period": { "blurb": "Maximal distance between two keyframes (0: auto-calculate)", "construct": false, "construct-only": false, "default": "30", "max": "-1", "min": "0", "type-name": "guint", "writable": true }, "low-delay-b": { "blurb": "Transforms P frames into predictive B frames. Enable it when P frames are not supported.", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "max-bframes": { "blurb": "Number of B-frames between I and P", "construct": false, "construct-only": false, "default": "0", "max": "10", "min": "0", "type-name": "guint", "writable": true }, "mbbrc": { "blurb": "Macroblock level Bitrate Control", "construct": false, "construct-only": false, "default": "auto (0)", "enum": true, "type-name": "GstVaapiEncoderMbbrc", "values": [ { "desc": "Auto", "name": "auto", "value": "0" }, { "desc": "On", "name": "on", "value": "1" }, { "desc": "Off", "name": "off", "value": "2" } ], "writable": true }, "min-qp": { "blurb": "Minimum quantizer value", "construct": false, "construct-only": false, "default": "1", "max": "51", "min": "0", "type-name": "guint", "writable": true }, "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "NULL", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "num-slices": { "blurb": "Number of slices per frame", "construct": false, "construct-only": false, "default": "1", "max": "200", "min": "1", "type-name": "guint", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true }, "qos": { "blurb": "Handle Quality-of-Service events from downstream", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "qp-ib": { "blurb": "Difference of QP between I and B frame (available only on CQP)", "construct": false, "construct-only": false, "default": "0", "max": "51", "min": "-51", "type-name": "gint", "writable": true }, "qp-ip": { "blurb": "Difference of QP between I and P frame (available only on CQP)", "construct": false, "construct-only": false, "default": "0", "max": "51", "min": "-51", "type-name": "gint", "writable": true }, "quality-level": { "blurb": "Encoding Quality Level (lower value means higher-quality/slow-encode, higher value means lower-quality/fast-encode)", "construct": false, "construct-only": false, "default": "4", "max": "7", "min": "1", "type-name": "guint", "writable": true }, "rate-control": { "blurb": "Rate control mode", "construct": false, "construct-only": false, "default": "cqp (1)", "enum": true, "type-name": "GstVaapiRateControlH265", "values": [ { "desc": "Constant QP", "name": "cqp", "value": "1" }, { "desc": "Constant bitrate", "name": "cbr", "value": "2" }, { "desc": "Variable bitrate", "name": "vbr", "value": "4" } ], "writable": true }, "refs": { "blurb": "Number of reference frames", "construct": false, "construct-only": false, "default": "1", "max": "3", "min": "1", "type-name": "guint", "writable": true }, "target-percentage": { "blurb": "The desired target percentage of bitrate for variable rate controls.", "construct": false, "construct-only": false, "default": "70", "max": "100", "min": "1", "type-name": "guint", "writable": true }, "trellis": { "blurb": "The Trellis Quantization Method of Encoder", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "tune": { "blurb": "Encoder tuning option", "construct": false, "construct-only": false, "default": "none (0)", "enum": true, "type-name": "GstVaapiEncoderTuneH265", "values": [ { "desc": "None", "name": "none", "value": "0" }, { "desc": "Low power mode", "name": "low-power", "value": "3" } ], "writable": true } }, "rank": "primary" }, "vaapijpegdec": { "author": "Gwenole Beauchesne , Halley Zhao , Sreerenj Balachandran , Wind Yuan ", "classification": "Codec/Decoder/Video", "description": "A VA-API based JPEG video decoder", "hierarchy": [ "GstVaapiDecode_jpeg", "GstVideoDecoder", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Codec/Decoder/Video/Hardware", "long-name": "VA-API JPEG decoder", "name": "vaapijpegdec", "pad-templates": { "sink": { "caps": "image/jpeg:\n", "direction": "sink", "presence": "always" }, "src": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n format: { RGBA, BGRA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n format: { NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:DMABuf):\n format: { I420, YV12, RGBA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n", "direction": "src", "presence": "always" } }, "properties": { "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "NULL", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true } }, "rank": "marginal" }, "vaapijpegenc": { "author": "Sreerenj Balachandran ", "classification": "Codec/Encoder/Image", "description": "A VA-API based JPEG video encoder", "hierarchy": [ "GstVaapiEncodeJpeg", "GstVaapiEncode", "GstVideoEncoder", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Codec/Encoder/Image", "long-name": "VA-API JPEG encoder", "name": "vaapijpegenc", "pad-templates": { "sink": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, P010_10LE }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\nvideo/x-raw:\n format: { I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, v308, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10BE, I420_10LE, I422_10BE, I422_10LE, Y444_10BE, Y444_10LE, GBR, GBR_10BE, GBR_10LE, NV16, NV24, NV12_64Z32, A420_10BE, A420_10LE, A422_10BE, A422_10LE, A444_10BE, A444_10LE, NV61, P010_10BE, P010_10LE, IYU2, VYUY, GBRA, GBRA_10BE, GBRA_10LE, GBR_12BE, GBR_12LE, GBRA_12BE, GBRA_12LE, I420_12BE, I420_12LE, I422_12BE, I422_12LE, Y444_12BE, Y444_12LE, GRAY10_LE32, NV12_10LE32, NV16_10LE32, NV12_10LE40 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n", "direction": "sink", "presence": "always" }, "src": { "caps": "image/jpeg:\n", "direction": "src", "presence": "always" } }, "properties": { "bitrate": { "blurb": "The desired bitrate expressed in kbps (0: auto-calculate)", "construct": false, "construct-only": false, "default": "0", "max": "102400", "min": "0", "type-name": "guint", "writable": true }, "default-roi-delta-qp": { "blurb": "The default delta-qp to apply to each Region of Interest(lower value means higher-quality, higher value means lower-quality)", "construct": false, "construct-only": false, "default": "-10", "max": "10", "min": "-10", "type-name": "gint", "writable": true }, "keyframe-period": { "blurb": "Maximal distance between two keyframes (0: auto-calculate)", "construct": false, "construct-only": false, "default": "30", "max": "-1", "min": "0", "type-name": "guint", "writable": true }, "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "vaapiencodejpeg0", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true }, "qos": { "blurb": "Handle Quality-of-Service events from downstream", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "quality": { "blurb": "Quality factor", "construct": false, "construct-only": false, "default": "50", "max": "100", "min": "0", "type-name": "guint", "writable": true }, "quality-level": { "blurb": "Encoding Quality Level (lower value means higher-quality/slow-encode, higher value means lower-quality/fast-encode)", "construct": false, "construct-only": false, "default": "4", "max": "7", "min": "1", "type-name": "guint", "writable": true }, "rate-control": { "blurb": "Rate control mode", "construct": false, "construct-only": false, "default": "none (0)", "enum": true, "type-name": "GstVaapiRateControlJPEG", "values": [ { "desc": "None", "name": "none", "value": "0" } ], "writable": true }, "tune": { "blurb": "Encoder tuning option", "construct": false, "construct-only": false, "default": "none (0)", "enum": true, "type-name": "GstVaapiEncoderTuneJPEG", "values": [ { "desc": "None", "name": "none", "value": "0" } ], "writable": true } }, "rank": "primary" }, "vaapimpeg2dec": { "author": "Gwenole Beauchesne , Halley Zhao , Sreerenj Balachandran , Wind Yuan ", "classification": "Codec/Decoder/Video", "description": "A VA-API based MPEG2 video decoder", "hierarchy": [ "GstVaapiDecode_mpeg2", "GstVideoDecoder", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Codec/Decoder/Video/Hardware", "long-name": "VA-API MPEG2 decoder", "name": "vaapimpeg2dec", "pad-templates": { "sink": { "caps": "video/mpeg:\n mpegversion: 2\n systemstream: false\n", "direction": "sink", "presence": "always" }, "src": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n format: { RGBA, BGRA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n format: { NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:DMABuf):\n format: { I420, YV12, RGBA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n", "direction": "src", "presence": "always" } }, "properties": { "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "NULL", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true } }, "rank": "primary" }, "vaapimpeg2enc": { "author": "Guangxin Xu ", "classification": "Codec/Encoder/Video", "description": "A VA-API based MPEG-2 video encoder", "hierarchy": [ "GstVaapiEncodeMpeg2", "GstVaapiEncode", "GstVideoEncoder", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Codec/Encoder/Video", "long-name": "VA-API MPEG-2 encoder", "name": "vaapimpeg2enc", "pad-templates": { "sink": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, P010_10LE }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\nvideo/x-raw:\n format: { I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, v308, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10BE, I420_10LE, I422_10BE, I422_10LE, Y444_10BE, Y444_10LE, GBR, GBR_10BE, GBR_10LE, NV16, NV24, NV12_64Z32, A420_10BE, A420_10LE, A422_10BE, A422_10LE, A444_10BE, A444_10LE, NV61, P010_10BE, P010_10LE, IYU2, VYUY, GBRA, GBRA_10BE, GBRA_10LE, GBR_12BE, GBR_12LE, GBRA_12BE, GBRA_12LE, I420_12BE, I420_12LE, I422_12BE, I422_12LE, Y444_12BE, Y444_12LE, GRAY10_LE32, NV12_10LE32, NV16_10LE32, NV12_10LE40 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n", "direction": "sink", "presence": "always" }, "src": { "caps": "video/mpeg:\n mpegversion: 2\n systemstream: false\n", "direction": "src", "presence": "always" } }, "properties": { "bitrate": { "blurb": "The desired bitrate expressed in kbps (0: auto-calculate)", "construct": false, "construct-only": false, "default": "0", "max": "102400", "min": "0", "type-name": "guint", "writable": true }, "default-roi-delta-qp": { "blurb": "The default delta-qp to apply to each Region of Interest(lower value means higher-quality, higher value means lower-quality)", "construct": false, "construct-only": false, "default": "-10", "max": "10", "min": "-10", "type-name": "gint", "writable": true }, "keyframe-period": { "blurb": "Maximal distance between two keyframes (0: auto-calculate)", "construct": false, "construct-only": false, "default": "30", "max": "-1", "min": "0", "type-name": "guint", "writable": true }, "max-bframes": { "blurb": "Number of B-frames between I and P", "construct": false, "construct-only": false, "default": "0", "max": "16", "min": "0", "type-name": "guint", "writable": true }, "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "vaapiencodempeg2-0", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true }, "qos": { "blurb": "Handle Quality-of-Service events from downstream", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "quality-level": { "blurb": "Encoding Quality Level (lower value means higher-quality/slow-encode, higher value means lower-quality/fast-encode)", "construct": false, "construct-only": false, "default": "4", "max": "7", "min": "1", "type-name": "guint", "writable": true }, "quantizer": { "blurb": "Constant quantizer (if rate-control mode is CQP)", "construct": false, "construct-only": false, "default": "8", "max": "62", "min": "2", "type-name": "guint", "writable": true }, "rate-control": { "blurb": "Rate control mode", "construct": false, "construct-only": false, "default": "cqp (1)", "enum": true, "type-name": "GstVaapiRateControlMPEG2", "values": [ { "desc": "Constant QP", "name": "cqp", "value": "1" }, { "desc": "Constant bitrate", "name": "cbr", "value": "2" } ], "writable": true }, "tune": { "blurb": "Encoder tuning option", "construct": false, "construct-only": false, "default": "none (0)", "enum": true, "type-name": "GstVaapiEncoderTuneMPEG2", "values": [ { "desc": "None", "name": "none", "value": "0" } ], "writable": true } }, "rank": "primary" }, "vaapipostproc": { "author": "Gwenole Beauchesne ", "classification": "Filter/Converter/Video;Filter/Converter/Video/Scaler;Filter/Effect/Video;Filter/Effect/Video/Deinterlace", "description": "A VA-API video postprocessing filter", "hierarchy": [ "GstVaapiPostproc", "GstBaseTransform", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Filter/Converter/Effect/Video/Scaler/Deinterlace/Hardware", "long-name": "VA-API video postprocessing", "name": "vaapipostproc", "pad-templates": { "sink": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: { (string)progressive, (string)interleaved, (string)mixed }\nvideo/x-raw:\n format: { I420, YV12, YUY2, UYVY, AYUV, VUYA, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, Y210, Y410, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, v308, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10BE, I420_10LE, I422_10BE, I422_10LE, Y444_10BE, Y444_10LE, GBR, GBR_10BE, GBR_10LE, NV16, NV24, NV12_64Z32, A420_10BE, A420_10LE, A422_10BE, A422_10LE, A444_10BE, A444_10LE, NV61, P010_10BE, P010_10LE, IYU2, VYUY, GBRA, GBRA_10BE, GBRA_10LE, BGR10A2_LE, RGB10A2_LE, GBR_12BE, GBR_12LE, GBRA_12BE, GBRA_12LE, I420_12BE, I420_12LE, I422_12BE, I422_12LE, Y444_12BE, Y444_12LE, GRAY10_LE32, NV12_10LE32, NV16_10LE32, NV12_10LE40 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: { (string)progressive, (string)interleaved, (string)mixed }\n", "direction": "sink", "presence": "always" }, "src": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n format: { RGBA, BGRA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n format: { I420, YV12, YUY2, UYVY, AYUV, VUYA, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, Y210, Y410, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, v308, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10BE, I420_10LE, I422_10BE, I422_10LE, Y444_10BE, Y444_10LE, GBR, GBR_10BE, GBR_10LE, NV16, NV24, NV12_64Z32, A420_10BE, A420_10LE, A422_10BE, A422_10LE, A444_10BE, A444_10LE, NV61, P010_10BE, P010_10LE, IYU2, VYUY, GBRA, GBRA_10BE, GBRA_10LE, BGR10A2_LE, RGB10A2_LE, GBR_12BE, GBR_12LE, GBRA_12BE, GBRA_12LE, I420_12BE, I420_12LE, I422_12BE, I422_12LE, Y444_12BE, Y444_12LE, GRAY10_LE32, NV12_10LE32, NV16_10LE32, NV12_10LE40 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: { (string)progressive, (string)interleaved, (string)mixed }\n\nvideo/x-raw(memory:DMABuf):\n format: { I420, YV12, RGBA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n", "direction": "src", "presence": "always" } }, "properties": { "brightness": { "blurb": "The color brightness value", "construct": false, "construct-only": false, "default": "0", "max": "1", "min": "-1", "type-name": "gfloat", "writable": true }, "contrast": { "blurb": "The color contrast value", "construct": false, "construct-only": false, "default": "1", "max": "2", "min": "0", "type-name": "gfloat", "writable": true }, "deinterlace-method": { "blurb": "Deinterlace method to use", "construct": false, "construct-only": false, "default": "bob (1)", "enum": true, "type-name": "GstVaapiDeinterlaceMethod", "values": [ { "desc": "Disable deinterlacing", "name": "none", "value": "0" }, { "desc": "Bob deinterlacing", "name": "bob", "value": "1" }, { "desc": "Weave deinterlacing", "name": "weave", "value": "2" }, { "desc": "Motion adaptive deinterlacing", "name": "motion-adaptive", "value": "3" }, { "desc": "Motion compensated deinterlacing", "name": "motion-compensated", "value": "4" } ], "writable": true }, "deinterlace-mode": { "blurb": "Deinterlace mode to use", "construct": false, "construct-only": false, "default": "auto (0)", "enum": true, "type-name": "GstVaapiDeinterlaceMode", "values": [ { "desc": "Auto detection", "name": "auto", "value": "0" }, { "desc": "Force deinterlacing", "name": "interlaced", "value": "1" }, { "desc": "Never deinterlace", "name": "disabled", "value": "2" } ], "writable": true }, "denoise": { "blurb": "The level of denoising to apply", "construct": false, "construct-only": false, "default": "0", "max": "1", "min": "0", "type-name": "gfloat", "writable": true }, "force-aspect-ratio": { "blurb": "When enabled, scaling will respect original aspect ratio", "construct": false, "construct-only": false, "default": "true", "type-name": "gboolean", "writable": true }, "format": { "blurb": "The forced output pixel format", "construct": false, "construct-only": false, "default": "encoded (1)", "enum": true, "type-name": "GstVideoFormat", "values": [ { "desc": "GST_VIDEO_FORMAT_UNKNOWN", "name": "unknown", "value": "0" }, { "desc": "GST_VIDEO_FORMAT_ENCODED", "name": "encoded", "value": "1" }, { "desc": "GST_VIDEO_FORMAT_I420", "name": "i420", "value": "2" }, { "desc": "GST_VIDEO_FORMAT_YV12", "name": "yv12", "value": "3" }, { "desc": "GST_VIDEO_FORMAT_YUY2", "name": "yuy2", "value": "4" }, { "desc": "GST_VIDEO_FORMAT_UYVY", "name": "uyvy", "value": "5" }, { "desc": "GST_VIDEO_FORMAT_AYUV", "name": "ayuv", "value": "6" }, { "desc": "GST_VIDEO_FORMAT_RGBx", "name": "rgbx", "value": "7" }, { "desc": "GST_VIDEO_FORMAT_BGRx", "name": "bgrx", "value": "8" }, { "desc": "GST_VIDEO_FORMAT_xRGB", "name": "xrgb", "value": "9" }, { "desc": "GST_VIDEO_FORMAT_xBGR", "name": "xbgr", "value": "10" }, { "desc": "GST_VIDEO_FORMAT_RGBA", "name": "rgba", "value": "11" }, { "desc": "GST_VIDEO_FORMAT_BGRA", "name": "bgra", "value": "12" }, { "desc": "GST_VIDEO_FORMAT_ARGB", "name": "argb", "value": "13" }, { "desc": "GST_VIDEO_FORMAT_ABGR", "name": "abgr", "value": "14" }, { "desc": "GST_VIDEO_FORMAT_RGB", "name": "rgb", "value": "15" }, { "desc": "GST_VIDEO_FORMAT_BGR", "name": "bgr", "value": "16" }, { "desc": "GST_VIDEO_FORMAT_Y41B", "name": "y41b", "value": "17" }, { "desc": "GST_VIDEO_FORMAT_Y42B", "name": "y42b", "value": "18" }, { "desc": "GST_VIDEO_FORMAT_YVYU", "name": "yvyu", "value": "19" }, { "desc": "GST_VIDEO_FORMAT_Y444", "name": "y444", "value": "20" }, { "desc": "GST_VIDEO_FORMAT_v210", "name": "v210", "value": "21" }, { "desc": "GST_VIDEO_FORMAT_v216", "name": "v216", "value": "22" }, { "desc": "GST_VIDEO_FORMAT_NV12", "name": "nv12", "value": "23" }, { "desc": "GST_VIDEO_FORMAT_NV21", "name": "nv21", "value": "24" }, { "desc": "GST_VIDEO_FORMAT_GRAY8", "name": "gray8", "value": "25" }, { "desc": "GST_VIDEO_FORMAT_GRAY16_BE", "name": "gray16-be", "value": "26" }, { "desc": "GST_VIDEO_FORMAT_GRAY16_LE", "name": "gray16-le", "value": "27" }, { "desc": "GST_VIDEO_FORMAT_v308", "name": "v308", "value": "28" }, { "desc": "GST_VIDEO_FORMAT_RGB16", "name": "rgb16", "value": "29" }, { "desc": "GST_VIDEO_FORMAT_BGR16", "name": "bgr16", "value": "30" }, { "desc": "GST_VIDEO_FORMAT_RGB15", "name": "rgb15", "value": "31" }, { "desc": "GST_VIDEO_FORMAT_BGR15", "name": "bgr15", "value": "32" }, { "desc": "GST_VIDEO_FORMAT_UYVP", "name": "uyvp", "value": "33" }, { "desc": "GST_VIDEO_FORMAT_A420", "name": "a420", "value": "34" }, { "desc": "GST_VIDEO_FORMAT_RGB8P", "name": "rgb8p", "value": "35" }, { "desc": "GST_VIDEO_FORMAT_YUV9", "name": "yuv9", "value": "36" }, { "desc": "GST_VIDEO_FORMAT_YVU9", "name": "yvu9", "value": "37" }, { "desc": "GST_VIDEO_FORMAT_IYU1", "name": "iyu1", "value": "38" }, { "desc": "GST_VIDEO_FORMAT_ARGB64", "name": "argb64", "value": "39" }, { "desc": "GST_VIDEO_FORMAT_AYUV64", "name": "ayuv64", "value": "40" }, { "desc": "GST_VIDEO_FORMAT_r210", "name": "r210", "value": "41" }, { "desc": "GST_VIDEO_FORMAT_I420_10BE", "name": "i420-10be", "value": "42" }, { "desc": "GST_VIDEO_FORMAT_I420_10LE", "name": "i420-10le", "value": "43" }, { "desc": "GST_VIDEO_FORMAT_I422_10BE", "name": "i422-10be", "value": "44" }, { "desc": "GST_VIDEO_FORMAT_I422_10LE", "name": "i422-10le", "value": "45" }, { "desc": "GST_VIDEO_FORMAT_Y444_10BE", "name": "y444-10be", "value": "46" }, { "desc": "GST_VIDEO_FORMAT_Y444_10LE", "name": "y444-10le", "value": "47" }, { "desc": "GST_VIDEO_FORMAT_GBR", "name": "gbr", "value": "48" }, { "desc": "GST_VIDEO_FORMAT_GBR_10BE", "name": "gbr-10be", "value": "49" }, { "desc": "GST_VIDEO_FORMAT_GBR_10LE", "name": "gbr-10le", "value": "50" }, { "desc": "GST_VIDEO_FORMAT_NV16", "name": "nv16", "value": "51" }, { "desc": "GST_VIDEO_FORMAT_NV24", "name": "nv24", "value": "52" }, { "desc": "GST_VIDEO_FORMAT_NV12_64Z32", "name": "nv12-64z32", "value": "53" }, { "desc": "GST_VIDEO_FORMAT_A420_10BE", "name": "a420-10be", "value": "54" }, { "desc": "GST_VIDEO_FORMAT_A420_10LE", "name": "a420-10le", "value": "55" }, { "desc": "GST_VIDEO_FORMAT_A422_10BE", "name": "a422-10be", "value": "56" }, { "desc": "GST_VIDEO_FORMAT_A422_10LE", "name": "a422-10le", "value": "57" }, { "desc": "GST_VIDEO_FORMAT_A444_10BE", "name": "a444-10be", "value": "58" }, { "desc": "GST_VIDEO_FORMAT_A444_10LE", "name": "a444-10le", "value": "59" }, { "desc": "GST_VIDEO_FORMAT_NV61", "name": "nv61", "value": "60" }, { "desc": "GST_VIDEO_FORMAT_P010_10BE", "name": "p010-10be", "value": "61" }, { "desc": "GST_VIDEO_FORMAT_P010_10LE", "name": "p010-10le", "value": "62" }, { "desc": "GST_VIDEO_FORMAT_IYU2", "name": "iyu2", "value": "63" }, { "desc": "GST_VIDEO_FORMAT_VYUY", "name": "vyuy", "value": "64" }, { "desc": "GST_VIDEO_FORMAT_GBRA", "name": "gbra", "value": "65" }, { "desc": "GST_VIDEO_FORMAT_GBRA_10BE", "name": "gbra-10be", "value": "66" }, { "desc": "GST_VIDEO_FORMAT_GBRA_10LE", "name": "gbra-10le", "value": "67" }, { "desc": "GST_VIDEO_FORMAT_GBR_12BE", "name": "gbr-12be", "value": "68" }, { "desc": "GST_VIDEO_FORMAT_GBR_12LE", "name": "gbr-12le", "value": "69" }, { "desc": "GST_VIDEO_FORMAT_GBRA_12BE", "name": "gbra-12be", "value": "70" }, { "desc": "GST_VIDEO_FORMAT_GBRA_12LE", "name": "gbra-12le", "value": "71" }, { "desc": "GST_VIDEO_FORMAT_I420_12BE", "name": "i420-12be", "value": "72" }, { "desc": "GST_VIDEO_FORMAT_I420_12LE", "name": "i420-12le", "value": "73" }, { "desc": "GST_VIDEO_FORMAT_I422_12BE", "name": "i422-12be", "value": "74" }, { "desc": "GST_VIDEO_FORMAT_I422_12LE", "name": "i422-12le", "value": "75" }, { "desc": "GST_VIDEO_FORMAT_Y444_12BE", "name": "y444-12be", "value": "76" }, { "desc": "GST_VIDEO_FORMAT_Y444_12LE", "name": "y444-12le", "value": "77" }, { "desc": "GST_VIDEO_FORMAT_GRAY10_LE32", "name": "gray10-le32", "value": "78" }, { "desc": "GST_VIDEO_FORMAT_NV12_10LE32", "name": "nv12-10le32", "value": "79" }, { "desc": "GST_VIDEO_FORMAT_NV16_10LE32", "name": "nv16-10le32", "value": "80" }, { "desc": "GST_VIDEO_FORMAT_NV12_10LE40", "name": "nv12-10le40", "value": "81" }, { "desc": "GST_VIDEO_FORMAT_Y210", "name": "y210", "value": "82" }, { "desc": "GST_VIDEO_FORMAT_Y410", "name": "y410", "value": "83" }, { "desc": "GST_VIDEO_FORMAT_VUYA", "name": "vuya", "value": "84" }, { "desc": "GST_VIDEO_FORMAT_BGR10A2_LE", "name": "bgr10a2-le", "value": "85" }, { "desc": "GST_VIDEO_FORMAT_RGB10A2_LE", "name": "rgb10a2-le", "value": "86" } ], "writable": true }, "height": { "blurb": "Forced output height", "construct": false, "construct-only": false, "default": "0", "max": "2147483647", "min": "0", "type-name": "guint", "writable": true }, "hue": { "blurb": "The color hue value", "construct": false, "construct-only": false, "default": "0", "max": "180", "min": "-180", "type-name": "gfloat", "writable": true }, "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "NULL", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true }, "qos": { "blurb": "Handle Quality-of-Service events", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "saturation": { "blurb": "The color saturation value", "construct": false, "construct-only": false, "default": "1", "max": "2", "min": "0", "type-name": "gfloat", "writable": true }, "scale-method": { "blurb": "Scaling method to use", "construct": false, "construct-only": false, "default": "default (0)", "enum": true, "type-name": "GstVaapiScaleMethod", "values": [ { "desc": "Default scaling mode", "name": "default", "value": "0" }, { "desc": "Fast scaling mode", "name": "fast", "value": "1" }, { "desc": "High quality scaling mode", "name": "hq", "value": "2" } ], "writable": true }, "sharpen": { "blurb": "The level of sharpening/blurring to apply", "construct": false, "construct-only": false, "default": "0", "max": "1", "min": "-1", "type-name": "gfloat", "writable": true }, "skin-tone-enhancement": { "blurb": "Apply the skin tone enhancement algorithm", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "width": { "blurb": "Forced output width", "construct": false, "construct-only": false, "default": "0", "max": "2147483647", "min": "0", "type-name": "guint", "writable": true } }, "rank": "primary" }, "vaapisink": { "author": "Gwenole Beauchesne ", "classification": "Sink/Video", "description": "A VA-API based videosink", "hierarchy": [ "GstVaapiSink", "GstVideoSink", "GstBaseSink", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Sink/Video", "long-name": "VA-API sink", "name": "vaapisink", "pad-templates": { "sink": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:VASurface, meta:GstVideoOverlayComposition):\n format: { ENCODED, NV12, I420, YV12, P010_10LE }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoOverlayComposition):\n format: { I420, YV12, YUY2, UYVY, AYUV, VUYA, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, Y210, Y410, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, v308, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10BE, I420_10LE, I422_10BE, I422_10LE, Y444_10BE, Y444_10LE, GBR, GBR_10BE, GBR_10LE, NV16, NV24, NV12_64Z32, A420_10BE, A420_10LE, A422_10BE, A422_10LE, A444_10BE, A444_10LE, NV61, P010_10BE, P010_10LE, IYU2, VYUY, GBRA, GBRA_10BE, GBRA_10LE, BGR10A2_LE, RGB10A2_LE, GBR_12BE, GBR_12LE, GBRA_12BE, GBRA_12LE, I420_12BE, I420_12LE, I422_12BE, I422_12LE, Y444_12BE, Y444_12LE, GRAY10_LE32, NV12_10LE32, NV16_10LE32, NV12_10LE40 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n format: { I420, YV12, YUY2, UYVY, AYUV, VUYA, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, Y210, Y410, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, v308, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10BE, I420_10LE, I422_10BE, I422_10LE, Y444_10BE, Y444_10LE, GBR, GBR_10BE, GBR_10LE, NV16, NV24, NV12_64Z32, A420_10BE, A420_10LE, A422_10BE, A422_10LE, A444_10BE, A444_10LE, NV61, P010_10BE, P010_10LE, IYU2, VYUY, GBRA, GBRA_10BE, GBRA_10LE, BGR10A2_LE, RGB10A2_LE, GBR_12BE, GBR_12LE, GBRA_12BE, GBRA_12LE, I420_12BE, I420_12LE, I422_12BE, I422_12LE, Y444_12BE, Y444_12LE, GRAY10_LE32, NV12_10LE32, NV16_10LE32, NV12_10LE40 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n", "direction": "sink", "presence": "always" } }, "properties": { "async": { "blurb": "Go asynchronously to PAUSED", "construct": false, "construct-only": false, "default": "true", "type-name": "gboolean", "writable": true }, "blocksize": { "blurb": "Size in bytes to pull per buffer (0 = default)", "construct": false, "construct-only": false, "default": "4096", "max": "-1", "min": "0", "type-name": "guint", "writable": true }, "brightness": { "blurb": "The display brightness value", "construct": true, "construct-only": false, "default": "0", "max": "1", "min": "-1", "type-name": "gfloat", "writable": true }, "contrast": { "blurb": "The display contrast value", "construct": true, "construct-only": false, "default": "1", "max": "2", "min": "0", "type-name": "gfloat", "writable": true }, "display": { "blurb": "display type to use", "construct": false, "construct-only": false, "default": "any (0)", "enum": true, "type-name": "GstVaapiDisplayType", "values": [ { "desc": "Auto detection", "name": "any", "value": "0" }, { "desc": "VA/X11 display", "name": "x11", "value": "1" }, { "desc": "VA/GLX display", "name": "glx", "value": "2" }, { "desc": "VA/EGL display", "name": "egl", "value": "5" }, { "desc": "VA/Wayland display", "name": "wayland", "value": "3" }, { "desc": "VA/DRM display", "name": "drm", "value": "4" } ], "writable": true }, "display-name": { "blurb": "display name to use", "construct": false, "construct-only": false, "default": "NULL", "type-name": "gchararray", "writable": true }, "enable-last-sample": { "blurb": "Enable the last-sample property", "construct": false, "construct-only": false, "default": "true", "type-name": "gboolean", "writable": true }, "force-aspect-ratio": { "blurb": "When enabled, scaling will respect original aspect ratio", "construct": false, "construct-only": false, "default": "true", "type-name": "gboolean", "writable": true }, "fullscreen": { "blurb": "Requests window in fullscreen state", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "hue": { "blurb": "The display hue value", "construct": true, "construct-only": false, "default": "0", "max": "180", "min": "-180", "type-name": "gfloat", "writable": true }, "last-sample": { "blurb": "The last sample received in the sink", "construct": false, "construct-only": false, "type-name": "GstSample", "writable": false }, "max-bitrate": { "blurb": "The maximum bits per second to render (0 = disabled)", "construct": false, "construct-only": false, "default": "0", "max": "18446744073709551615", "min": "0", "type-name": "guint64", "writable": true }, "max-lateness": { "blurb": "Maximum number of nanoseconds that a buffer can be late before it is dropped (-1 unlimited)", "construct": false, "construct-only": false, "default": "5000000", "max": "9223372036854775807", "min": "-1", "type-name": "gint64", "writable": true }, "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "NULL", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true }, "processing-deadline": { "blurb": "Maximum processing deadline in nanoseconds", "construct": false, "construct-only": false, "default": "15000000", "max": "18446744073709551615", "min": "0", "type-name": "guint64", "writable": true }, "qos": { "blurb": "Generate Quality-of-Service events upstream", "construct": false, "construct-only": false, "default": "true", "type-name": "gboolean", "writable": true }, "render-delay": { "blurb": "Additional render delay of the sink in nanoseconds", "construct": false, "construct-only": false, "default": "0", "max": "18446744073709551615", "min": "0", "type-name": "guint64", "writable": true }, "rotation": { "blurb": "The display rotation mode", "construct": false, "construct-only": false, "default": "0 (0)", "enum": true, "type-name": "GstVaapiRotation", "values": [ { "desc": "Unrotated mode", "name": "0", "value": "0" }, { "desc": "Rotated by 90\u00b0, clockwise", "name": "90", "value": "90" }, { "desc": "Rotated by 180\u00b0, clockwise", "name": "180", "value": "180" }, { "desc": "Rotated by 270\u00b0, clockwise", "name": "270", "value": "270" }, { "desc": "Rotated by image-orientating tag\u00b0", "name": "Automatic", "value": "360" } ], "writable": true }, "saturation": { "blurb": "The display saturation value", "construct": true, "construct-only": false, "default": "1", "max": "2", "min": "0", "type-name": "gfloat", "writable": true }, "show-preroll-frame": { "blurb": "Whether to render video frames during preroll", "construct": true, "construct-only": false, "default": "true", "type-name": "gboolean", "writable": true }, "signal-handoffs": { "blurb": "Send a signal after rendering the buffer", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "stats": { "blurb": "Sink Statistics", "construct": false, "construct-only": false, "default": "application/x-gst-base-sink-stats, average-rate=(double)0, dropped=(guint64)0, rendered=(guint64)0;", "type-name": "GstStructure", "writable": false }, "sync": { "blurb": "Sync on the clock", "construct": false, "construct-only": false, "default": "true", "type-name": "gboolean", "writable": true }, "throttle-time": { "blurb": "The time to keep between rendered buffers (0 = disabled)", "construct": false, "construct-only": false, "default": "0", "max": "18446744073709551615", "min": "0", "type-name": "guint64", "writable": true }, "ts-offset": { "blurb": "Timestamp offset in nanoseconds", "construct": false, "construct-only": false, "default": "0", "max": "9223372036854775807", "min": "-9223372036854775808", "type-name": "gint64", "writable": true }, "view-id": { "blurb": "ID of the view component of interest to display", "construct": false, "construct-only": false, "default": "-1", "max": "2147483647", "min": "-1", "type-name": "gint", "writable": true } }, "rank": "marginal", "signals": { "handoff": { "args": [ "GstBuffer" ], "retval": "void" } } }, "vaapivc1dec": { "author": "Gwenole Beauchesne , Halley Zhao , Sreerenj Balachandran , Wind Yuan ", "classification": "Codec/Decoder/Video", "description": "A VA-API based VC1 video decoder", "hierarchy": [ "GstVaapiDecode_vc1", "GstVideoDecoder", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Codec/Decoder/Video/Hardware", "long-name": "VA-API VC1 decoder", "name": "vaapivc1dec", "pad-templates": { "sink": { "caps": "video/x-wmv:\n wmvversion: 3\n format: { WMV3, WVC1 }\n", "direction": "sink", "presence": "always" }, "src": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n format: { RGBA, BGRA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n format: { NV12, I420, YV12, YUY2, UYVY, Y210, P010_10LE, AYUV, Y410 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:DMABuf):\n format: { I420, YV12, RGBA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n", "direction": "src", "presence": "always" } }, "properties": { "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "NULL", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true } }, "rank": "primary" }, "vaapivp8dec": { "author": "Gwenole Beauchesne , Halley Zhao , Sreerenj Balachandran , Wind Yuan ", "classification": "Codec/Decoder/Video", "description": "A VA-API based VP8 video decoder", "hierarchy": [ "GstVaapiDecode_vp8", "GstVideoDecoder", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Codec/Decoder/Video", "long-name": "VA-API VP8 decoder", "name": "vaapivp8dec", "pad-templates": { "sink": { "caps": "video/x-vp8:\n", "direction": "sink", "presence": "always" }, "src": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, P010_10LE }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n format: { RGBA, BGRA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n format: { NV12, I420, YV12, P010_10LE }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:DMABuf):\n format: { I420, YV12, RGBA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n", "direction": "src", "presence": "always" } }, "properties": { "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "vaapidecode_vp8-0", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true } }, "rank": "primary" }, "vaapivp8enc": { "author": "Sreerenj Balachandran ", "classification": "Codec/Encoder/Video", "description": "A VA-API based VP8 video encoder", "hierarchy": [ "GstVaapiEncodeVP8", "GstVaapiEncode", "GstVideoEncoder", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Codec/Encoder/Video", "long-name": "VA-API VP8 encoder", "name": "vaapivp8enc", "pad-templates": { "sink": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, P010_10LE }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\nvideo/x-raw:\n format: { I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, v308, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10BE, I420_10LE, I422_10BE, I422_10LE, Y444_10BE, Y444_10LE, GBR, GBR_10BE, GBR_10LE, NV16, NV24, NV12_64Z32, A420_10BE, A420_10LE, A422_10BE, A422_10LE, A444_10BE, A444_10LE, NV61, P010_10BE, P010_10LE, IYU2, VYUY, GBRA, GBRA_10BE, GBRA_10LE, GBR_12BE, GBR_12LE, GBRA_12BE, GBRA_12LE, I420_12BE, I420_12LE, I422_12BE, I422_12LE, Y444_12BE, Y444_12LE, GRAY10_LE32, NV12_10LE32, NV16_10LE32, NV12_10LE40 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n", "direction": "sink", "presence": "always" }, "src": { "caps": "video/x-vp8:\n", "direction": "src", "presence": "always" } }, "properties": { "bitrate": { "blurb": "The desired bitrate expressed in kbps (0: auto-calculate)", "construct": false, "construct-only": false, "default": "0", "max": "102400", "min": "0", "type-name": "guint", "writable": true }, "default-roi-delta-qp": { "blurb": "The default delta-qp to apply to each Region of Interest(lower value means higher-quality, higher value means lower-quality)", "construct": false, "construct-only": false, "default": "-10", "max": "10", "min": "-10", "type-name": "gint", "writable": true }, "keyframe-period": { "blurb": "Maximal distance between two keyframes (0: auto-calculate)", "construct": false, "construct-only": false, "default": "30", "max": "-1", "min": "0", "type-name": "guint", "writable": true }, "loop-filter-level": { "blurb": "Controls the deblocking filter strength", "construct": false, "construct-only": false, "default": "0", "max": "63", "min": "0", "type-name": "guint", "writable": true }, "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "vaapiencodevp8-0", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true }, "qos": { "blurb": "Handle Quality-of-Service events from downstream", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "quality-level": { "blurb": "Encoding Quality Level (lower value means higher-quality/slow-encode, higher value means lower-quality/fast-encode)", "construct": false, "construct-only": false, "default": "4", "max": "7", "min": "1", "type-name": "guint", "writable": true }, "rate-control": { "blurb": "Rate control mode", "construct": false, "construct-only": false, "default": "cqp (1)", "enum": true, "type-name": "GstVaapiRateControlVP8", "values": [ { "desc": "Constant QP", "name": "cqp", "value": "1" }, { "desc": "Constant bitrate", "name": "cbr", "value": "2" }, { "desc": "Variable bitrate", "name": "vbr", "value": "4" } ], "writable": true }, "sharpness-level": { "blurb": "Controls the deblocking filter sensitivity", "construct": false, "construct-only": false, "default": "0", "max": "7", "min": "0", "type-name": "guint", "writable": true }, "tune": { "blurb": "Encoder tuning option", "construct": false, "construct-only": false, "default": "none (0)", "enum": true, "type-name": "GstVaapiEncoderTuneVP8", "values": [ { "desc": "None", "name": "none", "value": "0" } ], "writable": true }, "yac-qi": { "blurb": "Quantization Table index for Luma AC Coefficients, (in default case, yac_qi=4 for key frames and yac_qi=40 for P frames)", "construct": false, "construct-only": false, "default": "40", "max": "127", "min": "0", "type-name": "guint", "writable": true } }, "rank": "primary" }, "vaapivp9dec": { "author": "Gwenole Beauchesne , Halley Zhao , Sreerenj Balachandran , Wind Yuan ", "classification": "Codec/Decoder/Video", "description": "A VA-API based VP9 video decoder", "hierarchy": [ "GstVaapiDecode_vp9", "GstVideoDecoder", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Codec/Decoder/Video", "long-name": "VA-API VP9 decoder", "name": "vaapivp9dec", "pad-templates": { "sink": { "caps": "video/x-vp9:\n", "direction": "sink", "presence": "always" }, "src": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, P010_10LE }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n format: { RGBA, BGRA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n format: { NV12, I420, YV12, P010_10LE }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:DMABuf):\n format: { I420, YV12, RGBA }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n", "direction": "src", "presence": "always" } }, "properties": { "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "vaapidecode_vp9-0", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true } }, "rank": "primary" }, "vaapivp9enc": { "author": "Sreerenj Balachandran ", "classification": "Codec/Encoder/Video", "description": "A VA-API based VP9 video encoder", "hierarchy": [ "GstVaapiEncodeVP9", "GstVaapiEncode", "GstVideoEncoder", "GstElement", "GstObject", "GInitiallyUnowned", "GObject" ], "klass": "Codec/Encoder/Video", "long-name": "VA-API VP9 encoder", "name": "vaapivp9enc", "pad-templates": { "sink": { "caps": "video/x-raw(memory:VASurface):\n format: { ENCODED, NV12, I420, YV12, P010_10LE }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\nvideo/x-raw:\n format: { I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, v308, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10BE, I420_10LE, I422_10BE, I422_10LE, Y444_10BE, Y444_10LE, GBR, GBR_10BE, GBR_10LE, NV16, NV24, NV12_64Z32, A420_10BE, A420_10LE, A422_10BE, A422_10LE, A444_10BE, A444_10LE, NV61, P010_10BE, P010_10LE, IYU2, VYUY, GBRA, GBRA_10BE, GBRA_10LE, GBR_12BE, GBR_12LE, GBRA_12BE, GBRA_12LE, I420_12BE, I420_12LE, I422_12BE, I422_12LE, Y444_12BE, Y444_12LE, GRAY10_LE32, NV12_10LE32, NV16_10LE32, NV12_10LE40 }\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n", "direction": "sink", "presence": "always" }, "src": { "caps": "video/x-vp9:\n", "direction": "src", "presence": "always" } }, "properties": { "bitrate": { "blurb": "The desired bitrate expressed in kbps (0: auto-calculate)", "construct": false, "construct-only": false, "default": "0", "max": "102400", "min": "0", "type-name": "guint", "writable": true }, "cpb-length": { "blurb": "Length of the CPB_buffer/window_size in milliseconds", "construct": false, "construct-only": false, "default": "1500", "max": "10000", "min": "1", "type-name": "guint", "writable": true }, "default-roi-delta-qp": { "blurb": "The default delta-qp to apply to each Region of Interest(lower value means higher-quality, higher value means lower-quality)", "construct": false, "construct-only": false, "default": "-10", "max": "10", "min": "-10", "type-name": "gint", "writable": true }, "keyframe-period": { "blurb": "Maximal distance between two keyframes (0: auto-calculate)", "construct": false, "construct-only": false, "default": "30", "max": "-1", "min": "0", "type-name": "guint", "writable": true }, "loop-filter-level": { "blurb": "Controls the deblocking filter strength", "construct": false, "construct-only": false, "default": "10", "max": "63", "min": "0", "type-name": "guint", "writable": true }, "name": { "blurb": "The name of the object", "construct": true, "construct-only": false, "default": "vaapiencodevp9-0", "hotdoc-fixed-default": true, "type-name": "gchararray", "writable": true }, "parent": { "blurb": "The parent of the object", "construct": false, "construct-only": false, "type-name": "GstObject", "writable": true }, "qos": { "blurb": "Handle Quality-of-Service events from downstream", "construct": false, "construct-only": false, "default": "false", "type-name": "gboolean", "writable": true }, "quality-level": { "blurb": "Encoding Quality Level (lower value means higher-quality/slow-encode, higher value means lower-quality/fast-encode)", "construct": false, "construct-only": false, "default": "4", "max": "7", "min": "1", "type-name": "guint", "writable": true }, "rate-control": { "blurb": "Rate control mode", "construct": false, "construct-only": false, "default": "cqp (1)", "enum": true, "type-name": "GstVaapiRateControlVP9", "values": [ { "desc": "Constant QP", "name": "cqp", "value": "1" }, { "desc": "Constant bitrate", "name": "cbr", "value": "2" }, { "desc": "Variable bitrate", "name": "vbr", "value": "4" } ], "writable": true }, "ref-pic-mode": { "blurb": "Reference Picture Selection Modes", "construct": false, "construct-only": false, "default": "mode-0 (0)", "enum": true, "type-name": "GstVaapiEncoderVP9RefPicMode", "values": [ { "desc": "Use Keyframe(Alt & Gold) and Previousframe(Last) for prediction ", "name": "mode-0", "value": "0" }, { "desc": "Use last three frames for prediction (n:Last n-1:Gold n-2:Alt)", "name": "mode-1", "value": "1" } ], "writable": true }, "sharpness-level": { "blurb": "Controls the deblocking filter sensitivity", "construct": false, "construct-only": false, "default": "0", "max": "7", "min": "0", "type-name": "guint", "writable": true }, "tune": { "blurb": "Encoder tuning option", "construct": false, "construct-only": false, "default": "none (0)", "enum": true, "type-name": "GstVaapiEncoderTuneVP9", "values": [ { "desc": "None", "name": "none", "value": "0" } ], "writable": true }, "yac-qi": { "blurb": "Quantization Table index for Luma AC Coefficients", "construct": false, "construct-only": false, "default": "60", "max": "255", "min": "0", "type-name": "guint", "writable": true } }, "rank": "primary" } }, "filename": "gstvaapi", "license": "LGPL", "package": "gstreamer-vaapi", "source": "gstreamer-vaapi", "url": "http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer" } }