NvDsMuxDemuxExt
-----------------
NVIDIA Multistream mux/demux plugin.

* UUID: 89b8398c-5820-4051-835c-a91f2d49766b
* Version: 0.0.4
* Author: NVIDIA
* License: Proprietary

Components
~~~~~~~~~~~~

nvidia::deepstream::NvDsStreamDemux
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

1-to-N pipes stream demultiplexing. Only one of legacy or new implementations can be included in a graph.

* Component ID: 9458d06a-048d-3a0d-9c52-5666b374090e
* Base Type: nvidia::deepstream::INvDsElement

Parameters
++++++++++++

**video-in**

Handle to an ``nvidia::deepstream::NvDsStaticInput`` component. Supported formats - ``video(NV12, RGBA, I420)``.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_HANDLE
* Handle Type: nvidia::deepstream::NvDsStaticInput

|

**video-out-%u**

Handle to an ``nvidia::deepstream::NvDsOnRequestOutput`` component. Supported formats - ``video(NV12, RGBA, I420)``.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_HANDLE
* Handle Type: nvidia::deepstream::NvDsOnRequestOutput

nvidia::deepstream::NvDsStreamMux
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

N-to-1 pipe stream multiplexing. Only one of legacy or new implementations can be included in a graph.

* Component ID: 5112ed9a-11c5-3443-b017-f33ba8dc46f8
* Base Type: nvidia::deepstream::INvDsElement

Parameters
++++++++++++

**attach-sys-ts**

If set to ``TRUE``, system timestamp will be attached as ``ntp`` timestamp. If set to FALSE, ``ntp`` timestamp from ``rtspsrc``, if available, will be attached.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_BOOL
* Default: True

|

**batch-size**

Maximum number of buffers in a batch.

* Flags: GXF_PARAMETER_FLAGS_NONE
* Type: GXF_PARAMETER_TYPE_UINT64

|

**batched-push-timeout**

Timeout in microseconds to wait after the first buffer is available to push the batch even if the complete batch is not formed. Set to -1 to wait infinitely.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_INT64
* Default: 40000

|

**buffer-pool-size**

Maximum number of buffers in muxer's internal pool.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_UINT64
* Default: 4

|

**compute-hw**

Compute Scaling HW.

Valid values:

  0: Default

  1: GPU

  2: VIC

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_INT64
* Default: 0

|

**enable-padding**

Maintain input aspect ratio when scaling by padding with black bands.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_BOOL
* Default: False

|

**gpu-id**

Set GPU Device ID.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_UINT64
* Default: 0

|

**height**

Height of each frame in output batched buffer. This property MUST be set.

* Flags: GXF_PARAMETER_FLAGS_NONE
* Type: GXF_PARAMETER_TYPE_UINT64

|

**interpolation-method**

Set interpolation methods.

Valid values:

  0: Nearest

  1: Bilinear

  2: Algo-1

  3: Algo-2

  4: Algo-3

  5: Algo-4

  6: Default

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_INT64
* Default: 1

|

**live-source**

Boolean property to inform muxer that sources are live.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_BOOL
* Default: False

|

**max-latency**

Additional latency in live mode to allow upstream to take longer to produce buffers for the current position (in nanoseconds).

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_UINT64
* Default: 0

|

**num-surfaces-per-frame**

Max number of surfaces per frame.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_UINT64
* Default: 1

|

**nvbuf-memory-type**

Type of ``NvBufSurface`` Memory to be allocated for output buffers.

Valid values:

  0: nvbuf-mem-default

  1: nvbuf-mem-cuda-pinned

  2: nvbuf-mem-cuda-device

  3: nvbuf-mem-cuda-unified

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_INT64
* Default: 0

|

**sync-inputs**

Boolean property to force synchronization of input frames.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_BOOL
* Default: False

|

**video-in-%u**

Handle to an ``nvidia::deepstream::NvDsOnRequestInput`` component. Supported formats - ``video(NV12, RGBA, I420)``.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_HANDLE
* Handle Type: nvidia::deepstream::NvDsOnRequestInput

|

**video-out**

Handle to an ``nvidia::deepstream::NvDsStaticOutput`` component. Supported formats - ``video(NV12, RGBA, I420)``.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_HANDLE
* Handle Type: nvidia::deepstream::NvDsStaticOutput

|

**width**

Width of each frame in output batched buffer. This property MUST be set.

* Flags: GXF_PARAMETER_FLAGS_NONE
* Type: GXF_PARAMETER_TYPE_UINT64

nvidia::deepstream::NvDsStreamDemuxNew
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

1-to-N pipes stream demultiplexing. New implementation. Supports audio. Only one of legacy or new implementations can be included in a graph.

* Component ID: 660c26a1-743f-4754-a016-bf1dc50638e9
* Base Type: nvidia::deepstream::INvDsElement

Parameters
++++++++++++

**in**

Handle to an ``nvidia::deepstream::NvDsStaticInput`` component. Supported formats - ``video(NV12, RGBA);audio(S16LE, F32LE)``.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_HANDLE
* Handle Type: nvidia::deepstream::NvDsStaticInput

|

**out-%u**

Handle to an ``nvidia::deepstream::NvDsOnRequestOutput`` component. Supported formats - ``video(NV12, RGBA);audio(S16LE, F32LE)``.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_HANDLE
* Handle Type: nvidia::deepstream::NvDsOnRequestOutput

nvidia::deepstream::NvDsStreamMuxNew
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

N-to-1 pipe stream multiplexing. New implementation. Supports audio. Only one of legacy or new implementations can be included in a graph.

* Component ID: ccf04e18-454b-4d41-9380-e9186fa5ed7c
* Base Type: nvidia::deepstream::INvDsElement

Parameters
++++++++++++

**attach-sys-ts**

If set to ``TRUE``, system timestamp will be attached as ``ntp`` timestamp. If set to ``FALSE``, ``ntp`` timestamp from ``rtspsrc``, if available, will be attached.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_BOOL
* Default: True

|

**batch-size**

Maximum number of buffers in a batch

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_UINT64
* Default: 1

|

**config-file-path**

Path to the configuration file for this instance of ``nvinfer``.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_FILE

|

**in-%u**

Handle to an ``nvidia::deepstream::NvDsOnRequestInput`` component. Supported formats - ``video(NV12, RGBA);audio(S16LE, F32LE)``.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_HANDLE
* Handle Type: nvidia::deepstream::NvDsOnRequestInput

|

**max-latency**

Additional latency in live mode to allow upstream to take longer to produce buffers for the current position (in nanoseconds).

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_UINT64
* Default: 0

|

**num-surfaces-per-frame**

Number of Surfaces in a frame

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_UINT64
* Default: 1

|

**out**

Handle to an ``nvidia::deepstream::NvDsStaticOutput`` component. Supported formats - ``video(NV12, RGBA);audio(S16LE, F32LE)``.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_HANDLE
* Handle Type: nvidia::deepstream::NvDsStaticOutput

|

**sync-inputs**

Boolean property to force synchronization of input frames.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_BOOL
* Default: False