raspi omxh264enc params

gistfile1.sh

pi@raspberrypi ~ $ gst-inspect-1.0 omxh264enc
Factory Details:
  Rank                     primary + 1 (257)
  Long-name                OpenMAX H.264 Video Encoder
  Klass                    Codec/Encoder/Video
  Description              Encode H.264 video streams
  Author                   Sebastian Dröge <sebastian.droege@collabora.co.uk>

Plugin Details:
  Name                     omx
  Description              GStreamer OpenMAX Plug-ins
  Filename                 /usr/lib/arm-linux-gnueabihf/gstreamer-1.0/libgstomx.so
  Version                  1.2.0
  License                  LGPL
  Source module            gst-omx
  Source release date      2014-07-23
  Binary package           GStreamer OpenMAX Plug-ins source release
  Origin URL               Unknown package origin

GObject
 +----GInitiallyUnowned
       +----GstObject
             +----GstElement
                   +----GstVideoEncoder
                         +----GstOMXVideoEnc
                               +----GstOMXH264Enc
                                     +----GstOMXH264Enc-omxh264enc

Implemented Interfaces:
  GstPreset

Pad Templates:
  SRC template: 'src'
    Availability: Always
    Capabilities:
      video/x-h264
                  width: [ 16, 4096 ]
                 height: [ 16, 4096 ]

  SINK template: 'sink'
    Availability: Always
    Capabilities:
      video/x-raw
                  width: [ 1, 2147483647 ]
                 height: [ 1, 2147483647 ]
              framerate: [ 0/1, 2147483647/1 ]


Element Flags:
  no flags set

Element Implementation:
  Has change_state() function: gst_omx_video_enc_change_state

Element has no clocking capabilities.
Element has no indexing capabilities.
Element has no URI handling capabilities.

Pads:
  SINK: 'sink'
    Implementation:
      Has chainfunc(): gst_video_encoder_chain
      Has custom eventfunc(): gst_video_encoder_sink_event
      Has custom queryfunc(): gst_video_encoder_sink_query
      Has custom iterintlinkfunc(): gst_pad_iterate_internal_links_default
    Pad Template: 'sink'
  SRC: 'src'
    Implementation:
      Has custom eventfunc(): gst_video_encoder_src_event
      Has custom queryfunc(): gst_video_encoder_src_query
      Has custom iterintlinkfunc(): gst_pad_iterate_internal_links_default
    Pad Template: 'src'

Element Properties:
  name                : The name of the object
                        flags: readable, writable
                        String. Default: "omxh264enc-omxh264enc0"
  parent              : The parent of the object
                        flags: readable, writable
                        Object of type "GstObject"
  control-rate        : Bitrate control method
                        flags: readable, writable, changeable only in NULL or READY state
                        Enum "GstOMXVideoEncControlRate" Default: -1, "default"
                           (0): disable          - Disable
                           (1): variable         - Variable
                           (2): constant         - Constant
                           (3): variable-skip-frames - Variable Skip Frames
                           (4): constant-skip-frames - Constant Skip Frames
                           (-1): default          - Component Default
  target-bitrate      : Target bitrate (0xffffffff=component default)
                        flags: readable, writable, changeable in NULL, READY, PAUSED or PLAYING state
                        Unsigned Integer. Range: 0 - 4294967295 Default: 4294967295 
  quant-i-frames      : Quantization parameter for I-frames (0xffffffff=component default)
                        flags: readable, writable, changeable only in NULL or READY state
                        Unsigned Integer. Range: 0 - 4294967295 Default: 4294967295 
  quant-p-frames      : Quantization parameter for P-frames (0xffffffff=component default)
                        flags: readable, writable, changeable only in NULL or READY state
                        Unsigned Integer. Range: 0 - 4294967295 Default: 4294967295 
  quant-b-frames      : Quantization parameter for B-frames (0xffffffff=component default)
                        flags: readable, writable, changeable only in NULL or READY state
                        Unsigned Integer. Range: 0 - 4294967295 Default: 4294967295 
  inline-header       : Inline SPS/PPS header before IDR
                        flags: readable, writable, changeable only in NULL or READY state
                        Boolean. Default: true
  periodicty-idr      : Periodicity of IDR frames (0xffffffff=component default)
                        flags: readable, writable, changeable only in NULL or READY state
                        Unsigned Integer. Range: 0 - 4294967295 Default: 4294967295 
  interval-intraframes: Interval of coding Intra frames (0xffffffff=component default)
                        flags: readable, writable, changeable only in NULL or READY state
                        Unsigned Integer. Range: 0 - 4294967295 Default: 4294967295