“gst-inspect-1.0 nvvidconv” say that convert to I420 is supported but seems like is don’t. Somebody tried to use nvvidconv to convert RAW video and memcpy it?
ubuntu@ip-172-31-29-17:~$ gst-inspect-1.0 nvvidconv
Factory Details:
Rank none (0)
Long-name nvvidconv
Klass nvvidconv
Description Gstreamer NVVIDCONV Element
Author Tushar Khinvasara <<tkhinvasara@nvidia.com>>
Plugin Details:
Name nvvidconv
Description Gstreamer plugin for video format conversion
Filename /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstnvvidconv.so
Version 1.8.2
License Proprietary
Source module nvvidconv
Binary package GStreamer NV Video Converter Plugin
Origin URL http://nvidia.com/
GObject
+----GInitiallyUnowned
+----GstObject
+----GstElement
+----GstBaseTransform
+----Gstnvvidconv
Pad Templates:
SINK template: 'sink'
Availability: Always
Capabilities:
video/x-raw(memory:NVMM)
format: { NV12, I420, BGRx, RGBA, RGB, BGR }
width: [ 1, 2147483647 ]
height: [ 1, 2147483647 ]
framerate: [ 0/1, 2147483647/1 ]
video/x-raw
format: { NV12, I420, BGRx, RGBA, RGB, BGR }
width: [ 1, 2147483647 ]
height: [ 1, 2147483647 ]
framerate: [ 0/1, 2147483647/1 ]
SRC template: 'src'
Availability: Always
Capabilities:
video/x-raw(memory:NVMM)
format: { NV12, I420, BGRx, RGBA, BGR, RGB }
width: [ 1, 2147483647 ]
height: [ 1, 2147483647 ]
framerate: [ 0/1, 2147483647/1 ]
video/x-raw
format: { NV12, I420, BGRx, RGBA, BGR, RGB }
width: [ 1, 2147483647 ]
height: [ 1, 2147483647 ]
framerate: [ 0/1, 2147483647/1 ]
Element Flags:
no flags set
Element Implementation:
Has change_state() function: gst_element_change_state_func
Element has no clocking capabilities.
Element has no URI handling capabilities.
Pads:
SINK: 'sink'
Pad Template: 'sink'
SRC: 'src'
Pad Template: 'src'
Element Properties:
name : The name of the object
flags: readable, writable
String. Default: "nvvidconv0"
parent : The parent of the object
flags: readable, writable
Object of type "GstObject"
qos : Handle Quality-of-Service events
flags: readable, writable
Boolean. Default: false
num-buffers-in-batch: Number of Buffers in Batch Size
flags: readable, writable, changeable only in NULL or READY state
Unsigned Integer. Range: 1 - 4294967295 Default: 1
gpu-id : Set GPU Device ID
flags: readable, writable, changeable only in NULL or READY state
Unsigned Integer. Range: 0 - 4294967295 Default: 0
silent : Produce verbose output ?
flags: readable, writable
Boolean. Default: false
ubuntu@ip-172-31-29-17:~$ GST_DEBUG=3 gst-launch-1.0 rtspsrc location=rtsp://172.31.29.17:3000/stream ! rtph264depay ! h264parse ! queue ! nvdec_h264 ! nvvidconv ! 'video/x-raw,format=I420' ! fakesink dump=1
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Progress: (open) Opening Stream
Progress: (connect) Connecting to rtsp://172.31.29.17:3000/stream
Progress: (open) Retrieving server options
Progress: (open) Retrieving media info
Progress: (request) SETUP stream 0
Progress: (request) SETUP stream 1
Progress: (open) Opened Stream
Setting pipeline to PLAYING ...
New clock: GstSystemClock
Progress: (request) Sending PLAY request
0:00:00.248993147 22451 0x7fedf002f8f0 FIXME default gstutils.c:3766:gst_pad_create_stream_id_internal:<fakesrc0:src> Creating random stream-id, consider implementing a deterministic way of creating a stream-id
Progress: (request) Sending PLAY request
0:00:00.249005419 22451 0x7fedf002f8a0 FIXME default gstutils.c:3766:gst_pad_create_stream_id_internal:<fakesrc1:src> Creating random stream-id, consider implementing a deterministic way of creating a stream-id
Progress: (request) Sent PLAY request
0:00:00.301806735 22451 0x11bb680 FIXME videodecoder gstvideodecoder.c:946:gst_video_decoder_drain_out:<nvcuvidh264dec0> Sub-class should implement drain()
0:00:00.323895584 22451 0x7fedf002f800 WARN basesrc gstbasesrc.c:2948:gst_base_src_loop:<udpsrc4> error: Internal data flow error.
0:00:00.323920818 22451 0x7fedf002f800 WARN basesrc gstbasesrc.c:2948:gst_base_src_loop:<udpsrc4> error: streaming task paused, reason not-linked (-1)
nvvidconv0: NOT SUPPROTED CONVERSION ... Use videoconvert ... EXITING...
nvvidconv0: NOT SUPPROTED CONVERSION ... Use videoconvert ... EXITING...
nvvidconv0: NOT SUPPROTED CONVERSION ... Use videoconvert ... EXITING...
nvvidconv0: NOT SUPPROTED CONVERSION ... Use videoconvert ... EXITING...