Opened 4 years ago

Closed 4 years ago

Last modified 4 years ago

#4707 closed enhancement (needs_more_info)

ioctl(VIDIOC_G_PARM): Inappropriate ioctl for device

Reported by: razeeev Owned by:
Priority: normal Component: undetermined
Version: git-master Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Hi..

I am trying to stream with ffmpeg using the device XI006AEPRO which is functionally a 6 channel AV capture card..

I have installed the driver and can watch video from connected devices through vlc..

When trying to use the device with FFMPEG (dumping file or streaming live) it shows the error message saying..

ioctl(VIDIOC_G_PARM): Inappropriate ioctl for device
/dev/video0: Inappropriate ioctl for device

Please help me to solve this issue..

Change History (4)

comment:1 Changed 4 years ago by cehoyos

Please provide the command line that allows you to reproduce your issue together with the complete, uncut console output to make this a valid ticket.

comment:2 Changed 4 years ago by razeeev

Command line provided below

/home/support/bin/ffmpeg -i /dev/video0 -c:a libfdk_aac -b:a 64k -ar:a 44100 -ac:a 2 -c:v libx264 -b:v 800k -aspect:v 16:9 -filter:v "scale=854:480" -f mpegts udp://192.168.1.188:8888

comment:3 Changed 4 years ago by cehoyos

  • Resolution set to needs_more_info
  • Status changed from new to closed

Please reopen this ticket if you can provide your failing command line together with the complete, uncut console output.

comment:4 Changed 4 years ago by razeeev

Command line with output..

root@support-OptiPlex?-3020:~# /home/support/bin/ffmpeg -i /dev/video0 -c:v libx264 -b:v 800k -aspect:v 16:9 -filter:v "scale=854:480" -f mpegts udp://192.168.1.188:8888
ffmpeg version N-73370-gc9220d5 Copyright (c) 2000-2015 the FFmpeg developers

built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04)
configuration: --prefix=/home/support/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/support/ffmpeg_build/include --extra-ldflags=-L/home/support/ffmpeg_build/lib --bindir=/home/support/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libx264 --enable-libx265 --enable-nonfree
libavutil 54. 27.100 / 54. 27.100
libavcodec 56. 46.100 / 56. 46.100
libavformat 56. 40.100 / 56. 40.100
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 19.100 / 5. 19.100
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.100 / 1. 2.100
libpostproc 53. 3.100 / 53. 3.100

[video4linux2,v4l2 @ 0x2ff7200] ioctl(VIDIOC_G_PARM): Inappropriate ioctl for device
/dev/video0: Inappropriate ioctl for device

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