imx27 coda interface no capture output
Hi All,
After Freescale was so kind and forward the v4l-codadx6-imx27.bin the firmware loaded properly and I see a /dev/video1 the v4l_ctrl looks promising
root@gtsir-nand:~# v4l2-ctl --list-formats -d /dev/video1
ioctl: VIDIOC_ENUM_FMT
Index : 0
Type : Video Capture
Pixel Format: 'H264'
Name : H264 Encoded Stream Index : 1
Type : Video Capture
Pixel Format: 'MPG4'
Name : MPEG4 Encoded Stream
root@gtsir-nand:~# v4l2-ctl -d /dev/video1 -l
User Controls
horizontal_flip (bool) : default=0 value=0
vertical_flip (bool) : default=0 value=0
MPEG Encoder Controls
video_gop_size (int) : min=1 max=60 step=1 default=16 value=16
video_bitrate (int) : min=0 max=32767000 step=1 default=0 value=0
sequence_header_mode (menu) : min=0 max=1 default=1 value=1
maximum_bytes_in_a_slice (int) : min=1 max=1073741823 step=1
default=500 value=500
number_of_mbs_in_a_slice (int) : min=1 max=1073741823 step=1
default=1 value=1
slice_partitioning_method (menu) : min=0 max=2 default=0 value=0
h264_i_frame_qp_value (int) : min=1 max=51 step=1 default=25 value=25
h264_p_frame_qp_value (int) : min=1 max=51 step=1 default=25 value=25
mpeg4_i_frame_qp_value (int) : min=1 max=31 step=1 default=2 value=2
mpeg4_p_frame_qp_value (int) : min=1 max=31 step=1 default=2 value=2But the capture is not working :-(
root@gtsir-nand:~# ./video1.x -f MPG4 -w 320 -h 240 a.mpg4 g_width = 320, g_height = 240 -------------------------------------------------------------------------------------------- Width = 320 Height = 240 Image size = 589824 pixelformat = 875967048 colorspace = 3 -------------------------------------------------------------------------------------------- ^C
and the kernel spit this
[ 3043.981600] coda coda-imx27.0: coda_stop_streaming: timeout, sending SEQ_END anyway [ 3044.998085] coda coda-imx27.0: CODA_COMMAND_SEQ_END failed
did I miss something ?? just enlighten me please
Thanks
Chris
Hi Chris,
Quoted 57 lines · Chris Ruehl
Hi All,
After Freescale was so kind and forward the v4l-codadx6-imx27.bin the firmware loaded properly and I see a
/dev/video1thev4l_ctrllooks promisingroot@gtsir-nand:~# v4l2-ctl --list-formats -d /dev/video1 ioctl: VIDIOC_ENUM_FMT Index : 0 Type : Video Capture Pixel Format: 'H264' Name : H264 Encoded StreamIndex : 1
Type : Video Capture
Pixel Format: 'MPG4'
Name : MPEG4 Encoded Streamroot@gtsir-nand:~# v4l2-ctl -d /dev/video1 -lUser Controls
horizontal_flip(bool) : default=0 value=0
vertical_flip(bool) : default=0 value=0MPEG Encoder Controls
video_gop_size (int) : min=1 max=60 step=1 default=16 value=16 video_bitrate (int) : min=0 max=32767000 step=1default=0 value=0
sequence_header_mode(menu) : min=0 max=1 default=1 value=1
maximum_bytes_in_a_slice(int) : min=1 max=1073741823 step=1
default=500 value=500number_of_mbs_in_a_slice (int) : min=1 max=1073741823 step=1default=1 value=1
slice_partitioning_method(menu) : min=0 max=2 default=0 value=0
h264_i_frame_qp_value(int) : min=1 max=51 step=1 default=25
value=25h264_p_frame_qp_value (int) : min=1 max=51 step=1 default=25 value=25 mpeg4_i_frame_qp_value (int) : min=1 max=31 step=1 default=2 value=2 mpeg4_p_frame_qp_value (int) : min=1 max=31 step=1 default=2value=2
But the capture is not working :-(
root@gtsir-nand:~# ./video1.x -f MPG4 -w 320 -h 240 a.mpg4 g_width = 320, g_height = 240 -------------------------------------------------------------------------------------------- Width = 320 Height = 240 Image size = 589824 pixelformat = 875967048 colorspace = 3 -------------------------------------------------------------------------------------------- ^C
Quoted 6 lines
and the kernel spit this
[ 3043.981600] coda coda-imx27.0: coda_stop_streaming: timeout, sending SEQ_END anyway [ 3044.998085] coda coda-imx27.0: CODA_COMMAND_SEQ_END faileddid I miss something ?? just enlighten me please
Adding Javier and Philipp in case they have some suggestions.