I’m debugging a circuit of DM365, which is designed by us. At the same time, TI’s design has been as reference. The embedded system can run, and burning flash is ok. I have removed tvp5146, tvp7002, mt9t001, mt9p031 and so on. When it runs demo, it is error. The error is like this:
root@ DVS365:/opt/dm365# ./encodedecode
Encodedecode demo started.
DavinciDisplay DavinciDisplay.1: Before finishing with S_FMT:
layer.pix_fmt.bytesperline = 736,
layer.pix_fmt.width = 720,
layer.pix_fmt.height = 480,
layer.pix_fmt.sizeimage =529920
DavinciDisplay DavinciDisplay.1: pixfmt->width = 720,
layer->layer_info.config.line_length= 736
MUX: initialized GPIO40 (type “./encodedecode” again, it's disappear)
vpfe ccdc capture vpfe ccdc capture.1: vpfe_get_std_info: Error in set std in decoder
Error: Failed to detect video standard, video input connected?
Error: Failed to create video decoder: mpeg4dec
When I type “./encodedecode” again. The error has changed. It’s like this:
root@ DVS365:/opt/dm365# ./encodedecode
Encodedecode demo started.
DavinciDisplay DavinciDisplay.1: Before finishing with S_FMT:
layer.pix_fmt.bytesperline = 736,
layer.pix_fmt.width = 720,
layer.pix_fmt.height = 480,
layer.pix_fmt.sizeimage =529920
DavinciDisplay DavinciDisplay.1: pixfmt->width = 720,
layer->layer_info.config.line_length= 736
tvp5150 driver is already initialized.. (new add)
vpfe ccdc capture vpfe ccdc capture.1: vpfe_get_std_info: Error in set std in decoder
vpfe ccdc capture vpfe ccdc capture.1:Error in initializing channel
Error: Failed to detect video standard, video input connected? (new add)
Error: Failed to create video decoder: mpeg4dec
I want to know, what does result in this problem? What shall I do?
Thank you.