Command Line Switches
To run the sample application, enter this command:
./nvm_ijpd_sci [switches]
The following table describes the command line switches for the application:
Switch | Description | Default Settings |
---|---|---|
-h | Prints the help menu. | N/A |
-f <file> | Specifies the input bitstream file. If the filename is
inputd.jpg , the application tries to decode a set of input
JPG files named input1.jpg ,
input2.jpg , etc. Otherwise, the single specified file’s
bitstream is decoded. |
N/A |
-of <file> | Specifies the YUV file. | N/A |
-fr <w>x<h> | Specifies the output file resolution as width and height separated by an ‘x’, e.g. 640x480 or 1080x960. | N/A |
-fn <value> | Specifies the decode frame number. | 1 |
-format <value> |
Specifies the output format. Values are:
|
0 |
-ds <value> | Specifies the decode output downscale factor. The value can be [0,3]. | 0 (no downscale) |
-crcgen <file> | Generates a CRC and saves it to the specified file. | N/A |
-crcchk <file> | Generates a CRC and checks it against the specified CRC file. | N/A |
-v <level> |
Logging level. The value can be:
|
If the switch is omitted, 0. If the switch is specified but <level> is omitted, 0. |