Data Fields | |
| unsigned char | idx_subd |
| Subdevice to which the command will be applied. | |
| unsigned long | flags |
| Command flags. | |
| unsigned int | start_src |
| Start trigger type. | |
| unsigned int | start_arg |
| Start trigger argument. | |
| unsigned int | scan_begin_src |
| Scan begin trigger type. | |
| unsigned int | scan_begin_arg |
| Scan begin trigger argument. | |
| unsigned int | convert_src |
| Convert trigger type. | |
| unsigned int | convert_arg |
| Convert trigger argument. | |
| unsigned int | scan_end_src |
| Scan end trigger type. | |
| unsigned int | scan_end_arg |
| Scan end trigger argument. | |
| unsigned int | stop_src |
| Stop trigger type. | |
| unsigned int | stop_arg |
| Stop trigger argument. | |
| unsigned char | nb_chan |
| Count of channels related with the command. | |
| unsigned int * | chan_descs |
| Tab containing channels descriptors. | |
| unsigned int | data_len |
| Driver specific buffer size. | |
| sampl_t * | data |
| Driver specific buffer pointer. | |
| unsigned char a4l_cmd_desc::idx_subd |
Subdevice to which the command will be applied.
1.5.6