#include <ethjpg2k.h>
Data Fields | |
| unsigned long | field |
| unsigned long | index |
| union { | |
| unsigned long info | |
| struct { | |
| unsigned char version | |
| unsigned char reserved | |
| unsigned char videoFormat | |
| unsigned char codeFormat | |
| } Info_s | |
| } | Info_u |
| unsigned long | size |
| unsigned long | start |
| unsigned int | overflow |
| unsigned int | ticket |
This is the image header passed to the user level when encoding.
Definition at line 86 of file ethjpg2k.h.
| unsigned long ethjpg2k_linux_hdr::field |
0xfffffff0 or 0xfffffff1 depending if frame is even or odd in an interlaced stream.
Definition at line 89 of file ethjpg2k.h.
| unsigned long ethjpg2k_linux_hdr::index |
The current frame number.
Definition at line 91 of file ethjpg2k.h.
| unsigned long ethjpg2k_linux_hdr::info |
Definition at line 96 of file ethjpg2k.h.
| unsigned char ethjpg2k_linux_hdr::version |
Header version: 0x02 for encode firmware with App ID = 0xFF82
Definition at line 101 of file ethjpg2k.h.
| unsigned char ethjpg2k_linux_hdr::reserved |
Definition at line 102 of file ethjpg2k.h.
| unsigned char ethjpg2k_linux_hdr::videoFormat |
VFORMAT parameter: 0 = NTSC 4:2:2 1 = PAL 4:2:2 2 = 1080i Luminance 3 = 1080i Chrominance 4 = Custom specific 5 = 720p/60 Luminance 6 = 720p/60 Chrominance 8 = NTSC de-interlaced 9 = PAL de-interlaced
Definition at line 114 of file ethjpg2k.h.
| unsigned char ethjpg2k_linux_hdr::codeFormat |
Output code stream format COD_STYLE parameter setting: bit 0 = ADV202 Raw Format bit 1 = J2C Format bit 2 = Jp2 Format bit 3 = 1 = ADV202 header not generated bit 3 = 0 = ADV202 header generated bit 4 to 7 only valid with J2c or Jp2 format, otherwise these bits must all be 0. bit 4 = 1 = Include EPH bit 4 = 0 = EPH not included bit 5 = 1 = Include SOP bit 5 = 0 = SOP not included bit 6 = 1 = Include PLT bit 6 = 0 = PLT not included bit 7 = 1 = include PPT bit 7 = 0 = Packet headers with Packet Body
Definition at line 133 of file ethjpg2k.h.
| struct { ... } ethjpg2k_linux_hdr::Info_s |
| union { ... } ethjpg2k_linux_hdr::Info_u |
Attributes of the frame (see ADV212 data sheet for more information)
| unsigned long ethjpg2k_linux_hdr::size |
Size (in bytes) of the acquired image.
Definition at line 137 of file ethjpg2k.h.
| unsigned long ethjpg2k_linux_hdr::start |
Location in the mmaped area of the image.
Definition at line 140 of file ethjpg2k.h.
| unsigned int ethjpg2k_linux_hdr::overflow |
Number of image lost since last read (if we don't keep up with the pace of image acquired).
Definition at line 143 of file ethjpg2k.h.
| unsigned int ethjpg2k_linux_hdr::ticket |
Number that has to be written to the device when finished.
Definition at line 145 of file ethjpg2k.h.
1.5.1