image_frame_packet_t Struct Reference

Image frame packet structure (Packet Type 3) More...

#include <include/ascii-chat/network/packet/packet.h>

Data Fields
uint32_t	width
	Image width in pixels.
uint32_t	height
	Image height in pixels.
uint32_t	pixel_format
	Pixel format enum (1=RGB24, 2=RGBA32, 3=BGR24, 4=BGRA32)
uint32_t	compressed_size
	Compressed data size (0 = not compressed, >0 = compressed)
uint32_t	checksum
	CRC32 checksum of pixel data.
uint32_t	timestamp
	Timestamp when frame was captured (milliseconds since epoch)

Detailed Description

Image frame packet structure (Packet Type 3)

Contains raw RGB image with dimensions from camera/webcam. Used when client sends camera frames to server for ASCII conversion.

Note

Pixel data follows this header in the packet payload.

Format: rgb_pixel_t pixels[width * height] or compressed data

Pixel formats are defined in common.h

Definition at line 876 of file packet.h.

Field Documentation

checksum

uint32_t image_frame_packet_t::checksum

CRC32 checksum of pixel data.

Definition at line 886 of file packet.h.

Referenced by acip_send_image_frame(), and send_image_frame_packet().

compressed_size

uint32_t image_frame_packet_t::compressed_size

Compressed data size (0 = not compressed, >0 = compressed)

Definition at line 884 of file packet.h.

Referenced by acip_send_image_frame(), and send_image_frame_packet().

height

uint32_t image_frame_packet_t::height

Image height in pixels.

Definition at line 880 of file packet.h.

Referenced by acip_send_image_frame(), and send_image_frame_packet().

pixel_format

uint32_t image_frame_packet_t::pixel_format

Pixel format enum (1=RGB24, 2=RGBA32, 3=BGR24, 4=BGRA32)

Definition at line 882 of file packet.h.

Referenced by acip_send_image_frame(), and send_image_frame_packet().

timestamp

uint32_t image_frame_packet_t::timestamp

Timestamp when frame was captured (milliseconds since epoch)

Definition at line 888 of file packet.h.

Referenced by acip_send_image_frame(), and send_image_frame_packet().

width

uint32_t image_frame_packet_t::width

Image width in pixels.

Definition at line 878 of file packet.h.

Referenced by acip_send_image_frame(), and send_image_frame_packet().

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The documentation for this struct was generated from the following file:

• packet.h