include/media/v4l2-jpeg.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
7  * For reference, see JPEG ITU-T.81 (ISO/IEC 10918-1)
13 #include <linux/v4l2-controls.h>
19  * struct v4l2_jpeg_reference - reference into the JPEG buffer
34  * struct v4l2_jpeg_frame_component_spec - frame component-specification
48  * struct v4l2_jpeg_frame_header - JPEG frame header
53  * @component: component-specification, see v4l2_jpeg_frame_component_spec
54  * @subsampling: decoded subsampling from component-specification
68  * struct v4l2_jpeg_scan_component_spec - scan component-specification
80  * struct v4l2_jpeg_scan_header - JPEG scan header
82  * @component: component-specification, see v4l2_jpeg_scan_component_spec
91  * enum v4l2_jpeg_app14_tf - APP14 transform flag
92  * According to Rec. ITU-T T.872 (06/2012) 6.5.3
94  * which may have values of 0, 1 and 2 and are interpreted as follows:
103 	V4L2_JPEG_APP14_TF_YCBCR	= 1,
105 	V4L2_JPEG_APP14_TF_UNKNOWN	= -1,
109  * struct v4l2_jpeg_header - parsed JPEG header