^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * These are the MPEG2 state controls for use with stateless MPEG-2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * codec drivers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * It turns out that these structs are not stable yet and will undergo
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * more changes. So keep them private until they are stable and ready to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * become part of the official public API.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #ifndef _MPEG2_CTRLS_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define _MPEG2_CTRLS_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS (V4L2_CID_MPEG_BASE+250)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION (V4L2_CID_MPEG_BASE+251)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) /* enum v4l2_ctrl_type type values */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define V4L2_CTRL_TYPE_MPEG2_SLICE_PARAMS 0x0103
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define V4L2_CTRL_TYPE_MPEG2_QUANTIZATION 0x0104
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define V4L2_MPEG2_PICTURE_CODING_TYPE_I 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define V4L2_MPEG2_PICTURE_CODING_TYPE_P 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define V4L2_MPEG2_PICTURE_CODING_TYPE_B 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define V4L2_MPEG2_PICTURE_CODING_TYPE_D 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) struct v4l2_mpeg2_sequence {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) /* ISO/IEC 13818-2, ITU-T Rec. H.262: Sequence header */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) __u16 horizontal_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) __u16 vertical_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) __u32 vbv_buffer_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) /* ISO/IEC 13818-2, ITU-T Rec. H.262: Sequence extension */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) __u16 profile_and_level_indication;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) __u8 progressive_sequence;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) __u8 chroma_format;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) struct v4l2_mpeg2_picture {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) /* ISO/IEC 13818-2, ITU-T Rec. H.262: Picture header */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) __u8 picture_coding_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) /* ISO/IEC 13818-2, ITU-T Rec. H.262: Picture coding extension */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) __u8 f_code[2][2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) __u8 intra_dc_precision;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) __u8 picture_structure;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) __u8 top_field_first;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) __u8 frame_pred_frame_dct;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) __u8 concealment_motion_vectors;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) __u8 q_scale_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) __u8 intra_vlc_format;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) __u8 alternate_scan;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) __u8 repeat_first_field;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) __u16 progressive_frame;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) struct v4l2_ctrl_mpeg2_slice_params {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) __u32 bit_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) __u32 data_bit_offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) __u64 backward_ref_ts;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) __u64 forward_ref_ts;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) struct v4l2_mpeg2_sequence sequence;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) struct v4l2_mpeg2_picture picture;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) /* ISO/IEC 13818-2, ITU-T Rec. H.262: Slice */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) __u32 quantiser_scale_code;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) struct v4l2_ctrl_mpeg2_quantization {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) /* ISO/IEC 13818-2, ITU-T Rec. H.262: Quant matrix extension */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) __u8 load_intra_quantiser_matrix;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) __u8 load_non_intra_quantiser_matrix;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) __u8 load_chroma_intra_quantiser_matrix;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) __u8 load_chroma_non_intra_quantiser_matrix;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) __u8 intra_quantiser_matrix[64];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) __u8 non_intra_quantiser_matrix[64];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) __u8 chroma_intra_quantiser_matrix[64];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) __u8 chroma_non_intra_quantiser_matrix[64];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) #endif
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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