diff options
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/v4l2-ctrls.h | 1 | ||||
| -rw-r--r-- | include/media/vp8-ctrls.h | 210 |
2 files changed, 0 insertions, 211 deletions
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index aa06ff1695fe..dea65c92e86b 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -18,7 +18,6 @@ * This will move to the public headers once this API is fully stable. */ #include <media/mpeg2-ctrls.h> -#include <media/vp8-ctrls.h> #include <media/hevc-ctrls.h> /* forward references */ diff --git a/include/media/vp8-ctrls.h b/include/media/vp8-ctrls.h deleted file mode 100644 index d19bf25e836d..000000000000 --- a/include/media/vp8-ctrls.h +++ /dev/null @@ -1,210 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * These are the VP8 state controls for use with stateless VP8 - * codec drivers. - * - * It turns out that these structs are not stable yet and will undergo - * more changes. So keep them private until they are stable and ready to - * become part of the official public API. - */ - -#ifndef _VP8_CTRLS_H_ -#define _VP8_CTRLS_H_ - -#include <linux/types.h> - -#define V4L2_CID_MPEG_VIDEO_VP8_FRAME (V4L2_CID_CODEC_BASE + 2000) - -#define V4L2_VP8_SEGMENT_FLAG_ENABLED 0x01 -#define V4L2_VP8_SEGMENT_FLAG_UPDATE_MAP 0x02 -#define V4L2_VP8_SEGMENT_FLAG_UPDATE_FEATURE_DATA 0x04 -#define V4L2_VP8_SEGMENT_FLAG_DELTA_VALUE_MODE 0x08 - -/** - * struct v4l2_vp8_segment - VP8 segment-based adjustments parameters - * - * @quant_update: update values for the segment quantizer. - * @lf_update: update values for the loop filter level. - * @segment_probs: branch probabilities of the segment_id decoding tree. - * @padding: padding field. Should be zeroed by applications. - * @flags: see V4L2_VP8_SEGMENT_FLAG_{}. - * - * This structure contains segment-based adjustments related parameters. - * See the 'update_segmentation()' part of the frame header syntax, - * and section '9.3. Segment-Based Adjustments' of the VP8 specification - * for more details. - */ -struct v4l2_vp8_segment { - __s8 quant_update[4]; - __s8 lf_update[4]; - __u8 segment_probs[3]; - __u8 padding; - __u32 flags; -}; - -#define V4L2_VP8_LF_ADJ_ENABLE 0x01 -#define V4L2_VP8_LF_DELTA_UPDATE 0x02 -#define V4L2_VP8_LF_FILTER_TYPE_SIMPLE 0x04 - -/** - * struct v4l2_vp8_loop_filter - VP8 loop filter parameters - * - * @ref_frm_delta: Reference frame signed delta values. - * @mb_mode_delta: MB prediction mode signed delta values. - * @sharpness_level: matches sharpness_level syntax element. - * @level: matches loop_filter_level syntax element. - * @padding: padding field. Should be zeroed by applications. - * @flags: see V4L2_VP8_LF_FLAG_{}. - * - * This structure contains loop filter related parameters. - * See the 'mb_lf_adjustments()' part of the frame header syntax, - * and section '9.4. Loop Filter Type and Levels' of the VP8 specification - * for more details. - */ -struct v4l2_vp8_loop_filter { - __s8 ref_frm_delta[4]; - __s8 mb_mode_delta[4]; - __u8 sharpness_level; - __u8 level; - __u16 padding; - __u32 flags; -}; - -/** - * struct v4l2_vp8_quantization - VP8 quantizattion indices - * - * @y_ac_qi: luma AC coefficient table index. - * @y_dc_delta: luma DC delta vaue. - * @y2_dc_delta: y2 block DC delta value. - * @y2_ac_delta: y2 block AC delta value. - * @uv_dc_delta: chroma DC delta value. - * @uv_ac_delta: chroma AC delta value. - * @padding: padding field. Should be zeroed by applications. - - * This structure contains the quantization indices present - * in 'quant_indices()' part of the frame header syntax. - * See section '9.6. Dequantization Indices' of the VP8 specification - * for more details. - */ -struct v4l2_vp8_quantization { - __u8 y_ac_qi; - __s8 y_dc_delta; - __s8 y2_dc_delta; - __s8 y2_ac_delta; - __s8 uv_dc_delta; - __s8 uv_ac_delta; - __u16 padding; -}; - -#define V4L2_VP8_COEFF_PROB_CNT 11 -#define V4L2_VP8_MV_PROB_CNT 19 - -/** - * struct v4l2_vp8_entropy - VP8 update probabilities - * - * @coeff_probs: coefficient probability update values. - * @y_mode_probs: luma intra-prediction probabilities. - * @uv_mode_probs: chroma intra-prediction probabilities. - * @mv_probs: mv decoding probability. - * @padding: padding field. Should be zeroed by applications. - * - * This structure contains the update probabilities present in - * 'token_prob_update()' and 'mv_prob_update()' part of the frame header. - * See section '17.2. Probability Updates' of the VP8 specification - * for more details. - */ -struct v4l2_vp8_entropy { - __u8 coeff_probs[4][8][3][V4L2_VP8_COEFF_PROB_CNT]; - __u8 y_mode_probs[4]; - __u8 uv_mode_probs[3]; - __u8 mv_probs[2][V4L2_VP8_MV_PROB_CNT]; - __u8 padding[3]; -}; - -/** - * struct v4l2_vp8_entropy_coder_state - VP8 boolean coder state - * - * @range: coder state value for "Range" - * @value: coder state value for "Value" - * @bit_count: number of bits left in range "Value". - * @padding: padding field. Should be zeroed by applications. - * - * This structure contains the state for the boolean coder, as - * explained in section '7. Boolean Entropy Decoder' of the VP8 specification. - */ -struct v4l2_vp8_entropy_coder_state { - __u8 range; - __u8 value; - __u8 bit_count; - __u8 padding; -}; - -#define V4L2_VP8_FRAME_FLAG_KEY_FRAME 0x01 -#define V4L2_VP8_FRAME_FLAG_EXPERIMENTAL 0x02 -#define V4L2_VP8_FRAME_FLAG_SHOW_FRAME 0x04 -#define V4L2_VP8_FRAME_FLAG_MB_NO_SKIP_COEFF 0x08 -#define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN 0x10 -#define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT 0x20 - -#define V4L2_VP8_FRAME_IS_KEY_FRAME(hdr) \ - (!!((hdr)->flags & V4L2_VP8_FRAME_FLAG_KEY_FRAME)) - -/** - * struct v4l2_vp8_frame - VP8 frame parameters - * - * @seg: segmentation parameters. See &v4l2_vp8_segment for more details - * @lf: loop filter parameters. See &v4l2_vp8_loop_filter for more details - * @quant: quantization parameters. See &v4l2_vp8_quantization for more details - * @probs: probabilities. See &v4l2_vp9_probabilities for more details - * @width: frame width. - * @height: frame height. - * @horizontal_scale: horizontal scaling factor. - * @vertical_scale: vertical scaling factor. - * @version: bitstream version. - * @prob_skip_false: frame header syntax element. - * @prob_intra: frame header syntax element. - * @prob_last: frame header syntax element. - * @prob_gf: frame header syntax element. - * @num_dct_parts: number of DCT coefficients partitions. - * @first_part_size: size of the first partition, i.e. the control partition. - * @first_part_header_bits: size in bits of the first partition header portion. - * @dct_part_sizes: DCT coefficients sizes. - * @last_frame_ts: "last" reference buffer timestamp. - * The timestamp refers to the timestamp field in struct v4l2_buffer. - * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64. - * @golden_frame_ts: "golden" reference buffer timestamp. - * @alt_frame_ts: "alt" reference buffer timestamp. - * @flags: see V4L2_VP8_FRAME_FLAG_{}. - */ -struct v4l2_ctrl_vp8_frame { - struct v4l2_vp8_segment segment; - struct v4l2_vp8_loop_filter lf; - struct v4l2_vp8_quantization quant; - struct v4l2_vp8_entropy entropy; - struct v4l2_vp8_entropy_coder_state coder_state; - - __u16 width; - __u16 height; - - __u8 horizontal_scale; - __u8 vertical_scale; - - __u8 version; - __u8 prob_skip_false; - __u8 prob_intra; - __u8 prob_last; - __u8 prob_gf; - __u8 num_dct_parts; - - __u32 first_part_size; - __u32 first_part_header_bits; - __u32 dct_part_sizes[8]; - - __u64 last_frame_ts; - __u64 golden_frame_ts; - __u64 alt_frame_ts; - - __u64 flags; -}; - -#endif |