AOMedia AV1 Codec
aomcx.h
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1 /*
2  * Copyright (c) 2016, Alliance for Open Media. All rights reserved.
3  *
4  * This source code is subject to the terms of the BSD 2 Clause License and
5  * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6  * was not distributed with this source code in the LICENSE file, you can
7  * obtain it at www.aomedia.org/license/software. If the Alliance for Open
8  * Media Patent License 1.0 was not distributed with this source code in the
9  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10  */
11 #ifndef AOM_AOM_AOMCX_H_
12 #define AOM_AOM_AOMCX_H_
13 
19 #include "aom/aom.h"
20 #include "aom/aom_encoder.h"
21 #include "aom/aom_ext_ratectrl.h"
23 
42 #ifdef __cplusplus
43 extern "C" {
44 #endif
45 
57 
63 /*
64  * Algorithm Flags
65  */
66 
73 #define AOM_EFLAG_NO_REF_LAST (1 << 16)
74 
80 #define AOM_EFLAG_NO_REF_LAST2 (1 << 17)
81 
87 #define AOM_EFLAG_NO_REF_LAST3 (1 << 18)
88 
94 #define AOM_EFLAG_NO_REF_GF (1 << 19)
95 
102 #define AOM_EFLAG_NO_REF_ARF (1 << 20)
103 
109 #define AOM_EFLAG_NO_REF_BWD (1 << 21)
110 
116 #define AOM_EFLAG_NO_REF_ARF2 (1 << 22)
117 
123 #define AOM_EFLAG_NO_UPD_LAST (1 << 23)
124 
130 #define AOM_EFLAG_NO_UPD_GF (1 << 24)
131 
137 #define AOM_EFLAG_NO_UPD_ARF (1 << 25)
138 
143 #define AOM_EFLAG_NO_UPD_ENTROPY (1 << 26)
144 
149 #define AOM_EFLAG_NO_REF_FRAME_MVS (1 << 27)
150 
155 #define AOM_EFLAG_ERROR_RESILIENT (1 << 28)
156 
161 #define AOM_EFLAG_SET_S_FRAME (1 << 29)
162 
167 #define AOM_EFLAG_SET_PRIMARY_REF_NONE (1 << 30)
168 
182 
187 
192 
193  /* NOTE: enum 10 unused */
194 
199 
206 
224 
232 
233  /* NOTE: enum 15 unused */
234 
251 
256 
257  /* NOTE: enum 18 unused */
258 
265 
273 
278 
283 
284  /* NOTE: enum 23 unused */
285 
292 
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339 
353 
354  /* NOTE: enum 30 unused */
355 
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794 
795  /* NOTE: enum 69 unused */
796 
804 
815 
816  /* NOTE: enum 72 unused */
817 
825 
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1234 
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1283 
1290 
1291  /* NOTE: enums 145-149 unused */
1292 
1299 
1304 
1309 
1314 
1324 
1335 
1342 
1347 
1351 
1352  /*\brief Control to set encoding the denoised frame from denoise-noise-level
1353  *
1354  * - 0 = disabled/encode the original frame
1355  * - 1 = enabled/encode the denoised frame (default)
1356  */
1357  AV1E_SET_ENABLE_DNL_DENOISING = 140,
1358 
1370 
1380 
1385 
1391 
1399 
1409 
1414 
1421 
1430 
1435 
1442 
1450 
1458 
1469 
1478 
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1633 
1641 
1649 
1650  // Any new encoder control IDs should be added above.
1651  // Maximum allowed encoder control ID is 229.
1652  // No encoder control ID should be added below.
1653 };
1654 
1659 typedef enum aom_scaling_mode_1d {
1660  AOME_NORMAL = 0,
1661  AOME_FOURFIVE = 1,
1662  AOME_THREEFIVE = 2,
1663  AOME_THREEFOUR = 3,
1664  AOME_ONEFOUR = 4,
1665  AOME_ONEEIGHT = 5,
1666  AOME_ONETWO = 6,
1667  AOME_TWOTHREE = 7,
1668  AOME_ONETHREE = 8
1670 
1678 #define AOM_MAX_SEGMENTS 8
1679 
1684 typedef struct aom_roi_map {
1686  uint8_t enabled;
1688  unsigned char *roi_map;
1689  unsigned int rows;
1690  unsigned int cols;
1698 } aom_roi_map_t;
1699 
1706 typedef struct aom_active_map {
1708  unsigned char *active_map;
1709  unsigned int rows;
1710  unsigned int cols;
1712 
1718 typedef struct aom_scaling_mode {
1722 
1724 typedef enum {
1725  AOM_CONTENT_DEFAULT,
1726  AOM_CONTENT_SCREEN,
1727  AOM_CONTENT_FILM,
1728  AOM_CONTENT_INVALID
1730 
1732 typedef enum {
1738 
1740 typedef enum {
1741  AOM_TIMING_UNSPECIFIED,
1742  AOM_TIMING_EQUAL,
1743  AOM_TIMING_DEC_MODEL
1745 
1767 typedef enum {
1768  AOM_TUNE_PSNR = 0,
1769  AOM_TUNE_SSIM = 1,
1770  /* NOTE: enums 2 and 3 unused */
1771  AOM_TUNE_VMAF_WITH_PREPROCESSING = 4,
1772  AOM_TUNE_VMAF_WITHOUT_PREPROCESSING = 5,
1773  AOM_TUNE_VMAF_MAX_GAIN = 6,
1774  AOM_TUNE_VMAF_NEG_MAX_GAIN = 7,
1775  AOM_TUNE_BUTTERAUGLI = 8,
1776  AOM_TUNE_VMAF_SALIENCY_MAP = 9,
1778 #define AOM_HAVE_TUNE_IQ 1
1779  /* "Image Quality" tuning mode. Increases image quality and consistency,
1780  * guided by the SSIMULACRA 2 metric and subjective quality checks. Shares
1781  * the rdmult code with AOM_TUNE_SSIM.
1782  * Note: AOM_TUNE_IQ is only meant to be used to encode a still image or a
1783  * layered AVIF image.
1784  */
1785  AOM_TUNE_IQ = 10,
1788 #define AOM_HAVE_TUNE_SSIMULACRA2 1
1789  /* A tuning mode that optimizes for maximum SSIMULACRA 2 scores. Shares the
1790  * rdmult code with AOM_TUNE_SSIM.
1791  * Unlike metrics like AOM_TUNE_VMAF_* or AOM_TUNE_BUTTERAUGLI,
1792  * AOM_TUNE_SSIMULACRA2 doesn't use the SSIMULACRA 2 metric for
1793  * rate-distortion optimization decisions. Instead, the tuning mode relies
1794  * purely on hand-crafted heuristics. This means no additional external
1795  * dependencies are required.
1796  * AOM_TUNE_SSIMULACRA2 shares most of the tweaks and optimizations with
1797  * AOM_TUNE_IQ. However, AOM_TUNE_SSIMULACRA2 fine-tunes the encoder in ways
1798  * that have been shown to not come with a corresponding positive impact on
1799  * subjective quality in human evaluations.
1800  * Note: AOM_TUNE_SSIMULACRA2 is only meant to be used to encode a still
1801  * image or a layered AVIF image.
1802  */
1803  AOM_TUNE_SSIMULACRA2 = 11,
1804 } aom_tune_metric;
1805 
1814 typedef enum {
1815  // Use PSNR for in-block rate-distortion optimization.
1816  AOM_DIST_METRIC_PSNR,
1817  // Use quantization matrix-weighted PSNR for in-block rate-distortion
1818  // optimization. If --enable-qm=1 is not specified, this falls back to
1819  // behaving in the same way as AOM_DIST_METRIC_PSNR.
1820  AOM_DIST_METRIC_QM_PSNR,
1821 } aom_dist_metric;
1822 
1823 #define AOM_MAX_LAYERS 32
1824 #define AOM_MAX_SS_LAYERS 4
1825 #define AOM_MAX_TS_LAYERS 8
1828 typedef struct aom_svc_layer_id {
1832 
1839 typedef struct aom_svc_params {
1867 
1870  // Three arrays need to be set: reference[], ref_id[], refresh[].
1871  // reference[i]: is a boolean flag to indicate which of the 7 possible
1872  // references are used for prediction. Values are 0 (not used as reference)
1873  // or 1 (use as reference). The index 0 - 6 refers to the references:
1874  // last(0), last2(1), last3(2), golden(3), bwdref(4), altref2(5), altref(6).
1875  // ref_idx[i]: maps a reference to one of the 8 buffers slots, values are
1876  // 0 - 7. The ref_idx for a unused reference (reference[i] = 1, and not used
1877  // for refresh, see below) can be set to the ref_idx of the first reference
1878  // used (usually LAST).
1879  // refresh[i] is a boolean flag to indicate if a buffer is updated/refreshed
1880  // with the current encoded frame. Values are 0 (no refresh) or 1 (refresh).
1881  // The refresh is done internally by looking at the ref_idx[j], for j = 0 - 6,
1882  // so to refresh a buffer slot (i) a reference must be mapped to that slot
1883  // (i = ref_idx[j]).
1884  // Examples for usage (for RTC encoding) are in: examples/svc_encoder_rtc.c.
1885  int reference[7];
1887  int ref_idx[7];
1888  int refresh[8];
1890 
1893  // Use compound prediction for the ref_frame pairs GOLDEN_LAST (0),
1894  // LAST2_LAST (1), and ALTREF_LAST (2).
1895  int use_comp_pred[3];
1897 
1899 typedef enum {
1903 
1910 typedef struct aom_gop_info {
1911  int gop_size;
1913  int coding_index[250];
1915  int display_index[250];
1917  int layer_depth[250];
1918 } aom_gop_info_t;
1919 
1933 #define AOM_CTRL_AOME_USE_REFERENCE
1934 
1936 #define AOM_CTRL_AOME_SET_ROI_MAP
1937 
1939 #define AOM_CTRL_AOME_SET_ACTIVEMAP
1940 
1942 #define AOM_CTRL_AOME_SET_SCALEMODE
1943 
1945 #define AOM_CTRL_AOME_SET_SPATIAL_LAYER_ID
1946 
1948 #define AOM_CTRL_AOME_SET_CPUUSED
1949 
1951 #define AOM_CTRL_AOME_SET_ENABLEAUTOALTREF
1952 
1954 #define AOM_CTRL_AOME_SET_SHARPNESS
1955 
1957 #define AOM_CTRL_AOME_SET_STATIC_THRESHOLD
1958 
1960 #define AOM_CTRL_AOME_GET_LAST_QUANTIZER
1961 
1963 #define AOM_CTRL_AOME_GET_LAST_QUANTIZER_64
1964 
1966 #define AOM_CTRL_AOME_SET_ARNR_MAXFRAMES
1967 
1969 #define AOM_CTRL_AOME_SET_ARNR_STRENGTH
1970 
1971 AOM_CTRL_USE_TYPE(AOME_SET_TUNING, int) /* aom_tune_metric */
1972 #define AOM_CTRL_AOME_SET_TUNING
1973 
1974 AOM_CTRL_USE_TYPE(AOME_SET_CQ_LEVEL, unsigned int)
1975 #define AOM_CTRL_AOME_SET_CQ_LEVEL
1976 
1978 #define AOM_CTRL_AOME_SET_MAX_INTRA_BITRATE_PCT
1979 
1981 #define AOM_CTRL_AOME_SET_NUMBER_SPATIAL_LAYERS
1982 // TODO(aomedia:3231): Deprecated. Remove it.
1983 #define AOME_CTRL_AOME_SET_NUMBER_SPATIAL_LAYERS
1984 
1985 AOM_CTRL_USE_TYPE(AOME_SET_MAX_INTER_BITRATE_PCT, unsigned int)
1986 #define AOM_CTRL_AV1E_SET_MAX_INTER_BITRATE_PCT
1987 // TODO(aomedia:3231): Deprecated. Remove it.
1988 #define AOM_CTRL_AOME_SET_MAX_INTER_BITRATE_PCT
1989 
1991 #define AOM_CTRL_AV1E_SET_GF_CBR_BOOST_PCT
1992 
1993 AOM_CTRL_USE_TYPE(AV1E_SET_LOSSLESS, unsigned int)
1994 #define AOM_CTRL_AV1E_SET_LOSSLESS
1995 
1996 AOM_CTRL_USE_TYPE(AV1E_SET_ROW_MT, unsigned int)
1997 #define AOM_CTRL_AV1E_SET_ROW_MT
1998 
2000 #define AOM_CTRL_AV1E_SET_TILE_COLUMNS
2001 
2003 #define AOM_CTRL_AV1E_SET_TILE_ROWS
2004 
2006 #define AOM_CTRL_AV1E_SET_ENABLE_TPL_MODEL
2007 
2009 #define AOM_CTRL_AV1E_SET_ENABLE_KEYFRAME_FILTERING
2010 
2012 #define AOM_CTRL_AV1E_SET_FRAME_PARALLEL_DECODING
2013 
2015 #define AOM_CTRL_AV1E_SET_ERROR_RESILIENT_MODE
2016 
2018 #define AOM_CTRL_AV1E_SET_S_FRAME_MODE
2019 
2020 AOM_CTRL_USE_TYPE(AV1E_SET_AQ_MODE, unsigned int)
2021 #define AOM_CTRL_AV1E_SET_AQ_MODE
2022 
2024 #define AOM_CTRL_AV1E_SET_FRAME_PERIODIC_BOOST
2025 
2027 #define AOM_CTRL_AV1E_SET_NOISE_SENSITIVITY
2028 
2029 AOM_CTRL_USE_TYPE(AV1E_SET_TUNE_CONTENT, int) /* aom_tune_content */
2030 #define AOM_CTRL_AV1E_SET_TUNE_CONTENT
2031 
2033 #define AOM_CTRL_AV1E_SET_CDF_UPDATE_MODE
2034 
2036 #define AOM_CTRL_AV1E_SET_COLOR_PRIMARIES
2037 
2039 #define AOM_CTRL_AV1E_SET_TRANSFER_CHARACTERISTICS
2040 
2042 #define AOM_CTRL_AV1E_SET_MATRIX_COEFFICIENTS
2043 
2045 #define AOM_CTRL_AV1E_SET_CHROMA_SAMPLE_POSITION
2046 
2048 #define AOM_CTRL_AV1E_SET_MIN_GF_INTERVAL
2049 
2051 #define AOM_CTRL_AV1E_SET_MAX_GF_INTERVAL
2052 
2054 #define AOM_CTRL_AV1E_GET_ACTIVEMAP
2055 
2057 #define AOM_CTRL_AV1E_SET_COLOR_RANGE
2058 
2060 #define AOM_CTRL_AV1E_SET_RENDER_SIZE
2061 
2063 #define AOM_CTRL_AV1E_SET_TARGET_SEQ_LEVEL_IDX
2064 
2066 #define AOM_CTRL_AV1E_GET_SEQ_LEVEL_IDX
2067 
2069 #define AOM_CTRL_AV1E_SET_SUPERBLOCK_SIZE
2070 
2072 #define AOM_CTRL_AOME_SET_ENABLEAUTOBWDREF
2073 
2075 #define AOM_CTRL_AV1E_SET_ENABLE_CDEF
2076 
2078 #define AOM_CTRL_AV1E_SET_ENABLE_RESTORATION
2079 
2081 #define AOM_CTRL_AV1E_SET_FORCE_VIDEO_MODE
2082 
2084 #define AOM_CTRL_AV1E_SET_ENABLE_OBMC
2085 
2087 #define AOM_CTRL_AV1E_SET_DISABLE_TRELLIS_QUANT
2088 
2090 #define AOM_CTRL_AV1E_SET_ENABLE_QM
2091 
2092 // TODO(aomedia:3231): Remove these two lines.
2093 AOM_CTRL_USE_TYPE(AV1E_SET_ENABLE_DIST_8X8, unsigned int)
2094 #define AOM_CTRL_AV1E_SET_ENABLE_DIST_8X8
2095 
2096 AOM_CTRL_USE_TYPE(AV1E_SET_QM_MIN, unsigned int)
2097 #define AOM_CTRL_AV1E_SET_QM_MIN
2098 
2099 AOM_CTRL_USE_TYPE(AV1E_SET_QM_MAX, unsigned int)
2100 #define AOM_CTRL_AV1E_SET_QM_MAX
2101 
2102 AOM_CTRL_USE_TYPE(AV1E_SET_QM_Y, unsigned int)
2103 #define AOM_CTRL_AV1E_SET_QM_Y
2104 
2105 AOM_CTRL_USE_TYPE(AV1E_SET_QM_U, unsigned int)
2106 #define AOM_CTRL_AV1E_SET_QM_U
2107 
2108 AOM_CTRL_USE_TYPE(AV1E_SET_QM_V, unsigned int)
2109 #define AOM_CTRL_AV1E_SET_QM_V
2110 
2111 AOM_CTRL_USE_TYPE(AV1E_SET_NUM_TG, unsigned int)
2112 #define AOM_CTRL_AV1E_SET_NUM_TG
2113 
2114 AOM_CTRL_USE_TYPE(AV1E_SET_MTU, unsigned int)
2115 #define AOM_CTRL_AV1E_SET_MTU
2116 
2118 #define AOM_CTRL_AV1E_SET_ENABLE_RECT_PARTITIONS
2119 
2121 #define AOM_CTRL_AV1E_SET_ENABLE_AB_PARTITIONS
2122 
2124 #define AOM_CTRL_AV1E_SET_ENABLE_1TO4_PARTITIONS
2125 
2127 #define AOM_CTRL_AV1E_SET_MIN_PARTITION_SIZE
2128 
2130 #define AOM_CTRL_AV1E_SET_MAX_PARTITION_SIZE
2131 
2133 #define AOM_CTRL_AV1E_SET_ENABLE_INTRA_EDGE_FILTER
2134 
2136 #define AOM_CTRL_AV1E_SET_ENABLE_ORDER_HINT
2137 
2139 #define AOM_CTRL_AV1E_SET_ENABLE_TX64
2140 
2142 #define AOM_CTRL_AV1E_SET_ENABLE_FLIP_IDTX
2143 
2145 #define AOM_CTRL_AV1E_SET_ENABLE_RECT_TX
2146 
2148 #define AOM_CTRL_AV1E_SET_ENABLE_DIST_WTD_COMP
2149 
2151 #define AOM_CTRL_AV1E_SET_ENABLE_REF_FRAME_MVS
2152 
2154 #define AOM_CTRL_AV1E_SET_ALLOW_REF_FRAME_MVS
2155 
2157 #define AOM_CTRL_AV1E_SET_ENABLE_DUAL_FILTER
2158 
2160 #define AOM_CTRL_AV1E_SET_ENABLE_CHROMA_DELTAQ
2161 
2163 #define AOM_CTRL_AV1E_SET_ENABLE_MASKED_COMP
2164 
2166 #define AOM_CTRL_AV1E_SET_ENABLE_ONESIDED_COMP
2167 
2169 #define AOM_CTRL_AV1E_SET_ENABLE_INTERINTRA_COMP
2170 
2172 #define AOM_CTRL_AV1E_SET_ENABLE_SMOOTH_INTERINTRA
2173 
2175 #define AOM_CTRL_AV1E_SET_ENABLE_DIFF_WTD_COMP
2176 
2178 #define AOM_CTRL_AV1E_SET_ENABLE_INTERINTER_WEDGE
2179 
2181 #define AOM_CTRL_AV1E_SET_ENABLE_INTERINTRA_WEDGE
2182 
2184 #define AOM_CTRL_AV1E_SET_ENABLE_GLOBAL_MOTION
2185 
2187 #define AOM_CTRL_AV1E_SET_ENABLE_WARPED_MOTION
2188 
2190 #define AOM_CTRL_AV1E_SET_ALLOW_WARPED_MOTION
2191 
2193 #define AOM_CTRL_AV1E_SET_ENABLE_FILTER_INTRA
2194 
2196 #define AOM_CTRL_AV1E_SET_ENABLE_SMOOTH_INTRA
2197 
2199 #define AOM_CTRL_AV1E_SET_ENABLE_PAETH_INTRA
2200 
2202 #define AOM_CTRL_AV1E_SET_ENABLE_CFL_INTRA
2203 
2205 #define AOM_CTRL_AV1E_SET_ENABLE_SUPERRES
2206 
2208 #define AOM_CTRL_AV1E_SET_ENABLE_OVERLAY
2209 
2211 #define AOM_CTRL_AV1E_SET_ENABLE_PALETTE
2212 
2214 #define AOM_CTRL_AV1E_SET_ENABLE_INTRABC
2215 
2217 #define AOM_CTRL_AV1E_SET_ENABLE_ANGLE_DELTA
2218 
2220 #define AOM_CTRL_AV1E_SET_DELTAQ_MODE
2221 
2223 #define AOM_CTRL_AV1E_SET_DELTALF_MODE
2224 
2226 #define AOM_CTRL_AV1E_SET_SINGLE_TILE_DECODING
2227 
2229 #define AOM_CTRL_AV1E_ENABLE_MOTION_VECTOR_UNIT_TEST
2230 
2231 AOM_CTRL_USE_TYPE(AV1E_SET_TIMING_INFO_TYPE, int) /* aom_timing_info_type_t */
2232 #define AOM_CTRL_AV1E_SET_TIMING_INFO_TYPE
2233 
2235 #define AOM_CTRL_AV1E_SET_FILM_GRAIN_TEST_VECTOR
2236 
2238 #define AOM_CTRL_AV1E_SET_FILM_GRAIN_TABLE
2239 
2241 #define AOM_CTRL_AV1E_SET_DENOISE_NOISE_LEVEL
2242 
2244 #define AOM_CTRL_AV1E_SET_DENOISE_BLOCK_SIZE
2245 
2247 #define AOM_CTRL_AV1E_SET_CHROMA_SUBSAMPLING_X
2248 
2250 #define AOM_CTRL_AV1E_SET_CHROMA_SUBSAMPLING_Y
2251 
2253 #define AOM_CTRL_AV1E_SET_REDUCED_TX_TYPE_SET
2254 
2256 #define AOM_CTRL_AV1E_SET_INTRA_DCT_ONLY
2257 
2259 #define AOM_CTRL_AV1E_SET_INTER_DCT_ONLY
2260 
2262 #define AOM_CTRL_AV1E_SET_INTRA_DEFAULT_TX_ONLY
2263 
2265 #define AOM_CTRL_AV1E_SET_QUANT_B_ADAPT
2266 
2268 #define AOM_CTRL_AV1E_SET_GF_MAX_PYRAMID_HEIGHT
2269 
2271 #define AOM_CTRL_AV1E_SET_MAX_REFERENCE_FRAMES
2272 
2274 #define AOM_CTRL_AV1E_SET_REDUCED_REFERENCE_SET
2275 
2277 #define AOM_CTRL_AV1E_SET_COEFF_COST_UPD_FREQ
2278 
2280 #define AOM_CTRL_AV1E_SET_MODE_COST_UPD_FREQ
2281 
2283 #define AOM_CTRL_AV1E_SET_MV_COST_UPD_FREQ
2284 
2286 #define AOM_CTRL_AV1E_SET_TIER_MASK
2287 
2288 AOM_CTRL_USE_TYPE(AV1E_SET_MIN_CR, unsigned int)
2289 #define AOM_CTRL_AV1E_SET_MIN_CR
2290 
2292 #define AOM_CTRL_AV1E_SET_SVC_LAYER_ID
2293 // TODO(aomedia:3231): Deprecated. Remove it.
2294 #define AOME_CTRL_AV1E_SET_SVC_LAYER_ID
2295 
2297 #define AOM_CTRL_AV1E_SET_SVC_PARAMS
2298 // TODO(aomedia:3231): Deprecated. Remove it.
2299 #define AOME_CTRL_AV1E_SET_SVC_PARAMS
2300 
2302 #define AOM_CTRL_AV1E_SET_SVC_REF_FRAME_CONFIG
2303 // TODO(aomedia:3231): Deprecated. Remove it.
2304 #define AOME_CTRL_AV1E_SET_SVC_REF_FRAME_CONFIG
2305 
2307 #define AOM_CTRL_AV1E_SET_VMAF_MODEL_PATH
2308 
2310 #define AOM_CTRL_AV1E_ENABLE_EXT_TILE_DEBUG
2311 
2313 #define AOM_CTRL_AV1E_ENABLE_SB_MULTIPASS_UNIT_TEST
2314 
2316 #define AOM_CTRL_AV1E_SET_GF_MIN_PYRAMID_HEIGHT
2317 
2319 #define AOM_CTRL_AV1E_SET_VBR_CORPUS_COMPLEXITY_LAP
2320 
2322 #define AOM_CTRL_AV1E_GET_BASELINE_GF_INTERVAL
2323 
2324 AOM_CTRL_USE_TYPE(AV1E_SET_ENABLE_DNL_DENOISING, int)
2325 #define AOM_CTRL_AV1E_SET_ENABLE_DNL_DENOISING
2326 
2328 #define AOM_CTRL_AV1E_SET_ENABLE_DIAGONAL_INTRA
2329 
2331 #define AOM_CTRL_AV1E_SET_DV_COST_UPD_FREQ
2332 
2334 #define AOM_CTRL_AV1E_SET_PARTITION_INFO_PATH
2335 
2337 #define AOM_CTRL_AV1E_SET_EXTERNAL_PARTITION
2338 
2340 #define AOM_CTRL_AV1E_SET_ENABLE_DIRECTIONAL_INTRA
2341 
2343 #define AOM_CTRL_AV1E_SET_ENABLE_TX_SIZE_SEARCH
2344 
2347 #define AOM_CTRL_AV1E_SET_SVC_REF_FRAME_COMP_PRED
2348 // TODO(aomedia:3231): Deprecated. Remove it.
2349 #define AOME_CTRL_AV1E_SET_SVC_REF_FRAME_COMP_PRED
2350 
2352 #define AOM_CTRL_AV1E_SET_DELTAQ_STRENGTH
2353 
2355 #define AOM_CTRL_AV1E_SET_LOOPFILTER_CONTROL
2356 
2358 #define AOM_CTRL_AOME_GET_LOOPFILTER_LEVEL
2359 
2361 #define AOM_CTRL_AOME_SET_VALIDATE_HBD_INPUT
2362 
2364 #define AOM_CTRL_AV1E_SET_AUTO_INTRA_TOOLS_OFF
2365 
2367 #define AOM_CTRL_AV1E_SET_RTC_EXTERNAL_RC
2368 
2369 AOM_CTRL_USE_TYPE(AV1E_SET_FP_MT, unsigned int)
2370 #define AOM_CTRL_AV1E_SET_FP_MT
2371 
2373 #define AOM_CTRL_AV1E_SET_FP_MT_UNIT_TEST
2374 
2376 #define AOM_CTRL_AV1E_GET_TARGET_SEQ_LEVEL_IDX
2377 
2379 #define AOM_CTRL_AV1E_GET_NUM_OPERATING_POINTS
2380 
2382 #define AOM_CTRL_AV1E_SET_SKIP_POSTPROC_FILTERING
2383 
2385 #define AOM_CTRL_AV1E_ENABLE_SB_QP_SWEEP
2386 
2388 #define AOM_CTRL_AV1E_SET_QUANTIZER_ONE_PASS
2389 
2391 #define AOM_CTRL_AV1E_ENABLE_RATE_GUIDE_DELTAQ
2392 
2394 #define AOM_CTRL_AV1E_SET_RATE_DISTRIBUTION_INFO
2395 
2397 #define AOM_CTRL_AV1E_GET_LUMA_CDEF_STRENGTH
2398 
2400 #define AOM_CTRL_AV1E_SET_BITRATE_ONE_PASS_CBR
2401 
2403 #define AOM_CTRL_AV1E_SET_SVC_FRAME_DROP_MODE
2404 
2406 #define AOM_CTRL_AV1E_SET_MAX_CONSEC_FRAME_DROP_CBR
2407 
2409 #define AOM_CTRL_AV1E_SET_AUTO_TILES
2410 
2412 #define AOM_CTRL_AV1E_GET_HIGH_MOTION_CONTENT_SCREEN_RTC
2413 
2415 #define AOM_CTRL_AV1E_SET_POSTENCODE_DROP_RTC
2416 
2418 #define AOM_CTRL_AV1E_SET_MAX_CONSEC_FRAME_DROP_MS_CBR
2419 
2421 #define AOM_CTRL_AV1E_SET_ENABLE_LOW_COMPLEXITY_DECODE
2422 
2424  int) /* aom_screen_detection_mode */
2425 #define AOM_CTRL_SET_SCREEN_CONTENT_DETECTION_MODE
2426 
2428 #define AOM_CTRL_AV1E_SET_ENABLE_ADAPTIVE_SHARPNESS
2429 
2431 #define AOM_CTRL_AV1E_SET_EXTERNAL_RATE_CONTROL
2432 
2434 #define AOM_CTRL_AV1E_GET_GOP_INFO
2435 
2438 #ifdef __cplusplus
2439 } // extern "C"
2440 #endif
2441 
2442 #endif // AOM_AOM_AOMCX_H_
Control to use dct only for intra modes, int parameter.
Definition: aomcx.h:1216
Codec control function to set max data rate for intra frames, unsigned int parameter.
Definition: aomcx.h:315
Codec control to set the screen content detection mode, aom_screen_detection_mode parameter...
Definition: aomcx.h:1608
int number_spatial_layers
Definition: aomcx.h:1846
Codec control function to turn on / off Paeth intra mode usage, int parameter.
Definition: aomcx.h:1092
Codec control function to set an MTU size for a tile group, unsigned int parameter.
Definition: aomcx.h:814
Codec control function to encode with CDEF, unsigned int parameter.
Definition: aomcx.h:684
Codec control to set the frame drop mode for SVC, unsigned int parameter. The valid values are consta...
Definition: aomcx.h:1563
Codec control to set the target bitrate in kilobits per second, unsigned int parameter. For 1 pass CBR mode, single layer encoding. This controls replaces the call aom_codec_enc_config_set(&codec, &cfg) when only target bitrate is changed, and so is much cheaper as it bypasses a lot of unneeded code checks.
Definition: aomcx.h:1550
Codec control function to turn on / off directional intra mode usage, int parameter.
Definition: aomcx.h:1398
Codec control to set the maximum number of consecutive frame drops, in units of time (milliseconds)...
Definition: aomcx.h:1593
int layer_target_bitrate[32]
Definition: aomcx.h:1863
unsigned char * active_map
specify an on (1) or off (0) each 16x16 region within a frame
Definition: aomcx.h:1708
Codec control function to turn on / off frame order hint (int parameter). Affects: joint compound mod...
Definition: aomcx.h:879
Describes the encoder algorithm interface to applications.
int spatial_layer_id
Definition: aomcx.h:1829
Codec control function to set max partition size, int parameter.
Definition: aomcx.h:862
int display_index[250]
Definition: aomcx.h:1915
Codec control function to skip the application of post-processing filters on reconstructed frame...
Definition: aomcx.h:1493
Codec control to automatically turn off several intra coding tools, unsigned int parameter.
Definition: aomcx.h:1441
Callback function set for external partition model.
Definition: aom_external_partition.h:410
Codec control function to set noise sensitivity, unsigned int parameter.
Definition: aomcx.h:501
Codec control function to encode with quantisation matrices, unsigned int parameter.
Definition: aomcx.h:732
#define AOM_MAX_SS_LAYERS
Definition: aomcx.h:1824
Codec control function to signal picture timing info in the bitstream, aom_timing_info_type_t paramet...
Definition: aomcx.h:1186
aom_scaling_mode_1d
aom 1-D scaling mode
Definition: aomcx.h:1659
Codec control function to turn on / off interintra wedge compound, int parameter. ...
Definition: aomcx.h:1032
Control to use default tx type only for intra modes, int parameter.
Definition: aomcx.h:1223
Codec control function to set chroma 4:2:0 sample position info, aom_chroma_sample_position_t paramet...
Definition: aomcx.h:593
Codec control function to turn on / off rectangular transforms, int parameter.
Definition: aomcx.h:926
Codec control function to set min partition size, int parameter.
Definition: aomcx.h:851
Codec control function to encode without trellis quantization, unsigned int parameter.
Definition: aomcx.h:721
Struct for spatial and temporal layer ID.
Definition: aomcx.h:1828
Codec control function to set the max no of frames to create arf, unsigned int parameter.
Definition: aomcx.h:277
Codec control function to set constrained / constant quality level, unsigned int parameter.
Definition: aomcx.h:301
Control to set target sequence level index for a certain operating point (OP), int parameter Possible...
Definition: aomcx.h:649
struct aom_roi_map aom_roi_map_t
aom region of interest map
Provides controls common to both the AOM encoder and decoder.
Control to set average complexity of the corpus in the case of single pass vbr based on LAP...
Definition: aomcx.h:1346
Codec control function to set encoder scaling mode for the next frame to be coded, aom_scaling_mode_t* parameter.
Definition: aomcx.h:198
Codec control function to turn on/off intra block copy mode, int parameter.
Definition: aomcx.h:1127
Codec control function to turn on / off warped motion usage at sequence level, int parameter...
Definition: aomcx.h:1052
Codec control function to turn on / off interinter wedge compound, int parameter. ...
Definition: aomcx.h:1024
Codec control function to set the min quant matrix flatness, unsigned int parameter.
Definition: aomcx.h:745
Codec control function to enable frame parallel decoding feature, unsigned int parameter.
Definition: aomcx.h:444
enum aom_scaling_mode_1d AOM_SCALING_MODE
aom 1-D scaling mode
Codec control function to enable external rate control library.
Definition: aomcx.h:1632
int min_quantizers[32]
Definition: aomcx.h:1855
Control to use dct only for inter modes, int parameter.
Definition: aomcx.h:1219
Codec control function to enable/disable rectangular partitions, int parameter.
Definition: aomcx.h:824
Codec control function to set transfer function info, int parameter.
Definition: aomcx.h:586
struct aom_scaling_mode aom_scaling_mode_t
aom image scaling mode
Codec control function to set color range bit, int parameter.
Definition: aomcx.h:619
int refresh[8]
Definition: aomcx.h:1888
Codec control to enable adaptive sharpness, which modulates sharpness based on frame QP...
Definition: aomcx.h:1624
Codec control function to enable/disable AB partitions, int parameter.
Definition: aomcx.h:832
Codec control function to add film grain parameters (one of several preset types) info in the bitstre...
Definition: aomcx.h:1193
int skip[8]
Definition: aomcx.h:1693
Codec control function to set max data rate for inter frames, unsigned int parameter.
Definition: aomcx.h:338
Control to select maximum height for the GF group pyramid structure, unsigned int parameter...
Definition: aomcx.h:1233
Control to set minimum compression ratio, unsigned int parameter Take integer values. If non-zero, encoder will try to keep the compression ratio of each frame to be higher than the given value divided by 100. E.g. 850 means minimum compression ratio of 8.5.
Definition: aomcx.h:1289
int reference[7]
Definition: aomcx.h:1885
#define AOM_MAX_TS_LAYERS
Definition: aomcx.h:1825
int delta_qp_enabled
Definition: aomcx.h:1695
Codec control function to set number of tile columns. unsigned int parameter.
Definition: aomcx.h:393
Codec control function to set the reference frame config, aom_svc_ref_frame_config_t* parameter...
Definition: aomcx.h:1308
Control to select maximum reference frames allowed per frame, int parameter.
Definition: aomcx.h:1240
Sets the denoisers block size, unsigned int parameter.
Definition: aomcx.h:1204
const struct aom_codec_iface aom_codec_iface_t
Codec interface structure.
Definition: aom_codec.h:271
Codec control function to set the sharpness parameter, unsigned int parameter.
Definition: aomcx.h:250
Sets the noise level, int parameter.
Definition: aomcx.h:1201
int temporal_layer_id
Definition: aomcx.h:1830
Parameters for setting ref frame compound prediction.
Definition: aomcx.h:1892
Codec control function to turn on / off smooth inter-intra mode for a sequence, int parameter...
Definition: aomcx.h:1008
Codec control function to enable EXT_TILE_DEBUG in AV1 encoder, unsigned int parameter.
Definition: aomcx.h:1323
struct aom_svc_layer_id aom_svc_layer_id_t
Struct for spatial and temporal layer ID.
int scaling_factor_num[4]
Definition: aomcx.h:1857
Codec control function to enable temporal filtering on key frame, unsigned int parameter.
Definition: aomcx.h:430
Codec control function to turn on/off loopfilter modulation when delta q modulation is enabled...
Definition: aomcx.h:1159
Codec control function to set minimum interval between GF/ARF frames, unsigned int parameter...
Definition: aomcx.h:600
unsigned int cols
Definition: aomcx.h:1710
Codec control function to turn on / off CFL uv intra mode usage, int parameter.
Definition: aomcx.h:1102
Codec control function to turn on / off flip and identity transforms, int parameter.
Definition: aomcx.h:914
Control to turn on / off transform size search. Note: it can not work with non RD pick mode in real-t...
Definition: aomcx.h:1408
uint8_t enabled
Definition: aomcx.h:1686
unsigned int cols
Definition: aomcx.h:1690
Codec control function to enable error_resilient_mode, int parameter.
Definition: aomcx.h:455
Codec control function to encode with Loop Restoration Filter, unsigned int parameter.
Definition: aomcx.h:694
Codec control function to set visual tuning, aom_tune_metric (int) parameter.
Definition: aomcx.h:291
Control to get baseline gf interval.
Definition: aomcx.h:1350
Codec control function to set the path to the film grain parameters, const char* parameter.
Definition: aomcx.h:1198
struct aom_svc_params aom_svc_params_t
Parameter type for SVC.
Codec control function to turn on / off global motion usage for a sequence, int parameter.
Definition: aomcx.h:1042
Codec control function to turn on / off masked compound usage (wedge and diff-wtd compound modes) for...
Definition: aomcx.h:984
Codec control to set auto tiling, unsigned int parameter. Value of 1 means encoder will set number of...
Definition: aomcx.h:1571
Codec control function to set minimum interval between GF/ARF frames, unsigned int parameter...
Definition: aomcx.h:607
Codec control function to set number of spatial layers, int parameter.
Definition: aomcx.h:324
aom_dist_metric
Distortion metric to use for RD optimization.
Definition: aomcx.h:1814
Sets the chroma subsampling y value, unsigned int parameter.
Definition: aomcx.h:1210
Codec control function to set SVC parameters, aom_svc_params_t* parameter.
Definition: aomcx.h:1303
int delta_lf[8]
Definition: aomcx.h:1692
Codec control function to turn on / off filter intra usage at sequence level, int parameter...
Definition: aomcx.h:1073
struct aom_svc_ref_frame_comp_pred aom_svc_ref_frame_comp_pred_t
Parameters for setting ref frame compound prediction.
struct aom_svc_ref_frame_config aom_svc_ref_frame_config_t
Parameters for setting ref frame config.
aom active region map
Definition: aomcx.h:1706
int rdmult_delta_qp
Definition: aomcx.h:1697
Codec control function to turn on / off interintra compound for a sequence, int parameter.
Definition: aomcx.h:1000
Sets the chroma subsampling x value, unsigned int parameter.
Definition: aomcx.h:1207
Codec control function to turn on / off ref frame mvs (mfmv) usage at sequence level, int parameter.
Definition: aomcx.h:949
int use_comp_pred[3]
Definition: aomcx.h:1895
Codec control function to set encoder spatial layer id, int parameter. Spatial layer id must be withi...
Definition: aomcx.h:205
Definition: aomcx.h:1900
Codec control function to get last quantizer chosen by the encoder, int* parameter.
Definition: aomcx.h:272
#define AOM_MAX_LAYERS
Definition: aomcx.h:1823
Control to set frequency of the cost updates for intrabc motion vectors, unsigned int parameter...
Definition: aomcx.h:1379
int max_quantizers[32]
Definition: aomcx.h:1854
Codec control function to get an active map back from the encoder, aom_active_map_t* parameter...
Definition: aomcx.h:612
Codec control to enable post encode frame drop for RTC encoding, int parameter.
Definition: aomcx.h:1587
Codec control to enable the rate distribution guided delta quantization in all intra mode...
Definition: aomcx.h:1524
int ref_frame[8]
Definition: aomcx.h:1694
Control to set frequency of the cost updates for motion vectors, unsigned int parameter.
Definition: aomcx.h:1274
int number_temporal_layers
Definition: aomcx.h:1853
Codec control to enable actual frame parallel encode or simulation of frame parallel encode in FPMT u...
Definition: aomcx.h:1468
Control to set bit mask that specifies which tier each of the 32 possible operating points conforms t...
Definition: aomcx.h:1282
Codec control to enable the low complexity decode mode, unsigned int parameter. Value of zero means t...
Definition: aomcx.h:1598
Codec control function to set lossless encoding mode, unsigned int parameter.
Definition: aomcx.h:366
Codec control function to turn on/off palette mode, int parameter.
Definition: aomcx.h:1123
Control to set frequency of the cost updates for mode, unsigned int parameter.
Definition: aomcx.h:1264
Codec control function to set intended rendering image size, int32_t[2] parameter.
Definition: aomcx.h:626
Codec control to control loop filter.
Definition: aomcx.h:1429
Codec control function to enable s_frame_mode, int parameter.
Definition: aomcx.h:466
Codec control function to pass an ROI map to encoder, aom_roi_map_t* parameter.
Definition: aomcx.h:186
AOM_SCALING_MODE v_scaling_mode
Definition: aomcx.h:1720
Codec control function to set encoder internal speed settings, int parameter.
Definition: aomcx.h:223
Codec control function to enable RDO modulated by frame temporal dependency, unsigned int parameter...
Definition: aomcx.h:421
Codec control function to enable the row based multi-threading of the encoder, unsigned int parameter...
Definition: aomcx.h:374
Codec control function to turn on / off dual interpolation filter for a sequence, int parameter...
Definition: aomcx.h:968
Codec control function to get sequence level index for each operating point. int* parameter...
Definition: aomcx.h:656
Codec control function to set the delta q mode, unsigned int parameter.
Definition: aomcx.h:1151
Codec control function to enable the extreme motion vector unit test, unsigned int parameter...
Definition: aomcx.h:1180
Codec control function to force video mode, unsigned int parameter.
Definition: aomcx.h:701
Codec control function to turn on / off dist-wtd compound mode at sequence level, int parameter...
Definition: aomcx.h:938
aom_codec_iface_t * aom_codec_av1_cx(void)
The interface to the AV1 encoder.
Codec control function to turn on / off 64-length transforms, int parameter.
Definition: aomcx.h:890
Codec control function to pass an Active map to encoder, aom_active_map_t* parameter.
Definition: aomcx.h:191
Codec control function to turn on / off one sided compound usage for a sequence, int parameter...
Definition: aomcx.h:992
aom_tune_content
AV1 encoder content type.
Definition: aomcx.h:1724
Codec control function to validate HBD input.
Definition: aomcx.h:1648
Codec control function to set the filter strength for the arf, unsigned int parameter.
Definition: aomcx.h:282
unsigned char * roi_map
Definition: aomcx.h:1688
aom_codec_iface_t aom_codec_av1_cx_algo
A single instance of the AV1 encoder.
Control to use adaptive quantize_b, int parameter.
Definition: aomcx.h:1226
aome_enc_control_id
AVx encoder control functions.
Definition: aomcx.h:177
Codec control function to enable automatic set and use arf frames, unsigned int parameter.
Definition: aomcx.h:231
Codec control function to turn on / off intra edge filter at sequence level, int parameter.
Definition: aomcx.h:870
#define AOM_MAX_SEGMENTS
Max number of segments.
Definition: aomcx.h:1678
Control to use a reduced tx type set, int parameter.
Definition: aomcx.h:1213
int coding_index[250]
Definition: aomcx.h:1913
aom region of interest map
Definition: aomcx.h:1684
Codec control function to set flag for rate control used by external encoders.
Definition: aomcx.h:1449
aom_screen_detection_mode
Screen content detection mode.
Definition: aomcx.h:1732
unsigned int rows
Definition: aomcx.h:1709
Codec control function to get the number of operating points. int* parameter.
Definition: aomcx.h:1482
Codec control function to set the path to the VMAF model used when tuning the encoder for VMAF...
Definition: aomcx.h:1313
Codec control function to turn on / off difference weighted compound, int parameter.
Definition: aomcx.h:1016
int layer_depth[250]
Definition: aomcx.h:1917
AOM_SVC_FRAME_DROP_MODE
Frame drop modes for spatial/quality layer SVC.
Definition: aomcx.h:1899
Parameter type for SVC.
Definition: aomcx.h:1839
int gop_size
Definition: aomcx.h:1911
Codec control function to turn on / off smooth intra modes usage, int parameter.
Definition: aomcx.h:1084
Codec control function to set reference frame compound prediction. aom_svc_ref_frame_comp_pred_t* par...
Definition: aomcx.h:1413
Codec control to get the high motion content flag, used for screen content realtime (RTC) encoding...
Definition: aomcx.h:1578
Codec control function to turn on / off overlay frames for filtered ALTREF frames, int parameter.
Definition: aomcx.h:1120
Codec control function to set the min quant matrix flatness, unsigned int parameter.
Definition: aomcx.h:793
#define AOM_CTRL_USE_TYPE(id, typ)
Creates type checking mechanisms for aom_codec_control.
Definition: aom_codec.h:552
Codec control function to set number of tile rows, unsigned int parameter.
Definition: aomcx.h:411
int reference_enabled
Definition: aomcx.h:1696
Definition: aomcx.h:1734
Control to set frequency of the cost updates for coefficients, unsigned int parameter.
Definition: aomcx.h:1254
Codec control function to set the min quant matrix flatness, unsigned int parameter.
Definition: aomcx.h:781
aom image scaling mode
Definition: aomcx.h:1718
Codec control to set quantizer for the next frame, int parameter.
Definition: aomcx.h:1512
struct aom_active_map aom_active_map_t
aom active region map
Codec control function to enable the superblock level qp sweep in AV1 to ensure that end-to-end test ...
Definition: aomcx.h:1504
Codec control function to turn on / off warped motion usage at frame level, int parameter.
Definition: aomcx.h:1065
int scaling_factor_den[4]
Definition: aomcx.h:1861
Codec control function to set content type, aom_tune_content parameter.
Definition: aomcx.h:510
Codec control function to set the max quant matrix flatness, unsigned int parameter.
Definition: aomcx.h:757
int delta_q[8]
Definition: aomcx.h:1691
Codec control function to set color space info, int parameter.
Definition: aomcx.h:540
int framerate_factor[8]
Definition: aomcx.h:1865
Codec control function to set adaptive quantization mode, unsigned int parameter. ...
Definition: aomcx.h:481
Codec control to use an external partition model A set of callback functions is passed through this c...
Definition: aomcx.h:1390
Definition: aomcx.h:1901
Set –deltaq-mode strength, where the value is a percentage, unsigned int parameter.
Definition: aomcx.h:1420
Codec control to set the maximum number of consecutive frame drops, in units of frames, allowed for the frame dropper in 1 pass CBR mode, int parameter. Value of zero has no effect.
Definition: aomcx.h:1557
Control to select minimum height for the GF group pyramid structure, unsigned int parameter...
Definition: aomcx.h:1341
AOM_SCALING_MODE h_scaling_mode
Definition: aomcx.h:1719
Codec control function to predict with OBMC mode, unsigned int parameter.
Definition: aomcx.h:711
aom_timing_info_type_t
AV1 encoder timing info type signaling.
Definition: aomcx.h:1740
Codec control to set the path for partition stats read and write. const char * parameter.
Definition: aomcx.h:1384
Boost percentage for Golden Frame in CBR mode, unsigned int parameter.
Definition: aomcx.h:352
Codec control function to turn on / off D45 to D203 intra mode usage, int parameter.
Definition: aomcx.h:1369
Codec control function to enable/disable 1:4 and 4:1 partitions, int parameter.
Definition: aomcx.h:840
Codec control function to enable frame parallel multi-threading of the encoder, unsigned int paramete...
Definition: aomcx.h:1457
Codec control function to set CDF update mode, unsigned int parameter.
Definition: aomcx.h:519
struct aom_gop_info aom_gop_info_t
The GOP structure information determined by the encoder. 250 is MAX_STATIC_GF_GROUP_LENGTH defined in...
unsigned int rows
Definition: aomcx.h:1689
Codec control function to set transfer function info, int parameter.
Definition: aomcx.h:565
Codec control function to turn on/off intra angle delta, int parameter.
Definition: aomcx.h:1131
Codec control function to set the single tile decoding mode, unsigned int parameter.
Definition: aomcx.h:1169
Codec control function to turn on / off frame superresolution, int parameter.
Definition: aomcx.h:1110
Codec control function to enable the superblock multipass unit test in AV1 to ensure that the encoder...
Definition: aomcx.h:1334
Codec control to get the CDEF strength for Y / luma plane, int * parameter. Returns an integer array ...
Definition: aomcx.h:1542
Codec control function to get GOP structure from the encoder.
Definition: aomcx.h:1640
Codec control function to set temporal mv prediction enabling/disabling at frame level, int parameter.
Definition: aomcx.h:960
Parameters for setting ref frame config.
Definition: aomcx.h:1869
Codec control function to set the min quant matrix flatness, unsigned int parameter.
Definition: aomcx.h:769
Codec control function to set the threshold for MBs treated static, unsigned int parameter.
Definition: aomcx.h:255
aom_tune_metric
Model tuning parameters.
Definition: aomcx.h:1767
The GOP structure information determined by the encoder. 250 is MAX_STATIC_GF_GROUP_LENGTH defined in...
Definition: aomcx.h:1910
Codec control function to set intended superblock size, unsigned int parameter.
Definition: aomcx.h:664
Codec control function to get the target sequence level index for each operating point. int* parameter. There can be at most 32 operating points. The results will be written into a provided integer array of sufficient size. If a target level is not set, the result will be 31. Please refer to https://aomediacodec.github.io/av1-spec/#levels for more details on level definitions and indices.
Definition: aomcx.h:1477
Codec control function to enable/disable periodic Q boost, unsigned int parameter.
Definition: aomcx.h:493
Codec control function to get last quantizer chosen by the encoder, int* parameter.
Definition: aomcx.h:264
Codec control function to set a maximum number of tile groups, unsigned int parameter.
Definition: aomcx.h:803
Codec control to set the input file for rate distribution used in all intra mode, const char * parame...
Definition: aomcx.h:1536
Codec control function to set the layer id, aom_svc_layer_id_t* parameter. Layer id for spatial or te...
Definition: aomcx.h:1298
Codec control function to turn on / off delta quantization in chroma planes for a sequence...
Definition: aomcx.h:976
Codec control function to get the loopfilter chosen by the encoder, int* parameter.
Definition: aomcx.h:1434
Codec control function to enable automatic set and use of bwd-pred frames, unsigned int parameter...
Definition: aomcx.h:672
Codec control function to set which reference frame encoder can use, int parameter.
Definition: aomcx.h:181
Provides function pointer definitions for the external partition.
Control to use reduced set of single and compound references, int parameter.
Definition: aomcx.h:1244
int ref_idx[7]
Definition: aomcx.h:1887