/* * Copyright (c) 2016, Alliance for Open Media. All rights reserved * * This source code is subject to the terms of the BSD 2 Clause License and * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License * was not distributed with this source code in the LICENSE file, you can * obtain it at www.aomedia.org/license/software. If the Alliance for Open * Media Patent License 1.0 was not distributed with this source code in the * PATENTS file, you can obtain it at www.aomedia.org/license/patent. */ #ifndef AOM_AOMCX_H_ #define AOM_AOMCX_H_ /*!\defgroup aom_encoder AOMedia AOM/AV1 Encoder * \ingroup aom * * @{ */ #include "./aom.h" #include "./aom_encoder.h" /*!\file * \brief Provides definitions for using AOM or AV1 encoder algorithm within the * aom Codec Interface. */ #ifdef __cplusplus extern "C" { #endif /*!\name Algorithm interface for AV1 * * This interface provides the capability to encode raw AV1 streams. * @{ */ extern aom_codec_iface_t aom_codec_av1_cx_algo; extern aom_codec_iface_t *aom_codec_av1_cx(void); /*!@} - end algorithm interface member group*/ /* * Algorithm Flags */ /*!\brief Don't reference the last frame * * When this flag is set, the encoder will not use the last frame as a * predictor. When not set, the encoder will choose whether to use the * last frame or not automatically. */ #define AOM_EFLAG_NO_REF_LAST (1 << 16) /*!\brief Don't reference the golden frame * * When this flag is set, the encoder will not use the golden frame as a * predictor. When not set, the encoder will choose whether to use the * golden frame or not automatically. */ #define AOM_EFLAG_NO_REF_GF (1 << 17) /*!\brief Don't reference the alternate reference frame * * When this flag is set, the encoder will not use the alt ref frame as a * predictor. When not set, the encoder will choose whether to use the * alt ref frame or not automatically. */ #define AOM_EFLAG_NO_REF_ARF (1 << 21) /*!\brief Don't update the last frame * * When this flag is set, the encoder will not update the last frame with * the contents of the current frame. */ #define AOM_EFLAG_NO_UPD_LAST (1 << 18) /*!\brief Don't update the golden frame * * When this flag is set, the encoder will not update the golden frame with * the contents of the current frame. */ #define AOM_EFLAG_NO_UPD_GF (1 << 22) /*!\brief Don't update the alternate reference frame * * When this flag is set, the encoder will not update the alt ref frame with * the contents of the current frame. */ #define AOM_EFLAG_NO_UPD_ARF (1 << 23) /*!\brief Force golden frame update * * When this flag is set, the encoder copy the contents of the current frame * to the golden frame buffer. */ #define AOM_EFLAG_FORCE_GF (1 << 19) /*!\brief Force alternate reference frame update * * When this flag is set, the encoder copy the contents of the current frame * to the alternate reference frame buffer. */ #define AOM_EFLAG_FORCE_ARF (1 << 24) /*!\brief Disable entropy update * * When this flag is set, the encoder will not update its internal entropy * model based on the entropy of this frame. */ #define AOM_EFLAG_NO_UPD_ENTROPY (1 << 20) /*!\brief AVx encoder control functions * * This set of macros define the control functions available for AVx * encoder interface. * * \sa #aom_codec_control */ enum aome_enc_control_id { /*!\brief Codec control function to set which reference frame encoder can use. * * Supported in codecs: VP8, AV1 */ AOME_USE_REFERENCE = 7, /*!\brief Codec control function to pass an ROI map to encoder. * * Supported in codecs: VP8, AV1 */ AOME_SET_ROI_MAP = 8, /*!\brief Codec control function to pass an Active map to encoder. * * Supported in codecs: VP8, AV1 */ AOME_SET_ACTIVEMAP, /*!\brief Codec control function to set encoder scaling mode. * * Supported in codecs: VP8, AV1 */ AOME_SET_SCALEMODE = 11, /*!\brief Codec control function to set encoder internal speed settings. * * Changes in this value influences, among others, the encoder's selection * of motion estimation methods. Values greater than 0 will increase encoder * speed at the expense of quality. * * \note Valid range for VP8: -16..16 * \note Valid range for AV1: -8..8 * * Supported in codecs: VP8, AV1 */ AOME_SET_CPUUSED = 13, /*!\brief Codec control function to enable automatic set and use alf frames. * * Supported in codecs: VP8, AV1 */ AOME_SET_ENABLEAUTOALTREF, #if CONFIG_EXT_REFS /*!\brief Codec control function to enable automatic set and use * bwd-pred frames. * * Supported in codecs: AV1 */ AOME_SET_ENABLEAUTOBWDREF, #endif // CONFIG_EXT_REFS /*!\brief control function to set noise sensitivity * * 0: off, 1: OnYOnly, 2: OnYUV, * 3: OnYUVAggressive, 4: Adaptive * * Supported in codecs: VP8 */ AOME_SET_NOISE_SENSITIVITY, /*!\brief Codec control function to set sharpness. * * Supported in codecs: VP8, AV1 */ AOME_SET_SHARPNESS, /*!\brief Codec control function to set the threshold for MBs treated static. * * Supported in codecs: VP8, AV1 */ AOME_SET_STATIC_THRESHOLD, /*!\brief Codec control function to set the number of token partitions. * * Supported in codecs: VP8 */ AOME_SET_TOKEN_PARTITIONS, /*!\brief Codec control function to get last quantizer chosen by the encoder. * * Return value uses internal quantizer scale defined by the codec. * * Supported in codecs: VP8, AV1 */ AOME_GET_LAST_QUANTIZER, /*!\brief Codec control function to get last quantizer chosen by the encoder. * * Return value uses the 0..63 scale as used by the rc_*_quantizer config * parameters. * * Supported in codecs: VP8, AV1 */ AOME_GET_LAST_QUANTIZER_64, /*!\brief Codec control function to set the max no of frames to create arf. * * Supported in codecs: VP8, AV1 */ AOME_SET_ARNR_MAXFRAMES, /*!\brief Codec control function to set the filter strength for the arf. * * Supported in codecs: VP8, AV1 */ AOME_SET_ARNR_STRENGTH, /*!\deprecated control function to set the filter type to use for the arf. */ AOME_SET_ARNR_TYPE, /*!\brief Codec control function to set visual tuning. * * Supported in codecs: VP8, AV1 */ AOME_SET_TUNING, /*!\brief Codec control function to set constrained quality level. * * \attention For this value to be used aom_codec_enc_cfg_t::g_usage must be * set to #AOM_CQ. * \note Valid range: 0..63 * * Supported in codecs: VP8, AV1 */ AOME_SET_CQ_LEVEL, /*!\brief Codec control function to set Max data rate for Intra frames. * * This value controls additional clamping on the maximum size of a * keyframe. It is expressed as a percentage of the average * per-frame bitrate, with the special (and default) value 0 meaning * unlimited, or no additional clamping beyond the codec's built-in * algorithm. * * For example, to allocate no more than 4.5 frames worth of bitrate * to a keyframe, set this to 450. * * Supported in codecs: VP8, AV1 */ AOME_SET_MAX_INTRA_BITRATE_PCT, /*!\brief Codec control function to set reference and update frame flags. * * Supported in codecs: VP8 */ AOME_SET_FRAME_FLAGS, /*!\brief Codec control function to set max data rate for Inter frames. * * This value controls additional clamping on the maximum size of an * inter frame. It is expressed as a percentage of the average * per-frame bitrate, with the special (and default) value 0 meaning * unlimited, or no additional clamping beyond the codec's built-in * algorithm. * * For example, to allow no more than 4.5 frames worth of bitrate * to an inter frame, set this to 450. * * Supported in codecs: AV1 */ AV1E_SET_MAX_INTER_BITRATE_PCT, /*!\brief Boost percentage for Golden Frame in CBR mode. * * This value controls the amount of boost given to Golden Frame in * CBR mode. It is expressed as a percentage of the average * per-frame bitrate, with the special (and default) value 0 meaning * the feature is off, i.e., no golden frame boost in CBR mode and * average bitrate target is used. * * For example, to allow 100% more bits, i.e, 2X, in a golden frame * than average frame, set this to 100. * * Supported in codecs: AV1 */ AV1E_SET_GF_CBR_BOOST_PCT, /*!\brief Codec control function to set encoder screen content mode. * * 0: off, 1: On, 2: On with more aggressive rate control. * * Supported in codecs: VP8 */ AOME_SET_SCREEN_CONTENT_MODE, /*!\brief Codec control function to set lossless encoding mode. * * AV1 can operate in lossless encoding mode, in which the bitstream * produced will be able to decode and reconstruct a perfect copy of * input source. This control function provides a mean to switch encoder * into lossless coding mode(1) or normal coding mode(0) that may be lossy. * 0 = lossy coding mode * 1 = lossless coding mode * * By default, encoder operates in normal coding mode (maybe lossy). * * Supported in codecs: AV1 */ AV1E_SET_LOSSLESS, #if CONFIG_AOM_QM /*!\brief Codec control function to encode with quantisation matrices. * * AOM can operate with default quantisation matrices dependent on * quantisation level and block type. * 0 = do not use quantisation matrices * 1 = use quantisation matrices * * By default, the encoder operates without quantisation matrices. * * Supported in codecs: AOM */ AV1E_SET_ENABLE_QM, /*!\brief Codec control function to set the min quant matrix flatness. * * AOM can operate with different ranges of quantisation matrices. * As quantisation levels increase, the matrices get flatter. This * control sets the minimum level of flatness from which the matrices * are determined. * * By default, the encoder sets this minimum at half the available * range. * * Supported in codecs: AOM */ AV1E_SET_QM_MIN, /*!\brief Codec control function to set the max quant matrix flatness. * * AOM can operate with different ranges of quantisation matrices. * As quantisation levels increase, the matrices get flatter. This * control sets the maximum level of flatness possible. * * By default, the encoder sets this maximum at the top of the * available range. * * Supported in codecs: AOM */ AV1E_SET_QM_MAX, #endif /*!\brief Codec control function to set number of tile columns. * * In encoding and decoding, AV1 allows an input image frame be partitioned * into separated vertical tile columns, which can be encoded or decoded * independently. This enables easy implementation of parallel encoding and * decoding. This control requests the encoder to use column tiles in * encoding an input frame, with number of tile columns (in Log2 unit) as * the parameter: * 0 = 1 tile column * 1 = 2 tile columns * 2 = 4 tile columns * ..... * n = 2**n tile columns * The requested tile columns will be capped by encoder based on image size * limitation (The minimum width of a tile column is 256 pixel, the maximum * is 4096). * * By default, the value is 0, i.e. one single column tile for entire image. * * Supported in codecs: AV1 */ AV1E_SET_TILE_COLUMNS, /*!\brief Codec control function to set number of tile rows. * * In encoding and decoding, AV1 allows an input image frame be partitioned * into separated horizontal tile rows. Tile rows are encoded or decoded * sequentially. Even though encoding/decoding of later tile rows depends on * earlier ones, this allows the encoder to output data packets for tile rows * prior to completely processing all tile rows in a frame, thereby reducing * the latency in processing between input and output. The parameter * for this control describes the number of tile rows, which has a valid * range [0, 2]: * 0 = 1 tile row * 1 = 2 tile rows * 2 = 4 tile rows * * By default, the value is 0, i.e. one single row tile for entire image. * * Supported in codecs: AV1 */ AV1E_SET_TILE_ROWS, /*!\brief Codec control function to enable frame parallel decoding feature. * * AV1 has a bitstream feature to reduce decoding dependency between frames * by turning off backward update of probability context used in encoding * and decoding. This allows staged parallel processing of more than one * video frames in the decoder. This control function provides a mean to * turn this feature on or off for bitstreams produced by encoder. * * By default, this feature is off. * * Supported in codecs: AV1 */ AV1E_SET_FRAME_PARALLEL_DECODING, /*!\brief Codec control function to set adaptive quantization mode. * * AV1 has a segment based feature that allows encoder to adaptively change * quantization parameter for each segment within a frame to improve the * subjective quality. This control makes encoder operate in one of the * several AQ_modes supported. * * By default, encoder operates with AQ_Mode 0(adaptive quantization off). * * Supported in codecs: AV1 */ AV1E_SET_AQ_MODE, /*!\brief Codec control function to enable/disable periodic Q boost. * * One AV1 encoder speed feature is to enable quality boost by lowering * frame level Q periodically. This control function provides a mean to * turn on/off this feature. * 0 = off * 1 = on * * By default, the encoder is allowed to use this feature for appropriate * encoding modes. * * Supported in codecs: AV1 */ AV1E_SET_FRAME_PERIODIC_BOOST, /*!\brief Codec control function to set noise sensitivity. * * 0: off, 1: On(YOnly) * * Supported in codecs: AV1 */ AV1E_SET_NOISE_SENSITIVITY, /*!\brief Codec control function to set content type. * \note Valid parameter range: * AOM_CONTENT_DEFAULT = Regular video content (Default) * AOM_CONTENT_SCREEN = Screen capture content * * Supported in codecs: AV1 */ AV1E_SET_TUNE_CONTENT, /*!\brief Codec control function to set color space info. * \note Valid ranges: 0..7, default is "UNKNOWN". * 0 = UNKNOWN, * 1 = BT_601 * 2 = BT_709 * 3 = SMPTE_170 * 4 = SMPTE_240 * 5 = BT_2020 * 6 = RESERVED * 7 = SRGB * * Supported in codecs: AV1 */ AV1E_SET_COLOR_SPACE, /*!\brief Codec control function to set minimum interval between GF/ARF frames * * By default the value is set as 4. * * Supported in codecs: AV1 */ AV1E_SET_MIN_GF_INTERVAL, /*!\brief Codec control function to set minimum interval between GF/ARF frames * * By default the value is set as 16. * * Supported in codecs: AV1 */ AV1E_SET_MAX_GF_INTERVAL, /*!\brief Codec control function to get an Active map back from the encoder. * * Supported in codecs: AV1 */ AV1E_GET_ACTIVEMAP, /*!\brief Codec control function to set color range bit. * \note Valid ranges: 0..1, default is 0 * 0 = Limited range (16..235 or HBD equivalent) * 1 = Full range (0..255 or HBD equivalent) * * Supported in codecs: AV1 */ AV1E_SET_COLOR_RANGE, /*!\brief Codec control function to set intended rendering image size. * * By default, this is identical to the image size in pixels. * * Supported in codecs: AV1 */ AV1E_SET_RENDER_SIZE, /*!\brief Codec control function to set target level. * * 255: off (default); 0: only keep level stats; 10: target for level 1.0; * 11: target for level 1.1; ... 62: target for level 6.2 * * Supported in codecs: AV1 */ AV1E_SET_TARGET_LEVEL, /*!\brief Codec control function to get bitstream level. * * Supported in codecs: AV1 */ AV1E_GET_LEVEL, /*!\brief Codec control function to set intended superblock size. * * By default, the superblock size is determined separately for each * frame by the encoder. * * Supported in codecs: AV1 */ AV1E_SET_SUPERBLOCK_SIZE, }; /*!\brief aom 1-D scaling mode * * This set of constants define 1-D aom scaling modes */ typedef enum aom_scaling_mode_1d { AOME_NORMAL = 0, AOME_FOURFIVE = 1, AOME_THREEFIVE = 2, AOME_ONETWO = 3 } AOM_SCALING_MODE; /*!\brief aom region of interest map * * These defines the data structures for the region of interest map * */ typedef struct aom_roi_map { /*! An id between 0 and 3 for each 16x16 region within a frame. */ unsigned char *roi_map; unsigned int rows; /**< Number of rows. */ unsigned int cols; /**< Number of columns. */ // TODO(paulwilkins): broken for AV1 which has 8 segments // q and loop filter deltas for each segment // (see MAX_MB_SEGMENTS) int delta_q[4]; /**< Quantizer deltas. */ int delta_lf[4]; /**< Loop filter deltas. */ /*! Static breakout threshold for each segment. */ unsigned int static_threshold[4]; } aom_roi_map_t; /*!\brief aom active region map * * These defines the data structures for active region map * */ typedef struct aom_active_map { /*!\brief specify an on (1) or off (0) each 16x16 region within a frame */ unsigned char *active_map; unsigned int rows; /**< number of rows */ unsigned int cols; /**< number of cols */ } aom_active_map_t; /*!\brief aom image scaling mode * * This defines the data structure for image scaling mode * */ typedef struct aom_scaling_mode { AOM_SCALING_MODE h_scaling_mode; /**< horizontal scaling mode */ AOM_SCALING_MODE v_scaling_mode; /**< vertical scaling mode */ } aom_scaling_mode_t; /*!\brief VP8 token partition mode * * This defines VP8 partitioning mode for compressed data, i.e., the number of * sub-streams in the bitstream. Used for parallelized decoding. * */ typedef enum { AOM_ONE_TOKENPARTITION = 0, AOM_TWO_TOKENPARTITION = 1, AOM_FOUR_TOKENPARTITION = 2, AOM_EIGHT_TOKENPARTITION = 3 } aome_token_partitions; /*!brief AV1 encoder content type */ typedef enum { AOM_CONTENT_DEFAULT, AOM_CONTENT_SCREEN, AOM_CONTENT_INVALID } aom_tune_content; /*!\brief VP8 model tuning parameters * * Changes the encoder to tune for certain types of input material. * */ typedef enum { AOM_TUNE_PSNR, AOM_TUNE_SSIM } aom_tune_metric; /*!\cond */ /*!\brief VP8 encoder control function parameter type * * Defines the data types that VP8E control functions take. Note that * additional common controls are defined in aom.h * */ AOM_CTRL_USE_TYPE_DEPRECATED(AOME_USE_REFERENCE, int) #define AOM_CTRL_AOME_USE_REFERENCE AOM_CTRL_USE_TYPE(AOME_SET_FRAME_FLAGS, int) #define AOM_CTRL_AOME_SET_FRAME_FLAGS AOM_CTRL_USE_TYPE(AOME_SET_ROI_MAP, aom_roi_map_t *) #define AOM_CTRL_AOME_SET_ROI_MAP AOM_CTRL_USE_TYPE(AOME_SET_ACTIVEMAP, aom_active_map_t *) #define AOM_CTRL_AOME_SET_ACTIVEMAP AOM_CTRL_USE_TYPE(AOME_SET_SCALEMODE, aom_scaling_mode_t *) #define AOM_CTRL_AOME_SET_SCALEMODE AOM_CTRL_USE_TYPE(AOME_SET_CPUUSED, int) #define AOM_CTRL_AOME_SET_CPUUSED AOM_CTRL_USE_TYPE(AOME_SET_ENABLEAUTOALTREF, unsigned int) #define AOM_CTRL_AOME_SET_ENABLEAUTOALTREF #if CONFIG_EXT_REFS AOM_CTRL_USE_TYPE(AOME_SET_ENABLEAUTOBWDREF, unsigned int) #define AOM_CTRL_AOME_SET_ENABLEAUTOBWDREF #endif // CONFIG_EXT_REFS AOM_CTRL_USE_TYPE(AOME_SET_NOISE_SENSITIVITY, unsigned int) #define AOM_CTRL_AOME_SET_NOISE_SENSITIVITY AOM_CTRL_USE_TYPE(AOME_SET_SHARPNESS, unsigned int) #define AOM_CTRL_AOME_SET_SHARPNESS AOM_CTRL_USE_TYPE(AOME_SET_STATIC_THRESHOLD, unsigned int) #define AOM_CTRL_AOME_SET_STATIC_THRESHOLD AOM_CTRL_USE_TYPE(AOME_SET_TOKEN_PARTITIONS, int) /* aome_token_partitions */ #define AOM_CTRL_AOME_SET_TOKEN_PARTITIONS AOM_CTRL_USE_TYPE(AOME_SET_ARNR_MAXFRAMES, unsigned int) #define AOM_CTRL_AOME_SET_ARNR_MAXFRAMES AOM_CTRL_USE_TYPE(AOME_SET_ARNR_STRENGTH, unsigned int) #define AOM_CTRL_AOME_SET_ARNR_STRENGTH AOM_CTRL_USE_TYPE_DEPRECATED(AOME_SET_ARNR_TYPE, unsigned int) #define AOM_CTRL_AOME_SET_ARNR_TYPE AOM_CTRL_USE_TYPE(AOME_SET_TUNING, int) /* aom_tune_metric */ #define AOM_CTRL_AOME_SET_TUNING AOM_CTRL_USE_TYPE(AOME_SET_CQ_LEVEL, unsigned int) #define AOM_CTRL_AOME_SET_CQ_LEVEL AOM_CTRL_USE_TYPE(AV1E_SET_TILE_COLUMNS, int) #define AOM_CTRL_AV1E_SET_TILE_COLUMNS AOM_CTRL_USE_TYPE(AV1E_SET_TILE_ROWS, int) #define AOM_CTRL_AV1E_SET_TILE_ROWS AOM_CTRL_USE_TYPE(AOME_GET_LAST_QUANTIZER, int *) #define AOM_CTRL_AOME_GET_LAST_QUANTIZER AOM_CTRL_USE_TYPE(AOME_GET_LAST_QUANTIZER_64, int *) #define AOM_CTRL_AOME_GET_LAST_QUANTIZER_64 AOM_CTRL_USE_TYPE(AOME_SET_MAX_INTRA_BITRATE_PCT, unsigned int) #define AOM_CTRL_AOME_SET_MAX_INTRA_BITRATE_PCT AOM_CTRL_USE_TYPE(AOME_SET_MAX_INTER_BITRATE_PCT, unsigned int) #define AOM_CTRL_AOME_SET_MAX_INTER_BITRATE_PCT AOM_CTRL_USE_TYPE(AOME_SET_SCREEN_CONTENT_MODE, unsigned int) #define AOM_CTRL_AOME_SET_SCREEN_CONTENT_MODE AOM_CTRL_USE_TYPE(AV1E_SET_GF_CBR_BOOST_PCT, unsigned int) #define AOM_CTRL_AV1E_SET_GF_CBR_BOOST_PCT AOM_CTRL_USE_TYPE(AV1E_SET_LOSSLESS, unsigned int) #define AOM_CTRL_AV1E_SET_LOSSLESS #if CONFIG_AOM_QM AOM_CTRL_USE_TYPE(AV1E_SET_ENABLE_QM, unsigned int) #define AOM_CTRL_AV1E_SET_ENABLE_QM AOM_CTRL_USE_TYPE(AV1E_SET_QM_MIN, unsigned int) #define AOM_CTRL_AV1E_SET_QM_MIN AOM_CTRL_USE_TYPE(AV1E_SET_QM_MAX, unsigned int) #define AOM_CTRL_AV1E_SET_QM_MAX #endif AOM_CTRL_USE_TYPE(AV1E_SET_FRAME_PARALLEL_DECODING, unsigned int) #define AOM_CTRL_AV1E_SET_FRAME_PARALLEL_DECODING AOM_CTRL_USE_TYPE(AV1E_SET_AQ_MODE, unsigned int) #define AOM_CTRL_AV1E_SET_AQ_MODE AOM_CTRL_USE_TYPE(AV1E_SET_FRAME_PERIODIC_BOOST, unsigned int) #define AOM_CTRL_AV1E_SET_FRAME_PERIODIC_BOOST AOM_CTRL_USE_TYPE(AV1E_SET_NOISE_SENSITIVITY, unsigned int) #define AOM_CTRL_AV1E_SET_NOISE_SENSITIVITY AOM_CTRL_USE_TYPE(AV1E_SET_TUNE_CONTENT, int) /* aom_tune_content */ #define AOM_CTRL_AV1E_SET_TUNE_CONTENT AOM_CTRL_USE_TYPE(AV1E_SET_COLOR_SPACE, int) #define AOM_CTRL_AV1E_SET_COLOR_SPACE AOM_CTRL_USE_TYPE(AV1E_SET_MIN_GF_INTERVAL, unsigned int) #define AOM_CTRL_AV1E_SET_MIN_GF_INTERVAL AOM_CTRL_USE_TYPE(AV1E_SET_MAX_GF_INTERVAL, unsigned int) #define AOM_CTRL_AV1E_SET_MAX_GF_INTERVAL AOM_CTRL_USE_TYPE(AV1E_GET_ACTIVEMAP, aom_active_map_t *) #define AOM_CTRL_AV1E_GET_ACTIVEMAP AOM_CTRL_USE_TYPE(AV1E_SET_COLOR_RANGE, int) #define AOM_CTRL_AV1E_SET_COLOR_RANGE /*!\brief * * TODO(rbultje) : add support of the control in ffmpeg */ #define AOM_CTRL_AV1E_SET_RENDER_SIZE AOM_CTRL_USE_TYPE(AV1E_SET_RENDER_SIZE, int *) AOM_CTRL_USE_TYPE(AV1E_SET_SUPERBLOCK_SIZE, unsigned int) #define AOM_CTRL_AV1E_SET_SUPERBLOCK_SIZE AOM_CTRL_USE_TYPE(AV1E_SET_TARGET_LEVEL, unsigned int) #define AOM_CTRL_AV1E_SET_TARGET_LEVEL AOM_CTRL_USE_TYPE(AV1E_GET_LEVEL, int *) #define AOM_CTRL_AV1E_GET_LEVEL /*!\endcond */ /*! @} - end defgroup vp8_encoder */ #ifdef __cplusplus } // extern "C" #endif #endif // AOM_AOMCX_H_