Merge branch 'master' into Basilisk-releasev2018.11.04

1 files changed, 1908 insertions, 0 deletions

diff --git a/third_party/aom/av1/av1_cx_iface.c b/third_party/aom/av1/av1_cx_iface.c
new file mode 100644
index 000000000..3295f618a
--- /dev/null
+++ b/third_party/aom/av1/av1_cx_iface.c
@@ -0,0 +1,1908 @@
+/*
+ * 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.
+ */
+#include <stdlib.h>
+#include <string.h>
+
+#include "config/aom_config.h"
+#include "config/aom_version.h"
+
+#include "aom_ports/aom_once.h"
+#include "aom_ports/mem_ops.h"
+#include "aom_ports/system_state.h"
+
+#include "aom/aom_encoder.h"
+#include "aom/internal/aom_codec_internal.h"
+
+#include "av1/av1_iface_common.h"
+#include "av1/encoder/bitstream.h"
+#include "av1/encoder/encoder.h"
+#include "av1/encoder/firstpass.h"
+
+#define MAG_SIZE (4)
+#define MAX_NUM_ENHANCEMENT_LAYERS 3
+
+struct av1_extracfg {
+  int cpu_used;  // available cpu percentage in 1/16
+  unsigned int enable_auto_alt_ref;
+  unsigned int enable_auto_bwd_ref;
+  unsigned int noise_sensitivity;
+  unsigned int sharpness;
+  unsigned int static_thresh;
+  unsigned int row_mt;
+  unsigned int tile_columns;  // log2 number of tile columns
+  unsigned int tile_rows;     // log2 number of tile rows
+  unsigned int arnr_max_frames;
+  unsigned int arnr_strength;
+  unsigned int min_gf_interval;
+  unsigned int max_gf_interval;
+  aom_tune_metric tuning;
+  unsigned int cq_level;  // constrained quality level
+  unsigned int rc_max_intra_bitrate_pct;
+  unsigned int rc_max_inter_bitrate_pct;
+  unsigned int gf_cbr_boost_pct;
+  unsigned int lossless;
+  unsigned int enable_cdef;
+  unsigned int enable_restoration;
+  unsigned int disable_trellis_quant;
+  unsigned int enable_qm;
+  unsigned int qm_y;
+  unsigned int qm_u;
+  unsigned int qm_v;
+  unsigned int qm_min;
+  unsigned int qm_max;
+#if CONFIG_DIST_8X8
+  unsigned int enable_dist_8x8;
+#endif
+  unsigned int num_tg;
+  unsigned int mtu_size;
+
+  aom_timing_info_type_t timing_info_type;
+  unsigned int frame_parallel_decoding_mode;
+  int use_dual_filter;
+  AQ_MODE aq_mode;
+  DELTAQ_MODE deltaq_mode;
+  unsigned int frame_periodic_boost;
+  aom_bit_depth_t bit_depth;
+  aom_tune_content content;
+  aom_color_primaries_t color_primaries;
+  aom_transfer_characteristics_t transfer_characteristics;
+  aom_matrix_coefficients_t matrix_coefficients;
+  aom_chroma_sample_position_t chroma_sample_position;
+  int color_range;
+  int render_width;
+  int render_height;
+  aom_superblock_size_t superblock_size;
+  unsigned int single_tile_decoding;
+  int error_resilient_mode;
+  int s_frame_mode;
+
+  int film_grain_test_vector;
+  const char *film_grain_table_filename;
+  unsigned int motion_vector_unit_test;
+  unsigned int cdf_update_mode;
+  int enable_order_hint;
+  int enable_jnt_comp;
+  int enable_ref_frame_mvs;  // sequence level
+  int allow_ref_frame_mvs;   // frame level
+  int enable_warped_motion;  // sequence level
+  int allow_warped_motion;   // frame level
+  int enable_superres;
+#if CONFIG_DENOISE
+  float noise_level;
+  int noise_block_size;
+#endif
+
+  unsigned int chroma_subsampling_x;
+  unsigned int chroma_subsampling_y;
+};
+
+static struct av1_extracfg default_extra_cfg = {
+  0,                       // cpu_used
+  1,                       // enable_auto_alt_ref
+  0,                       // enable_auto_bwd_ref
+  0,                       // noise_sensitivity
+  CONFIG_SHARP_SETTINGS,   // sharpness
+  0,                       // static_thresh
+  0,                       // row_mt
+  0,                       // tile_columns
+  0,                       // tile_rows
+  7,                       // arnr_max_frames
+  5,                       // arnr_strength
+  0,                       // min_gf_interval; 0 -> default decision
+  0,                       // max_gf_interval; 0 -> default decision
+  AOM_TUNE_PSNR,           // tuning
+  10,                      // cq_level
+  0,                       // rc_max_intra_bitrate_pct
+  0,                       // rc_max_inter_bitrate_pct
+  0,                       // gf_cbr_boost_pct
+  0,                       // lossless
+  !CONFIG_SHARP_SETTINGS,  // enable_cdef
+  1,                       // enable_restoration
+  0,                       // disable_trellis_quant
+  0,                       // enable_qm
+  DEFAULT_QM_Y,            // qm_y
+  DEFAULT_QM_U,            // qm_u
+  DEFAULT_QM_V,            // qm_v
+  DEFAULT_QM_FIRST,        // qm_min
+  DEFAULT_QM_LAST,         // qm_max
+#if CONFIG_DIST_8X8
+  0,
+#endif
+  1,                            // max number of tile groups
+  0,                            // mtu_size
+  AOM_TIMING_UNSPECIFIED,       // No picture timing signaling in bitstream
+  1,                            // frame_parallel_decoding_mode
+  1,                            // enable dual filter
+  NO_AQ,                        // aq_mode
+  NO_DELTA_Q,                   // deltaq_mode
+  0,                            // frame_periodic_delta_q
+  AOM_BITS_8,                   // Bit depth
+  AOM_CONTENT_DEFAULT,          // content
+  AOM_CICP_CP_UNSPECIFIED,      // CICP color space
+  AOM_CICP_TC_UNSPECIFIED,      // CICP transfer characteristics
+  AOM_CICP_MC_UNSPECIFIED,      // CICP matrix coefficients
+  AOM_CSP_UNKNOWN,              // chroma sample position
+  0,                            // color range
+  0,                            // render width
+  0,                            // render height
+  AOM_SUPERBLOCK_SIZE_DYNAMIC,  // superblock_size
+  1,                            // this depends on large_scale_tile.
+  0,                            // error_resilient_mode off by default.
+  0,                            // s_frame_mode off by default.
+  0,                            // film_grain_test_vector
+  0,                            // film_grain_table_filename
+  0,                            // motion_vector_unit_test
+  1,                            // CDF update mode
+  1,                            // frame order hint
+  1,                            // jnt_comp
+  1,                            // enable_ref_frame_mvs sequence level
+  1,                            // allow ref_frame_mvs frame level
+  1,                            // enable_warped_motion at sequence level
+  1,                            // allow_warped_motion at frame level
+  1,                            // superres
+#if CONFIG_DENOISE
+  0,   // noise_level
+  32,  // noise_block_size
+#endif
+  0,  // chroma_subsampling_x
+  0,  // chroma_subsampling_y
+};
+
+struct aom_codec_alg_priv {
+  aom_codec_priv_t base;
+  aom_codec_enc_cfg_t cfg;
+  struct av1_extracfg extra_cfg;
+  AV1EncoderConfig oxcf;
+  AV1_COMP *cpi;
+  unsigned char *cx_data;
+  size_t cx_data_sz;
+  unsigned char *pending_cx_data;
+  size_t pending_cx_data_sz;
+  int pending_frame_count;
+  size_t pending_frame_sizes[8];
+  aom_image_t preview_img;
+  aom_enc_frame_flags_t next_frame_flags;
+  aom_postproc_cfg_t preview_ppcfg;
+  aom_codec_pkt_list_decl(256) pkt_list;
+  unsigned int fixed_kf_cntr;
+  // BufferPool that holds all reference frames.
+  BufferPool *buffer_pool;
+};
+
+static aom_codec_err_t update_error_state(
+    aom_codec_alg_priv_t *ctx, const struct aom_internal_error_info *error) {
+  const aom_codec_err_t res = error->error_code;
+
+  if (res != AOM_CODEC_OK)
+    ctx->base.err_detail = error->has_detail ? error->detail : NULL;
+
+  return res;
+}
+
+#undef ERROR
+#define ERROR(str)                  \
+  do {                              \
+    ctx->base.err_detail = str;     \
+    return AOM_CODEC_INVALID_PARAM; \
+  } while (0)
+
+#define RANGE_CHECK(p, memb, lo, hi)                   \
+  do {                                                 \
+    if (!((p)->memb >= (lo) && (p)->memb <= (hi)))     \
+      ERROR(#memb " out of range [" #lo ".." #hi "]"); \
+  } while (0)
+
+#define RANGE_CHECK_HI(p, memb, hi)                                     \
+  do {                                                                  \
+    if (!((p)->memb <= (hi))) ERROR(#memb " out of range [.." #hi "]"); \
+  } while (0)
+
+#define RANGE_CHECK_BOOL(p, memb)                                     \
+  do {                                                                \
+    if (!!((p)->memb) != (p)->memb) ERROR(#memb " expected boolean"); \
+  } while (0)
+
+static aom_codec_err_t validate_config(aom_codec_alg_priv_t *ctx,
+                                       const aom_codec_enc_cfg_t *cfg,
+                                       const struct av1_extracfg *extra_cfg) {
+  RANGE_CHECK(cfg, g_w, 1, 65535);  // 16 bits available
+  RANGE_CHECK(cfg, g_h, 1, 65535);  // 16 bits available
+  RANGE_CHECK(cfg, g_timebase.den, 1, 1000000000);
+  RANGE_CHECK(cfg, g_timebase.num, 1, cfg->g_timebase.den);
+  RANGE_CHECK_HI(cfg, g_profile, MAX_PROFILES - 1);
+
+  RANGE_CHECK_HI(cfg, rc_max_quantizer, 63);
+  RANGE_CHECK_HI(cfg, rc_min_quantizer, cfg->rc_max_quantizer);
+  RANGE_CHECK_BOOL(extra_cfg, lossless);
+  RANGE_CHECK_HI(extra_cfg, aq_mode, AQ_MODE_COUNT - 1);
+  RANGE_CHECK_HI(extra_cfg, deltaq_mode, DELTAQ_MODE_COUNT - 1);
+  RANGE_CHECK_HI(extra_cfg, frame_periodic_boost, 1);
+  RANGE_CHECK_HI(cfg, g_threads, 64);
+  RANGE_CHECK_HI(cfg, g_lag_in_frames, MAX_LAG_BUFFERS);
+  RANGE_CHECK(cfg, rc_end_usage, AOM_VBR, AOM_Q);
+  RANGE_CHECK_HI(cfg, rc_undershoot_pct, 100);
+  RANGE_CHECK_HI(cfg, rc_overshoot_pct, 100);
+  RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
+  RANGE_CHECK(cfg, kf_mode, AOM_KF_DISABLED, AOM_KF_AUTO);
+  RANGE_CHECK_HI(cfg, rc_dropframe_thresh, 100);
+  RANGE_CHECK(cfg, g_pass, AOM_RC_ONE_PASS, AOM_RC_LAST_PASS);
+  RANGE_CHECK_HI(extra_cfg, min_gf_interval, MAX_LAG_BUFFERS - 1);
+  RANGE_CHECK_HI(extra_cfg, max_gf_interval, MAX_LAG_BUFFERS - 1);
+  if (extra_cfg->max_gf_interval > 0) {
+    RANGE_CHECK(extra_cfg, max_gf_interval, MAX(2, extra_cfg->min_gf_interval),
+                (MAX_LAG_BUFFERS - 1));
+  }
+
+  RANGE_CHECK_HI(cfg, rc_resize_mode, RESIZE_MODES - 1);
+  RANGE_CHECK(cfg, rc_resize_denominator, SCALE_NUMERATOR,
+              SCALE_NUMERATOR << 1);
+  RANGE_CHECK(cfg, rc_resize_kf_denominator, SCALE_NUMERATOR,
+              SCALE_NUMERATOR << 1);
+  RANGE_CHECK_HI(cfg, rc_superres_mode, SUPERRES_MODES - 1);
+  RANGE_CHECK(cfg, rc_superres_denominator, SCALE_NUMERATOR,
+              SCALE_NUMERATOR << 1);
+  RANGE_CHECK(cfg, rc_superres_kf_denominator, SCALE_NUMERATOR,
+              SCALE_NUMERATOR << 1);
+  RANGE_CHECK(cfg, rc_superres_qthresh, 1, 63);
+  RANGE_CHECK(cfg, rc_superres_kf_qthresh, 1, 63);
+  RANGE_CHECK_HI(extra_cfg, cdf_update_mode, 2);
+
+  // AV1 does not support a lower bound on the keyframe interval in
+  // automatic keyframe placement mode.
+  if (cfg->kf_mode != AOM_KF_DISABLED && cfg->kf_min_dist != cfg->kf_max_dist &&
+      cfg->kf_min_dist > 0)
+    ERROR(
+        "kf_min_dist not supported in auto mode, use 0 "
+        "or kf_max_dist instead.");
+
+  RANGE_CHECK_HI(extra_cfg, motion_vector_unit_test, 2);
+  RANGE_CHECK_HI(extra_cfg, enable_auto_alt_ref, 2);
+  RANGE_CHECK_HI(extra_cfg, enable_auto_bwd_ref, 2);
+  RANGE_CHECK(extra_cfg, cpu_used, 0, 8);
+  RANGE_CHECK_HI(extra_cfg, noise_sensitivity, 6);
+  RANGE_CHECK(extra_cfg, superblock_size, AOM_SUPERBLOCK_SIZE_64X64,
+              AOM_SUPERBLOCK_SIZE_DYNAMIC);
+  RANGE_CHECK_HI(cfg, large_scale_tile, 1);
+  RANGE_CHECK_HI(extra_cfg, single_tile_decoding, 1);
+
+  RANGE_CHECK_HI(extra_cfg, row_mt, 1);
+
+  RANGE_CHECK_HI(extra_cfg, tile_columns, 6);
+  RANGE_CHECK_HI(extra_cfg, tile_rows, 6);
+
+  RANGE_CHECK_HI(cfg, monochrome, 1);
+
+  if (cfg->large_scale_tile && extra_cfg->aq_mode)
+    ERROR(
+        "Adaptive quantization are not supported in large scale tile "
+        "coding.");
+
+  RANGE_CHECK_HI(extra_cfg, sharpness, 7);
+  RANGE_CHECK_HI(extra_cfg, arnr_max_frames, 15);
+  RANGE_CHECK_HI(extra_cfg, arnr_strength, 6);
+  RANGE_CHECK_HI(extra_cfg, cq_level, 63);
+  RANGE_CHECK(cfg, g_bit_depth, AOM_BITS_8, AOM_BITS_12);
+  RANGE_CHECK(cfg, g_input_bit_depth, 8, 12);
+  RANGE_CHECK(extra_cfg, content, AOM_CONTENT_DEFAULT, AOM_CONTENT_INVALID - 1);
+
+  // TODO(yaowu): remove this when ssim tuning is implemented for av1
+  if (extra_cfg->tuning == AOM_TUNE_SSIM)
+    ERROR("Option --tune=ssim is not currently supported in AV1.");
+
+  if (cfg->g_pass == AOM_RC_LAST_PASS) {
+    const size_t packet_sz = sizeof(FIRSTPASS_STATS);
+    const int n_packets = (int)(cfg->rc_twopass_stats_in.sz / packet_sz);
+    const FIRSTPASS_STATS *stats;
+
+    if (cfg->rc_twopass_stats_in.buf == NULL)
+      ERROR("rc_twopass_stats_in.buf not set.");
+
+    if (cfg->rc_twopass_stats_in.sz % packet_sz)
+      ERROR("rc_twopass_stats_in.sz indicates truncated packet.");
+
+    if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz)
+      ERROR("rc_twopass_stats_in requires at least two packets.");
+
+    stats =
+        (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf + n_packets - 1;
+
+    if ((int)(stats->count + 0.5) != n_packets - 1)
+      ERROR("rc_twopass_stats_in missing EOS stats packet");
+  }
+
+  if (cfg->g_profile <= (unsigned int)PROFILE_1 &&
+      cfg->g_bit_depth > AOM_BITS_10) {
+    ERROR("Codec bit-depth 12 not supported in profile < 2");
+  }
+  if (cfg->g_profile <= (unsigned int)PROFILE_1 &&
+      cfg->g_input_bit_depth > 10) {
+    ERROR("Source bit-depth 12 not supported in profile < 2");
+  }
+
+  RANGE_CHECK(extra_cfg, color_primaries, AOM_CICP_CP_BT_709,
+              AOM_CICP_CP_EBU_3213);  // Need to check range more precisely to
+                                      // check for reserved values?
+  RANGE_CHECK(extra_cfg, transfer_characteristics, AOM_CICP_TC_BT_709,
+              AOM_CICP_TC_HLG);
+  RANGE_CHECK(extra_cfg, matrix_coefficients, AOM_CICP_MC_IDENTITY,
+              AOM_CICP_MC_ICTCP);
+  RANGE_CHECK(extra_cfg, color_range, 0, 1);
+
+#if CONFIG_DIST_8X8
+  RANGE_CHECK(extra_cfg, tuning, AOM_TUNE_PSNR, AOM_TUNE_DAALA_DIST);
+#else
+  RANGE_CHECK(extra_cfg, tuning, AOM_TUNE_PSNR, AOM_TUNE_SSIM);
+#endif
+
+  RANGE_CHECK(extra_cfg, timing_info_type, AOM_TIMING_UNSPECIFIED,
+              AOM_TIMING_DEC_MODEL);
+
+  RANGE_CHECK(extra_cfg, film_grain_test_vector, 0, 16);
+
+  if (extra_cfg->lossless) {
+    if (extra_cfg->aq_mode != 0)
+      ERROR("Only --aq_mode=0 can be used with --lossless=1.");
+#if CONFIG_DIST_8X8
+    if (extra_cfg->enable_dist_8x8)
+      ERROR("dist-8x8 cannot be used with lossless compression.");
+#endif
+  }
+
+  RANGE_CHECK_HI(extra_cfg, chroma_subsampling_x, 1);
+  RANGE_CHECK_HI(extra_cfg, chroma_subsampling_y, 1);
+
+  return AOM_CODEC_OK;
+}
+
+static aom_codec_err_t validate_img(aom_codec_alg_priv_t *ctx,
+                                    const aom_image_t *img) {
+  switch (img->fmt) {
+    case AOM_IMG_FMT_YV12:
+    case AOM_IMG_FMT_I420:
+    case AOM_IMG_FMT_I42016: break;
+    case AOM_IMG_FMT_I444:
+    case AOM_IMG_FMT_I44416:
+      if (ctx->cfg.g_profile == (unsigned int)PROFILE_0 &&
+          !ctx->cfg.monochrome) {
+        ERROR("Invalid image format. I444 images not supported in profile.");
+      }
+      break;
+    case AOM_IMG_FMT_I422:
+    case AOM_IMG_FMT_I42216:
+      if (ctx->cfg.g_profile != (unsigned int)PROFILE_2) {
+        ERROR("Invalid image format. I422 images not supported in profile.");
+      }
+      break;
+    default:
+      ERROR(
+          "Invalid image format. Only YV12, I420, I422, I444 images are "
+          "supported.");
+      break;
+  }
+
+  if (img->d_w != ctx->cfg.g_w || img->d_h != ctx->cfg.g_h)
+    ERROR("Image size must match encoder init configuration size");
+
+  return AOM_CODEC_OK;
+}
+
+static int get_image_bps(const aom_image_t *img) {
+  switch (img->fmt) {
+    case AOM_IMG_FMT_YV12:
+    case AOM_IMG_FMT_I420: return 12;
+    case AOM_IMG_FMT_I422: return 16;
+    case AOM_IMG_FMT_I444: return 24;
+    case AOM_IMG_FMT_I42016: return 24;
+    case AOM_IMG_FMT_I42216: return 32;
+    case AOM_IMG_FMT_I44416: return 48;
+    default: assert(0 && "Invalid image format"); break;
+  }
+  return 0;
+}
+
+// Set appropriate options to disable frame super-resolution.
+static void disable_superres(AV1EncoderConfig *const oxcf) {
+  oxcf->superres_mode = SUPERRES_NONE;
+  oxcf->superres_scale_denominator = SCALE_NUMERATOR;
+  oxcf->superres_kf_scale_denominator = SCALE_NUMERATOR;
+  oxcf->superres_qthresh = 255;
+  oxcf->superres_kf_qthresh = 255;
+}
+
+static aom_codec_err_t set_encoder_config(
+    AV1EncoderConfig *oxcf, const aom_codec_enc_cfg_t *cfg,
+    const struct av1_extracfg *extra_cfg) {
+  const int is_vbr = cfg->rc_end_usage == AOM_VBR;
+  oxcf->profile = cfg->g_profile;
+  oxcf->fwd_kf_enabled = cfg->fwd_kf_enabled;
+  oxcf->max_threads = (int)cfg->g_threads;
+  oxcf->width = cfg->g_w;
+  oxcf->height = cfg->g_h;
+  oxcf->forced_max_frame_width = cfg->g_forced_max_frame_width;
+  oxcf->forced_max_frame_height = cfg->g_forced_max_frame_height;
+  oxcf->bit_depth = cfg->g_bit_depth;
+  oxcf->input_bit_depth = cfg->g_input_bit_depth;
+  // guess a frame rate if out of whack, use 30
+  oxcf->init_framerate = (double)cfg->g_timebase.den / cfg->g_timebase.num;
+  if (extra_cfg->timing_info_type == AOM_TIMING_EQUAL ||
+      extra_cfg->timing_info_type == AOM_TIMING_DEC_MODEL) {
+    oxcf->timing_info_present = 1;
+    oxcf->timing_info.num_units_in_display_tick = cfg->g_timebase.num;
+    oxcf->timing_info.time_scale = cfg->g_timebase.den;
+    oxcf->timing_info.num_ticks_per_picture = 1;
+  } else {
+    oxcf->timing_info_present = 0;
+  }
+  if (extra_cfg->timing_info_type == AOM_TIMING_EQUAL) {
+    oxcf->timing_info.equal_picture_interval = 1;
+    oxcf->decoder_model_info_present_flag = 0;
+    oxcf->display_model_info_present_flag = 1;
+  } else if (extra_cfg->timing_info_type == AOM_TIMING_DEC_MODEL) {
+    //    if( extra_cfg->arnr_strength > 0 )
+    //    {
+    //      printf("Only --arnr-strength=0 can currently be used with
+    //      --timing-info=model."); return AOM_CODEC_INVALID_PARAM;
+    //    }
+    //    if( extra_cfg->enable_superres)
+    //    {
+    //      printf("Only --superres-mode=0 can currently be used with
+    //      --timing-info=model."); return AOM_CODEC_INVALID_PARAM;
+    //    }
+    oxcf->buffer_model.num_units_in_decoding_tick = cfg->g_timebase.num;
+    oxcf->timing_info.equal_picture_interval = 0;
+    oxcf->decoder_model_info_present_flag = 1;
+    oxcf->buffer_removal_time_present = 1;
+    oxcf->display_model_info_present_flag = 1;
+  }
+  if (oxcf->init_framerate > 180) {
+    oxcf->init_framerate = 30;
+    oxcf->timing_info_present = 0;
+  }
+  oxcf->mode = GOOD;
+  oxcf->cfg = &cfg->cfg;
+
+  switch (cfg->g_pass) {
+    case AOM_RC_ONE_PASS: oxcf->pass = 0; break;
+    case AOM_RC_FIRST_PASS: oxcf->pass = 1; break;
+    case AOM_RC_LAST_PASS: oxcf->pass = 2; break;
+  }
+
+  oxcf->lag_in_frames =
+      cfg->g_pass == AOM_RC_FIRST_PASS ? 0 : cfg->g_lag_in_frames;
+  oxcf->rc_mode = cfg->rc_end_usage;
+
+  // Convert target bandwidth from Kbit/s to Bit/s
+  oxcf->target_bandwidth = 1000 * cfg->rc_target_bitrate;
+  oxcf->rc_max_intra_bitrate_pct = extra_cfg->rc_max_intra_bitrate_pct;
+  oxcf->rc_max_inter_bitrate_pct = extra_cfg->rc_max_inter_bitrate_pct;
+  oxcf->gf_cbr_boost_pct = extra_cfg->gf_cbr_boost_pct;
+
+  oxcf->best_allowed_q =
+      extra_cfg->lossless ? 0 : av1_quantizer_to_qindex(cfg->rc_min_quantizer);
+  oxcf->worst_allowed_q =
+      extra_cfg->lossless ? 0 : av1_quantizer_to_qindex(cfg->rc_max_quantizer);
+  oxcf->cq_level = av1_quantizer_to_qindex(extra_cfg->cq_level);
+  oxcf->fixed_q = -1;
+
+  oxcf->enable_cdef = extra_cfg->enable_cdef;
+  oxcf->enable_restoration = extra_cfg->enable_restoration;
+  oxcf->disable_trellis_quant = extra_cfg->disable_trellis_quant;
+  oxcf->using_qm = extra_cfg->enable_qm;
+  oxcf->qm_y = extra_cfg->qm_y;
+  oxcf->qm_u = extra_cfg->qm_u;
+  oxcf->qm_v = extra_cfg->qm_v;
+  oxcf->qm_minlevel = extra_cfg->qm_min;
+  oxcf->qm_maxlevel = extra_cfg->qm_max;
+#if CONFIG_DIST_8X8
+  oxcf->using_dist_8x8 = extra_cfg->enable_dist_8x8;
+  if (extra_cfg->tuning == AOM_TUNE_CDEF_DIST ||
+      extra_cfg->tuning == AOM_TUNE_DAALA_DIST)
+    oxcf->using_dist_8x8 = 1;
+#endif
+  oxcf->num_tile_groups = extra_cfg->num_tg;
+  // In large-scale tile encoding mode, num_tile_groups is always 1.
+  if (cfg->large_scale_tile) oxcf->num_tile_groups = 1;
+  oxcf->mtu = extra_cfg->mtu_size;
+
+  // FIXME(debargha): Should this be:
+  // oxcf->allow_ref_frame_mvs = extra_cfg->allow_ref_frame_mvs &
+  //                             extra_cfg->enable_order_hint ?
+  // Disallow using temporal MVs while large_scale_tile = 1.
+  oxcf->allow_ref_frame_mvs =
+      extra_cfg->allow_ref_frame_mvs && !cfg->large_scale_tile;
+  oxcf->under_shoot_pct = cfg->rc_undershoot_pct;
+  oxcf->over_shoot_pct = cfg->rc_overshoot_pct;
+
+  oxcf->resize_mode = (RESIZE_MODE)cfg->rc_resize_mode;
+  oxcf->resize_scale_denominator = (uint8_t)cfg->rc_resize_denominator;
+  oxcf->resize_kf_scale_denominator = (uint8_t)cfg->rc_resize_kf_denominator;
+  if (oxcf->resize_mode == RESIZE_FIXED &&
+      oxcf->resize_scale_denominator == SCALE_NUMERATOR &&
+      oxcf->resize_kf_scale_denominator == SCALE_NUMERATOR)
+    oxcf->resize_mode = RESIZE_NONE;
+
+  if (extra_cfg->lossless || cfg->large_scale_tile) {
+    disable_superres(oxcf);
+  } else {
+    oxcf->superres_mode = (SUPERRES_MODE)cfg->rc_superres_mode;
+    oxcf->superres_scale_denominator = (uint8_t)cfg->rc_superres_denominator;
+    oxcf->superres_kf_scale_denominator =
+        (uint8_t)cfg->rc_superres_kf_denominator;
+    oxcf->superres_qthresh = av1_quantizer_to_qindex(cfg->rc_superres_qthresh);
+    oxcf->superres_kf_qthresh =
+        av1_quantizer_to_qindex(cfg->rc_superres_kf_qthresh);
+    if (oxcf->superres_mode == SUPERRES_FIXED &&
+        oxcf->superres_scale_denominator == SCALE_NUMERATOR &&
+        oxcf->superres_kf_scale_denominator == SCALE_NUMERATOR) {
+      disable_superres(oxcf);
+    }
+    if (oxcf->superres_mode == SUPERRES_QTHRESH &&
+        oxcf->superres_qthresh == 255 && oxcf->superres_kf_qthresh == 255) {
+      disable_superres(oxcf);
+    }
+  }
+
+  oxcf->maximum_buffer_size_ms = is_vbr ? 240000 : cfg->rc_buf_sz;
+  oxcf->starting_buffer_level_ms = is_vbr ? 60000 : cfg->rc_buf_initial_sz;
+  oxcf->optimal_buffer_level_ms = is_vbr ? 60000 : cfg->rc_buf_optimal_sz;
+
+  oxcf->drop_frames_water_mark = cfg->rc_dropframe_thresh;
+
+  oxcf->two_pass_vbrbias = cfg->rc_2pass_vbr_bias_pct;
+  oxcf->two_pass_vbrmin_section = cfg->rc_2pass_vbr_minsection_pct;
+  oxcf->two_pass_vbrmax_section = cfg->rc_2pass_vbr_maxsection_pct;
+
+  oxcf->auto_key =
+      cfg->kf_mode == AOM_KF_AUTO && cfg->kf_min_dist != cfg->kf_max_dist;
+
+  oxcf->key_freq = cfg->kf_max_dist;
+  oxcf->sframe_dist = cfg->sframe_dist;
+  oxcf->sframe_mode = cfg->sframe_mode;
+  oxcf->sframe_enabled = cfg->sframe_dist != 0;
+  oxcf->speed = extra_cfg->cpu_used;
+  oxcf->enable_auto_arf = extra_cfg->enable_auto_alt_ref;
+  oxcf->enable_auto_brf = extra_cfg->enable_auto_bwd_ref;
+  oxcf->noise_sensitivity = extra_cfg->noise_sensitivity;
+  oxcf->sharpness = extra_cfg->sharpness;
+
+  oxcf->two_pass_stats_in = cfg->rc_twopass_stats_in;
+
+#if CONFIG_FP_MB_STATS
+  oxcf->firstpass_mb_stats_in = cfg->rc_firstpass_mb_stats_in;
+#endif
+
+  oxcf->color_primaries = extra_cfg->color_primaries;
+  oxcf->transfer_characteristics = extra_cfg->transfer_characteristics;
+  oxcf->matrix_coefficients = extra_cfg->matrix_coefficients;
+  oxcf->chroma_sample_position = extra_cfg->chroma_sample_position;
+
+  oxcf->color_range = extra_cfg->color_range;
+  oxcf->render_width = extra_cfg->render_width;
+  oxcf->render_height = extra_cfg->render_height;
+  oxcf->arnr_max_frames = extra_cfg->arnr_max_frames;
+  // Adjust g_lag_in_frames down if not needed
+  oxcf->lag_in_frames =
+      AOMMIN(MAX_GF_INTERVAL + oxcf->arnr_max_frames / 2, oxcf->lag_in_frames);
+  oxcf->arnr_strength = extra_cfg->arnr_strength;
+  oxcf->min_gf_interval = extra_cfg->min_gf_interval;
+  oxcf->max_gf_interval = extra_cfg->max_gf_interval;
+
+  oxcf->tuning = extra_cfg->tuning;
+  oxcf->content = extra_cfg->content;
+  oxcf->cdf_update_mode = (uint8_t)extra_cfg->cdf_update_mode;
+  oxcf->superblock_size = extra_cfg->superblock_size;
+  if (cfg->large_scale_tile) {
+    oxcf->film_grain_test_vector = 0;
+    oxcf->film_grain_table_filename = NULL;
+  } else {
+    oxcf->film_grain_test_vector = extra_cfg->film_grain_test_vector;
+    oxcf->film_grain_table_filename = extra_cfg->film_grain_table_filename;
+  }
+#if CONFIG_DENOISE
+  oxcf->noise_level = extra_cfg->noise_level;
+  oxcf->noise_block_size = extra_cfg->noise_block_size;
+#endif
+  oxcf->large_scale_tile = cfg->large_scale_tile;
+  oxcf->single_tile_decoding =
+      (oxcf->large_scale_tile) ? extra_cfg->single_tile_decoding : 0;
+  if (oxcf->large_scale_tile) {
+    // The superblock_size can only be AOM_SUPERBLOCK_SIZE_64X64 or
+    // AOM_SUPERBLOCK_SIZE_128X128 while oxcf->large_scale_tile = 1. If
+    // superblock_size = AOM_SUPERBLOCK_SIZE_DYNAMIC, hard set it to
+    // AOM_SUPERBLOCK_SIZE_64X64(default value in large_scale_tile).
+    if (extra_cfg->superblock_size != AOM_SUPERBLOCK_SIZE_64X64 &&
+        extra_cfg->superblock_size != AOM_SUPERBLOCK_SIZE_128X128)
+      oxcf->superblock_size = AOM_SUPERBLOCK_SIZE_64X64;
+  }
+
+  oxcf->row_mt = extra_cfg->row_mt;
+
+  oxcf->tile_columns = extra_cfg->tile_columns;
+  oxcf->tile_rows = extra_cfg->tile_rows;
+
+  oxcf->monochrome = cfg->monochrome;
+  oxcf->full_still_picture_hdr = cfg->full_still_picture_hdr;
+  oxcf->enable_dual_filter = extra_cfg->use_dual_filter;
+  oxcf->enable_order_hint = extra_cfg->enable_order_hint;
+  oxcf->enable_jnt_comp =
+      extra_cfg->enable_jnt_comp & extra_cfg->enable_order_hint;
+  oxcf->enable_ref_frame_mvs =
+      extra_cfg->enable_ref_frame_mvs & extra_cfg->enable_order_hint;
+
+  oxcf->enable_warped_motion = extra_cfg->enable_warped_motion;
+  oxcf->allow_warped_motion =
+      extra_cfg->allow_warped_motion & extra_cfg->enable_warped_motion;
+
+  oxcf->enable_superres =
+      (oxcf->superres_mode != SUPERRES_NONE) && extra_cfg->enable_superres;
+  if (!oxcf->enable_superres) {
+    disable_superres(oxcf);
+  }
+
+  oxcf->tile_width_count = AOMMIN(cfg->tile_width_count, MAX_TILE_COLS);
+  oxcf->tile_height_count = AOMMIN(cfg->tile_height_count, MAX_TILE_ROWS);
+  for (int i = 0; i < oxcf->tile_width_count; i++) {
+    oxcf->tile_widths[i] = AOMMAX(cfg->tile_widths[i], 1);
+  }
+  for (int i = 0; i < oxcf->tile_height_count; i++) {
+    oxcf->tile_heights[i] = AOMMAX(cfg->tile_heights[i], 1);
+  }
+  oxcf->error_resilient_mode =
+      cfg->g_error_resilient | extra_cfg->error_resilient_mode;
+  oxcf->s_frame_mode = extra_cfg->s_frame_mode;
+  oxcf->frame_parallel_decoding_mode = extra_cfg->frame_parallel_decoding_mode;
+  if (cfg->g_pass == AOM_RC_LAST_PASS) {
+    const size_t packet_sz = sizeof(FIRSTPASS_STATS);
+    const int n_packets = (int)(cfg->rc_twopass_stats_in.sz / packet_sz);
+    oxcf->limit = n_packets - 1;
+  } else {
+    oxcf->limit = cfg->g_limit;
+  }
+
+  if (oxcf->limit == 1) {
+    // still picture mode, display model and timing is meaningless
+    oxcf->display_model_info_present_flag = 0;
+    oxcf->timing_info_present = 0;
+  }
+
+  oxcf->aq_mode = extra_cfg->aq_mode;
+  oxcf->deltaq_mode = extra_cfg->deltaq_mode;
+
+  oxcf->save_as_annexb = cfg->save_as_annexb;
+
+  oxcf->frame_periodic_boost = extra_cfg->frame_periodic_boost;
+  oxcf->motion_vector_unit_test = extra_cfg->motion_vector_unit_test;
+
+#if CONFIG_REDUCED_ENCODER_BORDER
+  if (oxcf->superres_mode != SUPERRES_NONE ||
+      oxcf->resize_mode != RESIZE_NONE) {
+    warn(
+        "Superres / resize cannot be used with CONFIG_REDUCED_ENCODER_BORDER. "
+        "Disabling superres/resize.\n");
+    // return AOM_CODEC_INVALID_PARAM;
+    disable_superres(oxcf);
+    oxcf->resize_mode = RESIZE_NONE;
+    oxcf->resize_scale_denominator = SCALE_NUMERATOR;
+    oxcf->resize_kf_scale_denominator = SCALE_NUMERATOR;
+  }
+#endif  // CONFIG_REDUCED_ENCODER_BORDER
+
+  oxcf->chroma_subsampling_x = extra_cfg->chroma_subsampling_x;
+  oxcf->chroma_subsampling_y = extra_cfg->chroma_subsampling_y;
+
+  return AOM_CODEC_OK;
+}
+
+static aom_codec_err_t encoder_set_config(aom_codec_alg_priv_t *ctx,
+                                          const aom_codec_enc_cfg_t *cfg) {
+  aom_codec_err_t res;
+  int force_key = 0;
+
+  if (cfg->g_w != ctx->cfg.g_w || cfg->g_h != ctx->cfg.g_h) {
+    if (cfg->g_lag_in_frames > 1 || cfg->g_pass != AOM_RC_ONE_PASS)
+      ERROR("Cannot change width or height after initialization");
+    if (!valid_ref_frame_size(ctx->cfg.g_w, ctx->cfg.g_h, cfg->g_w, cfg->g_h) ||
+        (ctx->cpi->initial_width && (int)cfg->g_w > ctx->cpi->initial_width) ||
+        (ctx->cpi->initial_height && (int)cfg->g_h > ctx->cpi->initial_height))
+      force_key = 1;
+  }
+
+  // Prevent increasing lag_in_frames. This check is stricter than it needs
+  // to be -- the limit is not increasing past the first lag_in_frames
+  // value, but we don't track the initial config, only the last successful
+  // config.
+  if (cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames)
+    ERROR("Cannot increase lag_in_frames");
+
+  res = validate_config(ctx, cfg, &ctx->extra_cfg);
+
+  if (res == AOM_CODEC_OK) {
+    ctx->cfg = *cfg;
+    set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
+    // On profile change, request a key frame
+    force_key |= ctx->cpi->common.seq_params.profile != ctx->oxcf.profile;
+    av1_change_config(ctx->cpi, &ctx->oxcf);
+  }
+
+  if (force_key) ctx->next_frame_flags |= AOM_EFLAG_FORCE_KF;
+
+  return res;
+}
+
+static aom_fixed_buf_t *encoder_get_global_headers(aom_codec_alg_priv_t *ctx) {
+  return av1_get_global_headers(ctx->cpi);
+}
+
+static aom_codec_err_t ctrl_get_quantizer(aom_codec_alg_priv_t *ctx,
+                                          va_list args) {
+  int *const arg = va_arg(args, int *);
+  if (arg == NULL) return AOM_CODEC_INVALID_PARAM;
+  *arg = av1_get_quantizer(ctx->cpi);
+  return AOM_CODEC_OK;
+}
+
+static aom_codec_err_t ctrl_get_quantizer64(aom_codec_alg_priv_t *ctx,
+                                            va_list args) {
+  int *const arg = va_arg(args, int *);
+  if (arg == NULL) return AOM_CODEC_INVALID_PARAM;
+  *arg = av1_qindex_to_quantizer(av1_get_quantizer(ctx->cpi));
+  return AOM_CODEC_OK;
+}
+
+static aom_codec_err_t update_extra_cfg(aom_codec_alg_priv_t *ctx,
+                                        const struct av1_extracfg *extra_cfg) {
+  const aom_codec_err_t res = validate_config(ctx, &ctx->cfg, extra_cfg);
+  if (res == AOM_CODEC_OK) {
+    ctx->extra_cfg = *extra_cfg;
+    set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
+    av1_change_config(ctx->cpi, &ctx->oxcf);
+  }
+  return res;
+}
+
+static aom_codec_err_t ctrl_set_cpuused(aom_codec_alg_priv_t *ctx,
+                                        va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.cpu_used = CAST(AOME_SET_CPUUSED, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_enable_auto_alt_ref(aom_codec_alg_priv_t *ctx,
+                                                    va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.enable_auto_alt_ref = CAST(AOME_SET_ENABLEAUTOALTREF, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_enable_auto_bwd_ref(aom_codec_alg_priv_t *ctx,
+                                                    va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.enable_auto_bwd_ref = CAST(AOME_SET_ENABLEAUTOBWDREF, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_noise_sensitivity(aom_codec_alg_priv_t *ctx,
+                                                  va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.noise_sensitivity = CAST(AV1E_SET_NOISE_SENSITIVITY, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_sharpness(aom_codec_alg_priv_t *ctx,
+                                          va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.sharpness = CAST(AOME_SET_SHARPNESS, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_static_thresh(aom_codec_alg_priv_t *ctx,
+                                              va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.static_thresh = CAST(AOME_SET_STATIC_THRESHOLD, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_row_mt(aom_codec_alg_priv_t *ctx,
+                                       va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.row_mt = CAST(AV1E_SET_ROW_MT, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_tile_columns(aom_codec_alg_priv_t *ctx,
+                                             va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.tile_columns = CAST(AV1E_SET_TILE_COLUMNS, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_tile_rows(aom_codec_alg_priv_t *ctx,
+                                          va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.tile_rows = CAST(AV1E_SET_TILE_ROWS, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_arnr_max_frames(aom_codec_alg_priv_t *ctx,
+                                                va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.arnr_max_frames = CAST(AOME_SET_ARNR_MAXFRAMES, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_arnr_strength(aom_codec_alg_priv_t *ctx,
+                                              va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.arnr_strength = CAST(AOME_SET_ARNR_STRENGTH, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_tuning(aom_codec_alg_priv_t *ctx,
+                                       va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.tuning = CAST(AOME_SET_TUNING, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_cq_level(aom_codec_alg_priv_t *ctx,
+                                         va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.cq_level = CAST(AOME_SET_CQ_LEVEL, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_rc_max_intra_bitrate_pct(
+    aom_codec_alg_priv_t *ctx, va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.rc_max_intra_bitrate_pct =
+      CAST(AOME_SET_MAX_INTRA_BITRATE_PCT, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_rc_max_inter_bitrate_pct(
+    aom_codec_alg_priv_t *ctx, va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.rc_max_inter_bitrate_pct =
+      CAST(AOME_SET_MAX_INTER_BITRATE_PCT, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_rc_gf_cbr_boost_pct(aom_codec_alg_priv_t *ctx,
+                                                    va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.gf_cbr_boost_pct = CAST(AV1E_SET_GF_CBR_BOOST_PCT, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_lossless(aom_codec_alg_priv_t *ctx,
+                                         va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.lossless = CAST(AV1E_SET_LOSSLESS, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_enable_cdef(aom_codec_alg_priv_t *ctx,
+                                            va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.enable_cdef = CAST(AV1E_SET_ENABLE_CDEF, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_enable_restoration(aom_codec_alg_priv_t *ctx,
+                                                   va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.enable_restoration = CAST(AV1E_SET_ENABLE_RESTORATION, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_disable_trellis_quant(aom_codec_alg_priv_t *ctx,
+                                                      va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.disable_trellis_quant = CAST(AV1E_SET_DISABLE_TRELLIS_QUANT, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_enable_qm(aom_codec_alg_priv_t *ctx,
+                                          va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.enable_qm = CAST(AV1E_SET_ENABLE_QM, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+static aom_codec_err_t ctrl_set_qm_y(aom_codec_alg_priv_t *ctx, va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.qm_y = CAST(AV1E_SET_QM_Y, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+static aom_codec_err_t ctrl_set_qm_u(aom_codec_alg_priv_t *ctx, va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.qm_u = CAST(AV1E_SET_QM_U, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+static aom_codec_err_t ctrl_set_qm_v(aom_codec_alg_priv_t *ctx, va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.qm_v = CAST(AV1E_SET_QM_V, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+static aom_codec_err_t ctrl_set_qm_min(aom_codec_alg_priv_t *ctx,
+                                       va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.qm_min = CAST(AV1E_SET_QM_MIN, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_qm_max(aom_codec_alg_priv_t *ctx,
+                                       va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.qm_max = CAST(AV1E_SET_QM_MAX, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+#if CONFIG_DIST_8X8
+static aom_codec_err_t ctrl_set_enable_dist_8x8(aom_codec_alg_priv_t *ctx,
+                                                va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.enable_dist_8x8 = CAST(AV1E_SET_ENABLE_DIST_8X8, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+#endif
+static aom_codec_err_t ctrl_set_num_tg(aom_codec_alg_priv_t *ctx,
+                                       va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.num_tg = CAST(AV1E_SET_NUM_TG, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_mtu(aom_codec_alg_priv_t *ctx, va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.mtu_size = CAST(AV1E_SET_MTU, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+static aom_codec_err_t ctrl_set_timing_info_type(aom_codec_alg_priv_t *ctx,
+                                                 va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.timing_info_type = CAST(AV1E_SET_TIMING_INFO_TYPE, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_enable_df(aom_codec_alg_priv_t *ctx,
+                                          va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.use_dual_filter = CAST(AV1E_SET_ENABLE_DF, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_enable_order_hint(aom_codec_alg_priv_t *ctx,
+                                                  va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.enable_order_hint = CAST(AV1E_SET_ENABLE_ORDER_HINT, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_enable_jnt_comp(aom_codec_alg_priv_t *ctx,
+                                                va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.enable_jnt_comp = CAST(AV1E_SET_ENABLE_JNT_COMP, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_enable_ref_frame_mvs(aom_codec_alg_priv_t *ctx,
+                                                     va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.enable_ref_frame_mvs = CAST(AV1E_SET_ENABLE_REF_FRAME_MVS, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_allow_ref_frame_mvs(aom_codec_alg_priv_t *ctx,
+                                                    va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.allow_ref_frame_mvs = CAST(AV1E_SET_ALLOW_REF_FRAME_MVS, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_enable_warped_motion(aom_codec_alg_priv_t *ctx,
+                                                     va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.enable_warped_motion = CAST(AV1E_SET_ENABLE_WARPED_MOTION, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_allow_warped_motion(aom_codec_alg_priv_t *ctx,
+                                                    va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.allow_warped_motion = CAST(AV1E_SET_ALLOW_WARPED_MOTION, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_enable_superres(aom_codec_alg_priv_t *ctx,
+                                                va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.enable_superres = CAST(AV1E_SET_ENABLE_SUPERRES, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_error_resilient_mode(aom_codec_alg_priv_t *ctx,
+                                                     va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.error_resilient_mode = CAST(AV1E_SET_ERROR_RESILIENT_MODE, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_s_frame_mode(aom_codec_alg_priv_t *ctx,
+                                             va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.s_frame_mode = CAST(AV1E_SET_S_FRAME_MODE, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_frame_parallel_decoding_mode(
+    aom_codec_alg_priv_t *ctx, va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.frame_parallel_decoding_mode =
+      CAST(AV1E_SET_FRAME_PARALLEL_DECODING, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_single_tile_decoding(aom_codec_alg_priv_t *ctx,
+                                                     va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.single_tile_decoding = CAST(AV1E_SET_SINGLE_TILE_DECODING, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_aq_mode(aom_codec_alg_priv_t *ctx,
+                                        va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.aq_mode = CAST(AV1E_SET_AQ_MODE, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_film_grain_test_vector(
+    aom_codec_alg_priv_t *ctx, va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.film_grain_test_vector =
+      CAST(AV1E_SET_FILM_GRAIN_TEST_VECTOR, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_film_grain_table(aom_codec_alg_priv_t *ctx,
+                                                 va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.film_grain_table_filename = CAST(AV1E_SET_FILM_GRAIN_TABLE, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+#if CONFIG_DENOISE
+static aom_codec_err_t ctrl_set_denoise_noise_level(aom_codec_alg_priv_t *ctx,
+                                                    va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.noise_level =
+      ((float)CAST(AV1E_SET_DENOISE_NOISE_LEVEL, args)) / 10.0f;
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_denoise_block_size(aom_codec_alg_priv_t *ctx,
+                                                   va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.noise_block_size = CAST(AV1E_SET_DENOISE_BLOCK_SIZE, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+#endif
+
+static aom_codec_err_t ctrl_set_deltaq_mode(aom_codec_alg_priv_t *ctx,
+                                            va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.deltaq_mode = CAST(AV1E_SET_DELTAQ_MODE, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_min_gf_interval(aom_codec_alg_priv_t *ctx,
+                                                va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.min_gf_interval = CAST(AV1E_SET_MIN_GF_INTERVAL, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_max_gf_interval(aom_codec_alg_priv_t *ctx,
+                                                va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.max_gf_interval = CAST(AV1E_SET_MAX_GF_INTERVAL, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_frame_periodic_boost(aom_codec_alg_priv_t *ctx,
+                                                     va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.frame_periodic_boost = CAST(AV1E_SET_FRAME_PERIODIC_BOOST, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_enable_motion_vector_unit_test(
+    aom_codec_alg_priv_t *ctx, va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.motion_vector_unit_test =
+      CAST(AV1E_ENABLE_MOTION_VECTOR_UNIT_TEST, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t encoder_init(aom_codec_ctx_t *ctx,
+                                    aom_codec_priv_enc_mr_cfg_t *data) {
+  aom_codec_err_t res = AOM_CODEC_OK;
+  (void)data;
+
+  if (ctx->priv == NULL) {
+    aom_codec_alg_priv_t *const priv = aom_calloc(1, sizeof(*priv));
+    if (priv == NULL) return AOM_CODEC_MEM_ERROR;
+
+    ctx->priv = (aom_codec_priv_t *)priv;
+    ctx->priv->init_flags = ctx->init_flags;
+    ctx->priv->enc.total_encoders = 1;
+    priv->buffer_pool = (BufferPool *)aom_calloc(1, sizeof(BufferPool));
+    if (priv->buffer_pool == NULL) return AOM_CODEC_MEM_ERROR;
+
+#if CONFIG_MULTITHREAD
+    if (pthread_mutex_init(&priv->buffer_pool->pool_mutex, NULL)) {
+      return AOM_CODEC_MEM_ERROR;
+    }
+#endif
+
+    if (ctx->config.enc) {
+      // Update the reference to the config structure to an internal copy.
+      priv->cfg = *ctx->config.enc;
+      ctx->config.enc = &priv->cfg;
+    }
+
+    priv->extra_cfg = default_extra_cfg;
+    aom_once(av1_initialize_enc);
+
+    res = validate_config(priv, &priv->cfg, &priv->extra_cfg);
+
+    if (res == AOM_CODEC_OK) {
+      set_encoder_config(&priv->oxcf, &priv->cfg, &priv->extra_cfg);
+      priv->oxcf.use_highbitdepth =
+          (ctx->init_flags & AOM_CODEC_USE_HIGHBITDEPTH) ? 1 : 0;
+      priv->cpi = av1_create_compressor(&priv->oxcf, priv->buffer_pool);
+      if (priv->cpi == NULL)
+        res = AOM_CODEC_MEM_ERROR;
+      else
+        priv->cpi->output_pkt_list = &priv->pkt_list.head;
+    }
+  }
+
+  return res;
+}
+
+static aom_codec_err_t encoder_destroy(aom_codec_alg_priv_t *ctx) {
+  free(ctx->cx_data);
+  av1_remove_compressor(ctx->cpi);
+#if CONFIG_MULTITHREAD
+  pthread_mutex_destroy(&ctx->buffer_pool->pool_mutex);
+#endif
+  aom_free(ctx->buffer_pool);
+  aom_free(ctx);
+  return AOM_CODEC_OK;
+}
+
+static aom_codec_frame_flags_t get_frame_pkt_flags(const AV1_COMP *cpi,
+                                                   unsigned int lib_flags) {
+  aom_codec_frame_flags_t flags = lib_flags << 16;
+
+  if (lib_flags & FRAMEFLAGS_KEY) flags |= AOM_FRAME_IS_KEY;
+
+  if (cpi->droppable) flags |= AOM_FRAME_IS_DROPPABLE;
+
+  return flags;
+}
+
+static aom_codec_err_t encoder_encode(aom_codec_alg_priv_t *ctx,
+                                      const aom_image_t *img,
+                                      aom_codec_pts_t pts,
+                                      unsigned long duration,
+                                      aom_enc_frame_flags_t enc_flags) {
+  const size_t kMinCompressedSize = 8192;
+  volatile aom_codec_err_t res = AOM_CODEC_OK;
+  AV1_COMP *const cpi = ctx->cpi;
+  const aom_rational_t *const timebase = &ctx->cfg.g_timebase;
+
+  if (cpi == NULL) return AOM_CODEC_INVALID_PARAM;
+
+  if (img != NULL) {
+    res = validate_img(ctx, img);
+    // TODO(jzern) the checks related to cpi's validity should be treated as a
+    // failure condition, encoder setup is done fully in init() currently.
+    if (res == AOM_CODEC_OK) {
+      size_t data_sz = ALIGN_POWER_OF_TWO(ctx->cfg.g_w, 5) *
+                       ALIGN_POWER_OF_TWO(ctx->cfg.g_h, 5) * get_image_bps(img);
+      if (data_sz < kMinCompressedSize) data_sz = kMinCompressedSize;
+      if (ctx->cx_data == NULL || ctx->cx_data_sz < data_sz) {
+        ctx->cx_data_sz = data_sz;
+        free(ctx->cx_data);
+        ctx->cx_data = (unsigned char *)malloc(ctx->cx_data_sz);
+        if (ctx->cx_data == NULL) {
+          return AOM_CODEC_MEM_ERROR;
+        }
+      }
+    }
+  }
+
+  if (ctx->oxcf.mode != GOOD) {
+    ctx->oxcf.mode = GOOD;
+    av1_change_config(ctx->cpi, &ctx->oxcf);
+  }
+
+  aom_codec_pkt_list_init(&ctx->pkt_list);
+
+  volatile aom_enc_frame_flags_t flags = enc_flags;
+
+  // The jmp_buf is valid only for the duration of the function that calls
+  // setjmp(). Therefore, this function must reset the 'setjmp' field to 0
+  // before it returns.
+  if (setjmp(cpi->common.error.jmp)) {
+    cpi->common.error.setjmp = 0;
+    res = update_error_state(ctx, &cpi->common.error);
+    aom_clear_system_state();
+    return res;
+  }
+  cpi->common.error.setjmp = 1;
+
+  // Note(yunqing): While applying encoding flags, always start from enabling
+  // all, and then modifying according to the flags. Previous frame's flags are
+  // overwritten.
+  av1_apply_encoding_flags(cpi, flags);
+
+  // Handle fixed keyframe intervals
+  if (ctx->cfg.kf_mode == AOM_KF_AUTO &&
+      ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist) {
+    if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist) {
+      flags |= AOM_EFLAG_FORCE_KF;
+      ctx->fixed_kf_cntr = 1;
+    }
+  }
+
+  if (res == AOM_CODEC_OK) {
+    int64_t dst_time_stamp = timebase_units_to_ticks(timebase, pts);
+    int64_t dst_end_time_stamp =
+        timebase_units_to_ticks(timebase, pts + duration);
+
+    // Set up internal flags
+    if (ctx->base.init_flags & AOM_CODEC_USE_PSNR) cpi->b_calculate_psnr = 1;
+
+    if (img != NULL) {
+      YV12_BUFFER_CONFIG sd;
+      res = image2yuvconfig(img, &sd);
+
+      // Store the original flags in to the frame buffer. Will extract the
+      // key frame flag when we actually encode this frame.
+      if (av1_receive_raw_frame(cpi, flags | ctx->next_frame_flags, &sd,
+                                dst_time_stamp, dst_end_time_stamp)) {
+        res = update_error_state(ctx, &cpi->common.error);
+      }
+      ctx->next_frame_flags = 0;
+    }
+
+    unsigned char *cx_data = ctx->cx_data;
+    size_t cx_data_sz = ctx->cx_data_sz;
+
+    /* Any pending invisible frames? */
+    if (ctx->pending_cx_data) {
+      memmove(cx_data, ctx->pending_cx_data, ctx->pending_cx_data_sz);
+      ctx->pending_cx_data = cx_data;
+      cx_data += ctx->pending_cx_data_sz;
+      cx_data_sz -= ctx->pending_cx_data_sz;
+
+      /* TODO: this is a minimal check, the underlying codec doesn't respect
+       * the buffer size anyway.
+       */
+      if (cx_data_sz < ctx->cx_data_sz / 2) {
+        aom_internal_error(&cpi->common.error, AOM_CODEC_ERROR,
+                           "Compressed data buffer too small");
+      }
+    }
+
+    size_t frame_size = 0;
+    unsigned int lib_flags = 0;
+    int is_frame_visible = 0;
+    int index_size = 0;
+    // invisible frames get packed with the next visible frame
+    while (cx_data_sz - index_size >= ctx->cx_data_sz / 2 &&
+           !is_frame_visible &&
+           -1 != av1_get_compressed_data(cpi, &lib_flags, &frame_size, cx_data,
+                                         &dst_time_stamp, &dst_end_time_stamp,
+                                         !img, timebase)) {
+      if (cpi->common.seq_params.frame_id_numbers_present_flag) {
+        if (cpi->common.invalid_delta_frame_id_minus_1) {
+          aom_internal_error(&cpi->common.error, AOM_CODEC_ERROR,
+                             "Invalid delta_frame_id_minus_1");
+        }
+      }
+      cpi->seq_params_locked = 1;
+      if (frame_size) {
+        if (ctx->pending_cx_data == 0) ctx->pending_cx_data = cx_data;
+
+        const int write_temporal_delimiter =
+            !cpi->common.spatial_layer_id && !ctx->pending_frame_count;
+
+        if (write_temporal_delimiter) {
+          uint32_t obu_header_size = 1;
+          const uint32_t obu_payload_size = 0;
+          const size_t length_field_size =
+              aom_uleb_size_in_bytes(obu_payload_size);
+
+          if (ctx->pending_cx_data) {
+            const size_t move_offset = length_field_size + 1;
+            memmove(ctx->pending_cx_data + move_offset, ctx->pending_cx_data,
+                    frame_size);
+          }
+          const uint32_t obu_header_offset = 0;
+          obu_header_size = write_obu_header(
+              OBU_TEMPORAL_DELIMITER, 0,
+              (uint8_t *)(ctx->pending_cx_data + obu_header_offset));
+
+          // OBUs are preceded/succeeded by an unsigned leb128 coded integer.
+          if (write_uleb_obu_size(obu_header_size, obu_payload_size,
+                                  ctx->pending_cx_data) != AOM_CODEC_OK) {
+            aom_internal_error(&cpi->common.error, AOM_CODEC_ERROR, NULL);
+          }
+
+          frame_size += obu_header_size + obu_payload_size + length_field_size;
+        }
+
+        if (ctx->oxcf.save_as_annexb) {
+          size_t curr_frame_size = frame_size;
+          if (av1_convert_sect5obus_to_annexb(cx_data, &curr_frame_size) !=
+              AOM_CODEC_OK) {
+            aom_internal_error(&cpi->common.error, AOM_CODEC_ERROR, NULL);
+          }
+          frame_size = curr_frame_size;
+
+          // B_PRIME (add frame size)
+          const size_t length_field_size = aom_uleb_size_in_bytes(frame_size);
+          if (ctx->pending_cx_data) {
+            const size_t move_offset = length_field_size;
+            memmove(cx_data + move_offset, cx_data, frame_size);
+          }
+          if (write_uleb_obu_size(0, (uint32_t)frame_size, cx_data) !=
+              AOM_CODEC_OK) {
+            aom_internal_error(&cpi->common.error, AOM_CODEC_ERROR, NULL);
+          }
+          frame_size += length_field_size;
+        }
+
+        ctx->pending_frame_sizes[ctx->pending_frame_count++] = frame_size;
+        ctx->pending_cx_data_sz += frame_size;
+
+        cx_data += frame_size;
+        cx_data_sz -= frame_size;
+
+        index_size = MAG_SIZE * (ctx->pending_frame_count - 1) + 2;
+
+        is_frame_visible = cpi->common.show_frame;
+      }
+    }
+    if (is_frame_visible) {
+      // Add the frame packet to the list of returned packets.
+      aom_codec_cx_pkt_t pkt;
+
+      if (ctx->oxcf.save_as_annexb) {
+        //  B_PRIME (add TU size)
+        size_t tu_size = ctx->pending_cx_data_sz;
+        const size_t length_field_size = aom_uleb_size_in_bytes(tu_size);
+        if (ctx->pending_cx_data) {
+          const size_t move_offset = length_field_size;
+          memmove(ctx->pending_cx_data + move_offset, ctx->pending_cx_data,
+                  tu_size);
+        }
+        if (write_uleb_obu_size(0, (uint32_t)tu_size, ctx->pending_cx_data) !=
+            AOM_CODEC_OK) {
+          aom_internal_error(&cpi->common.error, AOM_CODEC_ERROR, NULL);
+        }
+        ctx->pending_cx_data_sz += length_field_size;
+      }
+
+      pkt.kind = AOM_CODEC_CX_FRAME_PKT;
+
+      pkt.data.frame.buf = ctx->pending_cx_data;
+      pkt.data.frame.sz = ctx->pending_cx_data_sz;
+      pkt.data.frame.partition_id = -1;
+      pkt.data.frame.vis_frame_size = frame_size;
+
+      pkt.data.frame.pts = ticks_to_timebase_units(timebase, dst_time_stamp);
+      pkt.data.frame.flags = get_frame_pkt_flags(cpi, lib_flags);
+      pkt.data.frame.duration = (uint32_t)ticks_to_timebase_units(
+          timebase, dst_end_time_stamp - dst_time_stamp);
+
+      aom_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
+
+      ctx->pending_cx_data = NULL;
+      ctx->pending_cx_data_sz = 0;
+      ctx->pending_frame_count = 0;
+    }
+  }
+
+  cpi->common.error.setjmp = 0;
+  return res;
+}
+
+static const aom_codec_cx_pkt_t *encoder_get_cxdata(aom_codec_alg_priv_t *ctx,
+                                                    aom_codec_iter_t *iter) {
+  return aom_codec_pkt_list_get(&ctx->pkt_list.head, iter);
+}
+
+static aom_codec_err_t ctrl_set_reference(aom_codec_alg_priv_t *ctx,
+                                          va_list args) {
+  av1_ref_frame_t *const frame = va_arg(args, av1_ref_frame_t *);
+
+  if (frame != NULL) {
+    YV12_BUFFER_CONFIG sd;
+
+    image2yuvconfig(&frame->img, &sd);
+    av1_set_reference_enc(ctx->cpi, frame->idx, &sd);
+    return AOM_CODEC_OK;
+  } else {
+    return AOM_CODEC_INVALID_PARAM;
+  }
+}
+
+static aom_codec_err_t ctrl_copy_reference(aom_codec_alg_priv_t *ctx,
+                                           va_list args) {
+  av1_ref_frame_t *const frame = va_arg(args, av1_ref_frame_t *);
+
+  if (frame != NULL) {
+    YV12_BUFFER_CONFIG sd;
+
+    image2yuvconfig(&frame->img, &sd);
+    av1_copy_reference_enc(ctx->cpi, frame->idx, &sd);
+    return AOM_CODEC_OK;
+  } else {
+    return AOM_CODEC_INVALID_PARAM;
+  }
+}
+
+static aom_codec_err_t ctrl_get_reference(aom_codec_alg_priv_t *ctx,
+                                          va_list args) {
+  av1_ref_frame_t *const frame = va_arg(args, av1_ref_frame_t *);
+
+  if (frame != NULL) {
+    YV12_BUFFER_CONFIG *fb = get_ref_frame(&ctx->cpi->common, frame->idx);
+    if (fb == NULL) return AOM_CODEC_ERROR;
+
+    yuvconfig2image(&frame->img, fb, NULL);
+    return AOM_CODEC_OK;
+  } else {
+    return AOM_CODEC_INVALID_PARAM;
+  }
+}
+
+static aom_codec_err_t ctrl_get_new_frame_image(aom_codec_alg_priv_t *ctx,
+                                                va_list args) {
+  aom_image_t *const new_img = va_arg(args, aom_image_t *);
+
+  if (new_img != NULL) {
+    YV12_BUFFER_CONFIG new_frame;
+
+    if (av1_get_last_show_frame(ctx->cpi, &new_frame) == 0) {
+      yuvconfig2image(new_img, &new_frame, NULL);
+      return AOM_CODEC_OK;
+    } else {
+      return AOM_CODEC_ERROR;
+    }
+  } else {
+    return AOM_CODEC_INVALID_PARAM;
+  }
+}
+
+static aom_codec_err_t ctrl_copy_new_frame_image(aom_codec_alg_priv_t *ctx,
+                                                 va_list args) {
+  aom_image_t *const new_img = va_arg(args, aom_image_t *);
+
+  if (new_img != NULL) {
+    YV12_BUFFER_CONFIG new_frame;
+
+    if (av1_get_last_show_frame(ctx->cpi, &new_frame) == 0) {
+      YV12_BUFFER_CONFIG sd;
+      image2yuvconfig(new_img, &sd);
+      return av1_copy_new_frame_enc(&ctx->cpi->common, &new_frame, &sd);
+    } else {
+      return AOM_CODEC_ERROR;
+    }
+  } else {
+    return AOM_CODEC_INVALID_PARAM;
+  }
+}
+
+static aom_codec_err_t ctrl_set_previewpp(aom_codec_alg_priv_t *ctx,
+                                          va_list args) {
+  (void)ctx;
+  (void)args;
+  return AOM_CODEC_INCAPABLE;
+}
+
+static aom_image_t *encoder_get_preview(aom_codec_alg_priv_t *ctx) {
+  YV12_BUFFER_CONFIG sd;
+
+  if (av1_get_preview_raw_frame(ctx->cpi, &sd) == 0) {
+    yuvconfig2image(&ctx->preview_img, &sd, NULL);
+    return &ctx->preview_img;
+  } else {
+    return NULL;
+  }
+}
+
+static aom_codec_err_t ctrl_use_reference(aom_codec_alg_priv_t *ctx,
+                                          va_list args) {
+  const int reference_flag = va_arg(args, int);
+
+  av1_use_as_reference(ctx->cpi, reference_flag);
+  return AOM_CODEC_OK;
+}
+
+static aom_codec_err_t ctrl_set_roi_map(aom_codec_alg_priv_t *ctx,
+                                        va_list args) {
+  (void)ctx;
+  (void)args;
+
+  // TODO(yaowu): Need to re-implement and test for AV1.
+  return AOM_CODEC_INVALID_PARAM;
+}
+
+static aom_codec_err_t ctrl_set_active_map(aom_codec_alg_priv_t *ctx,
+                                           va_list args) {
+  aom_active_map_t *const map = va_arg(args, aom_active_map_t *);
+
+  if (map) {
+    if (!av1_set_active_map(ctx->cpi, map->active_map, (int)map->rows,
+                            (int)map->cols))
+      return AOM_CODEC_OK;
+    else
+      return AOM_CODEC_INVALID_PARAM;
+  } else {
+    return AOM_CODEC_INVALID_PARAM;
+  }
+}
+
+static aom_codec_err_t ctrl_get_active_map(aom_codec_alg_priv_t *ctx,
+                                           va_list args) {
+  aom_active_map_t *const map = va_arg(args, aom_active_map_t *);
+
+  if (map) {
+    if (!av1_get_active_map(ctx->cpi, map->active_map, (int)map->rows,
+                            (int)map->cols))
+      return AOM_CODEC_OK;
+    else
+      return AOM_CODEC_INVALID_PARAM;
+  } else {
+    return AOM_CODEC_INVALID_PARAM;
+  }
+}
+
+static aom_codec_err_t ctrl_set_scale_mode(aom_codec_alg_priv_t *ctx,
+                                           va_list args) {
+  aom_scaling_mode_t *const mode = va_arg(args, aom_scaling_mode_t *);
+
+  if (mode) {
+    const int res =
+        av1_set_internal_size(ctx->cpi, (AOM_SCALING)mode->h_scaling_mode,
+                              (AOM_SCALING)mode->v_scaling_mode);
+    return (res == 0) ? AOM_CODEC_OK : AOM_CODEC_INVALID_PARAM;
+  } else {
+    return AOM_CODEC_INVALID_PARAM;
+  }
+}
+
+static aom_codec_err_t ctrl_set_spatial_layer_id(aom_codec_alg_priv_t *ctx,
+                                                 va_list args) {
+  const int spatial_layer_id = va_arg(args, int);
+  if (spatial_layer_id > MAX_NUM_ENHANCEMENT_LAYERS)
+    return AOM_CODEC_INVALID_PARAM;
+  ctx->cpi->common.spatial_layer_id = spatial_layer_id;
+  return AOM_CODEC_OK;
+}
+
+static aom_codec_err_t ctrl_set_number_spatial_layers(aom_codec_alg_priv_t *ctx,
+                                                      va_list args) {
+  const int number_spatial_layers = va_arg(args, int);
+  if (number_spatial_layers > MAX_NUM_ENHANCEMENT_LAYERS)
+    return AOM_CODEC_INVALID_PARAM;
+  ctx->cpi->common.number_spatial_layers = number_spatial_layers;
+  return AOM_CODEC_OK;
+}
+
+static aom_codec_err_t ctrl_set_tune_content(aom_codec_alg_priv_t *ctx,
+                                             va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.content = CAST(AV1E_SET_TUNE_CONTENT, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_cdf_update_mode(aom_codec_alg_priv_t *ctx,
+                                                va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.cdf_update_mode = CAST(AV1E_SET_CDF_UPDATE_MODE, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_color_primaries(aom_codec_alg_priv_t *ctx,
+                                                va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.color_primaries = CAST(AV1E_SET_COLOR_PRIMARIES, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_transfer_characteristics(
+    aom_codec_alg_priv_t *ctx, va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.transfer_characteristics =
+      CAST(AV1E_SET_TRANSFER_CHARACTERISTICS, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_matrix_coefficients(aom_codec_alg_priv_t *ctx,
+                                                    va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.matrix_coefficients = CAST(AV1E_SET_MATRIX_COEFFICIENTS, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_chroma_sample_position(
+    aom_codec_alg_priv_t *ctx, va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.chroma_sample_position =
+      CAST(AV1E_SET_CHROMA_SAMPLE_POSITION, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_color_range(aom_codec_alg_priv_t *ctx,
+                                            va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.color_range = CAST(AV1E_SET_COLOR_RANGE, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_render_size(aom_codec_alg_priv_t *ctx,
+                                            va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  int *const render_size = va_arg(args, int *);
+  extra_cfg.render_width = render_size[0];
+  extra_cfg.render_height = render_size[1];
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_superblock_size(aom_codec_alg_priv_t *ctx,
+                                                va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.superblock_size = CAST(AV1E_SET_SUPERBLOCK_SIZE, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_chroma_subsampling_x(aom_codec_alg_priv_t *ctx,
+                                                     va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.chroma_subsampling_x = CAST(AV1E_SET_CHROMA_SUBSAMPLING_X, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_err_t ctrl_set_chroma_subsampling_y(aom_codec_alg_priv_t *ctx,
+                                                     va_list args) {
+  struct av1_extracfg extra_cfg = ctx->extra_cfg;
+  extra_cfg.chroma_subsampling_y = CAST(AV1E_SET_CHROMA_SUBSAMPLING_Y, args);
+  return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static aom_codec_ctrl_fn_map_t encoder_ctrl_maps[] = {
+  { AV1_COPY_REFERENCE, ctrl_copy_reference },
+  { AOME_USE_REFERENCE, ctrl_use_reference },
+
+  // Setters
+  { AV1_SET_REFERENCE, ctrl_set_reference },
+  { AOM_SET_POSTPROC, ctrl_set_previewpp },
+  { AOME_SET_ROI_MAP, ctrl_set_roi_map },
+  { AOME_SET_ACTIVEMAP, ctrl_set_active_map },
+  { AOME_SET_SCALEMODE, ctrl_set_scale_mode },
+  { AOME_SET_SPATIAL_LAYER_ID, ctrl_set_spatial_layer_id },
+  { AOME_SET_CPUUSED, ctrl_set_cpuused },
+  { AOME_SET_ENABLEAUTOALTREF, ctrl_set_enable_auto_alt_ref },
+  { AOME_SET_ENABLEAUTOBWDREF, ctrl_set_enable_auto_bwd_ref },
+  { AOME_SET_SHARPNESS, ctrl_set_sharpness },
+  { AOME_SET_STATIC_THRESHOLD, ctrl_set_static_thresh },
+  { AV1E_SET_ROW_MT, ctrl_set_row_mt },
+  { AV1E_SET_TILE_COLUMNS, ctrl_set_tile_columns },
+  { AV1E_SET_TILE_ROWS, ctrl_set_tile_rows },
+  { AOME_SET_ARNR_MAXFRAMES, ctrl_set_arnr_max_frames },
+  { AOME_SET_ARNR_STRENGTH, ctrl_set_arnr_strength },
+  { AOME_SET_TUNING, ctrl_set_tuning },
+  { AOME_SET_CQ_LEVEL, ctrl_set_cq_level },
+  { AOME_SET_MAX_INTRA_BITRATE_PCT, ctrl_set_rc_max_intra_bitrate_pct },
+  { AOME_SET_NUMBER_SPATIAL_LAYERS, ctrl_set_number_spatial_layers },
+  { AV1E_SET_MAX_INTER_BITRATE_PCT, ctrl_set_rc_max_inter_bitrate_pct },
+  { AV1E_SET_GF_CBR_BOOST_PCT, ctrl_set_rc_gf_cbr_boost_pct },
+  { AV1E_SET_LOSSLESS, ctrl_set_lossless },
+  { AV1E_SET_ENABLE_CDEF, ctrl_set_enable_cdef },
+  { AV1E_SET_ENABLE_RESTORATION, ctrl_set_enable_restoration },
+  { AV1E_SET_DISABLE_TRELLIS_QUANT, ctrl_set_disable_trellis_quant },
+  { AV1E_SET_ENABLE_QM, ctrl_set_enable_qm },
+  { AV1E_SET_QM_Y, ctrl_set_qm_y },
+  { AV1E_SET_QM_U, ctrl_set_qm_u },
+  { AV1E_SET_QM_V, ctrl_set_qm_v },
+  { AV1E_SET_QM_MIN, ctrl_set_qm_min },
+  { AV1E_SET_QM_MAX, ctrl_set_qm_max },
+#if CONFIG_DIST_8X8
+  { AV1E_SET_ENABLE_DIST_8X8, ctrl_set_enable_dist_8x8 },
+#endif
+  { AV1E_SET_NUM_TG, ctrl_set_num_tg },
+  { AV1E_SET_MTU, ctrl_set_mtu },
+  { AV1E_SET_TIMING_INFO_TYPE, ctrl_set_timing_info_type },
+  { AV1E_SET_FRAME_PARALLEL_DECODING, ctrl_set_frame_parallel_decoding_mode },
+  { AV1E_SET_ERROR_RESILIENT_MODE, ctrl_set_error_resilient_mode },
+  { AV1E_SET_S_FRAME_MODE, ctrl_set_s_frame_mode },
+  { AV1E_SET_ENABLE_DF, ctrl_set_enable_df },
+  { AV1E_SET_ENABLE_ORDER_HINT, ctrl_set_enable_order_hint },
+  { AV1E_SET_ENABLE_JNT_COMP, ctrl_set_enable_jnt_comp },
+  { AV1E_SET_ENABLE_REF_FRAME_MVS, ctrl_set_enable_ref_frame_mvs },
+  { AV1E_SET_ALLOW_REF_FRAME_MVS, ctrl_set_allow_ref_frame_mvs },
+  { AV1E_SET_ENABLE_WARPED_MOTION, ctrl_set_enable_warped_motion },
+  { AV1E_SET_ALLOW_WARPED_MOTION, ctrl_set_allow_warped_motion },
+  { AV1E_SET_ENABLE_SUPERRES, ctrl_set_enable_superres },
+  { AV1E_SET_AQ_MODE, ctrl_set_aq_mode },
+  { AV1E_SET_DELTAQ_MODE, ctrl_set_deltaq_mode },
+  { AV1E_SET_FRAME_PERIODIC_BOOST, ctrl_set_frame_periodic_boost },
+  { AV1E_SET_TUNE_CONTENT, ctrl_set_tune_content },
+  { AV1E_SET_CDF_UPDATE_MODE, ctrl_set_cdf_update_mode },
+  { AV1E_SET_COLOR_PRIMARIES, ctrl_set_color_primaries },
+  { AV1E_SET_TRANSFER_CHARACTERISTICS, ctrl_set_transfer_characteristics },
+  { AV1E_SET_MATRIX_COEFFICIENTS, ctrl_set_matrix_coefficients },
+  { AV1E_SET_CHROMA_SAMPLE_POSITION, ctrl_set_chroma_sample_position },
+  { AV1E_SET_COLOR_RANGE, ctrl_set_color_range },
+  { AV1E_SET_NOISE_SENSITIVITY, ctrl_set_noise_sensitivity },
+  { AV1E_SET_MIN_GF_INTERVAL, ctrl_set_min_gf_interval },
+  { AV1E_SET_MAX_GF_INTERVAL, ctrl_set_max_gf_interval },
+  { AV1E_SET_RENDER_SIZE, ctrl_set_render_size },
+  { AV1E_SET_SUPERBLOCK_SIZE, ctrl_set_superblock_size },
+  { AV1E_SET_SINGLE_TILE_DECODING, ctrl_set_single_tile_decoding },
+  { AV1E_SET_FILM_GRAIN_TEST_VECTOR, ctrl_set_film_grain_test_vector },
+  { AV1E_SET_FILM_GRAIN_TABLE, ctrl_set_film_grain_table },
+#if CONFIG_DENOISE
+  { AV1E_SET_DENOISE_NOISE_LEVEL, ctrl_set_denoise_noise_level },
+  { AV1E_SET_DENOISE_BLOCK_SIZE, ctrl_set_denoise_block_size },
+#endif  // CONFIG_FILM_GRAIN
+  { AV1E_ENABLE_MOTION_VECTOR_UNIT_TEST, ctrl_enable_motion_vector_unit_test },
+
+  // Getters
+  { AOME_GET_LAST_QUANTIZER, ctrl_get_quantizer },
+  { AOME_GET_LAST_QUANTIZER_64, ctrl_get_quantizer64 },
+  { AV1_GET_REFERENCE, ctrl_get_reference },
+  { AV1E_GET_ACTIVEMAP, ctrl_get_active_map },
+  { AV1_GET_NEW_FRAME_IMAGE, ctrl_get_new_frame_image },
+  { AV1_COPY_NEW_FRAME_IMAGE, ctrl_copy_new_frame_image },
+  { AV1E_SET_CHROMA_SUBSAMPLING_X, ctrl_set_chroma_subsampling_x },
+  { AV1E_SET_CHROMA_SUBSAMPLING_Y, ctrl_set_chroma_subsampling_y },
+  { -1, NULL },
+};
+
+static aom_codec_enc_cfg_map_t encoder_usage_cfg_map[] = {
+  { 0,
+    {
+        // NOLINT
+        0,  // g_usage
+        0,  // g_threads
+        0,  // g_profile
+
+        320,         // g_width
+        240,         // g_height
+        0,           // g_limit
+        0,           // g_forced_max_frame_width
+        0,           // g_forced_max_frame_height
+        AOM_BITS_8,  // g_bit_depth
+        8,           // g_input_bit_depth
+
+        { 1, 30 },  // g_timebase
+
+        0,  // g_error_resilient
+
+        AOM_RC_ONE_PASS,  // g_pass
+
+        19,  // g_lag_in_frames
+
+        0,                // rc_dropframe_thresh
+        RESIZE_NONE,      // rc_resize_mode
+        SCALE_NUMERATOR,  // rc_resize_denominator
+        SCALE_NUMERATOR,  // rc_resize_kf_denominator
+
+        0,                // rc_superres_mode
+        SCALE_NUMERATOR,  // rc_superres_denominator
+        SCALE_NUMERATOR,  // rc_superres_kf_denominator
+        63,               // rc_superres_qthresh
+        63,               // rc_superres_kf_qthresh
+
+        AOM_VBR,      // rc_end_usage
+        { NULL, 0 },  // rc_twopass_stats_in
+        { NULL, 0 },  // rc_firstpass_mb_stats_in
+        256,          // rc_target_bandwidth
+        0,            // rc_min_quantizer
+        63,           // rc_max_quantizer
+        25,           // rc_undershoot_pct
+        25,           // rc_overshoot_pct
+
+        6000,  // rc_max_buffer_size
+        4000,  // rc_buffer_initial_size
+        5000,  // rc_buffer_optimal_size
+
+        50,    // rc_two_pass_vbrbias
+        0,     // rc_two_pass_vbrmin_section
+        2000,  // rc_two_pass_vbrmax_section
+
+        // keyframing settings (kf)
+        0,            // fwd_kf_enabled
+        AOM_KF_AUTO,  // g_kfmode
+        0,            // kf_min_dist
+        9999,         // kf_max_dist
+        0,            // sframe_dist
+        1,            // sframe_mode
+        0,            // large_scale_tile
+        0,            // monochrome
+        0,            // full_still_picture_hdr
+        0,            // save_as_annexb
+        0,            // tile_width_count
+        0,            // tile_height_count
+        { 0 },        // tile_widths
+        { 0 },        // tile_heights
+        { 1 },        // config file
+    } },
+};
+
+#ifndef VERSION_STRING
+#define VERSION_STRING
+#endif
+CODEC_INTERFACE(aom_codec_av1_cx) = {
+  "AOMedia Project AV1 Encoder" VERSION_STRING,
+  AOM_CODEC_INTERNAL_ABI_VERSION,
+  AOM_CODEC_CAP_HIGHBITDEPTH | AOM_CODEC_CAP_ENCODER |
+      AOM_CODEC_CAP_PSNR,  // aom_codec_caps_t
+  encoder_init,            // aom_codec_init_fn_t
+  encoder_destroy,         // aom_codec_destroy_fn_t
+  encoder_ctrl_maps,       // aom_codec_ctrl_fn_map_t
+  {
+      // NOLINT
+      NULL,  // aom_codec_peek_si_fn_t
+      NULL,  // aom_codec_get_si_fn_t
+      NULL,  // aom_codec_decode_fn_t
+      NULL,  // aom_codec_get_frame_fn_t
+      NULL   // aom_codec_set_fb_fn_t
+  },
+  {
+      // NOLINT
+      1,                           // 1 cfg map
+      encoder_usage_cfg_map,       // aom_codec_enc_cfg_map_t
+      encoder_encode,              // aom_codec_encode_fn_t
+      encoder_get_cxdata,          // aom_codec_get_cx_data_fn_t
+      encoder_set_config,          // aom_codec_enc_config_set_fn_t
+      encoder_get_global_headers,  // aom_codec_get_global_headers_fn_t
+      encoder_get_preview,         // aom_codec_get_preview_frame_fn_t
+      NULL                         // aom_codec_enc_mr_get_mem_loc_fn_t
+  }
+};