diff options
Diffstat (limited to 'third_party/aom/av1/av1_cx_iface.c')
| -rw-r--r-- | third_party/aom/av1/av1_cx_iface.c | 1605 |
1 files changed, 1605 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..d4832a15c --- /dev/null +++ b/third_party/aom/av1/av1_cx_iface.c @@ -0,0 +1,1605 @@ +/* + * 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 "./aom_config.h" +#include "aom/aom_encoder.h" +#include "aom_ports/aom_once.h" +#include "aom_ports/system_state.h" +#include "aom/internal/aom_codec_internal.h" +#include "./aom_version.h" +#include "av1/encoder/encoder.h" +#include "aom/aomcx.h" +#include "av1/encoder/firstpass.h" +#include "av1/av1_iface_common.h" + +struct av1_extracfg { + int cpu_used; // available cpu percentage in 1/16 + unsigned int enable_auto_alt_ref; +#if CONFIG_EXT_REFS + unsigned int enable_auto_bwd_ref; +#endif // CONFIG_EXT_REFS + unsigned int noise_sensitivity; + unsigned int sharpness; + unsigned int static_thresh; + unsigned int tile_columns; + unsigned int tile_rows; +#if CONFIG_DEPENDENT_HORZTILES + unsigned int dependent_horz_tiles; +#endif +#if CONFIG_LOOPFILTERING_ACROSS_TILES + unsigned int loop_filter_across_tiles_enabled; +#endif // CONFIG_LOOPFILTERING_ACROSS_TILES + 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; +#if CONFIG_AOM_QM + unsigned int enable_qm; + unsigned int qm_min; + unsigned int qm_max; +#endif +#if CONFIG_TILE_GROUPS + unsigned int num_tg; + unsigned int mtu_size; +#endif +#if CONFIG_TEMPMV_SIGNALING + unsigned int disable_tempmv; +#endif + unsigned int frame_parallel_decoding_mode; + AQ_MODE aq_mode; +#if CONFIG_EXT_DELTA_Q + DELTAQ_MODE deltaq_mode; +#endif + unsigned int frame_periodic_boost; + aom_bit_depth_t bit_depth; + aom_tune_content content; + aom_color_space_t color_space; + int color_range; + int render_width; + int render_height; + aom_superblock_size_t superblock_size; +#if CONFIG_ANS && ANS_MAX_SYMBOLS + int ans_window_size_log2; +#endif +#if CONFIG_EXT_TILE + unsigned int tile_encoding_mode; +#endif // CONFIG_EXT_TILE + + unsigned int motion_vector_unit_test; +}; + +static struct av1_extracfg default_extra_cfg = { + 0, // cpu_used + 1, // enable_auto_alt_ref +#if CONFIG_EXT_REFS + 0, // enable_auto_bwd_ref +#endif // CONFIG_EXT_REFS + 0, // noise_sensitivity + 0, // sharpness + 0, // static_thresh +#if CONFIG_EXT_TILE + UINT_MAX, // tile_columns + UINT_MAX, // tile_rows +#else + 0, // tile_columns + 0, // tile_rows +#endif // CONFIG_EXT_TILE +#if CONFIG_DEPENDENT_HORZTILES + 0, // Depdendent Horizontal tiles +#endif +#if CONFIG_LOOPFILTERING_ACROSS_TILES + 1, // loop_filter_across_tiles_enabled +#endif // CONFIG_LOOPFILTERING_ACROSS_TILES + 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 +#if CONFIG_AOM_QM + 0, // enable_qm + DEFAULT_QM_FIRST, // qm_min + DEFAULT_QM_LAST, // qm_max +#endif +#if CONFIG_TILE_GROUPS + 1, // max number of tile groups + 0, // mtu_size +#endif +#if CONFIG_TEMPMV_SIGNALING + 0, // disable temporal mv prediction +#endif + 1, // frame_parallel_decoding_mode + NO_AQ, // aq_mode +#if CONFIG_EXT_DELTA_Q + NO_DELTA_Q, // deltaq_mode +#endif + CONFIG_XIPHRC, // frame_periodic_delta_q + AOM_BITS_8, // Bit depth + AOM_CONTENT_DEFAULT, // content + AOM_CS_UNKNOWN, // color space + 0, // color range + 0, // render width + 0, // render height + AOM_SUPERBLOCK_SIZE_DYNAMIC, // superblock_size +#if CONFIG_ANS && ANS_MAX_SYMBOLS + 23, // ans_window_size_log2 +#endif +#if CONFIG_EXT_TILE + 0, // Tile encoding mode is TILE_NORMAL by default. +#endif // CONFIG_EXT_TILE + + 0, // motion_vector_unit_test +}; + +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_LO(p, memb, lo) \ + do { \ + if (!((p)->memb >= (lo))) ERROR(#memb " out of range [" #lo "..]"); \ + } 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, 3); + + 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(extra_cfg, aq_mode, 0, AQ_MODE_COUNT - 1); +#if CONFIG_EXT_DELTA_Q + RANGE_CHECK(extra_cfg, deltaq_mode, 0, DELTAQ_MODE_COUNT - 1); +#endif + 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_BOOL(cfg, rc_resize_allowed); + RANGE_CHECK_HI(cfg, rc_dropframe_thresh, 100); + RANGE_CHECK_HI(cfg, rc_resize_up_thresh, 100); + RANGE_CHECK_HI(cfg, rc_resize_down_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, 2, (MAX_LAG_BUFFERS - 1)); + } + if (extra_cfg->min_gf_interval > 0 && extra_cfg->max_gf_interval > 0) { + RANGE_CHECK(extra_cfg, max_gf_interval, extra_cfg->min_gf_interval, + (MAX_LAG_BUFFERS - 1)); + } + + if (cfg->rc_resize_allowed == 1) { + RANGE_CHECK_HI(cfg, rc_scaled_width, cfg->g_w); + RANGE_CHECK_HI(cfg, rc_scaled_height, cfg->g_h); + } + + // 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); +#if CONFIG_EXT_REFS + RANGE_CHECK_HI(extra_cfg, enable_auto_bwd_ref, 2); +#endif // CONFIG_EXT_REFS + 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); +#if CONFIG_EXT_TILE +// TODO(any): Waring. If CONFIG_EXT_TILE is true, tile_columns really +// means tile_width, and tile_rows really means tile_hight. The interface +// should be sanitized. +#if CONFIG_EXT_PARTITION + if (extra_cfg->superblock_size != AOM_SUPERBLOCK_SIZE_64X64) { + if (extra_cfg->tile_columns != UINT_MAX) + RANGE_CHECK(extra_cfg, tile_columns, 1, 32); + if (extra_cfg->tile_rows != UINT_MAX) + RANGE_CHECK(extra_cfg, tile_rows, 1, 32); + } else +#endif // CONFIG_EXT_PARTITION + { + if (extra_cfg->tile_columns != UINT_MAX) + RANGE_CHECK(extra_cfg, tile_columns, 1, 64); + if (extra_cfg->tile_rows != UINT_MAX) + RANGE_CHECK(extra_cfg, tile_rows, 1, 64); + } + RANGE_CHECK_HI(extra_cfg, tile_encoding_mode, 1); +#else + RANGE_CHECK_HI(extra_cfg, tile_columns, 6); + RANGE_CHECK_HI(extra_cfg, tile_rows, 2); +#endif // CONFIG_EXT_TILE +#if CONFIG_DEPENDENT_HORZTILES + RANGE_CHECK_HI(extra_cfg, dependent_horz_tiles, 1); +#endif +#if CONFIG_LOOPFILTERING_ACROSS_TILES + RANGE_CHECK_HI(extra_cfg, loop_filter_across_tiles_enabled, 1); +#endif // CONFIG_LOOPFILTERING_ACROSS_TILES + 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) { +#if !CONFIG_XIPHRC + 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; +#endif + + if (cfg->rc_twopass_stats_in.buf == NULL) + ERROR("rc_twopass_stats_in.buf not set."); + +#if !CONFIG_XIPHRC + 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"); +#endif + } + +#if !CONFIG_HIGHBITDEPTH + if (cfg->g_profile > (unsigned int)PROFILE_1) { + ERROR("Profile > 1 not supported in this build configuration"); + } +#endif + if (cfg->g_profile <= (unsigned int)PROFILE_1 && + cfg->g_bit_depth > AOM_BITS_8) { + ERROR("Codec high bit-depth not supported in profile < 2"); + } + if (cfg->g_profile <= (unsigned int)PROFILE_1 && cfg->g_input_bit_depth > 8) { + ERROR("Source high bit-depth not supported in profile < 2"); + } + if (cfg->g_profile > (unsigned int)PROFILE_1 && + cfg->g_bit_depth == AOM_BITS_8) { + ERROR("Codec bit-depth 8 not supported in profile > 1"); + } + RANGE_CHECK(extra_cfg, color_space, AOM_CS_UNKNOWN, AOM_CS_SRGB); + RANGE_CHECK(extra_cfg, color_range, 0, 1); +#if CONFIG_ANS && ANS_MAX_SYMBOLS + RANGE_CHECK(extra_cfg, ans_window_size_log2, 8, 23); +#endif + 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_I422: + case AOM_IMG_FMT_I444: + case AOM_IMG_FMT_I440: + if (ctx->cfg.g_profile != (unsigned int)PROFILE_1) { + ERROR( + "Invalid image format. I422, I444, I440 images are " + "not supported in profile."); + } + break; + case AOM_IMG_FMT_I42216: + case AOM_IMG_FMT_I44416: + case AOM_IMG_FMT_I44016: + if (ctx->cfg.g_profile != (unsigned int)PROFILE_1 && + ctx->cfg.g_profile != (unsigned int)PROFILE_3) { + ERROR( + "Invalid image format. 16-bit I422, I444, I440 images are " + "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_I440: return 16; + case AOM_IMG_FMT_I42016: return 24; + case AOM_IMG_FMT_I42216: return 32; + case AOM_IMG_FMT_I44416: return 48; + case AOM_IMG_FMT_I44016: return 32; + default: assert(0 && "Invalid image format"); break; + } + return 0; +} + +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->max_threads = (int)cfg->g_threads; + oxcf->width = cfg->g_w; + oxcf->height = cfg->g_h; + 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 (oxcf->init_framerate > 180) oxcf->init_framerate = 30; + + oxcf->mode = GOOD; + + 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; + +#if CONFIG_AOM_QM + oxcf->using_qm = extra_cfg->enable_qm; + oxcf->qm_minlevel = extra_cfg->qm_min; + oxcf->qm_maxlevel = extra_cfg->qm_max; +#endif + +#if CONFIG_TILE_GROUPS + oxcf->num_tile_groups = extra_cfg->num_tg; + oxcf->mtu = extra_cfg->mtu_size; +#endif + +#if CONFIG_TEMPMV_SIGNALING + oxcf->disable_tempmv = extra_cfg->disable_tempmv; +#endif + oxcf->under_shoot_pct = cfg->rc_undershoot_pct; + oxcf->over_shoot_pct = cfg->rc_overshoot_pct; + + oxcf->scaled_frame_width = cfg->rc_scaled_width; + oxcf->scaled_frame_height = cfg->rc_scaled_height; + if (cfg->rc_resize_allowed == 1) { + oxcf->resize_mode = + (oxcf->scaled_frame_width == 0 || oxcf->scaled_frame_height == 0) + ? RESIZE_DYNAMIC + : RESIZE_FIXED; + } else { + oxcf->resize_mode = RESIZE_NONE; + } + + 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->speed = extra_cfg->cpu_used; + oxcf->enable_auto_arf = extra_cfg->enable_auto_alt_ref; +#if CONFIG_EXT_REFS + oxcf->enable_auto_brf = extra_cfg->enable_auto_bwd_ref; +#endif // CONFIG_EXT_REFS + 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_space = extra_cfg->color_space; + 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; + 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; + +#if CONFIG_EXT_PARTITION + oxcf->superblock_size = extra_cfg->superblock_size; +#endif // CONFIG_EXT_PARTITION +#if CONFIG_ANS && ANS_MAX_SYMBOLS + oxcf->ans_window_size_log2 = extra_cfg->ans_window_size_log2; +#endif // CONFIG_ANS && ANS_MAX_SYMBOLS + +#if CONFIG_EXT_TILE + { +#if CONFIG_EXT_PARTITION + const unsigned int max = + extra_cfg->superblock_size == AOM_SUPERBLOCK_SIZE_64X64 ? 64 : 32; +#else + const unsigned int max = 64; +#endif // CONFIG_EXT_PARTITION + oxcf->tile_columns = AOMMIN(extra_cfg->tile_columns, max); + oxcf->tile_rows = AOMMIN(extra_cfg->tile_rows, max); + oxcf->tile_encoding_mode = extra_cfg->tile_encoding_mode; + } +#else + oxcf->tile_columns = extra_cfg->tile_columns; + oxcf->tile_rows = extra_cfg->tile_rows; +#endif // CONFIG_EXT_TILE +#if CONFIG_DEPENDENT_HORZTILES + oxcf->dependent_horz_tiles = extra_cfg->dependent_horz_tiles; +#endif +#if CONFIG_LOOPFILTERING_ACROSS_TILES + oxcf->loop_filter_across_tiles_enabled = + extra_cfg->loop_filter_across_tiles_enabled; +#endif // CONFIG_LOOPFILTERING_ACROSS_TILES + oxcf->error_resilient_mode = cfg->g_error_resilient; + oxcf->frame_parallel_decoding_mode = extra_cfg->frame_parallel_decoding_mode; + + oxcf->aq_mode = extra_cfg->aq_mode; +#if CONFIG_EXT_DELTA_Q + oxcf->deltaq_mode = extra_cfg->deltaq_mode; +#endif + + oxcf->frame_periodic_boost = extra_cfg->frame_periodic_boost; + + oxcf->motion_vector_unit_test = extra_cfg->motion_vector_unit_test; + /* + printf("Current AV1 Settings: \n"); + printf("target_bandwidth: %d\n", oxcf->target_bandwidth); + printf("noise_sensitivity: %d\n", oxcf->noise_sensitivity); + printf("sharpness: %d\n", oxcf->sharpness); + printf("cpu_used: %d\n", oxcf->cpu_used); + printf("Mode: %d\n", oxcf->mode); + printf("auto_key: %d\n", oxcf->auto_key); + printf("key_freq: %d\n", oxcf->key_freq); + printf("end_usage: %d\n", oxcf->end_usage); + printf("under_shoot_pct: %d\n", oxcf->under_shoot_pct); + printf("over_shoot_pct: %d\n", oxcf->over_shoot_pct); + printf("starting_buffer_level: %d\n", oxcf->starting_buffer_level); + printf("optimal_buffer_level: %d\n", oxcf->optimal_buffer_level); + printf("maximum_buffer_size: %d\n", oxcf->maximum_buffer_size); + printf("fixed_q: %d\n", oxcf->fixed_q); + printf("worst_allowed_q: %d\n", oxcf->worst_allowed_q); + printf("best_allowed_q: %d\n", oxcf->best_allowed_q); + printf("allow_spatial_resampling: %d\n", oxcf->allow_spatial_resampling); + printf("scaled_frame_width: %d\n", oxcf->scaled_frame_width); + printf("scaled_frame_height: %d\n", oxcf->scaled_frame_height); + printf("two_pass_vbrbias: %d\n", oxcf->two_pass_vbrbias); + printf("two_pass_vbrmin_section: %d\n", oxcf->two_pass_vbrmin_section); + printf("two_pass_vbrmax_section: %d\n", oxcf->two_pass_vbrmax_section); + printf("lag_in_frames: %d\n", oxcf->lag_in_frames); + printf("enable_auto_arf: %d\n", oxcf->enable_auto_arf); + printf("Version: %d\n", oxcf->Version); + printf("error resilient: %d\n", oxcf->error_resilient_mode); + printf("frame parallel detokenization: %d\n", + oxcf->frame_parallel_decoding_mode); + */ + 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.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_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); +} + +#if CONFIG_EXT_REFS +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); +} +#endif // CONFIG_EXT_REFS + +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_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); +} +#if CONFIG_DEPENDENT_HORZTILES +static aom_codec_err_t ctrl_set_tile_dependent_rows(aom_codec_alg_priv_t *ctx, + va_list args) { + struct av1_extracfg extra_cfg = ctx->extra_cfg; + extra_cfg.dependent_horz_tiles = CAST(AV1E_SET_TILE_DEPENDENT_ROWS, args); + return update_extra_cfg(ctx, &extra_cfg); +} +#endif +#if CONFIG_LOOPFILTERING_ACROSS_TILES +static aom_codec_err_t ctrl_set_tile_loopfilter(aom_codec_alg_priv_t *ctx, + va_list args) { + struct av1_extracfg extra_cfg = ctx->extra_cfg; + extra_cfg.loop_filter_across_tiles_enabled = + CAST(AV1E_SET_TILE_LOOPFILTER, args); + return update_extra_cfg(ctx, &extra_cfg); +} +#endif // CONFIG_LOOPFILTERING_ACROSS_TILES + +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); +} + +#if CONFIG_AOM_QM +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_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); +} +#endif + +#if CONFIG_TILE_GROUPS +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); +} +#endif +#if CONFIG_TEMPMV_SIGNALING +static aom_codec_err_t ctrl_set_disable_tempmv(aom_codec_alg_priv_t *ctx, + va_list args) { + struct av1_extracfg extra_cfg = ctx->extra_cfg; + extra_cfg.disable_tempmv = CAST(AV1E_SET_DISABLE_TEMPMV, args); + return update_extra_cfg(ctx, &extra_cfg); +} +#endif +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); +} + +#if CONFIG_EXT_TILE +static aom_codec_err_t ctrl_set_tile_encoding_mode(aom_codec_alg_priv_t *ctx, + va_list args) { + struct av1_extracfg extra_cfg = ctx->extra_cfg; + extra_cfg.tile_encoding_mode = CAST(AV1E_SET_TILE_ENCODING_MODE, args); + return update_extra_cfg(ctx, &extra_cfg); +} +#endif // CONFIG_EXT_TILE + +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); +} + +#if CONFIG_EXT_DELTA_Q +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); +} +#endif +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; + 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); +#if CONFIG_HIGHBITDEPTH + priv->oxcf.use_highbitdepth = + (ctx->init_flags & AOM_CODEC_USE_HIGHBITDEPTH) ? 1 : 0; +#endif + 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 void pick_quickcompress_mode(aom_codec_alg_priv_t *ctx, + unsigned long deadline) { + MODE new_mode = GOOD; + + switch (ctx->cfg.g_pass) { + case AOM_RC_ONE_PASS: + switch (deadline) { + default: new_mode = GOOD; break; + } + break; + case AOM_RC_FIRST_PASS: break; + case AOM_RC_LAST_PASS: new_mode = GOOD; + } + + if (ctx->oxcf.mode != new_mode) { + ctx->oxcf.mode = new_mode; + av1_change_config(ctx->cpi, &ctx->oxcf); + } +} + +// Turn on to test if supplemental superframe data breaks decoding +// #define TEST_SUPPLEMENTAL_SUPERFRAME_DATA +static int write_superframe_index(aom_codec_alg_priv_t *ctx) { + uint8_t marker = 0xc0; + unsigned int mask; + int mag, index_sz; + int i; + size_t max_frame_sz = 0; + + assert(ctx->pending_frame_count); + assert(ctx->pending_frame_count <= 8); + + // Add the number of frames to the marker byte + marker |= ctx->pending_frame_count - 1; + for (i = 0; i < ctx->pending_frame_count - 1; i++) { + const size_t frame_sz = (unsigned int)ctx->pending_frame_sizes[i] - 1; + max_frame_sz = frame_sz > max_frame_sz ? frame_sz : max_frame_sz; + } + + // Choose the magnitude + for (mag = 0, mask = 0xff; mag < 4; mag++) { + if (max_frame_sz <= mask) break; + mask <<= 8; + mask |= 0xff; + } + marker |= mag << 3; + + // Write the index + index_sz = 2 + (mag + 1) * (ctx->pending_frame_count - 1); + if (ctx->pending_cx_data_sz + index_sz < ctx->cx_data_sz) { + uint8_t *x = ctx->pending_cx_data + ctx->pending_cx_data_sz; +#ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA + uint8_t marker_test = 0xc0; + int mag_test = 2; // 1 - 4 + int frames_test = 4; // 1 - 8 + int index_sz_test = 2 + mag_test * frames_test; + marker_test |= frames_test - 1; + marker_test |= (mag_test - 1) << 3; + *x++ = marker_test; + for (i = 0; i < mag_test * frames_test; ++i) + *x++ = 0; // fill up with arbitrary data + *x++ = marker_test; + ctx->pending_cx_data_sz += index_sz_test; + printf("Added supplemental superframe data\n"); +#endif + + *x++ = marker; + for (i = 0; i < ctx->pending_frame_count - 1; i++) { + unsigned int this_sz; + int j; + + assert(ctx->pending_frame_sizes[i] > 0); + this_sz = (unsigned int)ctx->pending_frame_sizes[i] - 1; + for (j = 0; j <= mag; j++) { + *x++ = this_sz & 0xff; + this_sz >>= 8; + } + } + *x++ = marker; + ctx->pending_cx_data_sz += index_sz; +#ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA + index_sz += index_sz_test; +#endif + } + return index_sz; +} + +// av1 uses 10,000,000 ticks/second as time stamp +#define TICKS_PER_SEC 10000000LL + +static int64_t timebase_units_to_ticks(const aom_rational_t *timebase, + int64_t n) { + return n * TICKS_PER_SEC * timebase->num / timebase->den; +} + +static int64_t ticks_to_timebase_units(const aom_rational_t *timebase, + int64_t n) { + const int64_t round = TICKS_PER_SEC * timebase->num / 2 - 1; + return (n * timebase->den + round) / timebase->num / TICKS_PER_SEC; +} + +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, + unsigned long deadline) { + const size_t kMinCompressedSize = 8192; + volatile aom_codec_err_t res = AOM_CODEC_OK; + volatile aom_enc_frame_flags_t flags = enc_flags; + AV1_COMP *const cpi = ctx->cpi; + const aom_rational_t *const timebase = &ctx->cfg.g_timebase; + size_t data_sz; + + 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) { +#if CONFIG_EXT_REFS + data_sz = ALIGN_POWER_OF_TWO(ctx->cfg.g_w, 5) * + ALIGN_POWER_OF_TWO(ctx->cfg.g_h, 5) * get_image_bps(img); +#else + // There's no codec control for multiple alt-refs so check the encoder + // instance for its status to determine the compressed data size. + data_sz = ALIGN_POWER_OF_TWO(ctx->cfg.g_w, 5) * + ALIGN_POWER_OF_TWO(ctx->cfg.g_h, 5) * get_image_bps(img) / 8 * + (cpi->multi_arf_allowed ? 8 : 2); +#endif // CONFIG_EXT_REFS + 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; + } + } + } + } + + pick_quickcompress_mode(ctx, deadline); + aom_codec_pkt_list_init(&ctx->pkt_list); + + // Handle Flags + if (((flags & AOM_EFLAG_NO_UPD_GF) && (flags & AOM_EFLAG_FORCE_GF)) || + ((flags & AOM_EFLAG_NO_UPD_ARF) && (flags & AOM_EFLAG_FORCE_ARF))) { + ctx->base.err_detail = "Conflicting flags."; + return AOM_CODEC_INVALID_PARAM; + } + + 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; + + 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) { + unsigned int lib_flags = 0; + YV12_BUFFER_CONFIG sd; + int64_t dst_time_stamp = timebase_units_to_ticks(timebase, pts); + int64_t dst_end_time_stamp = + timebase_units_to_ticks(timebase, pts + duration); + size_t size, cx_data_sz; + unsigned char *cx_data; + + // Set up internal flags + if (ctx->base.init_flags & AOM_CODEC_USE_PSNR) cpi->b_calculate_psnr = 1; + + if (img != NULL) { + 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; + } + + cx_data = ctx->cx_data; + 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"); + return AOM_CODEC_ERROR; + } + } + + while (cx_data_sz >= ctx->cx_data_sz / 2 && + -1 != av1_get_compressed_data(cpi, &lib_flags, &size, cx_data, + &dst_time_stamp, &dst_end_time_stamp, + !img)) { +#if CONFIG_REFERENCE_BUFFER + if (cpi->common.invalid_delta_frame_id_minus1) { + ctx->base.err_detail = "Invalid delta_frame_id_minus1"; + return AOM_CODEC_ERROR; + } +#endif + if (size) { + aom_codec_cx_pkt_t pkt; + + // Pack invisible frames with the next visible frame + if (!cpi->common.show_frame) { + if (ctx->pending_cx_data == 0) ctx->pending_cx_data = cx_data; + ctx->pending_cx_data_sz += size; + ctx->pending_frame_sizes[ctx->pending_frame_count++] = size; + cx_data += size; + cx_data_sz -= size; + + continue; + } + + // Add the frame packet to the list of returned packets. + pkt.kind = AOM_CODEC_CX_FRAME_PKT; + pkt.data.frame.pts = ticks_to_timebase_units(timebase, dst_time_stamp); + pkt.data.frame.duration = (unsigned long)ticks_to_timebase_units( + timebase, dst_end_time_stamp - dst_time_stamp); + pkt.data.frame.flags = get_frame_pkt_flags(cpi, lib_flags); + + if (ctx->pending_cx_data) { + ctx->pending_frame_sizes[ctx->pending_frame_count++] = size; + ctx->pending_cx_data_sz += size; + size += write_superframe_index(ctx); + pkt.data.frame.buf = ctx->pending_cx_data; + pkt.data.frame.sz = ctx->pending_cx_data_sz; + ctx->pending_cx_data = NULL; + ctx->pending_cx_data_sz = 0; + ctx->pending_frame_count = 0; + } else { + pkt.data.frame.buf = cx_data; + pkt.data.frame.sz = size; + } + pkt.data.frame.partition_id = -1; + + aom_codec_pkt_list_add(&ctx->pkt_list.head, &pkt); + + cx_data += size; + cx_data_sz -= size; + } + } + } + + 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) { + aom_ref_frame_t *const frame = va_arg(args, aom_ref_frame_t *); + + if (frame != NULL) { + YV12_BUFFER_CONFIG sd; + + image2yuvconfig(&frame->img, &sd); + av1_set_reference_enc(ctx->cpi, ref_frame_to_av1_reframe(frame->frame_type), + &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) { + aom_ref_frame_t *const frame = va_arg(args, aom_ref_frame_t *); + + if (frame != NULL) { + YV12_BUFFER_CONFIG sd; + + image2yuvconfig(&frame->img, &sd); + av1_copy_reference_enc(ctx->cpi, + ref_frame_to_av1_reframe(frame->frame_type), &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_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_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_color_space(aom_codec_alg_priv_t *ctx, + va_list args) { + struct av1_extracfg extra_cfg = ctx->extra_cfg; + extra_cfg.color_space = CAST(AV1E_SET_COLOR_SPACE, 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); +} + +#if CONFIG_ANS && ANS_MAX_SYMBOLS +static aom_codec_err_t ctrl_set_ans_window_size_log2(aom_codec_alg_priv_t *ctx, + va_list args) { + struct av1_extracfg extra_cfg = ctx->extra_cfg; + extra_cfg.ans_window_size_log2 = CAST(AV1E_SET_ANS_WINDOW_SIZE_LOG2, args); + return update_extra_cfg(ctx, &extra_cfg); +} +#endif + +static aom_codec_ctrl_fn_map_t encoder_ctrl_maps[] = { + { AOM_COPY_REFERENCE, ctrl_copy_reference }, + { AOME_USE_REFERENCE, ctrl_use_reference }, + + // Setters + { AOM_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_CPUUSED, ctrl_set_cpuused }, + { AOME_SET_ENABLEAUTOALTREF, ctrl_set_enable_auto_alt_ref }, +#if CONFIG_EXT_REFS + { AOME_SET_ENABLEAUTOBWDREF, ctrl_set_enable_auto_bwd_ref }, +#endif // CONFIG_EXT_REFS + { AOME_SET_SHARPNESS, ctrl_set_sharpness }, + { AOME_SET_STATIC_THRESHOLD, ctrl_set_static_thresh }, + { AV1E_SET_TILE_COLUMNS, ctrl_set_tile_columns }, + { AV1E_SET_TILE_ROWS, ctrl_set_tile_rows }, +#if CONFIG_DEPENDENT_HORZTILES + { AV1E_SET_TILE_DEPENDENT_ROWS, ctrl_set_tile_dependent_rows }, +#endif +#if CONFIG_LOOPFILTERING_ACROSS_TILES + { AV1E_SET_TILE_LOOPFILTER, ctrl_set_tile_loopfilter }, +#endif // CONFIG_LOOPFILTERING_ACROSS_TILES + { 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 }, + { 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 }, +#if CONFIG_AOM_QM + { AV1E_SET_ENABLE_QM, ctrl_set_enable_qm }, + { AV1E_SET_QM_MIN, ctrl_set_qm_min }, + { AV1E_SET_QM_MAX, ctrl_set_qm_max }, +#endif +#if CONFIG_TILE_GROUPS + { AV1E_SET_NUM_TG, ctrl_set_num_tg }, + { AV1E_SET_MTU, ctrl_set_mtu }, +#endif +#if CONFIG_TEMPMV_SIGNALING + { AV1E_SET_DISABLE_TEMPMV, ctrl_set_disable_tempmv }, +#endif + { AV1E_SET_FRAME_PARALLEL_DECODING, ctrl_set_frame_parallel_decoding_mode }, + { AV1E_SET_AQ_MODE, ctrl_set_aq_mode }, +#if CONFIG_EXT_DELTA_Q + { AV1E_SET_DELTAQ_MODE, ctrl_set_deltaq_mode }, +#endif + { AV1E_SET_FRAME_PERIODIC_BOOST, ctrl_set_frame_periodic_boost }, + { AV1E_SET_TUNE_CONTENT, ctrl_set_tune_content }, + { AV1E_SET_COLOR_SPACE, ctrl_set_color_space }, + { 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 }, +#if CONFIG_ANS && ANS_MAX_SYMBOLS + { AV1E_SET_ANS_WINDOW_SIZE_LOG2, ctrl_set_ans_window_size_log2 }, +#endif +#if CONFIG_EXT_TILE + { AV1E_SET_TILE_ENCODING_MODE, ctrl_set_tile_encoding_mode }, +#endif // CONFIG_EXT_TILE + { 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 }, + + { -1, NULL }, +}; + +static aom_codec_enc_cfg_map_t encoder_usage_cfg_map[] = { + { 0, + { + // NOLINT + 0, // g_usage + 8, // g_threads + 0, // g_profile + + 320, // g_width + 240, // g_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 + + 25, // g_lag_in_frames + + 0, // rc_dropframe_thresh + 0, // rc_resize_allowed + 0, // rc_scaled_width + 0, // rc_scaled_height + 60, // rc_resize_down_thresold + 30, // rc_resize_up_thresold + + 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) + AOM_KF_AUTO, // g_kfmode + 0, // kf_min_dist + 9999, // kf_max_dist + } }, +}; + +#ifndef VERSION_STRING +#define VERSION_STRING +#endif +CODEC_INTERFACE(aom_codec_av1_cx) = { + "AOMedia Project AV1 Encoder" VERSION_STRING, + AOM_CODEC_INTERNAL_ABI_VERSION, +#if CONFIG_HIGHBITDEPTH + AOM_CODEC_CAP_HIGHBITDEPTH | +#endif + 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_frame_get_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 + NULL, // 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 + } +}; |