diff options
Diffstat (limited to 'media/ffvpx/libavcodec/libaomenc.c')
| -rw-r--r-- | media/ffvpx/libavcodec/libaomenc.c | 1574 |
1 files changed, 1574 insertions, 0 deletions
diff --git a/media/ffvpx/libavcodec/libaomenc.c b/media/ffvpx/libavcodec/libaomenc.c new file mode 100644 index 0000000000..aa800834fe --- /dev/null +++ b/media/ffvpx/libavcodec/libaomenc.c @@ -0,0 +1,1574 @@ +/* + * Copyright (c) 2010, Google, Inc. + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * AV1 encoder support via libaom + */ + +#include <limits.h> + +#define AOM_DISABLE_CTRL_TYPECHECKS 1 +#include <aom/aom_encoder.h> +#include <aom/aomcx.h> + +#include "libavutil/avassert.h" +#include "libavutil/base64.h" +#include "libavutil/common.h" +#include "libavutil/cpu.h" +#include "libavutil/imgutils.h" +#include "libavutil/mathematics.h" +#include "libavutil/opt.h" +#include "libavutil/pixdesc.h" + +#include "av1.h" +#include "avcodec.h" +#include "bsf.h" +#include "codec_internal.h" +#include "encode.h" +#include "internal.h" +#include "libaom.h" +#include "packet_internal.h" +#include "profiles.h" + +/* + * Portion of struct aom_codec_cx_pkt from aom_encoder.h. + * One encoded frame returned from the library. + */ +struct FrameListData { + void *buf; /**< compressed data buffer */ + size_t sz; /**< length of compressed data */ + int64_t pts; /**< time stamp to show frame + (in timebase units) */ + unsigned long duration; /**< duration to show frame + (in timebase units) */ + uint32_t flags; /**< flags for this frame */ + uint64_t sse[4]; + int have_sse; /**< true if we have pending sse[] */ + uint64_t frame_number; + struct FrameListData *next; +}; + +typedef struct AOMEncoderContext { + AVClass *class; + AVBSFContext *bsf; + struct aom_codec_ctx encoder; + struct aom_image rawimg; + struct aom_fixed_buf twopass_stats; + unsigned twopass_stats_size; + struct FrameListData *coded_frame_list; + int cpu_used; + int auto_alt_ref; + int arnr_max_frames; + int arnr_strength; + int aq_mode; + int lag_in_frames; + int error_resilient; + int crf; + int static_thresh; + int drop_threshold; + int denoise_noise_level; + int denoise_block_size; + uint64_t sse[4]; + int have_sse; /**< true if we have pending sse[] */ + uint64_t frame_number; + int rc_undershoot_pct; + int rc_overshoot_pct; + int minsection_pct; + int maxsection_pct; + int frame_parallel; + int tile_cols, tile_rows; + int tile_cols_log2, tile_rows_log2; + aom_superblock_size_t superblock_size; + int uniform_tiles; + int row_mt; + int enable_cdef; + int enable_global_motion; + int enable_intrabc; + int enable_restoration; + int usage; + int tune; + int still_picture; + int enable_rect_partitions; + int enable_1to4_partitions; + int enable_ab_partitions; + int enable_angle_delta; + int enable_cfl_intra; + int enable_paeth_intra; + int enable_smooth_intra; + int enable_intra_edge_filter; + int enable_palette; + int enable_filter_intra; + int enable_flip_idtx; + int enable_tx64; + int reduced_tx_type_set; + int use_intra_dct_only; + int use_inter_dct_only; + int use_intra_default_tx_only; + int enable_ref_frame_mvs; + int enable_interinter_wedge; + int enable_interintra_wedge; + int enable_interintra_comp; + int enable_masked_comp; + int enable_obmc; + int enable_onesided_comp; + int enable_reduced_reference_set; + int enable_smooth_interintra; + int enable_diff_wtd_comp; + int enable_dist_wtd_comp; + int enable_dual_filter; + AVDictionary *aom_params; +} AOMContext; + +static const char *const ctlidstr[] = { + [AOME_SET_CPUUSED] = "AOME_SET_CPUUSED", + [AOME_SET_CQ_LEVEL] = "AOME_SET_CQ_LEVEL", + [AOME_SET_ENABLEAUTOALTREF] = "AOME_SET_ENABLEAUTOALTREF", + [AOME_SET_ARNR_MAXFRAMES] = "AOME_SET_ARNR_MAXFRAMES", + [AOME_SET_ARNR_STRENGTH] = "AOME_SET_ARNR_STRENGTH", + [AOME_SET_STATIC_THRESHOLD] = "AOME_SET_STATIC_THRESHOLD", + [AV1E_SET_COLOR_RANGE] = "AV1E_SET_COLOR_RANGE", + [AV1E_SET_COLOR_PRIMARIES] = "AV1E_SET_COLOR_PRIMARIES", + [AV1E_SET_MATRIX_COEFFICIENTS] = "AV1E_SET_MATRIX_COEFFICIENTS", + [AV1E_SET_TRANSFER_CHARACTERISTICS] = "AV1E_SET_TRANSFER_CHARACTERISTICS", + [AV1E_SET_AQ_MODE] = "AV1E_SET_AQ_MODE", + [AV1E_SET_FRAME_PARALLEL_DECODING] = "AV1E_SET_FRAME_PARALLEL_DECODING", + [AV1E_SET_SUPERBLOCK_SIZE] = "AV1E_SET_SUPERBLOCK_SIZE", + [AV1E_SET_TILE_COLUMNS] = "AV1E_SET_TILE_COLUMNS", + [AV1E_SET_TILE_ROWS] = "AV1E_SET_TILE_ROWS", + [AV1E_SET_ENABLE_RESTORATION] = "AV1E_SET_ENABLE_RESTORATION", +#ifdef AOM_CTRL_AV1E_SET_ROW_MT + [AV1E_SET_ROW_MT] = "AV1E_SET_ROW_MT", +#endif +#ifdef AOM_CTRL_AV1E_SET_DENOISE_NOISE_LEVEL + [AV1E_SET_DENOISE_NOISE_LEVEL] = "AV1E_SET_DENOISE_NOISE_LEVEL", +#endif +#ifdef AOM_CTRL_AV1E_SET_DENOISE_BLOCK_SIZE + [AV1E_SET_DENOISE_BLOCK_SIZE] = "AV1E_SET_DENOISE_BLOCK_SIZE", +#endif +#ifdef AOM_CTRL_AV1E_SET_MAX_REFERENCE_FRAMES + [AV1E_SET_MAX_REFERENCE_FRAMES] = "AV1E_SET_MAX_REFERENCE_FRAMES", +#endif +#ifdef AOM_CTRL_AV1E_SET_ENABLE_GLOBAL_MOTION + [AV1E_SET_ENABLE_GLOBAL_MOTION] = "AV1E_SET_ENABLE_GLOBAL_MOTION", +#endif +#ifdef AOM_CTRL_AV1E_SET_ENABLE_INTRABC + [AV1E_SET_ENABLE_INTRABC] = "AV1E_SET_ENABLE_INTRABC", +#endif + [AV1E_SET_ENABLE_CDEF] = "AV1E_SET_ENABLE_CDEF", + [AOME_SET_TUNING] = "AOME_SET_TUNING", +#if AOM_ENCODER_ABI_VERSION >= 22 + [AV1E_SET_ENABLE_1TO4_PARTITIONS] = "AV1E_SET_ENABLE_1TO4_PARTITIONS", + [AV1E_SET_ENABLE_AB_PARTITIONS] = "AV1E_SET_ENABLE_AB_PARTITIONS", + [AV1E_SET_ENABLE_RECT_PARTITIONS] = "AV1E_SET_ENABLE_RECT_PARTITIONS", + [AV1E_SET_ENABLE_ANGLE_DELTA] = "AV1E_SET_ENABLE_ANGLE_DELTA", + [AV1E_SET_ENABLE_CFL_INTRA] = "AV1E_SET_ENABLE_CFL_INTRA", + [AV1E_SET_ENABLE_FILTER_INTRA] = "AV1E_SET_ENABLE_FILTER_INTRA", + [AV1E_SET_ENABLE_INTRA_EDGE_FILTER] = "AV1E_SET_ENABLE_INTRA_EDGE_FILTER", + [AV1E_SET_ENABLE_PAETH_INTRA] = "AV1E_SET_ENABLE_PAETH_INTRA", + [AV1E_SET_ENABLE_SMOOTH_INTRA] = "AV1E_SET_ENABLE_SMOOTH_INTRA", + [AV1E_SET_ENABLE_PALETTE] = "AV1E_SET_ENABLE_PALETTE", + [AV1E_SET_ENABLE_FLIP_IDTX] = "AV1E_SET_ENABLE_FLIP_IDTX", + [AV1E_SET_ENABLE_TX64] = "AV1E_SET_ENABLE_TX64", + [AV1E_SET_INTRA_DCT_ONLY] = "AV1E_SET_INTRA_DCT_ONLY", + [AV1E_SET_INTER_DCT_ONLY] = "AV1E_SET_INTER_DCT_ONLY", + [AV1E_SET_INTRA_DEFAULT_TX_ONLY] = "AV1E_SET_INTRA_DEFAULT_TX_ONLY", + [AV1E_SET_REDUCED_TX_TYPE_SET] = "AV1E_SET_REDUCED_TX_TYPE_SET", + [AV1E_SET_ENABLE_DIFF_WTD_COMP] = "AV1E_SET_ENABLE_DIFF_WTD_COMP", + [AV1E_SET_ENABLE_DIST_WTD_COMP] = "AV1E_SET_ENABLE_DIST_WTD_COMP", + [AV1E_SET_ENABLE_DUAL_FILTER] = "AV1E_SET_ENABLE_DUAL_FILTER", + [AV1E_SET_ENABLE_INTERINTER_WEDGE] = "AV1E_SET_ENABLE_INTERINTER_WEDGE", + [AV1E_SET_ENABLE_INTERINTRA_WEDGE] = "AV1E_SET_ENABLE_INTERINTRA_WEDGE", + [AV1E_SET_ENABLE_MASKED_COMP] = "AV1E_SET_ENABLE_MASKED_COMP", + [AV1E_SET_ENABLE_INTERINTRA_COMP] = "AV1E_SET_ENABLE_INTERINTRA_COMP", + [AV1E_SET_ENABLE_OBMC] = "AV1E_SET_ENABLE_OBMC", + [AV1E_SET_ENABLE_ONESIDED_COMP] = "AV1E_SET_ENABLE_ONESIDED_COMP", + [AV1E_SET_REDUCED_REFERENCE_SET] = "AV1E_SET_REDUCED_REFERENCE_SET", + [AV1E_SET_ENABLE_SMOOTH_INTERINTRA] = "AV1E_SET_ENABLE_SMOOTH_INTERINTRA", + [AV1E_SET_ENABLE_REF_FRAME_MVS] = "AV1E_SET_ENABLE_REF_FRAME_MVS", +#endif +#ifdef AOM_CTRL_AV1E_GET_NUM_OPERATING_POINTS + [AV1E_GET_NUM_OPERATING_POINTS] = "AV1E_GET_NUM_OPERATING_POINTS", +#endif +#ifdef AOM_CTRL_AV1E_GET_SEQ_LEVEL_IDX + [AV1E_GET_SEQ_LEVEL_IDX] = "AV1E_GET_SEQ_LEVEL_IDX", +#endif +#ifdef AOM_CTRL_AV1E_GET_TARGET_SEQ_LEVEL_IDX + [AV1E_GET_TARGET_SEQ_LEVEL_IDX] = "AV1E_GET_TARGET_SEQ_LEVEL_IDX", +#endif + [AV1_GET_NEW_FRAME_IMAGE] = "AV1_GET_NEW_FRAME_IMAGE", +}; + +static av_cold void log_encoder_error(AVCodecContext *avctx, const char *desc) +{ + AOMContext *ctx = avctx->priv_data; + const char *error = aom_codec_error(&ctx->encoder); + const char *detail = aom_codec_error_detail(&ctx->encoder); + + av_log(avctx, AV_LOG_ERROR, "%s: %s\n", desc, error); + if (detail) + av_log(avctx, AV_LOG_ERROR, " Additional information: %s\n", detail); +} + +static av_cold void dump_enc_cfg(AVCodecContext *avctx, + const struct aom_codec_enc_cfg *cfg, + int level) +{ + int width = -30; + + av_log(avctx, level, "aom_codec_enc_cfg\n"); + av_log(avctx, level, "generic settings\n" + " %*s%u\n %*s%u\n %*s%u\n %*s%u\n %*s%u\n" + " %*s%u\n %*s%u\n" + " %*s{%u/%u}\n %*s%u\n %*s%d\n %*s%u\n", + width, "g_usage:", cfg->g_usage, + width, "g_threads:", cfg->g_threads, + width, "g_profile:", cfg->g_profile, + width, "g_w:", cfg->g_w, + width, "g_h:", cfg->g_h, + width, "g_bit_depth:", cfg->g_bit_depth, + width, "g_input_bit_depth:", cfg->g_input_bit_depth, + width, "g_timebase:", cfg->g_timebase.num, cfg->g_timebase.den, + width, "g_error_resilient:", cfg->g_error_resilient, + width, "g_pass:", cfg->g_pass, + width, "g_lag_in_frames:", cfg->g_lag_in_frames); + av_log(avctx, level, "rate control settings\n" + " %*s%u\n %*s%d\n %*s%p(%"SIZE_SPECIFIER")\n %*s%u\n", + width, "rc_dropframe_thresh:", cfg->rc_dropframe_thresh, + width, "rc_end_usage:", cfg->rc_end_usage, + width, "rc_twopass_stats_in:", cfg->rc_twopass_stats_in.buf, cfg->rc_twopass_stats_in.sz, + width, "rc_target_bitrate:", cfg->rc_target_bitrate); + av_log(avctx, level, "quantizer settings\n" + " %*s%u\n %*s%u\n", + width, "rc_min_quantizer:", cfg->rc_min_quantizer, + width, "rc_max_quantizer:", cfg->rc_max_quantizer); + av_log(avctx, level, "bitrate tolerance\n" + " %*s%u\n %*s%u\n", + width, "rc_undershoot_pct:", cfg->rc_undershoot_pct, + width, "rc_overshoot_pct:", cfg->rc_overshoot_pct); + av_log(avctx, level, "decoder buffer model\n" + " %*s%u\n %*s%u\n %*s%u\n", + width, "rc_buf_sz:", cfg->rc_buf_sz, + width, "rc_buf_initial_sz:", cfg->rc_buf_initial_sz, + width, "rc_buf_optimal_sz:", cfg->rc_buf_optimal_sz); + av_log(avctx, level, "2 pass rate control settings\n" + " %*s%u\n %*s%u\n %*s%u\n", + width, "rc_2pass_vbr_bias_pct:", cfg->rc_2pass_vbr_bias_pct, + width, "rc_2pass_vbr_minsection_pct:", cfg->rc_2pass_vbr_minsection_pct, + width, "rc_2pass_vbr_maxsection_pct:", cfg->rc_2pass_vbr_maxsection_pct); + av_log(avctx, level, "keyframing settings\n" + " %*s%d\n %*s%u\n %*s%u\n", + width, "kf_mode:", cfg->kf_mode, + width, "kf_min_dist:", cfg->kf_min_dist, + width, "kf_max_dist:", cfg->kf_max_dist); + av_log(avctx, level, "tile settings\n" + " %*s%d\n %*s%d\n", + width, "tile_width_count:", cfg->tile_width_count, + width, "tile_height_count:", cfg->tile_height_count); + av_log(avctx, level, "\n"); +} + +static void coded_frame_add(void *list, struct FrameListData *cx_frame) +{ + struct FrameListData **p = list; + + while (*p) + p = &(*p)->next; + *p = cx_frame; + cx_frame->next = NULL; +} + +static av_cold void free_coded_frame(struct FrameListData *cx_frame) +{ + av_freep(&cx_frame->buf); + av_freep(&cx_frame); +} + +static av_cold void free_frame_list(struct FrameListData *list) +{ + struct FrameListData *p = list; + + while (p) { + list = list->next; + free_coded_frame(p); + p = list; + } +} + +static av_cold int codecctl_int(AVCodecContext *avctx, +#ifdef UENUM1BYTE + aome_enc_control_id id, +#else + enum aome_enc_control_id id, +#endif + int val) +{ + AOMContext *ctx = avctx->priv_data; + char buf[80]; + int width = -30; + int res; + + snprintf(buf, sizeof(buf), "%s:", ctlidstr[id]); + av_log(avctx, AV_LOG_DEBUG, " %*s%d\n", width, buf, val); + + res = aom_codec_control(&ctx->encoder, id, val); + if (res != AOM_CODEC_OK) { + snprintf(buf, sizeof(buf), "Failed to set %s codec control", + ctlidstr[id]); + log_encoder_error(avctx, buf); + return AVERROR(EINVAL); + } + + return 0; +} + +#if defined(AOM_CTRL_AV1E_GET_NUM_OPERATING_POINTS) && \ + defined(AOM_CTRL_AV1E_GET_SEQ_LEVEL_IDX) && \ + defined(AOM_CTRL_AV1E_GET_TARGET_SEQ_LEVEL_IDX) +static av_cold int codecctl_intp(AVCodecContext *avctx, +#ifdef UENUM1BYTE + aome_enc_control_id id, +#else + enum aome_enc_control_id id, +#endif + int* ptr) +{ + AOMContext *ctx = avctx->priv_data; + char buf[80]; + int width = -30; + int res; + + snprintf(buf, sizeof(buf), "%s:", ctlidstr[id]); + av_log(avctx, AV_LOG_DEBUG, " %*s%d\n", width, buf, *ptr); + + res = aom_codec_control(&ctx->encoder, id, ptr); + if (res != AOM_CODEC_OK) { + snprintf(buf, sizeof(buf), "Failed to set %s codec control", + ctlidstr[id]); + log_encoder_error(avctx, buf); + return AVERROR(EINVAL); + } + + return 0; +} +#endif + +static av_cold int codecctl_imgp(AVCodecContext *avctx, +#ifdef UENUM1BYTE + aome_enc_control_id id, +#else + enum aome_enc_control_id id, +#endif + struct aom_image *img) +{ + AOMContext *ctx = avctx->priv_data; + char buf[80]; + int res; + + snprintf(buf, sizeof(buf), "%s:", ctlidstr[id]); + + res = aom_codec_control(&ctx->encoder, id, img); + if (res != AOM_CODEC_OK) { + snprintf(buf, sizeof(buf), "Failed to get %s codec control", + ctlidstr[id]); + log_encoder_error(avctx, buf); + return AVERROR(EINVAL); + } + + return 0; +} + +static av_cold int aom_free(AVCodecContext *avctx) +{ + AOMContext *ctx = avctx->priv_data; + +#if defined(AOM_CTRL_AV1E_GET_NUM_OPERATING_POINTS) && \ + defined(AOM_CTRL_AV1E_GET_SEQ_LEVEL_IDX) && \ + defined(AOM_CTRL_AV1E_GET_TARGET_SEQ_LEVEL_IDX) + if (ctx->encoder.iface && !(avctx->flags & AV_CODEC_FLAG_PASS1)) { + int num_operating_points; + int levels[32]; + int target_levels[32]; + + if (!codecctl_intp(avctx, AV1E_GET_NUM_OPERATING_POINTS, + &num_operating_points) && + !codecctl_intp(avctx, AV1E_GET_SEQ_LEVEL_IDX, levels) && + !codecctl_intp(avctx, AV1E_GET_TARGET_SEQ_LEVEL_IDX, + target_levels)) { + for (int i = 0; i < num_operating_points; i++) { + if (levels[i] > target_levels[i]) { + // Warn when the target level was not met + av_log(avctx, AV_LOG_WARNING, + "Could not encode to target level %d.%d for " + "operating point %d. The output level is %d.%d.\n", + 2 + (target_levels[i] >> 2), target_levels[i] & 3, + i, 2 + (levels[i] >> 2), levels[i] & 3); + } else if (target_levels[i] < 31) { + // Log the encoded level if a target level was given + av_log(avctx, AV_LOG_INFO, + "Output level for operating point %d is %d.%d.\n", + i, 2 + (levels[i] >> 2), levels[i] & 3); + } + } + } + } +#endif + + aom_codec_destroy(&ctx->encoder); + av_freep(&ctx->twopass_stats.buf); + av_freep(&avctx->stats_out); + free_frame_list(ctx->coded_frame_list); + av_bsf_free(&ctx->bsf); + return 0; +} + +static int set_pix_fmt(AVCodecContext *avctx, aom_codec_caps_t codec_caps, + struct aom_codec_enc_cfg *enccfg, aom_codec_flags_t *flags, + aom_img_fmt_t *img_fmt) +{ + AOMContext av_unused *ctx = avctx->priv_data; + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt); + enccfg->g_bit_depth = enccfg->g_input_bit_depth = desc->comp[0].depth; + switch (avctx->pix_fmt) { + case AV_PIX_FMT_GRAY8: + enccfg->monochrome = 1; + /* Fall-through */ + case AV_PIX_FMT_YUV420P: + enccfg->g_profile = AV_PROFILE_AV1_MAIN; + *img_fmt = AOM_IMG_FMT_I420; + return 0; + case AV_PIX_FMT_YUV422P: + enccfg->g_profile = AV_PROFILE_AV1_PROFESSIONAL; + *img_fmt = AOM_IMG_FMT_I422; + return 0; + case AV_PIX_FMT_YUV444P: + case AV_PIX_FMT_GBRP: + enccfg->g_profile = AV_PROFILE_AV1_HIGH; + *img_fmt = AOM_IMG_FMT_I444; + return 0; + case AV_PIX_FMT_GRAY10: + case AV_PIX_FMT_GRAY12: + enccfg->monochrome = 1; + /* Fall-through */ + case AV_PIX_FMT_YUV420P10: + case AV_PIX_FMT_YUV420P12: + if (codec_caps & AOM_CODEC_CAP_HIGHBITDEPTH) { + enccfg->g_profile = + enccfg->g_bit_depth == 10 ? AV_PROFILE_AV1_MAIN : AV_PROFILE_AV1_PROFESSIONAL; + *img_fmt = AOM_IMG_FMT_I42016; + *flags |= AOM_CODEC_USE_HIGHBITDEPTH; + return 0; + } + break; + case AV_PIX_FMT_YUV422P10: + case AV_PIX_FMT_YUV422P12: + if (codec_caps & AOM_CODEC_CAP_HIGHBITDEPTH) { + enccfg->g_profile = AV_PROFILE_AV1_PROFESSIONAL; + *img_fmt = AOM_IMG_FMT_I42216; + *flags |= AOM_CODEC_USE_HIGHBITDEPTH; + return 0; + } + break; + case AV_PIX_FMT_YUV444P10: + case AV_PIX_FMT_YUV444P12: + case AV_PIX_FMT_GBRP10: + case AV_PIX_FMT_GBRP12: + if (codec_caps & AOM_CODEC_CAP_HIGHBITDEPTH) { + enccfg->g_profile = + enccfg->g_bit_depth == 10 ? AV_PROFILE_AV1_HIGH : AV_PROFILE_AV1_PROFESSIONAL; + *img_fmt = AOM_IMG_FMT_I44416; + *flags |= AOM_CODEC_USE_HIGHBITDEPTH; + return 0; + } + break; + default: + break; + } + av_log(avctx, AV_LOG_ERROR, "Unsupported pixel format.\n"); + return AVERROR_INVALIDDATA; +} + +static void set_color_range(AVCodecContext *avctx) +{ + aom_color_range_t aom_cr; + switch (avctx->color_range) { + case AVCOL_RANGE_UNSPECIFIED: + case AVCOL_RANGE_MPEG: aom_cr = AOM_CR_STUDIO_RANGE; break; + case AVCOL_RANGE_JPEG: aom_cr = AOM_CR_FULL_RANGE; break; + default: + av_log(avctx, AV_LOG_WARNING, "Unsupported color range (%d)\n", + avctx->color_range); + return; + } + + codecctl_int(avctx, AV1E_SET_COLOR_RANGE, aom_cr); +} + +static int count_uniform_tiling(int dim, int sb_size, int tiles_log2) +{ + int sb_dim = (dim + sb_size - 1) / sb_size; + int tile_dim = (sb_dim + (1 << tiles_log2) - 1) >> tiles_log2; + av_assert0(tile_dim > 0); + return (sb_dim + tile_dim - 1) / tile_dim; +} + +static int choose_tiling(AVCodecContext *avctx, + struct aom_codec_enc_cfg *enccfg) +{ + AOMContext *ctx = avctx->priv_data; + int sb_128x128_possible, sb_size, sb_width, sb_height; + int uniform_rows, uniform_cols; + int uniform_64x64_possible, uniform_128x128_possible; + int tile_size, rounding, i; + + if (ctx->tile_cols_log2 >= 0) + ctx->tile_cols = 1 << ctx->tile_cols_log2; + if (ctx->tile_rows_log2 >= 0) + ctx->tile_rows = 1 << ctx->tile_rows_log2; + + if (ctx->tile_cols == 0) { + ctx->tile_cols = (avctx->width + AV1_MAX_TILE_WIDTH - 1) / + AV1_MAX_TILE_WIDTH; + if (ctx->tile_cols > 1) { + av_log(avctx, AV_LOG_DEBUG, "Automatically using %d tile " + "columns to fill width.\n", ctx->tile_cols); + } + } + av_assert0(ctx->tile_cols > 0); + if (ctx->tile_rows == 0) { + int max_tile_width = + FFALIGN((FFALIGN(avctx->width, 128) + + ctx->tile_cols - 1) / ctx->tile_cols, 128); + ctx->tile_rows = + (max_tile_width * FFALIGN(avctx->height, 128) + + AV1_MAX_TILE_AREA - 1) / AV1_MAX_TILE_AREA; + if (ctx->tile_rows > 1) { + av_log(avctx, AV_LOG_DEBUG, "Automatically using %d tile " + "rows to fill area.\n", ctx->tile_rows); + } + } + av_assert0(ctx->tile_rows > 0); + + if ((avctx->width + 63) / 64 < ctx->tile_cols || + (avctx->height + 63) / 64 < ctx->tile_rows) { + av_log(avctx, AV_LOG_ERROR, "Invalid tile sizing: frame not " + "large enough to fit specified tile arrangement.\n"); + return AVERROR(EINVAL); + } + if (ctx->tile_cols > AV1_MAX_TILE_COLS || + ctx->tile_rows > AV1_MAX_TILE_ROWS) { + av_log(avctx, AV_LOG_ERROR, "Invalid tile sizing: AV1 does " + "not allow more than %dx%d tiles.\n", + AV1_MAX_TILE_COLS, AV1_MAX_TILE_ROWS); + return AVERROR(EINVAL); + } + if (avctx->width / ctx->tile_cols > AV1_MAX_TILE_WIDTH) { + av_log(avctx, AV_LOG_ERROR, "Invalid tile sizing: AV1 does " + "not allow tiles of width greater than %d.\n", + AV1_MAX_TILE_WIDTH); + return AVERROR(EINVAL); + } + + ctx->superblock_size = AOM_SUPERBLOCK_SIZE_DYNAMIC; + + if (ctx->tile_cols == 1 && ctx->tile_rows == 1) { + av_log(avctx, AV_LOG_DEBUG, "Using a single tile.\n"); + return 0; + } + + sb_128x128_possible = + (avctx->width + 127) / 128 >= ctx->tile_cols && + (avctx->height + 127) / 128 >= ctx->tile_rows; + + ctx->tile_cols_log2 = ctx->tile_cols == 1 ? 0 : + av_log2(ctx->tile_cols - 1) + 1; + ctx->tile_rows_log2 = ctx->tile_rows == 1 ? 0 : + av_log2(ctx->tile_rows - 1) + 1; + + uniform_cols = count_uniform_tiling(avctx->width, + 64, ctx->tile_cols_log2); + uniform_rows = count_uniform_tiling(avctx->height, + 64, ctx->tile_rows_log2); + av_log(avctx, AV_LOG_DEBUG, "Uniform with 64x64 superblocks " + "-> %dx%d tiles.\n", uniform_cols, uniform_rows); + uniform_64x64_possible = uniform_cols == ctx->tile_cols && + uniform_rows == ctx->tile_rows; + + if (sb_128x128_possible) { + uniform_cols = count_uniform_tiling(avctx->width, + 128, ctx->tile_cols_log2); + uniform_rows = count_uniform_tiling(avctx->height, + 128, ctx->tile_rows_log2); + av_log(avctx, AV_LOG_DEBUG, "Uniform with 128x128 superblocks " + "-> %dx%d tiles.\n", uniform_cols, uniform_rows); + uniform_128x128_possible = uniform_cols == ctx->tile_cols && + uniform_rows == ctx->tile_rows; + } else { + av_log(avctx, AV_LOG_DEBUG, "128x128 superblocks not possible.\n"); + uniform_128x128_possible = 0; + } + + ctx->uniform_tiles = 1; + if (uniform_64x64_possible && uniform_128x128_possible) { + av_log(avctx, AV_LOG_DEBUG, "Using uniform tiling with dynamic " + "superblocks (tile_cols_log2 = %d, tile_rows_log2 = %d).\n", + ctx->tile_cols_log2, ctx->tile_rows_log2); + return 0; + } + if (uniform_64x64_possible && !sb_128x128_possible) { + av_log(avctx, AV_LOG_DEBUG, "Using uniform tiling with 64x64 " + "superblocks (tile_cols_log2 = %d, tile_rows_log2 = %d).\n", + ctx->tile_cols_log2, ctx->tile_rows_log2); + ctx->superblock_size = AOM_SUPERBLOCK_SIZE_64X64; + return 0; + } + if (uniform_128x128_possible) { + av_log(avctx, AV_LOG_DEBUG, "Using uniform tiling with 128x128 " + "superblocks (tile_cols_log2 = %d, tile_rows_log2 = %d).\n", + ctx->tile_cols_log2, ctx->tile_rows_log2); + ctx->superblock_size = AOM_SUPERBLOCK_SIZE_128X128; + return 0; + } + ctx->uniform_tiles = 0; + + if (sb_128x128_possible) { + sb_size = 128; + ctx->superblock_size = AOM_SUPERBLOCK_SIZE_128X128; + } else { + sb_size = 64; + ctx->superblock_size = AOM_SUPERBLOCK_SIZE_64X64; + } + av_log(avctx, AV_LOG_DEBUG, "Using fixed tiling with %dx%d " + "superblocks (tile_cols = %d, tile_rows = %d).\n", + sb_size, sb_size, ctx->tile_cols, ctx->tile_rows); + + enccfg->tile_width_count = ctx->tile_cols; + enccfg->tile_height_count = ctx->tile_rows; + + sb_width = (avctx->width + sb_size - 1) / sb_size; + sb_height = (avctx->height + sb_size - 1) / sb_size; + + tile_size = sb_width / ctx->tile_cols; + rounding = sb_width % ctx->tile_cols; + for (i = 0; i < ctx->tile_cols; i++) { + enccfg->tile_widths[i] = tile_size + + (i < rounding / 2 || + i > ctx->tile_cols - 1 - (rounding + 1) / 2); + } + + tile_size = sb_height / ctx->tile_rows; + rounding = sb_height % ctx->tile_rows; + for (i = 0; i < ctx->tile_rows; i++) { + enccfg->tile_heights[i] = tile_size + + (i < rounding / 2 || + i > ctx->tile_rows - 1 - (rounding + 1) / 2); + } + + return 0; +} + +static av_cold int aom_init(AVCodecContext *avctx, + const struct aom_codec_iface *iface) +{ + AOMContext *ctx = avctx->priv_data; + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt); + struct aom_codec_enc_cfg enccfg = { 0 }; +#ifdef AOM_FRAME_IS_INTRAONLY + aom_codec_flags_t flags = + (avctx->flags & AV_CODEC_FLAG_PSNR) ? AOM_CODEC_USE_PSNR : 0; +#else + aom_codec_flags_t flags = 0; +#endif + AVCPBProperties *cpb_props; + int res; + aom_img_fmt_t img_fmt; + aom_codec_caps_t codec_caps = aom_codec_get_caps(iface); + + av_log(avctx, AV_LOG_INFO, "%s\n", aom_codec_version_str()); + av_log(avctx, AV_LOG_VERBOSE, "%s\n", aom_codec_build_config()); + + if ((res = aom_codec_enc_config_default(iface, &enccfg, ctx->usage)) != AOM_CODEC_OK) { + av_log(avctx, AV_LOG_ERROR, "Failed to get config: %s\n", + aom_codec_err_to_string(res)); + return AVERROR(EINVAL); + } + + if (set_pix_fmt(avctx, codec_caps, &enccfg, &flags, &img_fmt)) + return AVERROR(EINVAL); + + if(!avctx->bit_rate) + if(avctx->rc_max_rate || avctx->rc_buffer_size || avctx->rc_initial_buffer_occupancy) { + av_log( avctx, AV_LOG_ERROR, "Rate control parameters set without a bitrate\n"); + return AVERROR(EINVAL); + } + + dump_enc_cfg(avctx, &enccfg, AV_LOG_DEBUG); + + enccfg.g_w = avctx->width; + enccfg.g_h = avctx->height; + enccfg.g_timebase.num = avctx->time_base.num; + enccfg.g_timebase.den = avctx->time_base.den; + enccfg.g_threads = + FFMIN(avctx->thread_count ? avctx->thread_count : av_cpu_count(), 64); + + if (ctx->lag_in_frames >= 0) + enccfg.g_lag_in_frames = ctx->lag_in_frames; + + if (avctx->flags & AV_CODEC_FLAG_PASS1) + enccfg.g_pass = AOM_RC_FIRST_PASS; + else if (avctx->flags & AV_CODEC_FLAG_PASS2) + enccfg.g_pass = AOM_RC_LAST_PASS; + else + enccfg.g_pass = AOM_RC_ONE_PASS; + + if (avctx->rc_min_rate == avctx->rc_max_rate && + avctx->rc_min_rate == avctx->bit_rate && avctx->bit_rate) { + enccfg.rc_end_usage = AOM_CBR; + } else if (ctx->crf >= 0) { + enccfg.rc_end_usage = AOM_CQ; + if (!avctx->bit_rate) + enccfg.rc_end_usage = AOM_Q; + } + + if (avctx->bit_rate) { + enccfg.rc_target_bitrate = av_rescale_rnd(avctx->bit_rate, 1, 1000, + AV_ROUND_NEAR_INF); + } else if (enccfg.rc_end_usage != AOM_Q) { + enccfg.rc_end_usage = AOM_Q; + ctx->crf = 32; + av_log(avctx, AV_LOG_WARNING, + "Neither bitrate nor constrained quality specified, using default CRF of %d\n", + ctx->crf); + } + + if (avctx->qmin >= 0) + enccfg.rc_min_quantizer = avctx->qmin; + if (avctx->qmax >= 0) { + enccfg.rc_max_quantizer = avctx->qmax; + } else if (!ctx->crf) { + enccfg.rc_max_quantizer = 0; + } + + if (enccfg.rc_end_usage == AOM_CQ || enccfg.rc_end_usage == AOM_Q) { + if (ctx->crf < enccfg.rc_min_quantizer || ctx->crf > enccfg.rc_max_quantizer) { + av_log(avctx, AV_LOG_ERROR, + "CQ level %d must be between minimum and maximum quantizer value (%d-%d)\n", + ctx->crf, enccfg.rc_min_quantizer, enccfg.rc_max_quantizer); + return AVERROR(EINVAL); + } + } + + enccfg.rc_dropframe_thresh = ctx->drop_threshold; + + // 0-100 (0 => CBR, 100 => VBR) + enccfg.rc_2pass_vbr_bias_pct = round(avctx->qcompress * 100); + if (ctx->minsection_pct >= 0) + enccfg.rc_2pass_vbr_minsection_pct = ctx->minsection_pct; + else if (avctx->bit_rate) + enccfg.rc_2pass_vbr_minsection_pct = + avctx->rc_min_rate * 100LL / avctx->bit_rate; + if (ctx->maxsection_pct >= 0) + enccfg.rc_2pass_vbr_maxsection_pct = ctx->maxsection_pct; + else if (avctx->rc_max_rate) + enccfg.rc_2pass_vbr_maxsection_pct = + avctx->rc_max_rate * 100LL / avctx->bit_rate; + + if (avctx->rc_buffer_size) + enccfg.rc_buf_sz = + avctx->rc_buffer_size * 1000LL / avctx->bit_rate; + if (avctx->rc_initial_buffer_occupancy) + enccfg.rc_buf_initial_sz = + avctx->rc_initial_buffer_occupancy * 1000LL / avctx->bit_rate; + enccfg.rc_buf_optimal_sz = enccfg.rc_buf_sz * 5 / 6; + + if (ctx->rc_undershoot_pct >= 0) + enccfg.rc_undershoot_pct = ctx->rc_undershoot_pct; + if (ctx->rc_overshoot_pct >= 0) + enccfg.rc_overshoot_pct = ctx->rc_overshoot_pct; + + // _enc_init() will balk if kf_min_dist differs from max w/AOM_KF_AUTO + if (avctx->keyint_min >= 0 && avctx->keyint_min == avctx->gop_size) + enccfg.kf_min_dist = avctx->keyint_min; + if (avctx->gop_size >= 0) + enccfg.kf_max_dist = avctx->gop_size; + + if (enccfg.g_pass == AOM_RC_FIRST_PASS) + enccfg.g_lag_in_frames = 0; + else if (enccfg.g_pass == AOM_RC_LAST_PASS) { + int decode_size, ret; + + if (!avctx->stats_in) { + av_log(avctx, AV_LOG_ERROR, "No stats file for second pass\n"); + return AVERROR_INVALIDDATA; + } + + ctx->twopass_stats.sz = strlen(avctx->stats_in) * 3 / 4; + ret = av_reallocp(&ctx->twopass_stats.buf, ctx->twopass_stats.sz); + if (ret < 0) { + av_log(avctx, AV_LOG_ERROR, + "Stat buffer alloc (%"SIZE_SPECIFIER" bytes) failed\n", + ctx->twopass_stats.sz); + ctx->twopass_stats.sz = 0; + return ret; + } + decode_size = av_base64_decode(ctx->twopass_stats.buf, avctx->stats_in, + ctx->twopass_stats.sz); + if (decode_size < 0) { + av_log(avctx, AV_LOG_ERROR, "Stat buffer decode failed\n"); + return AVERROR_INVALIDDATA; + } + + ctx->twopass_stats.sz = decode_size; + enccfg.rc_twopass_stats_in = ctx->twopass_stats; + } + + /* 0-3: For non-zero values the encoder increasingly optimizes for reduced + * complexity playback on low powered devices at the expense of encode + * quality. */ + if (avctx->profile != AV_PROFILE_UNKNOWN) + enccfg.g_profile = avctx->profile; + + enccfg.g_error_resilient = ctx->error_resilient; + + res = choose_tiling(avctx, &enccfg); + if (res < 0) + return res; + + if (ctx->still_picture) { + // Set the maximum number of frames to 1. This will let libaom set + // still_picture and reduced_still_picture_header to 1 in the Sequence + // Header as required by AVIF still images. + enccfg.g_limit = 1; + // Reduce memory usage for still images. + enccfg.g_lag_in_frames = 0; + // All frames will be key frames. + enccfg.kf_max_dist = 0; + enccfg.kf_mode = AOM_KF_DISABLED; + } + + /* Construct Encoder Context */ + res = aom_codec_enc_init(&ctx->encoder, iface, &enccfg, flags); + if (res != AOM_CODEC_OK) { + dump_enc_cfg(avctx, &enccfg, AV_LOG_WARNING); + log_encoder_error(avctx, "Failed to initialize encoder"); + return AVERROR(EINVAL); + } + dump_enc_cfg(avctx, &enccfg, AV_LOG_DEBUG); + + // codec control failures are currently treated only as warnings + av_log(avctx, AV_LOG_DEBUG, "aom_codec_control\n"); + codecctl_int(avctx, AOME_SET_CPUUSED, ctx->cpu_used); + if (ctx->auto_alt_ref >= 0) + codecctl_int(avctx, AOME_SET_ENABLEAUTOALTREF, ctx->auto_alt_ref); + if (ctx->arnr_max_frames >= 0) + codecctl_int(avctx, AOME_SET_ARNR_MAXFRAMES, ctx->arnr_max_frames); + if (ctx->arnr_strength >= 0) + codecctl_int(avctx, AOME_SET_ARNR_STRENGTH, ctx->arnr_strength); + if (ctx->enable_cdef >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_CDEF, ctx->enable_cdef); + if (ctx->enable_restoration >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_RESTORATION, ctx->enable_restoration); +#if AOM_ENCODER_ABI_VERSION >= 22 + if (ctx->enable_rect_partitions >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_RECT_PARTITIONS, ctx->enable_rect_partitions); + if (ctx->enable_1to4_partitions >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_1TO4_PARTITIONS, ctx->enable_1to4_partitions); + if (ctx->enable_ab_partitions >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_AB_PARTITIONS, ctx->enable_ab_partitions); + if (ctx->enable_angle_delta >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_ANGLE_DELTA, ctx->enable_angle_delta); + if (ctx->enable_cfl_intra >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_CFL_INTRA, ctx->enable_cfl_intra); + if (ctx->enable_filter_intra >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_FILTER_INTRA, ctx->enable_filter_intra); + if (ctx->enable_intra_edge_filter >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_INTRA_EDGE_FILTER, ctx->enable_intra_edge_filter); + if (ctx->enable_paeth_intra >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_PAETH_INTRA, ctx->enable_paeth_intra); + if (ctx->enable_smooth_intra >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_SMOOTH_INTRA, ctx->enable_smooth_intra); + if (ctx->enable_palette >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_PALETTE, ctx->enable_palette); + if (ctx->enable_tx64 >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_TX64, ctx->enable_tx64); + if (ctx->enable_flip_idtx >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_FLIP_IDTX, ctx->enable_flip_idtx); + if (ctx->use_intra_dct_only >= 0) + codecctl_int(avctx, AV1E_SET_INTRA_DCT_ONLY, ctx->use_intra_dct_only); + if (ctx->use_inter_dct_only >= 0) + codecctl_int(avctx, AV1E_SET_INTER_DCT_ONLY, ctx->use_inter_dct_only); + if (ctx->use_intra_default_tx_only >= 0) + codecctl_int(avctx, AV1E_SET_INTRA_DEFAULT_TX_ONLY, ctx->use_intra_default_tx_only); + if (ctx->reduced_tx_type_set >= 0) + codecctl_int(avctx, AV1E_SET_REDUCED_TX_TYPE_SET, ctx->reduced_tx_type_set); + if (ctx->enable_ref_frame_mvs >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_REF_FRAME_MVS, ctx->enable_ref_frame_mvs); + if (ctx->enable_reduced_reference_set >= 0) + codecctl_int(avctx, AV1E_SET_REDUCED_REFERENCE_SET, ctx->enable_reduced_reference_set); + if (ctx->enable_diff_wtd_comp >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_DIFF_WTD_COMP, ctx->enable_diff_wtd_comp); + if (ctx->enable_dist_wtd_comp >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_DIST_WTD_COMP, ctx->enable_dist_wtd_comp); + if (ctx->enable_dual_filter >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_DUAL_FILTER, ctx->enable_dual_filter); + if (ctx->enable_interinter_wedge >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_INTERINTER_WEDGE, ctx->enable_interinter_wedge); + if (ctx->enable_masked_comp >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_MASKED_COMP, ctx->enable_masked_comp); + if (ctx->enable_interintra_comp >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_INTERINTRA_COMP, ctx->enable_interintra_comp); + if (ctx->enable_interintra_wedge >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_INTERINTRA_WEDGE, ctx->enable_interintra_wedge); + if (ctx->enable_obmc >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_OBMC, ctx->enable_obmc); + if (ctx->enable_onesided_comp >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_ONESIDED_COMP, ctx->enable_onesided_comp); + if (ctx->enable_smooth_interintra >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_SMOOTH_INTERINTRA, ctx->enable_smooth_interintra); +#endif + + codecctl_int(avctx, AOME_SET_STATIC_THRESHOLD, ctx->static_thresh); + if (ctx->crf >= 0) + codecctl_int(avctx, AOME_SET_CQ_LEVEL, ctx->crf); + if (ctx->tune >= 0) + codecctl_int(avctx, AOME_SET_TUNING, ctx->tune); + + if (desc->flags & AV_PIX_FMT_FLAG_RGB) { + codecctl_int(avctx, AV1E_SET_COLOR_PRIMARIES, AVCOL_PRI_BT709); + codecctl_int(avctx, AV1E_SET_MATRIX_COEFFICIENTS, AVCOL_SPC_RGB); + codecctl_int(avctx, AV1E_SET_TRANSFER_CHARACTERISTICS, AVCOL_TRC_IEC61966_2_1); + } else { + codecctl_int(avctx, AV1E_SET_COLOR_PRIMARIES, avctx->color_primaries); + codecctl_int(avctx, AV1E_SET_MATRIX_COEFFICIENTS, avctx->colorspace); + codecctl_int(avctx, AV1E_SET_TRANSFER_CHARACTERISTICS, avctx->color_trc); + } + if (ctx->aq_mode >= 0) + codecctl_int(avctx, AV1E_SET_AQ_MODE, ctx->aq_mode); + if (ctx->frame_parallel >= 0) + codecctl_int(avctx, AV1E_SET_FRAME_PARALLEL_DECODING, ctx->frame_parallel); + set_color_range(avctx); + + codecctl_int(avctx, AV1E_SET_SUPERBLOCK_SIZE, ctx->superblock_size); + if (ctx->uniform_tiles) { + codecctl_int(avctx, AV1E_SET_TILE_COLUMNS, ctx->tile_cols_log2); + codecctl_int(avctx, AV1E_SET_TILE_ROWS, ctx->tile_rows_log2); + } + +#ifdef AOM_CTRL_AV1E_SET_DENOISE_NOISE_LEVEL + if (ctx->denoise_noise_level >= 0) + codecctl_int(avctx, AV1E_SET_DENOISE_NOISE_LEVEL, ctx->denoise_noise_level); +#endif +#ifdef AOM_CTRL_AV1E_SET_DENOISE_BLOCK_SIZE + if (ctx->denoise_block_size >= 0) + codecctl_int(avctx, AV1E_SET_DENOISE_BLOCK_SIZE, ctx->denoise_block_size); +#endif +#ifdef AOM_CTRL_AV1E_SET_ENABLE_GLOBAL_MOTION + if (ctx->enable_global_motion >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_GLOBAL_MOTION, ctx->enable_global_motion); +#endif +#ifdef AOM_CTRL_AV1E_SET_MAX_REFERENCE_FRAMES + if (avctx->refs >= 3) { + codecctl_int(avctx, AV1E_SET_MAX_REFERENCE_FRAMES, avctx->refs); + } +#endif +#ifdef AOM_CTRL_AV1E_SET_ROW_MT + if (ctx->row_mt >= 0) + codecctl_int(avctx, AV1E_SET_ROW_MT, ctx->row_mt); +#endif +#ifdef AOM_CTRL_AV1E_SET_ENABLE_INTRABC + if (ctx->enable_intrabc >= 0) + codecctl_int(avctx, AV1E_SET_ENABLE_INTRABC, ctx->enable_intrabc); +#endif + +#if AOM_ENCODER_ABI_VERSION >= 23 + { + AVDictionaryEntry *en = NULL; + + while ((en = av_dict_get(ctx->aom_params, "", en, AV_DICT_IGNORE_SUFFIX))) { + int ret = aom_codec_set_option(&ctx->encoder, en->key, en->value); + if (ret != AOM_CODEC_OK) { + log_encoder_error(avctx, en->key); + return AVERROR_EXTERNAL; + } + } + } +#endif + + // provide dummy value to initialize wrapper, values will be updated each _encode() + aom_img_wrap(&ctx->rawimg, img_fmt, avctx->width, avctx->height, 1, + (unsigned char*)1); + + if (codec_caps & AOM_CODEC_CAP_HIGHBITDEPTH) + ctx->rawimg.bit_depth = enccfg.g_bit_depth; + + cpb_props = ff_encode_add_cpb_side_data(avctx); + if (!cpb_props) + return AVERROR(ENOMEM); + + if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) { + const AVBitStreamFilter *filter = av_bsf_get_by_name("extract_extradata"); + int ret; + + if (!filter) { + av_log(avctx, AV_LOG_ERROR, "extract_extradata bitstream filter " + "not found. This is a bug, please report it.\n"); + return AVERROR_BUG; + } + ret = av_bsf_alloc(filter, &ctx->bsf); + if (ret < 0) + return ret; + + ret = avcodec_parameters_from_context(ctx->bsf->par_in, avctx); + if (ret < 0) + return ret; + + ret = av_bsf_init(ctx->bsf); + if (ret < 0) + return ret; + } + + if (enccfg.rc_end_usage == AOM_CBR || + enccfg.g_pass != AOM_RC_ONE_PASS) { + cpb_props->max_bitrate = avctx->rc_max_rate; + cpb_props->min_bitrate = avctx->rc_min_rate; + cpb_props->avg_bitrate = avctx->bit_rate; + } + cpb_props->buffer_size = avctx->rc_buffer_size; + + return 0; +} + +static inline void cx_pktcpy(AOMContext *ctx, + struct FrameListData *dst, + const struct aom_codec_cx_pkt *src) +{ + dst->pts = src->data.frame.pts; + dst->duration = src->data.frame.duration; + dst->flags = src->data.frame.flags; + dst->sz = src->data.frame.sz; + dst->buf = src->data.frame.buf; +#ifdef AOM_FRAME_IS_INTRAONLY + dst->frame_number = ++ctx->frame_number; + dst->have_sse = ctx->have_sse; + if (ctx->have_sse) { + /* associate last-seen SSE to the frame. */ + /* Transfers ownership from ctx to dst. */ + memcpy(dst->sse, ctx->sse, sizeof(dst->sse)); + ctx->have_sse = 0; + } +#endif +} + +/** + * Store coded frame information in format suitable for return from encode2(). + * + * Write information from @a cx_frame to @a pkt + * @return packet data size on success + * @return a negative AVERROR on error + */ +static int storeframe(AVCodecContext *avctx, struct FrameListData *cx_frame, + AVPacket *pkt) +{ + AOMContext *ctx = avctx->priv_data; + int av_unused pict_type; + int ret = ff_get_encode_buffer(avctx, pkt, cx_frame->sz, 0); + if (ret < 0) { + av_log(avctx, AV_LOG_ERROR, + "Error getting output packet of size %"SIZE_SPECIFIER".\n", cx_frame->sz); + return ret; + } + memcpy(pkt->data, cx_frame->buf, pkt->size); + pkt->pts = pkt->dts = cx_frame->pts; + pkt->duration = cx_frame->duration; + + if (!!(cx_frame->flags & AOM_FRAME_IS_KEY)) { + pkt->flags |= AV_PKT_FLAG_KEY; +#ifdef AOM_FRAME_IS_INTRAONLY + pict_type = AV_PICTURE_TYPE_I; + } else if (cx_frame->flags & AOM_FRAME_IS_INTRAONLY) { + pict_type = AV_PICTURE_TYPE_I; + } else { + pict_type = AV_PICTURE_TYPE_P; + } + + ff_side_data_set_encoder_stats(pkt, 0, cx_frame->sse + 1, + cx_frame->have_sse ? 3 : 0, pict_type); + + if (cx_frame->have_sse) { + int i; + for (i = 0; i < 3; ++i) { + avctx->error[i] += cx_frame->sse[i + 1]; + } + cx_frame->have_sse = 0; +#endif + } + + if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) { + ret = av_bsf_send_packet(ctx->bsf, pkt); + if (ret < 0) { + av_log(avctx, AV_LOG_ERROR, "extract_extradata filter " + "failed to send input packet\n"); + return ret; + } + ret = av_bsf_receive_packet(ctx->bsf, pkt); + + if (ret < 0) { + av_log(avctx, AV_LOG_ERROR, "extract_extradata filter " + "failed to receive output packet\n"); + return ret; + } + } + return pkt->size; +} + +/** + * Queue multiple output frames from the encoder, returning the front-most. + * In cases where aom_codec_get_cx_data() returns more than 1 frame append + * the frame queue. Return the head frame if available. + * @return Stored frame size + * @return AVERROR(EINVAL) on output size error + * @return AVERROR(ENOMEM) on coded frame queue data allocation error + */ +static int queue_frames(AVCodecContext *avctx, AVPacket *pkt_out) +{ + AOMContext *ctx = avctx->priv_data; + const struct aom_codec_cx_pkt *pkt; + const void *iter = NULL; + int size = 0; + + if (ctx->coded_frame_list) { + struct FrameListData *cx_frame = ctx->coded_frame_list; + /* return the leading frame if we've already begun queueing */ + size = storeframe(avctx, cx_frame, pkt_out); + if (size < 0) + return size; + ctx->coded_frame_list = cx_frame->next; + free_coded_frame(cx_frame); + } + + /* consume all available output from the encoder before returning. buffers + * are only good through the next aom_codec call */ + while ((pkt = aom_codec_get_cx_data(&ctx->encoder, &iter))) { + switch (pkt->kind) { + case AOM_CODEC_CX_FRAME_PKT: + if (!size) { + struct FrameListData cx_frame; + + /* avoid storing the frame when the list is empty and we haven't yet + * provided a frame for output */ + av_assert0(!ctx->coded_frame_list); + cx_pktcpy(ctx, &cx_frame, pkt); + size = storeframe(avctx, &cx_frame, pkt_out); + if (size < 0) + return size; + } else { + struct FrameListData *cx_frame = + av_malloc(sizeof(struct FrameListData)); + + if (!cx_frame) { + av_log(avctx, AV_LOG_ERROR, + "Frame queue element alloc failed\n"); + return AVERROR(ENOMEM); + } + cx_pktcpy(ctx, cx_frame, pkt); + cx_frame->buf = av_malloc(cx_frame->sz); + + if (!cx_frame->buf) { + av_log(avctx, AV_LOG_ERROR, + "Data buffer alloc (%"SIZE_SPECIFIER" bytes) failed\n", + cx_frame->sz); + av_freep(&cx_frame); + return AVERROR(ENOMEM); + } + memcpy(cx_frame->buf, pkt->data.frame.buf, pkt->data.frame.sz); + coded_frame_add(&ctx->coded_frame_list, cx_frame); + } + break; + case AOM_CODEC_STATS_PKT: + { + struct aom_fixed_buf *stats = &ctx->twopass_stats; + uint8_t *tmp = av_fast_realloc(stats->buf, + &ctx->twopass_stats_size, + stats->sz + + pkt->data.twopass_stats.sz); + if (!tmp) { + av_freep(&stats->buf); + stats->sz = 0; + av_log(avctx, AV_LOG_ERROR, "Stat buffer realloc failed\n"); + return AVERROR(ENOMEM); + } + stats->buf = tmp; + memcpy((uint8_t *)stats->buf + stats->sz, + pkt->data.twopass_stats.buf, pkt->data.twopass_stats.sz); + stats->sz += pkt->data.twopass_stats.sz; + break; + } +#ifdef AOM_FRAME_IS_INTRAONLY + case AOM_CODEC_PSNR_PKT: + { + av_assert0(!ctx->have_sse); + ctx->sse[0] = pkt->data.psnr.sse[0]; + ctx->sse[1] = pkt->data.psnr.sse[1]; + ctx->sse[2] = pkt->data.psnr.sse[2]; + ctx->sse[3] = pkt->data.psnr.sse[3]; + ctx->have_sse = 1; + break; + } +#endif + case AOM_CODEC_CUSTOM_PKT: + // ignore unsupported/unrecognized packet types + break; + } + } + + return size; +} + +static enum AVPixelFormat aomfmt_to_pixfmt(struct aom_image *img) +{ + switch (img->fmt) { + case AOM_IMG_FMT_I420: + case AOM_IMG_FMT_I42016: + if (img->bit_depth == 8) + return img->monochrome ? AV_PIX_FMT_GRAY8 : AV_PIX_FMT_YUV420P; + else if (img->bit_depth == 10) + return img->monochrome ? AV_PIX_FMT_GRAY10 : AV_PIX_FMT_YUV420P10; + else + return img->monochrome ? AV_PIX_FMT_GRAY12 : AV_PIX_FMT_YUV420P12; + case AOM_IMG_FMT_I422: + case AOM_IMG_FMT_I42216: + if (img->bit_depth == 8) + return AV_PIX_FMT_YUV422P; + else if (img->bit_depth == 10) + return AV_PIX_FMT_YUV422P10; + else + return AV_PIX_FMT_YUV422P12; + case AOM_IMG_FMT_I444: + case AOM_IMG_FMT_I44416: + if (img->bit_depth == 8) + return AV_PIX_FMT_YUV444P; + else if (img->bit_depth == 10) + return AV_PIX_FMT_YUV444P10; + else + return AV_PIX_FMT_YUV444P12; + }; + return AV_PIX_FMT_NONE; +} + +static int aom_encode(AVCodecContext *avctx, AVPacket *pkt, + const AVFrame *frame, int *got_packet) +{ + AOMContext *ctx = avctx->priv_data; + struct aom_image *rawimg = NULL; + int64_t timestamp = 0; + unsigned long duration = 0; + int res, coded_size; + aom_enc_frame_flags_t flags = 0; + + if (frame) { + rawimg = &ctx->rawimg; + rawimg->planes[AOM_PLANE_Y] = frame->data[0]; + rawimg->planes[AOM_PLANE_U] = frame->data[1]; + rawimg->planes[AOM_PLANE_V] = frame->data[2]; + rawimg->stride[AOM_PLANE_Y] = frame->linesize[0]; + rawimg->stride[AOM_PLANE_U] = frame->linesize[1]; + rawimg->stride[AOM_PLANE_V] = frame->linesize[2]; + timestamp = frame->pts; + + if (frame->duration > ULONG_MAX) { + av_log(avctx, AV_LOG_WARNING, + "Frame duration too large: %"PRId64"\n", frame->duration); + } else if (frame->duration) + duration = frame->duration; + else if (avctx->framerate.num > 0 && avctx->framerate.den > 0) + duration = av_rescale_q(1, av_inv_q(avctx->framerate), avctx->time_base); + else { +FF_DISABLE_DEPRECATION_WARNINGS + duration = +#if FF_API_TICKS_PER_FRAME + avctx->ticks_per_frame ? avctx->ticks_per_frame : +#endif + 1; +FF_ENABLE_DEPRECATION_WARNINGS + } + + switch (frame->color_range) { + case AVCOL_RANGE_MPEG: + rawimg->range = AOM_CR_STUDIO_RANGE; + break; + case AVCOL_RANGE_JPEG: + rawimg->range = AOM_CR_FULL_RANGE; + break; + } + + if (frame->pict_type == AV_PICTURE_TYPE_I) + flags |= AOM_EFLAG_FORCE_KF; + } + + res = aom_codec_encode(&ctx->encoder, rawimg, timestamp, duration, flags); + if (res != AOM_CODEC_OK) { + log_encoder_error(avctx, "Error encoding frame"); + return AVERROR_INVALIDDATA; + } + coded_size = queue_frames(avctx, pkt); + if (coded_size < 0) + return coded_size; + + if (!frame && avctx->flags & AV_CODEC_FLAG_PASS1) { + size_t b64_size = AV_BASE64_SIZE(ctx->twopass_stats.sz); + + avctx->stats_out = av_malloc(b64_size); + if (!avctx->stats_out) { + av_log(avctx, AV_LOG_ERROR, "Stat buffer alloc (%"SIZE_SPECIFIER" bytes) failed\n", + b64_size); + return AVERROR(ENOMEM); + } + av_base64_encode(avctx->stats_out, b64_size, ctx->twopass_stats.buf, + ctx->twopass_stats.sz); + } + + *got_packet = !!coded_size; + + if (*got_packet && avctx->flags & AV_CODEC_FLAG_RECON_FRAME) { + AVCodecInternal *avci = avctx->internal; + struct aom_image img; + + av_frame_unref(avci->recon_frame); + + res = codecctl_imgp(avctx, AV1_GET_NEW_FRAME_IMAGE, &img); + if (res < 0) + return res; + + avci->recon_frame->format = aomfmt_to_pixfmt(&img); + if (avci->recon_frame->format == AV_PIX_FMT_NONE) { + av_log(ctx, AV_LOG_ERROR, + "Unhandled reconstructed frame colorspace: %d\n", + img.fmt); + return AVERROR(ENOSYS); + } + + avci->recon_frame->width = img.d_w; + avci->recon_frame->height = img.d_h; + + res = av_frame_get_buffer(avci->recon_frame, 0); + if (res < 0) + return res; + + if ((img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) && img.bit_depth == 8) + ff_aom_image_copy_16_to_8(avci->recon_frame, &img); + else { + const uint8_t *planes[4] = { img.planes[0], img.planes[1], img.planes[2] }; + const int stride[4] = { img.stride[0], img.stride[1], img.stride[2] }; + + av_image_copy(avci->recon_frame->data, avci->recon_frame->linesize, planes, + stride, avci->recon_frame->format, img.d_w, img.d_h); + } + } + + return 0; +} + +static const enum AVPixelFormat av1_pix_fmts[] = { + AV_PIX_FMT_YUV420P, + AV_PIX_FMT_YUV422P, + AV_PIX_FMT_YUV444P, + AV_PIX_FMT_GBRP, + AV_PIX_FMT_NONE +}; + +static const enum AVPixelFormat av1_pix_fmts_with_gray[] = { + AV_PIX_FMT_YUV420P, + AV_PIX_FMT_YUV422P, + AV_PIX_FMT_YUV444P, + AV_PIX_FMT_GBRP, + AV_PIX_FMT_GRAY8, + AV_PIX_FMT_NONE +}; + +static const enum AVPixelFormat av1_pix_fmts_highbd[] = { + AV_PIX_FMT_YUV420P, + AV_PIX_FMT_YUV422P, + AV_PIX_FMT_YUV444P, + AV_PIX_FMT_GBRP, + AV_PIX_FMT_YUV420P10, + AV_PIX_FMT_YUV422P10, + AV_PIX_FMT_YUV444P10, + AV_PIX_FMT_YUV420P12, + AV_PIX_FMT_YUV422P12, + AV_PIX_FMT_YUV444P12, + AV_PIX_FMT_GBRP10, + AV_PIX_FMT_GBRP12, + AV_PIX_FMT_NONE +}; + +static const enum AVPixelFormat av1_pix_fmts_highbd_with_gray[] = { + AV_PIX_FMT_YUV420P, + AV_PIX_FMT_YUV422P, + AV_PIX_FMT_YUV444P, + AV_PIX_FMT_GBRP, + AV_PIX_FMT_YUV420P10, + AV_PIX_FMT_YUV422P10, + AV_PIX_FMT_YUV444P10, + AV_PIX_FMT_YUV420P12, + AV_PIX_FMT_YUV422P12, + AV_PIX_FMT_YUV444P12, + AV_PIX_FMT_GBRP10, + AV_PIX_FMT_GBRP12, + AV_PIX_FMT_GRAY8, + AV_PIX_FMT_GRAY10, + AV_PIX_FMT_GRAY12, + AV_PIX_FMT_NONE +}; + +static av_cold void av1_init_static(FFCodec *codec) +{ + int supports_monochrome = aom_codec_version() >= 20001; + aom_codec_caps_t codec_caps = aom_codec_get_caps(aom_codec_av1_cx()); + if (codec_caps & AOM_CODEC_CAP_HIGHBITDEPTH) + codec->p.pix_fmts = supports_monochrome ? av1_pix_fmts_highbd_with_gray : + av1_pix_fmts_highbd; + else + codec->p.pix_fmts = supports_monochrome ? av1_pix_fmts_with_gray : + av1_pix_fmts; + + if (aom_codec_version_major() < 2) + codec->p.capabilities |= AV_CODEC_CAP_EXPERIMENTAL; +} + +static av_cold int av1_init(AVCodecContext *avctx) +{ + return aom_init(avctx, aom_codec_av1_cx()); +} + +#define OFFSET(x) offsetof(AOMContext, x) +#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM +static const AVOption options[] = { + { "cpu-used", "Quality/Speed ratio modifier", OFFSET(cpu_used), AV_OPT_TYPE_INT, {.i64 = 1}, 0, 8, VE}, + { "auto-alt-ref", "Enable use of alternate reference " + "frames (2-pass only)", OFFSET(auto_alt_ref), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 2, VE}, + { "lag-in-frames", "Number of frames to look ahead at for " + "alternate reference frame selection", OFFSET(lag_in_frames), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE}, + { "arnr-max-frames", "altref noise reduction max frame count", OFFSET(arnr_max_frames), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE}, + { "arnr-strength", "altref noise reduction filter strength", OFFSET(arnr_strength), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 6, VE}, + { "aq-mode", "adaptive quantization mode", OFFSET(aq_mode), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 4, VE, "aq_mode"}, + { "none", "Aq not used", 0, AV_OPT_TYPE_CONST, {.i64 = 0}, 0, 0, VE, "aq_mode"}, + { "variance", "Variance based Aq", 0, AV_OPT_TYPE_CONST, {.i64 = 1}, 0, 0, VE, "aq_mode"}, + { "complexity", "Complexity based Aq", 0, AV_OPT_TYPE_CONST, {.i64 = 2}, 0, 0, VE, "aq_mode"}, + { "cyclic", "Cyclic Refresh Aq", 0, AV_OPT_TYPE_CONST, {.i64 = 3}, 0, 0, VE, "aq_mode"}, + { "error-resilience", "Error resilience configuration", OFFSET(error_resilient), AV_OPT_TYPE_FLAGS, {.i64 = 0}, INT_MIN, INT_MAX, VE, "er"}, + { "default", "Improve resiliency against losses of whole frames", 0, AV_OPT_TYPE_CONST, {.i64 = AOM_ERROR_RESILIENT_DEFAULT}, 0, 0, VE, "er"}, + { "crf", "Select the quality for constant quality mode", offsetof(AOMContext, crf), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 63, VE }, + { "static-thresh", "A change threshold on blocks below which they will be skipped by the encoder", OFFSET(static_thresh), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE }, + { "drop-threshold", "Frame drop threshold", offsetof(AOMContext, drop_threshold), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, VE }, + { "denoise-noise-level", "Amount of noise to be removed", OFFSET(denoise_noise_level), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE}, + { "denoise-block-size", "Denoise block size ", OFFSET(denoise_block_size), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE}, + { "undershoot-pct", "Datarate undershoot (min) target (%)", OFFSET(rc_undershoot_pct), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 100, VE}, + { "overshoot-pct", "Datarate overshoot (max) target (%)", OFFSET(rc_overshoot_pct), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 1000, VE}, + { "minsection-pct", "GOP min bitrate (% of target)", OFFSET(minsection_pct), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 100, VE}, + { "maxsection-pct", "GOP max bitrate (% of target)", OFFSET(maxsection_pct), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 5000, VE}, + { "frame-parallel", "Enable frame parallel decodability features", OFFSET(frame_parallel), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "tiles", "Tile columns x rows", OFFSET(tile_cols), AV_OPT_TYPE_IMAGE_SIZE, { .str = NULL }, 0, 0, VE }, + { "tile-columns", "Log2 of number of tile columns to use", OFFSET(tile_cols_log2), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 6, VE}, + { "tile-rows", "Log2 of number of tile rows to use", OFFSET(tile_rows_log2), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 6, VE}, + { "row-mt", "Enable row based multi-threading", OFFSET(row_mt), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-cdef", "Enable CDEF filtering", OFFSET(enable_cdef), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-global-motion", "Enable global motion", OFFSET(enable_global_motion), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-intrabc", "Enable intra block copy prediction mode", OFFSET(enable_intrabc), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-restoration", "Enable Loop Restoration filtering", OFFSET(enable_restoration), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "usage", "Quality and compression efficiency vs speed trade-off", OFFSET(usage), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, VE, "usage"}, + { "good", "Good quality", 0, AV_OPT_TYPE_CONST, {.i64 = 0 /* AOM_USAGE_GOOD_QUALITY */}, 0, 0, VE, "usage"}, + { "realtime", "Realtime encoding", 0, AV_OPT_TYPE_CONST, {.i64 = 1 /* AOM_USAGE_REALTIME */}, 0, 0, VE, "usage"}, + { "allintra", "All Intra encoding", 0, AV_OPT_TYPE_CONST, {.i64 = 2 /* AOM_USAGE_ALL_INTRA */}, 0, 0, VE, "usage"}, + { "tune", "The metric that the encoder tunes for. Automatically chosen by the encoder by default", OFFSET(tune), AV_OPT_TYPE_INT, {.i64 = -1}, -1, AOM_TUNE_SSIM, VE, "tune"}, + { "psnr", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = AOM_TUNE_PSNR}, 0, 0, VE, "tune"}, + { "ssim", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = AOM_TUNE_SSIM}, 0, 0, VE, "tune"}, + FF_AV1_PROFILE_OPTS + { "still-picture", "Encode in single frame mode (typically used for still AVIF images).", OFFSET(still_picture), AV_OPT_TYPE_BOOL, {.i64 = 0}, -1, 1, VE }, + { "enable-rect-partitions", "Enable rectangular partitions", OFFSET(enable_rect_partitions), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-1to4-partitions", "Enable 1:4/4:1 partitions", OFFSET(enable_1to4_partitions), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-ab-partitions", "Enable ab shape partitions", OFFSET(enable_ab_partitions), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-angle-delta", "Enable angle delta intra prediction", OFFSET(enable_angle_delta), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-cfl-intra", "Enable chroma predicted from luma intra prediction", OFFSET(enable_cfl_intra), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-filter-intra", "Enable filter intra predictor", OFFSET(enable_filter_intra), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-intra-edge-filter", "Enable intra edge filter", OFFSET(enable_intra_edge_filter), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-smooth-intra", "Enable smooth intra prediction mode", OFFSET(enable_smooth_intra), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-paeth-intra", "Enable paeth predictor in intra prediction", OFFSET(enable_paeth_intra), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-palette", "Enable palette prediction mode", OFFSET(enable_palette), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-flip-idtx", "Enable extended transform type", OFFSET(enable_flip_idtx), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-tx64", "Enable 64-pt transform", OFFSET(enable_tx64), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "reduced-tx-type-set", "Use reduced set of transform types", OFFSET(reduced_tx_type_set), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "use-intra-dct-only", "Use DCT only for INTRA modes", OFFSET(use_intra_dct_only), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "use-inter-dct-only", "Use DCT only for INTER modes", OFFSET(use_inter_dct_only), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "use-intra-default-tx-only", "Use default-transform only for INTRA modes", OFFSET(use_intra_default_tx_only), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-ref-frame-mvs", "Enable temporal mv prediction", OFFSET(enable_ref_frame_mvs), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-reduced-reference-set", "Use reduced set of single and compound references", OFFSET(enable_reduced_reference_set), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-obmc", "Enable obmc", OFFSET(enable_obmc), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-dual-filter", "Enable dual filter", OFFSET(enable_dual_filter), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-diff-wtd-comp", "Enable difference-weighted compound", OFFSET(enable_diff_wtd_comp), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-dist-wtd-comp", "Enable distance-weighted compound", OFFSET(enable_dist_wtd_comp), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-onesided-comp", "Enable one sided compound", OFFSET(enable_onesided_comp), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-interinter-wedge", "Enable interinter wedge compound", OFFSET(enable_interinter_wedge), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-interintra-wedge", "Enable interintra wedge compound", OFFSET(enable_interintra_wedge), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-masked-comp", "Enable masked compound", OFFSET(enable_masked_comp), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-interintra-comp", "Enable interintra compound", OFFSET(enable_interintra_comp), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, + { "enable-smooth-interintra", "Enable smooth interintra mode", OFFSET(enable_smooth_interintra), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, +#if AOM_ENCODER_ABI_VERSION >= 23 + { "aom-params", "Set libaom options using a :-separated list of key=value pairs", OFFSET(aom_params), AV_OPT_TYPE_DICT, { 0 }, 0, 0, VE }, +#endif + { NULL }, +}; + +static const FFCodecDefault defaults[] = { + { "b", "0" }, + { "qmin", "-1" }, + { "qmax", "-1" }, + { "g", "-1" }, + { "keyint_min", "-1" }, + { NULL }, +}; + +static const AVClass class_aom = { + .class_name = "libaom-av1 encoder", + .item_name = av_default_item_name, + .option = options, + .version = LIBAVUTIL_VERSION_INT, +}; + +FFCodec ff_libaom_av1_encoder = { + .p.name = "libaom-av1", + CODEC_LONG_NAME("libaom AV1"), + .p.type = AVMEDIA_TYPE_VIDEO, + .p.id = AV_CODEC_ID_AV1, + .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY | + AV_CODEC_CAP_ENCODER_RECON_FRAME | + AV_CODEC_CAP_OTHER_THREADS, + .p.profiles = NULL_IF_CONFIG_SMALL(ff_av1_profiles), + .p.priv_class = &class_aom, + .p.wrapper_name = "libaom", + .priv_data_size = sizeof(AOMContext), + .init = av1_init, + FF_CODEC_ENCODE_CB(aom_encode), + .close = aom_free, + .caps_internal = FF_CODEC_CAP_NOT_INIT_THREADSAFE | + FF_CODEC_CAP_INIT_CLEANUP | + FF_CODEC_CAP_AUTO_THREADS, + .defaults = defaults, + .init_static_data = av1_init_static, +}; 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