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1440 lines
60 KiB
1440 lines
60 KiB
/* |
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* Copyright (c) 2010, Google, Inc. |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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|
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/** |
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* @file |
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* AV1 encoder support via libaom |
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*/ |
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#define AOM_DISABLE_CTRL_TYPECHECKS 1 |
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#include <aom/aom_encoder.h> |
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#include <aom/aomcx.h> |
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#include "libavutil/avassert.h" |
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#include "libavutil/base64.h" |
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#include "libavutil/common.h" |
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#include "libavutil/cpu.h" |
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#include "libavutil/mathematics.h" |
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#include "libavutil/opt.h" |
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#include "libavutil/pixdesc.h" |
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|
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#include "av1.h" |
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#include "avcodec.h" |
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#include "bsf.h" |
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#include "codec_internal.h" |
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#include "encode.h" |
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#include "internal.h" |
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#include "packet_internal.h" |
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#include "profiles.h" |
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|
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/* |
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* Portion of struct aom_codec_cx_pkt from aom_encoder.h. |
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* One encoded frame returned from the library. |
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*/ |
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struct FrameListData { |
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void *buf; /**< compressed data buffer */ |
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size_t sz; /**< length of compressed data */ |
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int64_t pts; /**< time stamp to show frame |
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(in timebase units) */ |
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unsigned long duration; /**< duration to show frame |
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(in timebase units) */ |
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uint32_t flags; /**< flags for this frame */ |
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uint64_t sse[4]; |
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int have_sse; /**< true if we have pending sse[] */ |
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uint64_t frame_number; |
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struct FrameListData *next; |
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}; |
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typedef struct AOMEncoderContext { |
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AVClass *class; |
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AVBSFContext *bsf; |
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struct aom_codec_ctx encoder; |
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struct aom_image rawimg; |
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struct aom_fixed_buf twopass_stats; |
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struct FrameListData *coded_frame_list; |
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int cpu_used; |
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int auto_alt_ref; |
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int arnr_max_frames; |
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int arnr_strength; |
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int aq_mode; |
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int lag_in_frames; |
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int error_resilient; |
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int crf; |
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int static_thresh; |
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int drop_threshold; |
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int denoise_noise_level; |
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int denoise_block_size; |
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uint64_t sse[4]; |
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int have_sse; /**< true if we have pending sse[] */ |
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uint64_t frame_number; |
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int rc_undershoot_pct; |
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int rc_overshoot_pct; |
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int minsection_pct; |
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int maxsection_pct; |
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int frame_parallel; |
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int tile_cols, tile_rows; |
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int tile_cols_log2, tile_rows_log2; |
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aom_superblock_size_t superblock_size; |
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int uniform_tiles; |
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int row_mt; |
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int enable_cdef; |
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int enable_global_motion; |
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int enable_intrabc; |
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int enable_restoration; |
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int usage; |
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int tune; |
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int still_picture; |
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int enable_rect_partitions; |
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int enable_1to4_partitions; |
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int enable_ab_partitions; |
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int enable_angle_delta; |
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int enable_cfl_intra; |
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int enable_paeth_intra; |
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int enable_smooth_intra; |
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int enable_intra_edge_filter; |
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int enable_palette; |
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int enable_filter_intra; |
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int enable_flip_idtx; |
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int enable_tx64; |
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int reduced_tx_type_set; |
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int use_intra_dct_only; |
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int use_inter_dct_only; |
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int use_intra_default_tx_only; |
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int enable_ref_frame_mvs; |
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int enable_interinter_wedge; |
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int enable_interintra_wedge; |
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int enable_interintra_comp; |
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int enable_masked_comp; |
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int enable_obmc; |
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int enable_onesided_comp; |
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int enable_reduced_reference_set; |
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int enable_smooth_interintra; |
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int enable_diff_wtd_comp; |
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int enable_dist_wtd_comp; |
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int enable_dual_filter; |
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AVDictionary *aom_params; |
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} AOMContext; |
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static const char *const ctlidstr[] = { |
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[AOME_SET_CPUUSED] = "AOME_SET_CPUUSED", |
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[AOME_SET_CQ_LEVEL] = "AOME_SET_CQ_LEVEL", |
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[AOME_SET_ENABLEAUTOALTREF] = "AOME_SET_ENABLEAUTOALTREF", |
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[AOME_SET_ARNR_MAXFRAMES] = "AOME_SET_ARNR_MAXFRAMES", |
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[AOME_SET_ARNR_STRENGTH] = "AOME_SET_ARNR_STRENGTH", |
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[AOME_SET_STATIC_THRESHOLD] = "AOME_SET_STATIC_THRESHOLD", |
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[AV1E_SET_COLOR_RANGE] = "AV1E_SET_COLOR_RANGE", |
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[AV1E_SET_COLOR_PRIMARIES] = "AV1E_SET_COLOR_PRIMARIES", |
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[AV1E_SET_MATRIX_COEFFICIENTS] = "AV1E_SET_MATRIX_COEFFICIENTS", |
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[AV1E_SET_TRANSFER_CHARACTERISTICS] = "AV1E_SET_TRANSFER_CHARACTERISTICS", |
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[AV1E_SET_AQ_MODE] = "AV1E_SET_AQ_MODE", |
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[AV1E_SET_FRAME_PARALLEL_DECODING] = "AV1E_SET_FRAME_PARALLEL_DECODING", |
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[AV1E_SET_SUPERBLOCK_SIZE] = "AV1E_SET_SUPERBLOCK_SIZE", |
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[AV1E_SET_TILE_COLUMNS] = "AV1E_SET_TILE_COLUMNS", |
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[AV1E_SET_TILE_ROWS] = "AV1E_SET_TILE_ROWS", |
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[AV1E_SET_ENABLE_RESTORATION] = "AV1E_SET_ENABLE_RESTORATION", |
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#ifdef AOM_CTRL_AV1E_SET_ROW_MT |
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[AV1E_SET_ROW_MT] = "AV1E_SET_ROW_MT", |
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#endif |
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#ifdef AOM_CTRL_AV1E_SET_DENOISE_NOISE_LEVEL |
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[AV1E_SET_DENOISE_NOISE_LEVEL] = "AV1E_SET_DENOISE_NOISE_LEVEL", |
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#endif |
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#ifdef AOM_CTRL_AV1E_SET_DENOISE_BLOCK_SIZE |
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[AV1E_SET_DENOISE_BLOCK_SIZE] = "AV1E_SET_DENOISE_BLOCK_SIZE", |
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#endif |
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#ifdef AOM_CTRL_AV1E_SET_MAX_REFERENCE_FRAMES |
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[AV1E_SET_MAX_REFERENCE_FRAMES] = "AV1E_SET_MAX_REFERENCE_FRAMES", |
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#endif |
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#ifdef AOM_CTRL_AV1E_SET_ENABLE_GLOBAL_MOTION |
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[AV1E_SET_ENABLE_GLOBAL_MOTION] = "AV1E_SET_ENABLE_GLOBAL_MOTION", |
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#endif |
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#ifdef AOM_CTRL_AV1E_SET_ENABLE_INTRABC |
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[AV1E_SET_ENABLE_INTRABC] = "AV1E_SET_ENABLE_INTRABC", |
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#endif |
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[AV1E_SET_ENABLE_CDEF] = "AV1E_SET_ENABLE_CDEF", |
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[AOME_SET_TUNING] = "AOME_SET_TUNING", |
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#if AOM_ENCODER_ABI_VERSION >= 22 |
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[AV1E_SET_ENABLE_1TO4_PARTITIONS] = "AV1E_SET_ENABLE_1TO4_PARTITIONS", |
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[AV1E_SET_ENABLE_AB_PARTITIONS] = "AV1E_SET_ENABLE_AB_PARTITIONS", |
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[AV1E_SET_ENABLE_RECT_PARTITIONS] = "AV1E_SET_ENABLE_RECT_PARTITIONS", |
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[AV1E_SET_ENABLE_ANGLE_DELTA] = "AV1E_SET_ENABLE_ANGLE_DELTA", |
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[AV1E_SET_ENABLE_CFL_INTRA] = "AV1E_SET_ENABLE_CFL_INTRA", |
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[AV1E_SET_ENABLE_FILTER_INTRA] = "AV1E_SET_ENABLE_FILTER_INTRA", |
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[AV1E_SET_ENABLE_INTRA_EDGE_FILTER] = "AV1E_SET_ENABLE_INTRA_EDGE_FILTER", |
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[AV1E_SET_ENABLE_PAETH_INTRA] = "AV1E_SET_ENABLE_PAETH_INTRA", |
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[AV1E_SET_ENABLE_SMOOTH_INTRA] = "AV1E_SET_ENABLE_SMOOTH_INTRA", |
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[AV1E_SET_ENABLE_PALETTE] = "AV1E_SET_ENABLE_PALETTE", |
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[AV1E_SET_ENABLE_FLIP_IDTX] = "AV1E_SET_ENABLE_FLIP_IDTX", |
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[AV1E_SET_ENABLE_TX64] = "AV1E_SET_ENABLE_TX64", |
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[AV1E_SET_INTRA_DCT_ONLY] = "AV1E_SET_INTRA_DCT_ONLY", |
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[AV1E_SET_INTER_DCT_ONLY] = "AV1E_SET_INTER_DCT_ONLY", |
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[AV1E_SET_INTRA_DEFAULT_TX_ONLY] = "AV1E_SET_INTRA_DEFAULT_TX_ONLY", |
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[AV1E_SET_REDUCED_TX_TYPE_SET] = "AV1E_SET_REDUCED_TX_TYPE_SET", |
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[AV1E_SET_ENABLE_DIFF_WTD_COMP] = "AV1E_SET_ENABLE_DIFF_WTD_COMP", |
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[AV1E_SET_ENABLE_DIST_WTD_COMP] = "AV1E_SET_ENABLE_DIST_WTD_COMP", |
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[AV1E_SET_ENABLE_DUAL_FILTER] = "AV1E_SET_ENABLE_DUAL_FILTER", |
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[AV1E_SET_ENABLE_INTERINTER_WEDGE] = "AV1E_SET_ENABLE_INTERINTER_WEDGE", |
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[AV1E_SET_ENABLE_INTERINTRA_WEDGE] = "AV1E_SET_ENABLE_INTERINTRA_WEDGE", |
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[AV1E_SET_ENABLE_MASKED_COMP] = "AV1E_SET_ENABLE_MASKED_COMP", |
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[AV1E_SET_ENABLE_INTERINTRA_COMP] = "AV1E_SET_ENABLE_INTERINTRA_COMP", |
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[AV1E_SET_ENABLE_OBMC] = "AV1E_SET_ENABLE_OBMC", |
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[AV1E_SET_ENABLE_ONESIDED_COMP] = "AV1E_SET_ENABLE_ONESIDED_COMP", |
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[AV1E_SET_REDUCED_REFERENCE_SET] = "AV1E_SET_REDUCED_REFERENCE_SET", |
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[AV1E_SET_ENABLE_SMOOTH_INTERINTRA] = "AV1E_SET_ENABLE_SMOOTH_INTERINTRA", |
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[AV1E_SET_ENABLE_REF_FRAME_MVS] = "AV1E_SET_ENABLE_REF_FRAME_MVS", |
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#endif |
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#ifdef AOM_CTRL_AV1E_GET_SEQ_LEVEL_IDX |
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[AV1E_GET_SEQ_LEVEL_IDX] = "AV1E_GET_SEQ_LEVEL_IDX", |
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#endif |
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#ifdef AOM_CTRL_AV1E_GET_TARGET_SEQ_LEVEL_IDX |
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[AV1E_GET_TARGET_SEQ_LEVEL_IDX] = "AV1E_GET_TARGET_SEQ_LEVEL_IDX", |
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#endif |
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}; |
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static av_cold void log_encoder_error(AVCodecContext *avctx, const char *desc) |
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{ |
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AOMContext *ctx = avctx->priv_data; |
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const char *error = aom_codec_error(&ctx->encoder); |
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const char *detail = aom_codec_error_detail(&ctx->encoder); |
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av_log(avctx, AV_LOG_ERROR, "%s: %s\n", desc, error); |
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if (detail) |
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av_log(avctx, AV_LOG_ERROR, " Additional information: %s\n", detail); |
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} |
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static av_cold void dump_enc_cfg(AVCodecContext *avctx, |
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const struct aom_codec_enc_cfg *cfg, |
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int level) |
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{ |
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int width = -30; |
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av_log(avctx, level, "aom_codec_enc_cfg\n"); |
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av_log(avctx, level, "generic settings\n" |
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" %*s%u\n %*s%u\n %*s%u\n %*s%u\n %*s%u\n" |
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" %*s%u\n %*s%u\n" |
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" %*s{%u/%u}\n %*s%u\n %*s%d\n %*s%u\n", |
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width, "g_usage:", cfg->g_usage, |
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width, "g_threads:", cfg->g_threads, |
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width, "g_profile:", cfg->g_profile, |
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width, "g_w:", cfg->g_w, |
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width, "g_h:", cfg->g_h, |
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width, "g_bit_depth:", cfg->g_bit_depth, |
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width, "g_input_bit_depth:", cfg->g_input_bit_depth, |
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width, "g_timebase:", cfg->g_timebase.num, cfg->g_timebase.den, |
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width, "g_error_resilient:", cfg->g_error_resilient, |
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width, "g_pass:", cfg->g_pass, |
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width, "g_lag_in_frames:", cfg->g_lag_in_frames); |
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av_log(avctx, level, "rate control settings\n" |
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" %*s%u\n %*s%d\n %*s%p(%"SIZE_SPECIFIER")\n %*s%u\n", |
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width, "rc_dropframe_thresh:", cfg->rc_dropframe_thresh, |
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width, "rc_end_usage:", cfg->rc_end_usage, |
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width, "rc_twopass_stats_in:", cfg->rc_twopass_stats_in.buf, cfg->rc_twopass_stats_in.sz, |
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width, "rc_target_bitrate:", cfg->rc_target_bitrate); |
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av_log(avctx, level, "quantizer settings\n" |
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" %*s%u\n %*s%u\n", |
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width, "rc_min_quantizer:", cfg->rc_min_quantizer, |
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width, "rc_max_quantizer:", cfg->rc_max_quantizer); |
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av_log(avctx, level, "bitrate tolerance\n" |
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" %*s%u\n %*s%u\n", |
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width, "rc_undershoot_pct:", cfg->rc_undershoot_pct, |
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width, "rc_overshoot_pct:", cfg->rc_overshoot_pct); |
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av_log(avctx, level, "decoder buffer model\n" |
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" %*s%u\n %*s%u\n %*s%u\n", |
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width, "rc_buf_sz:", cfg->rc_buf_sz, |
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width, "rc_buf_initial_sz:", cfg->rc_buf_initial_sz, |
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width, "rc_buf_optimal_sz:", cfg->rc_buf_optimal_sz); |
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av_log(avctx, level, "2 pass rate control settings\n" |
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" %*s%u\n %*s%u\n %*s%u\n", |
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width, "rc_2pass_vbr_bias_pct:", cfg->rc_2pass_vbr_bias_pct, |
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width, "rc_2pass_vbr_minsection_pct:", cfg->rc_2pass_vbr_minsection_pct, |
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width, "rc_2pass_vbr_maxsection_pct:", cfg->rc_2pass_vbr_maxsection_pct); |
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av_log(avctx, level, "keyframing settings\n" |
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" %*s%d\n %*s%u\n %*s%u\n", |
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width, "kf_mode:", cfg->kf_mode, |
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width, "kf_min_dist:", cfg->kf_min_dist, |
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width, "kf_max_dist:", cfg->kf_max_dist); |
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av_log(avctx, level, "tile settings\n" |
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" %*s%d\n %*s%d\n", |
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width, "tile_width_count:", cfg->tile_width_count, |
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width, "tile_height_count:", cfg->tile_height_count); |
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av_log(avctx, level, "\n"); |
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} |
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static void coded_frame_add(void *list, struct FrameListData *cx_frame) |
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{ |
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struct FrameListData **p = list; |
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while (*p) |
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p = &(*p)->next; |
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*p = cx_frame; |
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cx_frame->next = NULL; |
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} |
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static av_cold void free_coded_frame(struct FrameListData *cx_frame) |
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{ |
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av_freep(&cx_frame->buf); |
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av_freep(&cx_frame); |
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} |
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static av_cold void free_frame_list(struct FrameListData *list) |
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{ |
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struct FrameListData *p = list; |
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while (p) { |
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list = list->next; |
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free_coded_frame(p); |
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p = list; |
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} |
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} |
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static av_cold int codecctl_int(AVCodecContext *avctx, |
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#ifdef UENUM1BYTE |
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aome_enc_control_id id, |
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#else |
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enum aome_enc_control_id id, |
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#endif |
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int val) |
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{ |
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AOMContext *ctx = avctx->priv_data; |
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char buf[80]; |
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int width = -30; |
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int res; |
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snprintf(buf, sizeof(buf), "%s:", ctlidstr[id]); |
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av_log(avctx, AV_LOG_DEBUG, " %*s%d\n", width, buf, val); |
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res = aom_codec_control(&ctx->encoder, id, val); |
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if (res != AOM_CODEC_OK) { |
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snprintf(buf, sizeof(buf), "Failed to set %s codec control", |
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ctlidstr[id]); |
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log_encoder_error(avctx, buf); |
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return AVERROR(EINVAL); |
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} |
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return 0; |
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} |
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#if defined(AOM_CTRL_AV1E_GET_SEQ_LEVEL_IDX) && \ |
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defined(AOM_CTRL_AV1E_GET_TARGET_SEQ_LEVEL_IDX) |
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static av_cold int codecctl_intp(AVCodecContext *avctx, |
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#ifdef UENUM1BYTE |
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aome_enc_control_id id, |
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#else |
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enum aome_enc_control_id id, |
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#endif |
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int* ptr) |
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{ |
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AOMContext *ctx = avctx->priv_data; |
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char buf[80]; |
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int width = -30; |
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int res; |
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snprintf(buf, sizeof(buf), "%s:", ctlidstr[id]); |
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av_log(avctx, AV_LOG_DEBUG, " %*s%d\n", width, buf, *ptr); |
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res = aom_codec_control(&ctx->encoder, id, ptr); |
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if (res != AOM_CODEC_OK) { |
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snprintf(buf, sizeof(buf), "Failed to set %s codec control", |
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ctlidstr[id]); |
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log_encoder_error(avctx, buf); |
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return AVERROR(EINVAL); |
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} |
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return 0; |
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} |
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#endif |
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static av_cold int aom_free(AVCodecContext *avctx) |
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{ |
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AOMContext *ctx = avctx->priv_data; |
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|
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#if defined(AOM_CTRL_AV1E_GET_SEQ_LEVEL_IDX) && \ |
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defined(AOM_CTRL_AV1E_GET_TARGET_SEQ_LEVEL_IDX) |
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if (!(avctx->flags & AV_CODEC_FLAG_PASS1)) { |
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int levels[32] = { 0 }; |
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int target_levels[32] = { 0 }; |
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|
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if (!codecctl_intp(avctx, AV1E_GET_SEQ_LEVEL_IDX, levels) && |
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!codecctl_intp(avctx, AV1E_GET_TARGET_SEQ_LEVEL_IDX, |
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target_levels)) { |
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for (int i = 0; i < 32; i++) { |
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if (levels[i] > target_levels[i]) { |
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// Warn when the target level was not met |
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av_log(avctx, AV_LOG_WARNING, |
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"Could not encode to target level %d.%d for " |
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"operating point %d. The output level is %d.%d.\n", |
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2 + (target_levels[i] >> 2), target_levels[i] & 3, |
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i, 2 + (levels[i] >> 2), levels[i] & 3); |
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} else if (target_levels[i] < 31) { |
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// Log the encoded level if a target level was given |
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av_log(avctx, AV_LOG_INFO, |
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"Output level for operating point %d is %d.%d.\n", |
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i, 2 + (levels[i] >> 2), levels[i] & 3); |
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} |
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} |
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} |
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} |
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#endif |
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|
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aom_codec_destroy(&ctx->encoder); |
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av_freep(&ctx->twopass_stats.buf); |
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av_freep(&avctx->stats_out); |
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free_frame_list(ctx->coded_frame_list); |
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av_bsf_free(&ctx->bsf); |
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return 0; |
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} |
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|
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static int set_pix_fmt(AVCodecContext *avctx, aom_codec_caps_t codec_caps, |
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struct aom_codec_enc_cfg *enccfg, aom_codec_flags_t *flags, |
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aom_img_fmt_t *img_fmt) |
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{ |
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AOMContext av_unused *ctx = avctx->priv_data; |
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const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt); |
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enccfg->g_bit_depth = enccfg->g_input_bit_depth = desc->comp[0].depth; |
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switch (avctx->pix_fmt) { |
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case AV_PIX_FMT_GRAY8: |
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enccfg->monochrome = 1; |
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/* Fall-through */ |
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case AV_PIX_FMT_YUV420P: |
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enccfg->g_profile = FF_PROFILE_AV1_MAIN; |
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*img_fmt = AOM_IMG_FMT_I420; |
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return 0; |
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case AV_PIX_FMT_YUV422P: |
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enccfg->g_profile = FF_PROFILE_AV1_PROFESSIONAL; |
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*img_fmt = AOM_IMG_FMT_I422; |
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return 0; |
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case AV_PIX_FMT_YUV444P: |
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case AV_PIX_FMT_GBRP: |
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enccfg->g_profile = FF_PROFILE_AV1_HIGH; |
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*img_fmt = AOM_IMG_FMT_I444; |
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return 0; |
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case AV_PIX_FMT_GRAY10: |
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case AV_PIX_FMT_GRAY12: |
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enccfg->monochrome = 1; |
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/* 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 ? FF_PROFILE_AV1_MAIN : FF_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 = FF_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 ? FF_PROFILE_AV1_HIGH : FF_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 != FF_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_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; |
|
|
|
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; |
|
int err; |
|
if ((err = av_reallocp(&stats->buf, |
|
stats->sz + |
|
pkt->data.twopass_stats.sz)) < 0) { |
|
stats->sz = 0; |
|
av_log(avctx, AV_LOG_ERROR, "Stat buffer realloc failed\n"); |
|
return err; |
|
} |
|
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 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; |
|
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; |
|
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, |
|
avctx->ticks_per_frame, flags); |
|
if (res != AOM_CODEC_OK) { |
|
log_encoder_error(avctx, "Error encoding frame"); |
|
return AVERROR_INVALIDDATA; |
|
} |
|
coded_size = queue_frames(avctx, pkt); |
|
|
|
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; |
|
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()); |
|
} |
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|
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#define OFFSET(x) offsetof(AOMContext, x) |
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#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM |
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static const AVOption options[] = { |
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{ "cpu-used", "Quality/Speed ratio modifier", OFFSET(cpu_used), AV_OPT_TYPE_INT, {.i64 = 1}, 0, 8, VE}, |
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{ "auto-alt-ref", "Enable use of alternate reference " |
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"frames (2-pass only)", OFFSET(auto_alt_ref), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 2, VE}, |
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{ "lag-in-frames", "Number of frames to look ahead at for " |
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"alternate reference frame selection", OFFSET(lag_in_frames), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE}, |
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{ "arnr-max-frames", "altref noise reduction max frame count", OFFSET(arnr_max_frames), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE}, |
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{ "arnr-strength", "altref noise reduction filter strength", OFFSET(arnr_strength), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 6, VE}, |
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{ "aq-mode", "adaptive quantization mode", OFFSET(aq_mode), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 4, VE, "aq_mode"}, |
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{ "none", "Aq not used", 0, AV_OPT_TYPE_CONST, {.i64 = 0}, 0, 0, VE, "aq_mode"}, |
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{ "variance", "Variance based Aq", 0, AV_OPT_TYPE_CONST, {.i64 = 1}, 0, 0, VE, "aq_mode"}, |
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{ "complexity", "Complexity based Aq", 0, AV_OPT_TYPE_CONST, {.i64 = 2}, 0, 0, VE, "aq_mode"}, |
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{ "cyclic", "Cyclic Refresh Aq", 0, AV_OPT_TYPE_CONST, {.i64 = 3}, 0, 0, VE, "aq_mode"}, |
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{ "error-resilience", "Error resilience configuration", OFFSET(error_resilient), AV_OPT_TYPE_FLAGS, {.i64 = 0}, INT_MIN, INT_MAX, VE, "er"}, |
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{ "default", "Improve resiliency against losses of whole frames", 0, AV_OPT_TYPE_CONST, {.i64 = AOM_ERROR_RESILIENT_DEFAULT}, 0, 0, VE, "er"}, |
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{ "crf", "Select the quality for constant quality mode", offsetof(AOMContext, crf), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 63, VE }, |
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{ "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 }, |
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{ "drop-threshold", "Frame drop threshold", offsetof(AOMContext, drop_threshold), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, VE }, |
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{ "denoise-noise-level", "Amount of noise to be removed", OFFSET(denoise_noise_level), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE}, |
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{ "denoise-block-size", "Denoise block size ", OFFSET(denoise_block_size), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE}, |
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{ "undershoot-pct", "Datarate undershoot (min) target (%)", OFFSET(rc_undershoot_pct), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 100, VE}, |
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{ "overshoot-pct", "Datarate overshoot (max) target (%)", OFFSET(rc_overshoot_pct), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 1000, VE}, |
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{ "minsection-pct", "GOP min bitrate (% of target)", OFFSET(minsection_pct), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 100, VE}, |
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{ "maxsection-pct", "GOP max bitrate (% of target)", OFFSET(maxsection_pct), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 5000, VE}, |
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{ "frame-parallel", "Enable frame parallel decodability features", OFFSET(frame_parallel), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "tiles", "Tile columns x rows", OFFSET(tile_cols), AV_OPT_TYPE_IMAGE_SIZE, { .str = NULL }, 0, 0, VE }, |
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{ "tile-columns", "Log2 of number of tile columns to use", OFFSET(tile_cols_log2), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 6, VE}, |
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{ "tile-rows", "Log2 of number of tile rows to use", OFFSET(tile_rows_log2), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 6, VE}, |
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{ "row-mt", "Enable row based multi-threading", OFFSET(row_mt), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-cdef", "Enable CDEF filtering", OFFSET(enable_cdef), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-global-motion", "Enable global motion", OFFSET(enable_global_motion), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-intrabc", "Enable intra block copy prediction mode", OFFSET(enable_intrabc), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-restoration", "Enable Loop Restoration filtering", OFFSET(enable_restoration), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "usage", "Quality and compression efficiency vs speed trade-off", OFFSET(usage), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, VE, "usage"}, |
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{ "good", "Good quality", 0, AV_OPT_TYPE_CONST, {.i64 = 0 /* AOM_USAGE_GOOD_QUALITY */}, 0, 0, VE, "usage"}, |
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{ "realtime", "Realtime encoding", 0, AV_OPT_TYPE_CONST, {.i64 = 1 /* AOM_USAGE_REALTIME */}, 0, 0, VE, "usage"}, |
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{ "allintra", "All Intra encoding", 0, AV_OPT_TYPE_CONST, {.i64 = 2 /* AOM_USAGE_ALL_INTRA */}, 0, 0, VE, "usage"}, |
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{ "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"}, |
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{ "psnr", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = AOM_TUNE_PSNR}, 0, 0, VE, "tune"}, |
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{ "ssim", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = AOM_TUNE_SSIM}, 0, 0, VE, "tune"}, |
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FF_AV1_PROFILE_OPTS |
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{ "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 }, |
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{ "enable-rect-partitions", "Enable rectangular partitions", OFFSET(enable_rect_partitions), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-1to4-partitions", "Enable 1:4/4:1 partitions", OFFSET(enable_1to4_partitions), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-ab-partitions", "Enable ab shape partitions", OFFSET(enable_ab_partitions), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-angle-delta", "Enable angle delta intra prediction", OFFSET(enable_angle_delta), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-cfl-intra", "Enable chroma predicted from luma intra prediction", OFFSET(enable_cfl_intra), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-filter-intra", "Enable filter intra predictor", OFFSET(enable_filter_intra), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-intra-edge-filter", "Enable intra edge filter", OFFSET(enable_intra_edge_filter), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-smooth-intra", "Enable smooth intra prediction mode", OFFSET(enable_smooth_intra), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-paeth-intra", "Enable paeth predictor in intra prediction", OFFSET(enable_paeth_intra), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-palette", "Enable palette prediction mode", OFFSET(enable_palette), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-flip-idtx", "Enable extended transform type", OFFSET(enable_flip_idtx), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-tx64", "Enable 64-pt transform", OFFSET(enable_tx64), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "reduced-tx-type-set", "Use reduced set of transform types", OFFSET(reduced_tx_type_set), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "use-intra-dct-only", "Use DCT only for INTRA modes", OFFSET(use_intra_dct_only), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "use-inter-dct-only", "Use DCT only for INTER modes", OFFSET(use_inter_dct_only), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "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}, |
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{ "enable-ref-frame-mvs", "Enable temporal mv prediction", OFFSET(enable_ref_frame_mvs), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "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}, |
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{ "enable-obmc", "Enable obmc", OFFSET(enable_obmc), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-dual-filter", "Enable dual filter", OFFSET(enable_dual_filter), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-diff-wtd-comp", "Enable difference-weighted compound", OFFSET(enable_diff_wtd_comp), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-dist-wtd-comp", "Enable distance-weighted compound", OFFSET(enable_dist_wtd_comp), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-onesided-comp", "Enable one sided compound", OFFSET(enable_onesided_comp), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-interinter-wedge", "Enable interinter wedge compound", OFFSET(enable_interinter_wedge), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-interintra-wedge", "Enable interintra wedge compound", OFFSET(enable_interintra_wedge), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-masked-comp", "Enable masked compound", OFFSET(enable_masked_comp), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-interintra-comp", "Enable interintra compound", OFFSET(enable_interintra_comp), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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{ "enable-smooth-interintra", "Enable smooth interintra mode", OFFSET(enable_smooth_interintra), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE}, |
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#if AOM_ENCODER_ABI_VERSION >= 23 |
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{ "aom-params", "Set libaom options using a :-separated list of key=value pairs", OFFSET(aom_params), AV_OPT_TYPE_DICT, { 0 }, 0, 0, VE }, |
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#endif |
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{ NULL }, |
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}; |
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|
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static const FFCodecDefault defaults[] = { |
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{ "b", "0" }, |
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{ "qmin", "-1" }, |
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{ "qmax", "-1" }, |
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{ "g", "-1" }, |
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{ "keyint_min", "-1" }, |
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{ NULL }, |
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}; |
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|
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static const AVClass class_aom = { |
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.class_name = "libaom-av1 encoder", |
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.item_name = av_default_item_name, |
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.option = options, |
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.version = LIBAVUTIL_VERSION_INT, |
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}; |
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|
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FFCodec ff_libaom_av1_encoder = { |
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.p.name = "libaom-av1", |
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.p.long_name = NULL_IF_CONFIG_SMALL("libaom AV1"), |
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.p.type = AVMEDIA_TYPE_VIDEO, |
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.p.id = AV_CODEC_ID_AV1, |
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.p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY | |
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AV_CODEC_CAP_OTHER_THREADS, |
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.p.profiles = NULL_IF_CONFIG_SMALL(ff_av1_profiles), |
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.p.priv_class = &class_aom, |
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.p.wrapper_name = "libaom", |
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.priv_data_size = sizeof(AOMContext), |
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.init = av1_init, |
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FF_CODEC_ENCODE_CB(aom_encode), |
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.close = aom_free, |
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.caps_internal = FF_CODEC_CAP_AUTO_THREADS, |
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.defaults = defaults, |
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.init_static_data = av1_init_static, |
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};
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