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/*
* Copyright (c) 2021, Alliance for Open Media. All rights reserved
*
* This source code is subject to the terms of the BSD 3-Clause Clear License
* and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear
* License was not distributed with this source code in the LICENSE file, you
* can obtain it at aomedia.org/license/software-license/bsd-3-c-c/. If the
* Alliance for Open Media Patent License 1.0 was not distributed with this
* source code in the PATENTS file, you can obtain it at
* aomedia.org/license/patent-license/.
*/
#ifndef AOM_AV1_ENCODER_ENCODER_ALLOC_H_
#define AOM_AV1_ENCODER_ENCODER_ALLOC_H_
#include "av1/encoder/encoder.h"
#include "av1/encoder/encodetxb.h"
#ifdef __cplusplus
extern "C" {
#endif
static AOM_INLINE void dealloc_context_buffers_ext(
MBMIExtFrameBufferInfo *mbmi_ext_info) {
if (mbmi_ext_info->frame_base) {
aom_free(mbmi_ext_info->frame_base);
mbmi_ext_info->frame_base = NULL;
mbmi_ext_info->alloc_size = 0;
}
}
static AOM_INLINE void alloc_context_buffers_ext(
AV1_COMMON *cm, MBMIExtFrameBufferInfo *mbmi_ext_info) {
const CommonModeInfoParams *const mi_params = &cm->mi_params;
const int mi_alloc_size_1d = mi_size_wide[mi_params->mi_alloc_bsize];
const int mi_alloc_rows =
(mi_params->mi_rows + mi_alloc_size_1d - 1) / mi_alloc_size_1d;
const int mi_alloc_cols =
(mi_params->mi_cols + mi_alloc_size_1d - 1) / mi_alloc_size_1d;
const int new_ext_mi_size = mi_alloc_rows * mi_alloc_cols;
if (new_ext_mi_size > mbmi_ext_info->alloc_size) {
dealloc_context_buffers_ext(mbmi_ext_info);
CHECK_MEM_ERROR(
cm, mbmi_ext_info->frame_base,
aom_calloc(new_ext_mi_size, sizeof(*mbmi_ext_info->frame_base)));
mbmi_ext_info->alloc_size = new_ext_mi_size;
}
// The stride needs to be updated regardless of whether new allocation
// happened or not.
mbmi_ext_info->stride = mi_alloc_cols;
}
static AOM_INLINE void alloc_compressor_data(AV1_COMP *cpi) {
AV1_COMMON *cm = &cpi->common;
TokenInfo *token_info = &cpi->token_info;
if (av1_alloc_context_buffers(cm, cm->width, cm->height)) {
aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
"Failed to allocate context buffers");
}
if (!is_stat_generation_stage(cpi)) {
av1_alloc_txb_buf(cpi);
alloc_context_buffers_ext(cm, &cpi->mbmi_ext_info);
}
free_token_info(token_info);
if (!is_stat_generation_stage(cpi)) {
alloc_token_info(cm, token_info);
}
av1_setup_shared_coeff_buffer(&cpi->common, &cpi->td.shared_coeff_buf);
av1_setup_sms_tree(cpi, &cpi->td);
cpi->td.firstpass_ctx =
av1_alloc_pmc(cm, BLOCK_16X16, &cpi->td.shared_coeff_buf);
}
static AOM_INLINE void realloc_segmentation_maps(AV1_COMP *cpi) {
AV1_COMMON *const cm = &cpi->common;
CommonModeInfoParams *const mi_params = &cm->mi_params;
// Create the encoder segmentation map and set all entries to 0
aom_free(cpi->enc_seg.map);
CHECK_MEM_ERROR(cm, cpi->enc_seg.map,
aom_calloc(mi_params->mi_rows * mi_params->mi_cols, 1));
// Create a map used for cyclic background refresh.
if (cpi->cyclic_refresh) av1_cyclic_refresh_free(cpi->cyclic_refresh);
#if CONFIG_EXTQUANT
CHECK_MEM_ERROR(
cm, cpi->cyclic_refresh,
av1_cyclic_refresh_alloc(mi_params->mi_rows, mi_params->mi_cols,
cm->seq_params.bit_depth));
#else
CHECK_MEM_ERROR(
cm, cpi->cyclic_refresh,
av1_cyclic_refresh_alloc(mi_params->mi_rows, mi_params->mi_cols));
#endif
// Create a map used to mark inactive areas.
aom_free(cpi->active_map.map);
CHECK_MEM_ERROR(cm, cpi->active_map.map,
aom_calloc(mi_params->mi_rows * mi_params->mi_cols, 1));
}
static AOM_INLINE void set_tpl_stats_block_size(uint8_t *block_mis_log2,
uint8_t *tpl_bsize_1d) {
// tpl stats bsize: 2 means 16x16
*block_mis_log2 = 2;
// Block size used in tpl motion estimation
*tpl_bsize_1d = 16;
// MIN_TPL_BSIZE_1D = 16;
assert(*tpl_bsize_1d >= 16);
}
static AOM_INLINE void setup_tpl_buffers(AV1_COMMON *const cm,
TplParams *const tpl_data) {
CommonModeInfoParams *const mi_params = &cm->mi_params;
set_tpl_stats_block_size(&tpl_data->tpl_stats_block_mis_log2,
&tpl_data->tpl_bsize_1d);
const uint8_t block_mis_log2 = tpl_data->tpl_stats_block_mis_log2;
tpl_data->border_in_pixels =
ALIGN_POWER_OF_TWO(tpl_data->tpl_bsize_1d + 2 * AOM_INTERP_EXTEND, 5);
for (int frame = 0; frame < MAX_LENGTH_TPL_FRAME_STATS; ++frame) {
const int mi_cols =
ALIGN_POWER_OF_TWO(mi_params->mi_cols, MAX_MIB_SIZE_LOG2);
const int mi_rows =
ALIGN_POWER_OF_TWO(mi_params->mi_rows, MAX_MIB_SIZE_LOG2);
tpl_data->tpl_stats_buffer[frame].is_valid = 0;
tpl_data->tpl_stats_buffer[frame].width = mi_cols >> block_mis_log2;
tpl_data->tpl_stats_buffer[frame].height = mi_rows >> block_mis_log2;
tpl_data->tpl_stats_buffer[frame].stride =
tpl_data->tpl_stats_buffer[frame].width;
tpl_data->tpl_stats_buffer[frame].mi_rows = mi_params->mi_rows;
tpl_data->tpl_stats_buffer[frame].mi_cols = mi_params->mi_cols;
}
for (int frame = 0; frame < MAX_LAG_BUFFERS; ++frame) {
CHECK_MEM_ERROR(
cm, tpl_data->tpl_stats_pool[frame],
aom_calloc(tpl_data->tpl_stats_buffer[frame].width *
tpl_data->tpl_stats_buffer[frame].height,
sizeof(*tpl_data->tpl_stats_buffer[frame].tpl_stats_ptr)));
if (aom_alloc_frame_buffer(
&tpl_data->tpl_rec_pool[frame], cm->width, cm->height,
cm->seq_params.subsampling_x, cm->seq_params.subsampling_y,
cm->seq_params.use_highbitdepth, tpl_data->border_in_pixels,
cm->features.byte_alignment))
aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
"Failed to allocate frame buffer");
}
tpl_data->tpl_frame = &tpl_data->tpl_stats_buffer[REF_FRAMES + 1];
}
static AOM_INLINE void alloc_obmc_buffers(OBMCBuffer *obmc_buffer,
AV1_COMMON *cm) {
CHECK_MEM_ERROR(
cm, obmc_buffer->wsrc,
(int32_t *)aom_memalign(16, MAX_SB_SQUARE * sizeof(*obmc_buffer->wsrc)));
CHECK_MEM_ERROR(
cm, obmc_buffer->mask,
(int32_t *)aom_memalign(16, MAX_SB_SQUARE * sizeof(*obmc_buffer->mask)));
CHECK_MEM_ERROR(
cm, obmc_buffer->above_pred,
(uint8_t *)aom_memalign(
16, MAX_MB_PLANE * MAX_SB_SQUARE * sizeof(*obmc_buffer->above_pred)));
CHECK_MEM_ERROR(
cm, obmc_buffer->left_pred,
(uint8_t *)aom_memalign(
16, MAX_MB_PLANE * MAX_SB_SQUARE * sizeof(*obmc_buffer->left_pred)));
}
static AOM_INLINE void release_obmc_buffers(OBMCBuffer *obmc_buffer) {
aom_free(obmc_buffer->mask);
aom_free(obmc_buffer->above_pred);
aom_free(obmc_buffer->left_pred);
aom_free(obmc_buffer->wsrc);
obmc_buffer->mask = NULL;
obmc_buffer->above_pred = NULL;
obmc_buffer->left_pred = NULL;
obmc_buffer->wsrc = NULL;
}
static AOM_INLINE void alloc_compound_type_rd_buffers(
AV1_COMMON *const cm, CompoundTypeRdBuffers *const bufs) {
CHECK_MEM_ERROR(
cm, bufs->pred0,
(uint8_t *)aom_memalign(16, 2 * MAX_SB_SQUARE * sizeof(*bufs->pred0)));
CHECK_MEM_ERROR(
cm, bufs->pred1,
(uint8_t *)aom_memalign(16, 2 * MAX_SB_SQUARE * sizeof(*bufs->pred1)));
CHECK_MEM_ERROR(
cm, bufs->residual1,
(int16_t *)aom_memalign(32, MAX_SB_SQUARE * sizeof(*bufs->residual1)));
CHECK_MEM_ERROR(
cm, bufs->diff10,
(int16_t *)aom_memalign(32, MAX_SB_SQUARE * sizeof(*bufs->diff10)));
CHECK_MEM_ERROR(cm, bufs->tmp_best_mask_buf,
(uint8_t *)aom_malloc(2 * MAX_SB_SQUARE *
sizeof(*bufs->tmp_best_mask_buf)));
}
static AOM_INLINE void release_compound_type_rd_buffers(
CompoundTypeRdBuffers *const bufs) {
aom_free(bufs->pred0);
aom_free(bufs->pred1);
aom_free(bufs->residual1);
aom_free(bufs->diff10);
aom_free(bufs->tmp_best_mask_buf);
av1_zero(*bufs); // Set all pointers to NULL for safety.
}
static AOM_INLINE void dealloc_compressor_data(AV1_COMP *cpi) {
AV1_COMMON *const cm = &cpi->common;
TokenInfo *token_info = &cpi->token_info;
dealloc_context_buffers_ext(&cpi->mbmi_ext_info);
aom_free(cpi->tile_data);
cpi->tile_data = NULL;
// Delete sementation map
aom_free(cpi->enc_seg.map);
cpi->enc_seg.map = NULL;
av1_cyclic_refresh_free(cpi->cyclic_refresh);
cpi->cyclic_refresh = NULL;
aom_free(cpi->active_map.map);
cpi->active_map.map = NULL;
aom_free(cpi->ssim_rdmult_scaling_factors);
cpi->ssim_rdmult_scaling_factors = NULL;
aom_free(cpi->tpl_rdmult_scaling_factors);
cpi->tpl_rdmult_scaling_factors = NULL;
aom_free(cpi->tpl_sb_rdmult_scaling_factors);
cpi->tpl_sb_rdmult_scaling_factors = NULL;
#if CONFIG_TUNE_VMAF
aom_free(cpi->vmaf_info.rdmult_scaling_factors);
cpi->vmaf_info.rdmult_scaling_factors = NULL;
#if CONFIG_USE_VMAF_RC
aom_close_vmaf_model_rc(cpi->vmaf_info.vmaf_model);
#endif
#endif
release_obmc_buffers(&cpi->td.mb.obmc_buffer);
aom_free(cpi->td.mb.inter_modes_info);
cpi->td.mb.inter_modes_info = NULL;
for (int i = 0; i < 2; i++)
for (int j = 0; j < 2; j++) {
aom_free(cpi->td.mb.intrabc_hash_info.hash_value_buffer[i][j]);
cpi->td.mb.intrabc_hash_info.hash_value_buffer[i][j] = NULL;
}
aom_free(cm->tpl_mvs);
cm->tpl_mvs = NULL;
aom_free(cpi->td.mb.mbmi_ext);
cpi->td.mb.mbmi_ext = NULL;
if (cpi->td.vt64x64) {
aom_free(cpi->td.vt64x64);
cpi->td.vt64x64 = NULL;
}
av1_free_pmc(cpi->td.firstpass_ctx, av1_num_planes(cm));
cpi->td.firstpass_ctx = NULL;
av1_free_ref_frame_buffers(cm->buffer_pool);
av1_free_txb_buf(cpi);
av1_free_context_buffers(cm);
aom_free_frame_buffer(&cpi->last_frame_uf);
av1_free_restoration_buffers(cm);
aom_free_frame_buffer(&cpi->trial_frame_rst);
aom_free_frame_buffer(&cpi->scaled_source);
aom_free_frame_buffer(&cpi->scaled_last_source);
aom_free_frame_buffer(&cpi->alt_ref_buffer);
av1_lookahead_destroy(cpi->lookahead);
free_token_info(token_info);
av1_free_shared_coeff_buffer(&cpi->td.shared_coeff_buf);
av1_free_sms_tree(&cpi->td);
aom_free(cpi->td.mb.palette_buffer);
release_compound_type_rd_buffers(&cpi->td.mb.comp_rd_buffer);
aom_free(cpi->td.mb.tmp_conv_dst);
for (int j = 0; j < 2; ++j) {
aom_free(cpi->td.mb.tmp_pred_bufs[j]);
}
#if CONFIG_DENOISE
if (cpi->denoise_and_model) {
aom_denoise_and_model_free(cpi->denoise_and_model);
cpi->denoise_and_model = NULL;
}
#endif
if (cpi->film_grain_table) {
aom_film_grain_table_free(cpi->film_grain_table);
cpi->film_grain_table = NULL;
}
for (int i = 0; i < MAX_NUM_OPERATING_POINTS; ++i) {
aom_free(cpi->level_params.level_info[i]);
}
#if CONFIG_SVC_ENCODER
if (cpi->use_svc) av1_free_svc_cyclic_refresh(cpi);
#endif // CONFIG_SVC_ENCODE
if (cpi->consec_zero_mv) {
aom_free(cpi->consec_zero_mv);
cpi->consec_zero_mv = NULL;
}
}
static AOM_INLINE void variance_partition_alloc(AV1_COMP *cpi) {
AV1_COMMON *const cm = &cpi->common;
const int num_64x64_blocks = (cm->seq_params.sb_size == BLOCK_64X64) ? 1 : 4;
if (cpi->td.vt64x64) {
if (num_64x64_blocks != cpi->td.num_64x64_blocks) {
aom_free(cpi->td.vt64x64);
cpi->td.vt64x64 = NULL;
}
}
if (!cpi->td.vt64x64) {
CHECK_MEM_ERROR(cm, cpi->td.vt64x64,
aom_malloc(sizeof(*cpi->td.vt64x64) * num_64x64_blocks));
cpi->td.num_64x64_blocks = num_64x64_blocks;
}
}
static AOM_INLINE void alloc_altref_frame_buffer(AV1_COMP *cpi) {
AV1_COMMON *cm = &cpi->common;
const SequenceHeader *const seq_params = &cm->seq_params;
const AV1EncoderConfig *oxcf = &cpi->oxcf;
// TODO(agrange) Check if ARF is enabled and skip allocation if not.
if (aom_realloc_frame_buffer(
&cpi->alt_ref_buffer, oxcf->frm_dim_cfg.width,
oxcf->frm_dim_cfg.height, seq_params->subsampling_x,
seq_params->subsampling_y, seq_params->use_highbitdepth,
cpi->oxcf.border_in_pixels, cm->features.byte_alignment, NULL, NULL,
NULL))
aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
"Failed to allocate altref buffer");
}
static AOM_INLINE void alloc_util_frame_buffers(AV1_COMP *cpi) {
AV1_COMMON *const cm = &cpi->common;
const SequenceHeader *const seq_params = &cm->seq_params;
const int byte_alignment = cm->features.byte_alignment;
if (aom_realloc_frame_buffer(
&cpi->last_frame_uf, cm->width, cm->height, seq_params->subsampling_x,
seq_params->subsampling_y, seq_params->use_highbitdepth,
cpi->oxcf.border_in_pixels, byte_alignment, NULL, NULL, NULL))
aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
"Failed to allocate last frame buffer");
if (aom_realloc_frame_buffer(
&cpi->trial_frame_rst, cm->superres_upscaled_width,
cm->superres_upscaled_height, seq_params->subsampling_x,
seq_params->subsampling_y, seq_params->use_highbitdepth,
AOM_RESTORATION_FRAME_BORDER, byte_alignment, NULL, NULL, NULL))
aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
"Failed to allocate trial restored frame buffer");
if (aom_realloc_frame_buffer(
&cpi->scaled_source, cm->width, cm->height, seq_params->subsampling_x,
seq_params->subsampling_y, seq_params->use_highbitdepth,
cpi->oxcf.border_in_pixels, byte_alignment, NULL, NULL, NULL))
aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
"Failed to allocate scaled source buffer");
if (aom_realloc_frame_buffer(
&cpi->scaled_last_source, cm->width, cm->height,
seq_params->subsampling_x, seq_params->subsampling_y,
seq_params->use_highbitdepth, cpi->oxcf.border_in_pixels,
byte_alignment, NULL, NULL, NULL))
aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
"Failed to allocate scaled last source buffer");
}
static AOM_INLINE YV12_BUFFER_CONFIG *realloc_and_scale_source(
AV1_COMP *cpi, int scaled_width, int scaled_height) {
AV1_COMMON *cm = &cpi->common;
const int num_planes = av1_num_planes(cm);
if (scaled_width == cpi->unscaled_source->y_crop_width &&
scaled_height == cpi->unscaled_source->y_crop_height) {
return cpi->unscaled_source;
}
if (aom_realloc_frame_buffer(
&cpi->scaled_source, scaled_width, scaled_height,
cm->seq_params.subsampling_x, cm->seq_params.subsampling_y,
cm->seq_params.use_highbitdepth, AOM_BORDER_IN_PIXELS,
cm->features.byte_alignment, NULL, NULL, NULL))
aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
"Failed to reallocate scaled source buffer");
assert(cpi->scaled_source.y_crop_width == scaled_width);
assert(cpi->scaled_source.y_crop_height == scaled_height);
av1_resize_and_extend_frame_nonnormative(
cpi->unscaled_source, &cpi->scaled_source, (int)cm->seq_params.bit_depth,
num_planes);
return &cpi->scaled_source;
}
#ifdef __cplusplus
} // extern "C"
#endif
#endif // AOM_AV1_ENCODER_ENCODER_ALLOC_H_