diff options
Diffstat (limited to 'media/libaom/src/av1/av1_dx_iface.c')
| -rw-r--r-- | media/libaom/src/av1/av1_dx_iface.c | 1328 |
1 files changed, 1328 insertions, 0 deletions
diff --git a/media/libaom/src/av1/av1_dx_iface.c b/media/libaom/src/av1/av1_dx_iface.c new file mode 100644 index 000000000..4a6631047 --- /dev/null +++ b/media/libaom/src/av1/av1_dx_iface.c @@ -0,0 +1,1328 @@ +/* + * Copyright (c) 2016, Alliance for Open Media. All rights reserved + * + * This source code is subject to the terms of the BSD 2 Clause License and + * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License + * was not distributed with this source code in the LICENSE file, you can + * obtain it at www.aomedia.org/license/software. If the Alliance for Open + * Media Patent License 1.0 was not distributed with this source code in the + * PATENTS file, you can obtain it at www.aomedia.org/license/patent. + */ + +#include <stdlib.h> +#include <string.h> + +#include "config/aom_config.h" +#include "config/aom_version.h" + +#include "aom/internal/aom_codec_internal.h" +#include "aom/aomdx.h" +#include "aom/aom_decoder.h" +#include "aom_dsp/bitreader_buffer.h" +#include "aom_dsp/aom_dsp_common.h" +#include "aom_ports/mem_ops.h" +#include "aom_util/aom_thread.h" + +#include "av1/common/alloccommon.h" +#include "av1/common/frame_buffers.h" +#include "av1/common/enums.h" +#include "av1/common/obu_util.h" + +#include "av1/decoder/decoder.h" +#include "av1/decoder/decodeframe.h" +#include "av1/decoder/obu.h" + +#include "av1/av1_iface_common.h" + +struct aom_codec_alg_priv { + aom_codec_priv_t base; + aom_codec_dec_cfg_t cfg; + aom_codec_stream_info_t si; + int postproc_cfg_set; + aom_postproc_cfg_t postproc_cfg; + aom_image_t img; + int img_avail; + int flushed; + int invert_tile_order; + int last_show_frame; // Index of last output frame. + int byte_alignment; + int skip_loop_filter; + int skip_film_grain; + int decode_tile_row; + int decode_tile_col; + unsigned int tile_mode; + unsigned int ext_tile_debug; + unsigned int row_mt; + EXTERNAL_REFERENCES ext_refs; + unsigned int is_annexb; + int operating_point; + int output_all_layers; + + AVxWorker *frame_workers; + int num_frame_workers; + int next_submit_worker_id; + int last_submit_worker_id; + int next_output_worker_id; + int available_threads; + aom_image_t *image_with_grain[MAX_NUM_SPATIAL_LAYERS]; + int need_resync; // wait for key/intra-only frame + // BufferPool that holds all reference frames. Shared by all the FrameWorkers. + BufferPool *buffer_pool; + + // External frame buffer info to save for AV1 common. + void *ext_priv; // Private data associated with the external frame buffers. + aom_get_frame_buffer_cb_fn_t get_ext_fb_cb; + aom_release_frame_buffer_cb_fn_t release_ext_fb_cb; + +#if CONFIG_INSPECTION + aom_inspect_cb inspect_cb; + void *inspect_ctx; +#endif +}; + +static aom_codec_err_t decoder_init(aom_codec_ctx_t *ctx, + aom_codec_priv_enc_mr_cfg_t *data) { + // This function only allocates space for the aom_codec_alg_priv_t + // structure. More memory may be required at the time the stream + // information becomes known. + (void)data; + + if (!ctx->priv) { + aom_codec_alg_priv_t *const priv = + (aom_codec_alg_priv_t *)aom_calloc(1, sizeof(*priv)); + if (priv == NULL) return AOM_CODEC_MEM_ERROR; + + ctx->priv = (aom_codec_priv_t *)priv; + ctx->priv->init_flags = ctx->init_flags; + priv->flushed = 0; + + // TODO(tdaede): this should not be exposed to the API + priv->cfg.allow_lowbitdepth = CONFIG_LOWBITDEPTH; + if (ctx->config.dec) { + priv->cfg = *ctx->config.dec; + ctx->config.dec = &priv->cfg; + // default values + priv->cfg.cfg.ext_partition = 1; + } + av1_zero(priv->image_with_grain); + // Turn row_mt on by default. + priv->row_mt = 1; + + // Turn on normal tile coding mode by default. + // 0 is for normal tile coding mode, and 1 is for large scale tile coding + // mode(refer to lightfield example). + priv->tile_mode = 0; + priv->decode_tile_row = -1; + priv->decode_tile_col = -1; + } + + return AOM_CODEC_OK; +} + +static aom_codec_err_t decoder_destroy(aom_codec_alg_priv_t *ctx) { + if (ctx->frame_workers != NULL) { + int i; + for (i = 0; i < ctx->num_frame_workers; ++i) { + AVxWorker *const worker = &ctx->frame_workers[i]; + FrameWorkerData *const frame_worker_data = + (FrameWorkerData *)worker->data1; + aom_get_worker_interface()->end(worker); + aom_free(frame_worker_data->pbi->common.tpl_mvs); + frame_worker_data->pbi->common.tpl_mvs = NULL; + av1_remove_common(&frame_worker_data->pbi->common); + av1_free_restoration_buffers(&frame_worker_data->pbi->common); + av1_decoder_remove(frame_worker_data->pbi); + aom_free(frame_worker_data->scratch_buffer); +#if CONFIG_MULTITHREAD + pthread_mutex_destroy(&frame_worker_data->stats_mutex); + pthread_cond_destroy(&frame_worker_data->stats_cond); +#endif + aom_free(frame_worker_data); + } +#if CONFIG_MULTITHREAD + pthread_mutex_destroy(&ctx->buffer_pool->pool_mutex); +#endif + } + + if (ctx->buffer_pool) { + av1_free_ref_frame_buffers(ctx->buffer_pool); + av1_free_internal_frame_buffers(&ctx->buffer_pool->int_frame_buffers); + } + + aom_free(ctx->frame_workers); + aom_free(ctx->buffer_pool); + for (int i = 0; i < MAX_NUM_SPATIAL_LAYERS; i++) { + if (ctx->image_with_grain[i]) aom_img_free(ctx->image_with_grain[i]); + } + aom_free(ctx); + return AOM_CODEC_OK; +} + +// Parses the operating points (including operating_point_idc, seq_level_idx, +// and seq_tier) and then sets si->number_spatial_layers and +// si->number_temporal_layers based on operating_point_idc[0]. +static aom_codec_err_t parse_operating_points(struct aom_read_bit_buffer *rb, + int is_reduced_header, + aom_codec_stream_info_t *si) { + int operating_point_idc0 = 0; + + if (is_reduced_header) { + aom_rb_read_literal(rb, LEVEL_BITS); // level + } else { + const uint8_t operating_points_cnt_minus_1 = + aom_rb_read_literal(rb, OP_POINTS_CNT_MINUS_1_BITS); + for (int i = 0; i < operating_points_cnt_minus_1 + 1; i++) { + int operating_point_idc; + operating_point_idc = aom_rb_read_literal(rb, OP_POINTS_IDC_BITS); + if (i == 0) operating_point_idc0 = operating_point_idc; + int seq_level_idx = aom_rb_read_literal(rb, LEVEL_BITS); // level + if (seq_level_idx > 7) aom_rb_read_bit(rb); // tier + } + } + + if (aom_get_num_layers_from_operating_point_idc( + operating_point_idc0, &si->number_spatial_layers, + &si->number_temporal_layers) != AOM_CODEC_OK) { + return AOM_CODEC_ERROR; + } + + return AOM_CODEC_OK; +} + +static aom_codec_err_t decoder_peek_si_internal(const uint8_t *data, + size_t data_sz, + aom_codec_stream_info_t *si, + int *is_intra_only) { + int intra_only_flag = 0; + int got_sequence_header = 0; + int found_keyframe = 0; + + if (data + data_sz <= data || data_sz < 1) return AOM_CODEC_INVALID_PARAM; + + si->w = 0; + si->h = 0; + si->is_kf = 0; // is_kf indicates whether the current packet contains a RAP + + ObuHeader obu_header; + memset(&obu_header, 0, sizeof(obu_header)); + size_t payload_size = 0; + size_t bytes_read = 0; + int reduced_still_picture_hdr = 0; + aom_codec_err_t status = aom_read_obu_header_and_size( + data, data_sz, si->is_annexb, &obu_header, &payload_size, &bytes_read); + if (status != AOM_CODEC_OK) return status; + + // If the first OBU is a temporal delimiter, skip over it and look at the next + // OBU in the bitstream + if (obu_header.type == OBU_TEMPORAL_DELIMITER) { + // Skip any associated payload (there shouldn't be one, but just in case) + if (data_sz < bytes_read + payload_size) return AOM_CODEC_CORRUPT_FRAME; + data += bytes_read + payload_size; + data_sz -= bytes_read + payload_size; + + status = aom_read_obu_header_and_size( + data, data_sz, si->is_annexb, &obu_header, &payload_size, &bytes_read); + if (status != AOM_CODEC_OK) return status; + } + while (1) { + data += bytes_read; + data_sz -= bytes_read; + if (data_sz < payload_size) return AOM_CODEC_CORRUPT_FRAME; + // Check that the selected OBU is a sequence header + if (obu_header.type == OBU_SEQUENCE_HEADER) { + // Sanity check on sequence header size + if (data_sz < 2) return AOM_CODEC_CORRUPT_FRAME; + // Read a few values from the sequence header payload + struct aom_read_bit_buffer rb = { data, data + data_sz, 0, NULL, NULL }; + + av1_read_profile(&rb); // profile + const int still_picture = aom_rb_read_bit(&rb); + reduced_still_picture_hdr = aom_rb_read_bit(&rb); + + if (!still_picture && reduced_still_picture_hdr) { + return AOM_CODEC_UNSUP_BITSTREAM; + } + + if (parse_operating_points(&rb, reduced_still_picture_hdr, si) != + AOM_CODEC_OK) { + return AOM_CODEC_ERROR; + } + + int num_bits_width = aom_rb_read_literal(&rb, 4) + 1; + int num_bits_height = aom_rb_read_literal(&rb, 4) + 1; + int max_frame_width = aom_rb_read_literal(&rb, num_bits_width) + 1; + int max_frame_height = aom_rb_read_literal(&rb, num_bits_height) + 1; + si->w = max_frame_width; + si->h = max_frame_height; + got_sequence_header = 1; + } else if (obu_header.type == OBU_FRAME_HEADER || + obu_header.type == OBU_FRAME) { + if (got_sequence_header && reduced_still_picture_hdr) { + found_keyframe = 1; + break; + } else { + // make sure we have enough bits to get the frame type out + if (data_sz < 1) return AOM_CODEC_CORRUPT_FRAME; + struct aom_read_bit_buffer rb = { data, data + data_sz, 0, NULL, NULL }; + const int show_existing_frame = aom_rb_read_bit(&rb); + if (!show_existing_frame) { + const FRAME_TYPE frame_type = (FRAME_TYPE)aom_rb_read_literal(&rb, 2); + if (frame_type == KEY_FRAME) { + found_keyframe = 1; + break; // Stop here as no further OBUs will change the outcome. + } + } + } + } + // skip past any unread OBU header data + data += payload_size; + data_sz -= payload_size; + if (data_sz == 0) break; // exit if we're out of OBUs + status = aom_read_obu_header_and_size( + data, data_sz, si->is_annexb, &obu_header, &payload_size, &bytes_read); + if (status != AOM_CODEC_OK) return status; + } + if (got_sequence_header && found_keyframe) si->is_kf = 1; + if (is_intra_only != NULL) *is_intra_only = intra_only_flag; + return AOM_CODEC_OK; +} + +static aom_codec_err_t decoder_peek_si(const uint8_t *data, size_t data_sz, + aom_codec_stream_info_t *si) { + return decoder_peek_si_internal(data, data_sz, si, NULL); +} + +static aom_codec_err_t decoder_get_si(aom_codec_alg_priv_t *ctx, + aom_codec_stream_info_t *si) { + memcpy(si, &ctx->si, sizeof(*si)); + + return AOM_CODEC_OK; +} + +static void set_error_detail(aom_codec_alg_priv_t *ctx, + const char *const error) { + ctx->base.err_detail = error; +} + +static aom_codec_err_t update_error_state( + aom_codec_alg_priv_t *ctx, const struct aom_internal_error_info *error) { + if (error->error_code) + set_error_detail(ctx, error->has_detail ? error->detail : NULL); + + return error->error_code; +} + +static void init_buffer_callbacks(aom_codec_alg_priv_t *ctx) { + int i; + + for (i = 0; i < ctx->num_frame_workers; ++i) { + AVxWorker *const worker = &ctx->frame_workers[i]; + FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1; + AV1_COMMON *const cm = &frame_worker_data->pbi->common; + BufferPool *const pool = cm->buffer_pool; + + cm->new_fb_idx = INVALID_IDX; + cm->byte_alignment = ctx->byte_alignment; + cm->skip_loop_filter = ctx->skip_loop_filter; + cm->skip_film_grain = ctx->skip_film_grain; + + if (ctx->get_ext_fb_cb != NULL && ctx->release_ext_fb_cb != NULL) { + pool->get_fb_cb = ctx->get_ext_fb_cb; + pool->release_fb_cb = ctx->release_ext_fb_cb; + pool->cb_priv = ctx->ext_priv; + } else { + pool->get_fb_cb = av1_get_frame_buffer; + pool->release_fb_cb = av1_release_frame_buffer; + + if (av1_alloc_internal_frame_buffers(&pool->int_frame_buffers)) + aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR, + "Failed to initialize internal frame buffers"); + + pool->cb_priv = &pool->int_frame_buffers; + } + } +} + +static void set_default_ppflags(aom_postproc_cfg_t *cfg) { + cfg->post_proc_flag = AOM_DEBLOCK | AOM_DEMACROBLOCK; + cfg->deblocking_level = 4; + cfg->noise_level = 0; +} + +static int frame_worker_hook(void *arg1, void *arg2) { + FrameWorkerData *const frame_worker_data = (FrameWorkerData *)arg1; + const uint8_t *data = frame_worker_data->data; + (void)arg2; + + int result = av1_receive_compressed_data(frame_worker_data->pbi, + frame_worker_data->data_size, &data); + frame_worker_data->data_end = data; + + if (result != 0) { + // Check decode result in serial decode. + frame_worker_data->pbi->cur_buf->buf.corrupted = 1; + frame_worker_data->pbi->need_resync = 1; + } + return !result; +} + +static aom_codec_err_t init_decoder(aom_codec_alg_priv_t *ctx) { + int i; + const AVxWorkerInterface *const winterface = aom_get_worker_interface(); + + ctx->last_show_frame = -1; + ctx->next_submit_worker_id = 0; + ctx->last_submit_worker_id = 0; + ctx->next_output_worker_id = 0; + ctx->need_resync = 1; + ctx->num_frame_workers = 1; + if (ctx->num_frame_workers > MAX_DECODE_THREADS) + ctx->num_frame_workers = MAX_DECODE_THREADS; + ctx->available_threads = ctx->num_frame_workers; + ctx->flushed = 0; + + ctx->buffer_pool = (BufferPool *)aom_calloc(1, sizeof(BufferPool)); + if (ctx->buffer_pool == NULL) return AOM_CODEC_MEM_ERROR; + +#if CONFIG_MULTITHREAD + if (pthread_mutex_init(&ctx->buffer_pool->pool_mutex, NULL)) { + set_error_detail(ctx, "Failed to allocate buffer pool mutex"); + return AOM_CODEC_MEM_ERROR; + } +#endif + + ctx->frame_workers = (AVxWorker *)aom_malloc(ctx->num_frame_workers * + sizeof(*ctx->frame_workers)); + if (ctx->frame_workers == NULL) { + set_error_detail(ctx, "Failed to allocate frame_workers"); + return AOM_CODEC_MEM_ERROR; + } + + for (i = 0; i < ctx->num_frame_workers; ++i) { + AVxWorker *const worker = &ctx->frame_workers[i]; + FrameWorkerData *frame_worker_data = NULL; + winterface->init(worker); + worker->data1 = aom_memalign(32, sizeof(FrameWorkerData)); + if (worker->data1 == NULL) { + set_error_detail(ctx, "Failed to allocate frame_worker_data"); + return AOM_CODEC_MEM_ERROR; + } + frame_worker_data = (FrameWorkerData *)worker->data1; + frame_worker_data->pbi = av1_decoder_create(ctx->buffer_pool); + if (frame_worker_data->pbi == NULL) { + set_error_detail(ctx, "Failed to allocate frame_worker_data"); + return AOM_CODEC_MEM_ERROR; + } + frame_worker_data->pbi->common.options = &ctx->cfg.cfg; + frame_worker_data->pbi->frame_worker_owner = worker; + frame_worker_data->worker_id = i; + frame_worker_data->scratch_buffer = NULL; + frame_worker_data->scratch_buffer_size = 0; + frame_worker_data->frame_context_ready = 0; + frame_worker_data->received_frame = 0; +#if CONFIG_MULTITHREAD + if (pthread_mutex_init(&frame_worker_data->stats_mutex, NULL)) { + set_error_detail(ctx, "Failed to allocate frame_worker_data mutex"); + return AOM_CODEC_MEM_ERROR; + } + + if (pthread_cond_init(&frame_worker_data->stats_cond, NULL)) { + set_error_detail(ctx, "Failed to allocate frame_worker_data cond"); + return AOM_CODEC_MEM_ERROR; + } +#endif + frame_worker_data->pbi->allow_lowbitdepth = ctx->cfg.allow_lowbitdepth; + + // If decoding in serial mode, FrameWorker thread could create tile worker + // thread or loopfilter thread. + frame_worker_data->pbi->max_threads = ctx->cfg.threads; + frame_worker_data->pbi->inv_tile_order = ctx->invert_tile_order; + frame_worker_data->pbi->common.large_scale_tile = ctx->tile_mode; + frame_worker_data->pbi->common.is_annexb = ctx->is_annexb; + frame_worker_data->pbi->dec_tile_row = ctx->decode_tile_row; + frame_worker_data->pbi->dec_tile_col = ctx->decode_tile_col; + frame_worker_data->pbi->operating_point = ctx->operating_point; + frame_worker_data->pbi->output_all_layers = ctx->output_all_layers; + frame_worker_data->pbi->ext_tile_debug = ctx->ext_tile_debug; + frame_worker_data->pbi->row_mt = ctx->row_mt; + + worker->hook = frame_worker_hook; + if (!winterface->reset(worker)) { + set_error_detail(ctx, "Frame Worker thread creation failed"); + return AOM_CODEC_MEM_ERROR; + } + } + + // If postprocessing was enabled by the application and a + // configuration has not been provided, default it. + if (!ctx->postproc_cfg_set && (ctx->base.init_flags & AOM_CODEC_USE_POSTPROC)) + set_default_ppflags(&ctx->postproc_cfg); + + init_buffer_callbacks(ctx); + + return AOM_CODEC_OK; +} + +static INLINE void check_resync(aom_codec_alg_priv_t *const ctx, + const AV1Decoder *const pbi) { + // Clear resync flag if worker got a key frame or intra only frame. + if (ctx->need_resync == 1 && pbi->need_resync == 0 && + (pbi->common.intra_only || pbi->common.frame_type == KEY_FRAME)) + ctx->need_resync = 0; +} + +static aom_codec_err_t decode_one(aom_codec_alg_priv_t *ctx, + const uint8_t **data, size_t data_sz, + void *user_priv) { + const AVxWorkerInterface *const winterface = aom_get_worker_interface(); + + // Determine the stream parameters. Note that we rely on peek_si to + // validate that we have a buffer that does not wrap around the top + // of the heap. + if (!ctx->si.h) { + int is_intra_only = 0; + ctx->si.is_annexb = ctx->is_annexb; + const aom_codec_err_t res = + decoder_peek_si_internal(*data, data_sz, &ctx->si, &is_intra_only); + if (res != AOM_CODEC_OK) return res; + + if (!ctx->si.is_kf && !is_intra_only) return AOM_CODEC_ERROR; + } + + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1; + frame_worker_data->data = *data; + frame_worker_data->data_size = data_sz; + frame_worker_data->user_priv = user_priv; + frame_worker_data->received_frame = 1; + +#if CONFIG_INSPECTION + frame_worker_data->pbi->inspect_cb = ctx->inspect_cb; + frame_worker_data->pbi->inspect_ctx = ctx->inspect_ctx; +#endif + + frame_worker_data->pbi->common.large_scale_tile = ctx->tile_mode; + frame_worker_data->pbi->dec_tile_row = ctx->decode_tile_row; + frame_worker_data->pbi->dec_tile_col = ctx->decode_tile_col; + frame_worker_data->pbi->ext_tile_debug = ctx->ext_tile_debug; + frame_worker_data->pbi->row_mt = ctx->row_mt; + frame_worker_data->pbi->ext_refs = ctx->ext_refs; + + frame_worker_data->pbi->common.is_annexb = ctx->is_annexb; + + worker->had_error = 0; + winterface->execute(worker); + + // Update data pointer after decode. + *data = frame_worker_data->data_end; + + if (worker->had_error) + return update_error_state(ctx, &frame_worker_data->pbi->common.error); + + check_resync(ctx, frame_worker_data->pbi); + + return AOM_CODEC_OK; +} + +static aom_codec_err_t decoder_decode(aom_codec_alg_priv_t *ctx, + const uint8_t *data, size_t data_sz, + void *user_priv) { + aom_codec_err_t res = AOM_CODEC_OK; + + // Release any pending output frames from the previous decoder_decode call. + // We need to do this even if the decoder is being flushed or the input + // arguments are invalid. + if (ctx->frame_workers) { + BufferPool *const pool = ctx->buffer_pool; + RefCntBuffer *const frame_bufs = pool->frame_bufs; + lock_buffer_pool(pool); + for (int i = 0; i < ctx->num_frame_workers; ++i) { + AVxWorker *const worker = &ctx->frame_workers[i]; + FrameWorkerData *const frame_worker_data = + (FrameWorkerData *)worker->data1; + struct AV1Decoder *pbi = frame_worker_data->pbi; + for (size_t j = 0; j < pbi->num_output_frames; j++) { + decrease_ref_count((int)pbi->output_frame_index[j], frame_bufs, pool); + } + pbi->num_output_frames = 0; + } + unlock_buffer_pool(ctx->buffer_pool); + } + + /* Sanity checks */ + /* NULL data ptr allowed if data_sz is 0 too */ + if (data == NULL && data_sz == 0) { + ctx->flushed = 1; + return AOM_CODEC_OK; + } + if (data == NULL || data_sz == 0) return AOM_CODEC_INVALID_PARAM; + + // Reset flushed when receiving a valid frame. + ctx->flushed = 0; + + // Initialize the decoder workers on the first frame. + if (ctx->frame_workers == NULL) { + res = init_decoder(ctx); + if (res != AOM_CODEC_OK) return res; + } + + const uint8_t *data_start = data; + const uint8_t *data_end = data + data_sz; + + if (ctx->is_annexb) { + // read the size of this temporal unit + size_t length_of_size; + uint64_t temporal_unit_size; + if (aom_uleb_decode(data_start, data_sz, &temporal_unit_size, + &length_of_size) != 0) { + return AOM_CODEC_CORRUPT_FRAME; + } + data_start += length_of_size; + if (temporal_unit_size > (size_t)(data_end - data_start)) + return AOM_CODEC_CORRUPT_FRAME; + data_end = data_start + temporal_unit_size; + } + + // Decode in serial mode. + while (data_start < data_end) { + uint64_t frame_size; + if (ctx->is_annexb) { + // read the size of this frame unit + size_t length_of_size; + if (aom_uleb_decode(data_start, (size_t)(data_end - data_start), + &frame_size, &length_of_size) != 0) { + return AOM_CODEC_CORRUPT_FRAME; + } + data_start += length_of_size; + if (frame_size > (size_t)(data_end - data_start)) + return AOM_CODEC_CORRUPT_FRAME; + } else { + frame_size = (uint64_t)(data_end - data_start); + } + + res = decode_one(ctx, &data_start, (size_t)frame_size, user_priv); + if (res != AOM_CODEC_OK) return res; + + // Allow extra zero bytes after the frame end + while (data_start < data_end) { + const uint8_t marker = data_start[0]; + if (marker) break; + ++data_start; + } + } + + return res; +} + +// If grain_params->apply_grain is false, returns img. Otherwise, adds film +// grain to img, saves the result in *grain_img_ptr (allocating *grain_img_ptr +// if necessary), and returns *grain_img_ptr. +static aom_image_t *add_grain_if_needed(aom_image_t *img, + aom_image_t **grain_img_ptr, + aom_film_grain_t *grain_params) { + if (!grain_params->apply_grain) return img; + + aom_image_t *grain_img_buf = *grain_img_ptr; + + const int w_even = ALIGN_POWER_OF_TWO(img->d_w, 1); + const int h_even = ALIGN_POWER_OF_TWO(img->d_h, 1); + + if (grain_img_buf) { + const int alloc_w = ALIGN_POWER_OF_TWO(grain_img_buf->d_w, 1); + const int alloc_h = ALIGN_POWER_OF_TWO(grain_img_buf->d_h, 1); + if (w_even != alloc_w || h_even != alloc_h || + img->fmt != grain_img_buf->fmt) { + aom_img_free(grain_img_buf); + grain_img_buf = NULL; + *grain_img_ptr = NULL; + } + } + if (!grain_img_buf) { + grain_img_buf = aom_img_alloc(NULL, img->fmt, w_even, h_even, 16); + *grain_img_ptr = grain_img_buf; + } + + if (grain_img_buf) { + grain_img_buf->user_priv = img->user_priv; + if (av1_add_film_grain(grain_params, img, grain_img_buf)) { + aom_img_free(grain_img_buf); + grain_img_buf = NULL; + *grain_img_ptr = NULL; + } + } + + return grain_img_buf; +} + +static aom_image_t *decoder_get_frame(aom_codec_alg_priv_t *ctx, + aom_codec_iter_t *iter) { + aom_image_t *img = NULL; + + if (!iter) { + return NULL; + } + + // To avoid having to allocate any extra storage, treat 'iter' as + // simply a pointer to an integer index + uintptr_t *index = (uintptr_t *)iter; + + if (ctx->frame_workers != NULL) { + do { + YV12_BUFFER_CONFIG *sd; + // NOTE(david.barker): This code does not support multiple worker threads + // yet. We should probably move the iteration over threads into *iter + // instead of using ctx->next_output_worker_id. + const AVxWorkerInterface *const winterface = aom_get_worker_interface(); + AVxWorker *const worker = &ctx->frame_workers[ctx->next_output_worker_id]; + FrameWorkerData *const frame_worker_data = + (FrameWorkerData *)worker->data1; + ctx->next_output_worker_id = + (ctx->next_output_worker_id + 1) % ctx->num_frame_workers; + // Wait for the frame from worker thread. + if (winterface->sync(worker)) { + // Check if worker has received any frames. + if (frame_worker_data->received_frame == 1) { + ++ctx->available_threads; + frame_worker_data->received_frame = 0; + check_resync(ctx, frame_worker_data->pbi); + } + aom_film_grain_t *grain_params; + if (av1_get_raw_frame(frame_worker_data->pbi, *index, &sd, + &grain_params) == 0) { + AV1Decoder *const pbi = frame_worker_data->pbi; + AV1_COMMON *const cm = &pbi->common; + RefCntBuffer *const frame_bufs = cm->buffer_pool->frame_bufs; + ctx->last_show_frame = cm->new_fb_idx; + if (ctx->need_resync) return NULL; + yuvconfig2image(&ctx->img, sd, frame_worker_data->user_priv); + + if (!pbi->ext_tile_debug && cm->large_scale_tile) { + *index += 1; // Advance the iterator to point to the next image + img = &ctx->img; + img->img_data = pbi->tile_list_output; + img->sz = pbi->tile_list_size; + return img; + } + + const int num_planes = av1_num_planes(cm); + if (pbi->ext_tile_debug && cm->single_tile_decoding && + pbi->dec_tile_row >= 0) { + const int tile_row = AOMMIN(pbi->dec_tile_row, cm->tile_rows - 1); + const int mi_row = tile_row * cm->tile_height; + const int ssy = ctx->img.y_chroma_shift; + int plane; + ctx->img.planes[0] += mi_row * MI_SIZE * ctx->img.stride[0]; + if (num_planes > 1) { + for (plane = 1; plane < MAX_MB_PLANE; ++plane) { + ctx->img.planes[plane] += + mi_row * (MI_SIZE >> ssy) * ctx->img.stride[plane]; + } + } + ctx->img.d_h = + AOMMIN(cm->tile_height, cm->mi_rows - mi_row) * MI_SIZE; + } + + if (pbi->ext_tile_debug && cm->single_tile_decoding && + pbi->dec_tile_col >= 0) { + const int tile_col = AOMMIN(pbi->dec_tile_col, cm->tile_cols - 1); + const int mi_col = tile_col * cm->tile_width; + const int ssx = ctx->img.x_chroma_shift; + const int is_hbd = + (ctx->img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 1 : 0; + int plane; + ctx->img.planes[0] += mi_col * MI_SIZE * (1 + is_hbd); + if (num_planes > 1) { + for (plane = 1; plane < MAX_MB_PLANE; ++plane) { + ctx->img.planes[plane] += + mi_col * (MI_SIZE >> ssx) * (1 + is_hbd); + } + } + ctx->img.d_w = + AOMMIN(cm->tile_width, cm->mi_cols - mi_col) * MI_SIZE; + } + + ctx->img.fb_priv = frame_bufs[cm->new_fb_idx].raw_frame_buffer.priv; + img = &ctx->img; + img->temporal_id = cm->temporal_layer_id; + img->spatial_id = cm->spatial_layer_id; + if (cm->skip_film_grain) grain_params->apply_grain = 0; + aom_image_t *res = add_grain_if_needed( + img, &ctx->image_with_grain[*index], grain_params); + if (!res) { + aom_internal_error(&pbi->common.error, AOM_CODEC_CORRUPT_FRAME, + "Grain systhesis failed\n"); + } + *index += 1; // Advance the iterator to point to the next image + return res; + } + } else { + // Decoding failed. Release the worker thread. + frame_worker_data->received_frame = 0; + ++ctx->available_threads; + ctx->need_resync = 1; + if (ctx->flushed != 1) return NULL; + } + } while (ctx->next_output_worker_id != ctx->next_submit_worker_id); + } + return NULL; +} + +static aom_codec_err_t decoder_set_fb_fn( + aom_codec_alg_priv_t *ctx, aom_get_frame_buffer_cb_fn_t cb_get, + aom_release_frame_buffer_cb_fn_t cb_release, void *cb_priv) { + if (cb_get == NULL || cb_release == NULL) { + return AOM_CODEC_INVALID_PARAM; + } else if (ctx->frame_workers == NULL) { + // If the decoder has already been initialized, do not accept changes to + // the frame buffer functions. + ctx->get_ext_fb_cb = cb_get; + ctx->release_ext_fb_cb = cb_release; + ctx->ext_priv = cb_priv; + return AOM_CODEC_OK; + } + + return AOM_CODEC_ERROR; +} + +static aom_codec_err_t ctrl_set_reference(aom_codec_alg_priv_t *ctx, + va_list args) { + av1_ref_frame_t *const data = va_arg(args, av1_ref_frame_t *); + + if (data) { + av1_ref_frame_t *const frame = data; + YV12_BUFFER_CONFIG sd; + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1; + image2yuvconfig(&frame->img, &sd); + return av1_set_reference_dec(&frame_worker_data->pbi->common, frame->idx, + frame->use_external_ref, &sd); + } else { + return AOM_CODEC_INVALID_PARAM; + } +} + +static aom_codec_err_t ctrl_copy_reference(aom_codec_alg_priv_t *ctx, + va_list args) { + const av1_ref_frame_t *const frame = va_arg(args, av1_ref_frame_t *); + if (frame) { + YV12_BUFFER_CONFIG sd; + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1; + image2yuvconfig(&frame->img, &sd); + return av1_copy_reference_dec(frame_worker_data->pbi, frame->idx, &sd); + } else { + return AOM_CODEC_INVALID_PARAM; + } +} + +static aom_codec_err_t ctrl_get_reference(aom_codec_alg_priv_t *ctx, + va_list args) { + av1_ref_frame_t *data = va_arg(args, av1_ref_frame_t *); + if (data) { + YV12_BUFFER_CONFIG *fb; + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1; + fb = get_ref_frame(&frame_worker_data->pbi->common, data->idx); + if (fb == NULL) return AOM_CODEC_ERROR; + yuvconfig2image(&data->img, fb, NULL); + return AOM_CODEC_OK; + } else { + return AOM_CODEC_INVALID_PARAM; + } +} + +static aom_codec_err_t ctrl_get_new_frame_image(aom_codec_alg_priv_t *ctx, + va_list args) { + aom_image_t *new_img = va_arg(args, aom_image_t *); + if (new_img) { + YV12_BUFFER_CONFIG new_frame; + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1; + + if (av1_get_frame_to_show(frame_worker_data->pbi, &new_frame) == 0) { + yuvconfig2image(new_img, &new_frame, NULL); + return AOM_CODEC_OK; + } else { + return AOM_CODEC_ERROR; + } + } else { + return AOM_CODEC_INVALID_PARAM; + } +} + +static aom_codec_err_t ctrl_copy_new_frame_image(aom_codec_alg_priv_t *ctx, + va_list args) { + aom_image_t *img = va_arg(args, aom_image_t *); + if (img) { + YV12_BUFFER_CONFIG new_frame; + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1; + + if (av1_get_frame_to_show(frame_worker_data->pbi, &new_frame) == 0) { + YV12_BUFFER_CONFIG sd; + image2yuvconfig(img, &sd); + return av1_copy_new_frame_dec(&frame_worker_data->pbi->common, &new_frame, + &sd); + } else { + return AOM_CODEC_ERROR; + } + } else { + return AOM_CODEC_INVALID_PARAM; + } +} + +static aom_codec_err_t ctrl_set_postproc(aom_codec_alg_priv_t *ctx, + va_list args) { + (void)ctx; + (void)args; + return AOM_CODEC_INCAPABLE; +} + +static aom_codec_err_t ctrl_set_dbg_options(aom_codec_alg_priv_t *ctx, + va_list args) { + (void)ctx; + (void)args; + return AOM_CODEC_INCAPABLE; +} + +static aom_codec_err_t ctrl_get_last_ref_updates(aom_codec_alg_priv_t *ctx, + va_list args) { + int *const update_info = va_arg(args, int *); + + if (update_info) { + if (ctx->frame_workers) { + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = + (FrameWorkerData *)worker->data1; + *update_info = frame_worker_data->pbi->refresh_frame_flags; + return AOM_CODEC_OK; + } else { + return AOM_CODEC_ERROR; + } + } + + return AOM_CODEC_INVALID_PARAM; +} + +static aom_codec_err_t ctrl_get_last_quantizer(aom_codec_alg_priv_t *ctx, + va_list args) { + int *const arg = va_arg(args, int *); + if (arg == NULL) return AOM_CODEC_INVALID_PARAM; + *arg = + ((FrameWorkerData *)ctx->frame_workers[0].data1)->pbi->common.base_qindex; + return AOM_CODEC_OK; +} + +static aom_codec_err_t ctrl_get_frame_corrupted(aom_codec_alg_priv_t *ctx, + va_list args) { + int *corrupted = va_arg(args, int *); + + if (corrupted) { + if (ctx->frame_workers) { + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = + (FrameWorkerData *)worker->data1; + AV1Decoder *const pbi = frame_worker_data->pbi; + RefCntBuffer *const frame_bufs = pbi->common.buffer_pool->frame_bufs; + if (pbi->seen_frame_header && pbi->num_output_frames == 0) + return AOM_CODEC_ERROR; + if (ctx->last_show_frame >= 0) + *corrupted = frame_bufs[ctx->last_show_frame].buf.corrupted; + return AOM_CODEC_OK; + } else { + return AOM_CODEC_ERROR; + } + } + + return AOM_CODEC_INVALID_PARAM; +} + +static aom_codec_err_t ctrl_get_frame_size(aom_codec_alg_priv_t *ctx, + va_list args) { + int *const frame_size = va_arg(args, int *); + + if (frame_size) { + if (ctx->frame_workers) { + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = + (FrameWorkerData *)worker->data1; + const AV1_COMMON *const cm = &frame_worker_data->pbi->common; + frame_size[0] = cm->width; + frame_size[1] = cm->height; + return AOM_CODEC_OK; + } else { + return AOM_CODEC_ERROR; + } + } + + return AOM_CODEC_INVALID_PARAM; +} + +static aom_codec_err_t ctrl_get_frame_header_info(aom_codec_alg_priv_t *ctx, + va_list args) { + aom_tile_data *const frame_header_info = va_arg(args, aom_tile_data *); + + if (frame_header_info) { + if (ctx->frame_workers) { + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = + (FrameWorkerData *)worker->data1; + const AV1Decoder *pbi = frame_worker_data->pbi; + frame_header_info->coded_tile_data_size = pbi->obu_size_hdr.size; + frame_header_info->coded_tile_data = pbi->obu_size_hdr.data; + frame_header_info->extra_size = pbi->frame_header_size; + } else { + return AOM_CODEC_ERROR; + } + } + + return AOM_CODEC_INVALID_PARAM; +} + +static aom_codec_err_t ctrl_get_tile_data(aom_codec_alg_priv_t *ctx, + va_list args) { + aom_tile_data *const tile_data = va_arg(args, aom_tile_data *); + + if (tile_data) { + if (ctx->frame_workers) { + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = + (FrameWorkerData *)worker->data1; + const AV1Decoder *pbi = frame_worker_data->pbi; + tile_data->coded_tile_data_size = + pbi->tile_buffers[pbi->dec_tile_row][pbi->dec_tile_col].size; + tile_data->coded_tile_data = + pbi->tile_buffers[pbi->dec_tile_row][pbi->dec_tile_col].data; + return AOM_CODEC_OK; + } else { + return AOM_CODEC_ERROR; + } + } + + return AOM_CODEC_INVALID_PARAM; +} + +static aom_codec_err_t ctrl_set_ext_ref_ptr(aom_codec_alg_priv_t *ctx, + va_list args) { + av1_ext_ref_frame_t *const data = va_arg(args, av1_ext_ref_frame_t *); + + if (data) { + av1_ext_ref_frame_t *const ext_frames = data; + ctx->ext_refs.num = ext_frames->num; + for (int i = 0; i < ctx->ext_refs.num; i++) { + image2yuvconfig(ext_frames->img++, &ctx->ext_refs.refs[i]); + } + return AOM_CODEC_OK; + } else { + return AOM_CODEC_INVALID_PARAM; + } +} + +static aom_codec_err_t ctrl_get_render_size(aom_codec_alg_priv_t *ctx, + va_list args) { + int *const render_size = va_arg(args, int *); + + if (render_size) { + if (ctx->frame_workers) { + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = + (FrameWorkerData *)worker->data1; + const AV1_COMMON *const cm = &frame_worker_data->pbi->common; + render_size[0] = cm->render_width; + render_size[1] = cm->render_height; + return AOM_CODEC_OK; + } else { + return AOM_CODEC_ERROR; + } + } + + return AOM_CODEC_INVALID_PARAM; +} + +static aom_codec_err_t ctrl_get_bit_depth(aom_codec_alg_priv_t *ctx, + va_list args) { + unsigned int *const bit_depth = va_arg(args, unsigned int *); + AVxWorker *const worker = &ctx->frame_workers[ctx->next_output_worker_id]; + + if (bit_depth) { + if (worker) { + FrameWorkerData *const frame_worker_data = + (FrameWorkerData *)worker->data1; + const AV1_COMMON *const cm = &frame_worker_data->pbi->common; + *bit_depth = cm->seq_params.bit_depth; + return AOM_CODEC_OK; + } else { + return AOM_CODEC_ERROR; + } + } + + return AOM_CODEC_INVALID_PARAM; +} + +static aom_img_fmt_t get_img_format(int subsampling_x, int subsampling_y, + int use_highbitdepth) { + aom_img_fmt_t fmt = 0; + + if (subsampling_x == 0 && subsampling_y == 0) + fmt = AOM_IMG_FMT_I444; + else if (subsampling_x == 1 && subsampling_y == 0) + fmt = AOM_IMG_FMT_I422; + else if (subsampling_x == 1 && subsampling_y == 1) + fmt = AOM_IMG_FMT_I420; + + if (use_highbitdepth) fmt |= AOM_IMG_FMT_HIGHBITDEPTH; + return fmt; +} + +static aom_codec_err_t ctrl_get_img_format(aom_codec_alg_priv_t *ctx, + va_list args) { + aom_img_fmt_t *const img_fmt = va_arg(args, aom_img_fmt_t *); + AVxWorker *const worker = &ctx->frame_workers[ctx->next_output_worker_id]; + + if (img_fmt) { + if (worker) { + FrameWorkerData *const frame_worker_data = + (FrameWorkerData *)worker->data1; + const AV1_COMMON *const cm = &frame_worker_data->pbi->common; + + *img_fmt = get_img_format(cm->seq_params.subsampling_x, + cm->seq_params.subsampling_y, + cm->seq_params.use_highbitdepth); + return AOM_CODEC_OK; + } else { + return AOM_CODEC_ERROR; + } + } + + return AOM_CODEC_INVALID_PARAM; +} + +static aom_codec_err_t ctrl_get_tile_size(aom_codec_alg_priv_t *ctx, + va_list args) { + unsigned int *const tile_size = va_arg(args, unsigned int *); + AVxWorker *const worker = &ctx->frame_workers[ctx->next_output_worker_id]; + + if (tile_size) { + if (worker) { + FrameWorkerData *const frame_worker_data = + (FrameWorkerData *)worker->data1; + const AV1_COMMON *const cm = &frame_worker_data->pbi->common; + *tile_size = + ((cm->tile_width * MI_SIZE) << 16) + cm->tile_height * MI_SIZE; + return AOM_CODEC_OK; + } else { + return AOM_CODEC_ERROR; + } + } + return AOM_CODEC_INVALID_PARAM; +} + +static aom_codec_err_t ctrl_set_invert_tile_order(aom_codec_alg_priv_t *ctx, + va_list args) { + ctx->invert_tile_order = va_arg(args, int); + return AOM_CODEC_OK; +} + +static aom_codec_err_t ctrl_set_byte_alignment(aom_codec_alg_priv_t *ctx, + va_list args) { + const int legacy_byte_alignment = 0; + const int min_byte_alignment = 32; + const int max_byte_alignment = 1024; + const int byte_alignment = va_arg(args, int); + + if (byte_alignment != legacy_byte_alignment && + (byte_alignment < min_byte_alignment || + byte_alignment > max_byte_alignment || + (byte_alignment & (byte_alignment - 1)) != 0)) + return AOM_CODEC_INVALID_PARAM; + + ctx->byte_alignment = byte_alignment; + if (ctx->frame_workers) { + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1; + frame_worker_data->pbi->common.byte_alignment = byte_alignment; + } + return AOM_CODEC_OK; +} + +static aom_codec_err_t ctrl_set_skip_loop_filter(aom_codec_alg_priv_t *ctx, + va_list args) { + ctx->skip_loop_filter = va_arg(args, int); + + if (ctx->frame_workers) { + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1; + frame_worker_data->pbi->common.skip_loop_filter = ctx->skip_loop_filter; + } + + return AOM_CODEC_OK; +} + +static aom_codec_err_t ctrl_set_skip_film_grain(aom_codec_alg_priv_t *ctx, + va_list args) { + ctx->skip_film_grain = va_arg(args, int); + + if (ctx->frame_workers) { + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1; + frame_worker_data->pbi->common.skip_film_grain = ctx->skip_film_grain; + } + + return AOM_CODEC_OK; +} + +static aom_codec_err_t ctrl_get_accounting(aom_codec_alg_priv_t *ctx, + va_list args) { +#if !CONFIG_ACCOUNTING + (void)ctx; + (void)args; + return AOM_CODEC_INCAPABLE; +#else + if (ctx->frame_workers) { + AVxWorker *const worker = ctx->frame_workers; + FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1; + AV1Decoder *pbi = frame_worker_data->pbi; + Accounting **acct = va_arg(args, Accounting **); + *acct = &pbi->accounting; + return AOM_CODEC_OK; + } + return AOM_CODEC_ERROR; +#endif +} +static aom_codec_err_t ctrl_set_decode_tile_row(aom_codec_alg_priv_t *ctx, + va_list args) { + ctx->decode_tile_row = va_arg(args, int); + return AOM_CODEC_OK; +} + +static aom_codec_err_t ctrl_set_decode_tile_col(aom_codec_alg_priv_t *ctx, + va_list args) { + ctx->decode_tile_col = va_arg(args, int); + return AOM_CODEC_OK; +} + +static aom_codec_err_t ctrl_set_tile_mode(aom_codec_alg_priv_t *ctx, + va_list args) { + ctx->tile_mode = va_arg(args, unsigned int); + return AOM_CODEC_OK; +} + +static aom_codec_err_t ctrl_set_is_annexb(aom_codec_alg_priv_t *ctx, + va_list args) { + ctx->is_annexb = va_arg(args, unsigned int); + return AOM_CODEC_OK; +} + +static aom_codec_err_t ctrl_set_operating_point(aom_codec_alg_priv_t *ctx, + va_list args) { + ctx->operating_point = va_arg(args, int); + return AOM_CODEC_OK; +} + +static aom_codec_err_t ctrl_set_output_all_layers(aom_codec_alg_priv_t *ctx, + va_list args) { + ctx->output_all_layers = va_arg(args, int); + return AOM_CODEC_OK; +} + +static aom_codec_err_t ctrl_set_inspection_callback(aom_codec_alg_priv_t *ctx, + va_list args) { +#if !CONFIG_INSPECTION + (void)ctx; + (void)args; + return AOM_CODEC_INCAPABLE; +#else + aom_inspect_init *init = va_arg(args, aom_inspect_init *); + ctx->inspect_cb = init->inspect_cb; + ctx->inspect_ctx = init->inspect_ctx; + return AOM_CODEC_OK; +#endif +} + +static aom_codec_err_t ctrl_ext_tile_debug(aom_codec_alg_priv_t *ctx, + va_list args) { + ctx->ext_tile_debug = va_arg(args, int); + return AOM_CODEC_OK; +} + +static aom_codec_err_t ctrl_set_row_mt(aom_codec_alg_priv_t *ctx, + va_list args) { + ctx->row_mt = va_arg(args, unsigned int); + return AOM_CODEC_OK; +} + +static aom_codec_ctrl_fn_map_t decoder_ctrl_maps[] = { + { AV1_COPY_REFERENCE, ctrl_copy_reference }, + + // Setters + { AV1_SET_REFERENCE, ctrl_set_reference }, + { AOM_SET_POSTPROC, ctrl_set_postproc }, + { AOM_SET_DBG_COLOR_REF_FRAME, ctrl_set_dbg_options }, + { AOM_SET_DBG_COLOR_MB_MODES, ctrl_set_dbg_options }, + { AOM_SET_DBG_COLOR_B_MODES, ctrl_set_dbg_options }, + { AOM_SET_DBG_DISPLAY_MV, ctrl_set_dbg_options }, + { AV1_INVERT_TILE_DECODE_ORDER, ctrl_set_invert_tile_order }, + { AV1_SET_BYTE_ALIGNMENT, ctrl_set_byte_alignment }, + { AV1_SET_SKIP_LOOP_FILTER, ctrl_set_skip_loop_filter }, + { AV1_SET_DECODE_TILE_ROW, ctrl_set_decode_tile_row }, + { AV1_SET_DECODE_TILE_COL, ctrl_set_decode_tile_col }, + { AV1_SET_TILE_MODE, ctrl_set_tile_mode }, + { AV1D_SET_IS_ANNEXB, ctrl_set_is_annexb }, + { AV1D_SET_OPERATING_POINT, ctrl_set_operating_point }, + { AV1D_SET_OUTPUT_ALL_LAYERS, ctrl_set_output_all_layers }, + { AV1_SET_INSPECTION_CALLBACK, ctrl_set_inspection_callback }, + { AV1D_EXT_TILE_DEBUG, ctrl_ext_tile_debug }, + { AV1D_SET_ROW_MT, ctrl_set_row_mt }, + { AV1D_SET_EXT_REF_PTR, ctrl_set_ext_ref_ptr }, + { AV1D_SET_SKIP_FILM_GRAIN, ctrl_set_skip_film_grain }, + + // Getters + { AOMD_GET_FRAME_CORRUPTED, ctrl_get_frame_corrupted }, + { AOMD_GET_LAST_QUANTIZER, ctrl_get_last_quantizer }, + { AOMD_GET_LAST_REF_UPDATES, ctrl_get_last_ref_updates }, + { AV1D_GET_BIT_DEPTH, ctrl_get_bit_depth }, + { AV1D_GET_IMG_FORMAT, ctrl_get_img_format }, + { AV1D_GET_TILE_SIZE, ctrl_get_tile_size }, + { AV1D_GET_DISPLAY_SIZE, ctrl_get_render_size }, + { AV1D_GET_FRAME_SIZE, ctrl_get_frame_size }, + { AV1_GET_ACCOUNTING, ctrl_get_accounting }, + { AV1_GET_NEW_FRAME_IMAGE, ctrl_get_new_frame_image }, + { AV1_COPY_NEW_FRAME_IMAGE, ctrl_copy_new_frame_image }, + { AV1_GET_REFERENCE, ctrl_get_reference }, + { AV1D_GET_FRAME_HEADER_INFO, ctrl_get_frame_header_info }, + { AV1D_GET_TILE_DATA, ctrl_get_tile_data }, + + { -1, NULL }, +}; + +#ifndef VERSION_STRING +#define VERSION_STRING +#endif +CODEC_INTERFACE(aom_codec_av1_dx) = { + "AOMedia Project AV1 Decoder" VERSION_STRING, + AOM_CODEC_INTERNAL_ABI_VERSION, + AOM_CODEC_CAP_DECODER | + AOM_CODEC_CAP_EXTERNAL_FRAME_BUFFER, // aom_codec_caps_t + decoder_init, // aom_codec_init_fn_t + decoder_destroy, // aom_codec_destroy_fn_t + decoder_ctrl_maps, // aom_codec_ctrl_fn_map_t + { + // NOLINT + decoder_peek_si, // aom_codec_peek_si_fn_t + decoder_get_si, // aom_codec_get_si_fn_t + decoder_decode, // aom_codec_decode_fn_t + decoder_get_frame, // aom_codec_get_frame_fn_t + decoder_set_fb_fn, // aom_codec_set_fb_fn_t + }, + { + // NOLINT + 0, + NULL, // aom_codec_enc_cfg_map_t + NULL, // aom_codec_encode_fn_t + NULL, // aom_codec_get_cx_data_fn_t + NULL, // aom_codec_enc_config_set_fn_t + NULL, // aom_codec_get_global_headers_fn_t + NULL, // aom_codec_get_preview_frame_fn_t + NULL // aom_codec_enc_mr_get_mem_loc_fn_t + } +}; |