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aomedia / avm / 1b4a29491d764f1220538969fc1ecc865cf1b3ad / . / av1 / av1_dx_iface.c
blob: bb4c80f6c23f5d7315113f643927af72bcd34c48 [file] [log] [blame]
/*
* 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/.
*/
#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/internal/aom_image_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"
#if CONFIG_OUTPUT_FRAME_BASED_ON_ORDER_HINT_ENHANCEMENT
#include "aom_dsp/bitwriter_buffer.h"
#endif // CONFIG_OUTPUT_FRAME_BASED_ON_ORDER_HINT_ENHANCEMENT
#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;
aom_image_t img;
int img_avail;
int flushed;
int invert_tile_order;
RefCntBuffer *last_show_frame; // Last output frame buffer
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_worker;
aom_image_t image_with_grain;
#if CONFIG_OUTPUT_FRAME_BASED_ON_ORDER_HINT_ENHANCEMENT
aom_codec_frame_buffer_t grain_image_frame_buffers[REF_FRAMES + 1];
#else
aom_codec_frame_buffer_t grain_image_frame_buffers[MAX_NUM_SPATIAL_LAYERS];
#endif
size_t num_grain_image_frame_buffers;
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;
// To collect stats for sub-gop unit test case
unsigned int enable_subgop_stats;
#if CONFIG_INSPECTION
// Inspection callback when a regular frame finishes decoding.
aom_inspect_cb inspect_cb;
// Inspection callback when a superblock finishes decoding.
aom_inspect_cb inspect_sb_cb;
// Inspection callback when a TIP frame is output.
aom_inspect_cb inspect_tip_cb;
void *inspect_ctx;
#endif
};
static aom_codec_err_t decoder_init(aom_codec_ctx_t *ctx) {
// 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.
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;
if (ctx->config.dec) {
priv->cfg = *ctx->config.dec;
ctx->config.dec = &priv->cfg;
}
priv->num_grain_image_frame_buffers = 0;
// 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;
init_ibp_info(ctx->priv->ibp_directional_weights);
}
return AOM_CODEC_OK;
}
static aom_codec_err_t decoder_destroy(aom_codec_alg_priv_t *ctx) {
#if CONFIG_THROUGHPUT_ANALYSIS
printf(
"avg_ctx_syms : %lld\t avg_bypass_syms : %lld\t max_ctx_syms : %lld\t "
"max_bypass_syms : %lld\t max_bits : %lld\t total_bits : %lld\t "
"context_switches : %lld\t total_hits : %lld\n",
(long long)(tot_ctx_syms / tot_frames),
(long long)(tot_bypass_syms / tot_frames), max_ctx_syms, max_bypass_syms,
(long long)(max_bits / 65536), (long long)(tot_bits / 65536),
(long long)(total_context_switch / tot_frames),
(long long)(total_total_hits / tot_frames));
#endif // CONFIG_THROUGHPUT_ANALYSIS
if (ctx->frame_worker != NULL) {
AVxWorker *const worker = ctx->frame_worker;
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;
#if CONFIG_MV_TRAJECTORY
for (int rf = 0; rf < INTER_REFS_PER_FRAME; rf++) {
aom_free(frame_worker_data->pbi->common.id_offset_map[rf]);
aom_free(frame_worker_data->pbi->common.blk_id_map[rf]);
frame_worker_data->pbi->common.id_offset_map[rf] = NULL;
frame_worker_data->pbi->common.blk_id_map[rf] = NULL;
}
#endif // CONFIG_MV_TRAJECTORY
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);
#if CONFIG_MULTITHREAD
pthread_mutex_destroy(&ctx->buffer_pool->pool_mutex);
#endif
}
if (ctx->buffer_pool) {
for (size_t i = 0; i < ctx->num_grain_image_frame_buffers; i++) {
ctx->buffer_pool->release_fb_cb(ctx->buffer_pool->cb_priv,
&ctx->grain_image_frame_buffers[i]);
}
av1_free_ref_frame_buffers(ctx->buffer_pool);
av1_free_internal_frame_buffers(&ctx->buffer_pool->int_frame_buffers);
}
#if !CONFIG_IBP_WEIGHT
free_ibp_info(ctx->base.ibp_directional_weights);
#endif //! CONFIG_IBP_WEIGHT
aom_free(ctx->frame_worker);
aom_free(ctx->buffer_pool);
aom_img_free(&ctx->img);
aom_img_free(&ctx->image_with_grain);
aom_free(ctx);
return AOM_CODEC_OK;
}
// Reads the high_bitdepth and twelve_bit fields in color_config() and sets
// *bit_depth based on the values of those fields and profile.
static aom_codec_err_t parse_bitdepth(struct aom_read_bit_buffer *rb,
BITSTREAM_PROFILE profile,
aom_bit_depth_t *bit_depth) {
const int high_bitdepth = aom_rb_read_bit(rb);
if (profile == PROFILE_2 && high_bitdepth) {
const int twelve_bit = aom_rb_read_bit(rb);
*bit_depth = twelve_bit ? AOM_BITS_12 : AOM_BITS_10;
} else if (profile <= PROFILE_2) {
*bit_depth = high_bitdepth ? AOM_BITS_10 : AOM_BITS_8;
} else {
// Unsupported profile/bit-depth combination
return AOM_CODEC_UNSUP_BITSTREAM;
}
return AOM_CODEC_OK;
}
static aom_codec_err_t parse_color_config(struct aom_read_bit_buffer *rb,
BITSTREAM_PROFILE profile) {
aom_bit_depth_t bit_depth;
aom_codec_err_t err = parse_bitdepth(rb, profile, &bit_depth);
if (err != AOM_CODEC_OK) return err;
// monochrome bit (not needed for PROFILE_1)
const int is_monochrome = profile != PROFILE_1 ? aom_rb_read_bit(rb) : 0;
aom_color_primaries_t color_primaries;
aom_transfer_characteristics_t transfer_characteristics;
aom_matrix_coefficients_t matrix_coefficients;
int color_description_present_flag = aom_rb_read_bit(rb);
if (color_description_present_flag) {
color_primaries = aom_rb_read_literal(rb, 8);
transfer_characteristics = aom_rb_read_literal(rb, 8);
matrix_coefficients = aom_rb_read_literal(rb, 8);
} else {
color_primaries = AOM_CICP_CP_UNSPECIFIED;
transfer_characteristics = AOM_CICP_TC_UNSPECIFIED;
matrix_coefficients = AOM_CICP_MC_UNSPECIFIED;
}
if (is_monochrome) {
// [16,235] (including xvycc) vs [0,255] range
aom_rb_read_bit(rb); // color_range
} else {
if (color_primaries == AOM_CICP_CP_BT_709 &&
transfer_characteristics == AOM_CICP_TC_SRGB &&
matrix_coefficients == AOM_CICP_MC_IDENTITY) {
// 444 only
if (!(profile == PROFILE_1 ||
(profile == PROFILE_2 && bit_depth == AOM_BITS_12))) {
// sRGB colorspace not compatible with specified profile
return AOM_CODEC_UNSUP_BITSTREAM;
}
} else {
int subsampling_x;
int subsampling_y;
aom_rb_read_bit(rb); // color_range
if (profile == PROFILE_0) {
// 420 only
subsampling_x = subsampling_y = 1;
} else if (profile == PROFILE_1) {
// 444 only
subsampling_x = subsampling_y = 0;
} else {
assert(profile == PROFILE_2);
if (bit_depth == AOM_BITS_12) {
subsampling_x = aom_rb_read_bit(rb);
if (subsampling_x)
subsampling_y = aom_rb_read_bit(rb); // 422 or 420
else
subsampling_y = 0; // 444
} else {
// 422
subsampling_x = 1;
subsampling_y = 0;
}
}
if (matrix_coefficients == AOM_CICP_MC_IDENTITY &&
(subsampling_x || subsampling_y)) {
// Identity CICP Matrix incompatible with non 4:4:4 color sampling
return AOM_CODEC_UNSUP_BITSTREAM;
}
if (subsampling_x && subsampling_y) {
aom_rb_read_literal(rb, 2); // chroma_sample_position
}
}
}
return AOM_CODEC_OK;
}
static aom_codec_err_t parse_timing_info(struct aom_read_bit_buffer *rb) {
const uint32_t num_units_in_display_tick =
aom_rb_read_unsigned_literal(rb, 32);
const uint32_t time_scale = aom_rb_read_unsigned_literal(rb, 32);
if (num_units_in_display_tick == 0 || time_scale == 0)
return AOM_CODEC_UNSUP_BITSTREAM;
const uint8_t equal_picture_interval = aom_rb_read_bit(rb);
if (equal_picture_interval) {
const uint32_t num_ticks_per_picture_minus_1 = aom_rb_read_uvlc(rb);
if (num_ticks_per_picture_minus_1 == UINT32_MAX) {
// num_ticks_per_picture_minus_1 cannot be (1 << 32) − 1.
return AOM_CODEC_UNSUP_BITSTREAM;
}
}
return AOM_CODEC_OK;
}
static aom_codec_err_t parse_decoder_model_info(
struct aom_read_bit_buffer *rb, int *buffer_delay_length_minus_1) {
*buffer_delay_length_minus_1 = aom_rb_read_literal(rb, 5);
const uint32_t num_units_in_decoding_tick =
aom_rb_read_unsigned_literal(rb, 32);
const uint8_t buffer_removal_time_length_minus_1 = aom_rb_read_literal(rb, 5);
const uint8_t frame_presentation_time_length_minus_1 =
aom_rb_read_literal(rb, 5);
(void)num_units_in_decoding_tick;
(void)buffer_removal_time_length_minus_1;
(void)frame_presentation_time_length_minus_1;
return AOM_CODEC_OK;
}
static aom_codec_err_t parse_op_parameters_info(
struct aom_read_bit_buffer *rb, int buffer_delay_length_minus_1) {
const int n = buffer_delay_length_minus_1 + 1;
const uint32_t decoder_buffer_delay = aom_rb_read_unsigned_literal(rb, n);
const uint32_t encoder_buffer_delay = aom_rb_read_unsigned_literal(rb, n);
const uint8_t low_delay_mode_flag = aom_rb_read_bit(rb);
(void)decoder_buffer_delay;
(void)encoder_buffer_delay;
(void)low_delay_mode_flag;
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 {
uint8_t decoder_model_info_present_flag = 0;
int buffer_delay_length_minus_1 = 0;
aom_codec_err_t status;
const uint8_t timing_info_present_flag = aom_rb_read_bit(rb);
if (timing_info_present_flag) {
if ((status = parse_timing_info(rb)) != AOM_CODEC_OK) return status;
decoder_model_info_present_flag = aom_rb_read_bit(rb);
if (decoder_model_info_present_flag) {
if ((status = parse_decoder_model_info(
rb, &buffer_delay_length_minus_1)) != AOM_CODEC_OK)
return status;
}
}
const uint8_t initial_display_delay_present_flag = aom_rb_read_bit(rb);
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 (decoder_model_info_present_flag) {
const uint8_t decoder_model_present_for_this_op = aom_rb_read_bit(rb);
if (decoder_model_present_for_this_op) {
if ((status = parse_op_parameters_info(
rb, buffer_delay_length_minus_1)) != AOM_CODEC_OK)
return status;
}
}
if (initial_display_delay_present_flag) {
const uint8_t initial_display_delay_present_for_this_op =
aom_rb_read_bit(rb);
if (initial_display_delay_present_for_this_op)
aom_rb_read_literal(rb, 4); // initial_display_delay_minus_1
}
}
}
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;
uint8_t 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 };
BITSTREAM_PROFILE profile = av1_read_profile(&rb); // profile
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;
status = parse_color_config(&rb, profile);
if (status != AOM_CODEC_OK) return status;
const uint8_t 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;
}
status = parse_operating_points(&rb, reduced_still_picture_hdr, si);
if (status != AOM_CODEC_OK) return status;
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.
} else if (frame_type == INTRA_ONLY_FRAME) {
intra_only_flag = 1;
}
}
}
}
// 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) {
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1;
AV1Decoder *const pbi = frame_worker_data->pbi;
AV1_COMMON *const cm = &pbi->common;
BufferPool *const pool = cm->buffer_pool;
cm->cur_frame = NULL;
cm->features.byte_alignment = ctx->byte_alignment;
pbi->skip_loop_filter = ctx->skip_loop_filter;
pbi->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 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->need_resync = 1;
}
return !result;
}
static aom_codec_err_t init_decoder(aom_codec_alg_priv_t *ctx) {
const AVxWorkerInterface *const winterface = aom_get_worker_interface();
ctx->last_show_frame = NULL;
ctx->need_resync = 1;
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_worker = (AVxWorker *)aom_malloc(sizeof(*ctx->frame_worker));
if (ctx->frame_worker == NULL) {
set_error_detail(ctx, "Failed to allocate frame_worker");
return AOM_CODEC_MEM_ERROR;
}
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *frame_worker_data = NULL;
winterface->init(worker);
worker->thread_name = "aom frameworker";
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->frame_context_ready = 0;
frame_worker_data->received_frame = 0;
// 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.tiles.large_scale = ctx->tile_mode;
frame_worker_data->pbi->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;
frame_worker_data->pbi->is_fwd_kf_present = 0;
frame_worker_data->pbi->enable_subgop_stats = ctx->enable_subgop_stats;
frame_worker_data->pbi->is_arf_frame_present = 0;
memcpy(frame_worker_data->pbi->common.ibp_directional_weights,
ctx->base.ibp_directional_weights,
sizeof(ctx->base.ibp_directional_weights));
worker->hook = frame_worker_hook;
init_buffer_callbacks(ctx);
#if CONFIG_OUTPUT_FRAME_BASED_ON_ORDER_HINT_ENHANCEMENT
for (int i = 0; i < INTER_REFS_PER_FRAME; ++i) {
frame_worker_data->pbi->common.remapped_ref_idx[i] = INVALID_IDX;
}
for (int i = 0; i < REF_FRAMES; i++) {
frame_worker_data->pbi->common.ref_frame_map[i] = NULL;
}
#endif // CONFIG_OUTPUT_FRAME_BASED_ON_ORDER_HINT_ENHANCEMENT
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 &&
frame_is_intra_only(&pbi->common))
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_worker;
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;
frame_worker_data->pbi->common.tiles.large_scale = 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->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;
}
#if CONFIG_INSPECTION
// This function enables the inspector to inspect non visible frames.
static aom_codec_err_t decoder_inspect(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;
const uint8_t *const data_end = data + data_sz;
Av1DecodeReturn *data2 = (Av1DecodeReturn *)user_priv;
if (ctx->frame_worker == NULL) {
res = init_decoder(ctx);
if (res != AOM_CODEC_OK) return res;
}
FrameWorkerData *const frame_worker_data =
(FrameWorkerData *)ctx->frame_worker->data1;
AV1Decoder *const pbi = frame_worker_data->pbi;
AV1_COMMON *const cm = &pbi->common;
frame_worker_data->pbi->inspect_cb = ctx->inspect_cb;
frame_worker_data->pbi->inspect_sb_cb = ctx->inspect_sb_cb;
frame_worker_data->pbi->inspect_tip_cb = ctx->inspect_tip_cb;
frame_worker_data->pbi->inspect_ctx = ctx->inspect_ctx;
res = av1_receive_compressed_data(frame_worker_data->pbi, data_sz, &data);
check_resync(ctx, frame_worker_data->pbi);
if (ctx->frame_worker->had_error)
return update_error_state(ctx, &frame_worker_data->pbi->common.error);
// Allow extra zero bytes after the frame end
while (data < data_end) {
const uint8_t marker = data[0];
if (marker) break;
++data;
}
data2->idx = -1;
for (int i = 0; i < REF_FRAMES; ++i)
if (cm->ref_frame_map[i] == cm->cur_frame) data2->idx = i;
data2->buf = data;
data2->show_existing = cm->show_existing_frame;
return res;
}
#endif
#if CONFIG_OUTPUT_FRAME_BASED_ON_ORDER_HINT_ENHANCEMENT
// This function writes (a proxy) show_existing_frame OBU header.
static void av1_write_show_existing_frame_obu(uint8_t *const dst,
int existing_fb_idx_to_show) {
struct aom_write_bit_buffer wb = { dst, 0 };
int obu_type = OBU_FRAME_HEADER;
aom_wb_write_literal(&wb, 0, 1); // forbidden bit.
aom_wb_write_literal(&wb, obu_type, 4); // obu type
aom_wb_write_literal(&wb, 0, 1); // extention flag
aom_wb_write_literal(&wb, 1, 1); // obu_has_payload_length_field
aom_wb_write_literal(&wb, 0, 1); // reserved
aom_wb_write_literal(&wb, 0x01, 8); // obu_size 1
aom_wb_write_bit(&wb, 1); // show_existing_frame
aom_wb_write_literal(&wb, existing_fb_idx_to_show,
3); // signal frame to be output
aom_wb_write_literal(&wb, 0x8, 4); // trailing bits
}
// This function outputs all frames from the frame buffers that are showable but
// have not yet been output.
static aom_codec_err_t flush_showable_frames(aom_codec_alg_priv_t *ctx,
void *user_priv) {
aom_codec_err_t res = AOM_CODEC_OK;
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1;
struct AV1Decoder *pbi = frame_worker_data->pbi;
int display_order = -1;
int target_idx = -1;
for (int idx = 0; idx < REF_FRAMES; idx++) {
if (is_frame_eligible_for_output(pbi->common.ref_frame_map[idx]) &&
((int)pbi->common.ref_frame_map[idx]->display_order_hint >
display_order)) {
display_order = pbi->common.ref_frame_map[idx]->display_order_hint;
target_idx = idx;
}
}
// Here, we generate a virtual OBU with show existing frame == 1 to trigger
// the output of frames that are showable but have not yet been output.
// The OBU instructs the decoder to show the frame with the highest display
// order that is present in the buffer (and has not been output). This
// triggers the output of the other frames when enable_frame_output_order is
// true. Of course, other implementations are possible.
if (target_idx >= 0) {
uint8_t generated_data[3];
const uint8_t *data_start = (const uint8_t *)generated_data;
av1_write_show_existing_frame_obu((uint8_t *const)data_start, target_idx);
data_start = (const uint8_t *)generated_data;
ctx->flushed = 0;
ctx->is_annexb = 0;
pbi->common.seq_params.decoder_model_info_present_flag = 0;
pbi->common.seq_params.frame_id_numbers_present_flag = 0;
res = decode_one(ctx, &data_start, 3, user_priv);
}
return res;
}
#endif // CONFIG_OUTPUT_FRAME_BASED_ON_ORDER_HINT_ENHANCEMENT
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;
#if CONFIG_INSPECTION
if (user_priv != 0) {
return decoder_inspect(ctx, data, data_sz, user_priv);
}
#endif
// 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_worker) {
BufferPool *const pool = ctx->buffer_pool;
lock_buffer_pool(pool);
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1;
struct AV1Decoder *pbi = frame_worker_data->pbi;
if (ctx->enable_subgop_stats)
memset(&pbi->subgop_stats, 0, sizeof(pbi->subgop_stats));
// When multiple layers are enabled, use the mechanism of
// show_existing_frame
if (pbi->common.seq_params.order_hint_info.enable_order_hint &&
pbi->common.seq_params.enable_frame_output_order) {
if (!pbi->common.show_existing_frame ||
pbi->common.current_frame.frame_type == KEY_FRAME)
decrease_ref_count(pbi->output_frames[0], pool);
} else {
for (size_t j = 0; j < pbi->num_output_frames; j++) {
decrease_ref_count(pbi->output_frames[j], pool);
}
}
pbi->num_output_frames = 0;
unlock_buffer_pool(pool);
for (size_t j = 0; j < ctx->num_grain_image_frame_buffers; j++) {
pool->release_fb_cb(pool->cb_priv, &ctx->grain_image_frame_buffers[j]);
ctx->grain_image_frame_buffers[j].data = NULL;
ctx->grain_image_frame_buffers[j].size = 0;
ctx->grain_image_frame_buffers[j].priv = NULL;
}
ctx->num_grain_image_frame_buffers = 0;
// When enable_frame_output_order == 1, output any frames in the buffer
// that have showable_frame == 1 but have not yet been output. This is
// useful when OBUs are lost due to channel errors or removed for temporal
// scalability.
if (data == NULL && data_sz == 0 &&
pbi->common.seq_params.order_hint_info.enable_order_hint &&
pbi->common.seq_params.enable_frame_output_order) {
res = flush_showable_frames(ctx, user_priv);
return res;
}
}
/* 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 worker on the first frame.
if (ctx->frame_worker == NULL) {
res = init_decoder(ctx);
if (res != AOM_CODEC_OK) return res;
}
#if CONFIG_INSPECTION
FrameWorkerData *const frame_worker_data =
(FrameWorkerData *)ctx->frame_worker->data1;
frame_worker_data->pbi->inspect_cb = ctx->inspect_cb;
frame_worker_data->pbi->inspect_sb_cb = ctx->inspect_sb_cb;
frame_worker_data->pbi->inspect_tip_cb = ctx->inspect_tip_cb;
frame_worker_data->pbi->inspect_ctx = ctx->inspect_ctx;
#endif
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;
}
typedef struct {
BufferPool *pool;
aom_codec_frame_buffer_t *fb;
} AllocCbParam;
static void *AllocWithGetFrameBufferCb(void *priv, size_t size) {
AllocCbParam *param = (AllocCbParam *)priv;
if (param->pool->get_fb_cb(param->pool->cb_priv, size, param->fb) < 0)
return NULL;
if (param->fb->data == NULL || param->fb->size < size) return NULL;
return param->fb->data;
}
// If grain_params->apply_grain is false, returns img. Otherwise, adds film
// grain to img, saves the result in grain_img, and returns grain_img.
static aom_image_t *add_grain_if_needed(aom_codec_alg_priv_t *ctx,
aom_image_t *img,
aom_image_t *grain_img,
aom_film_grain_t *grain_params) {
if (!grain_params->apply_grain) return img;
const int w_even = ALIGN_POWER_OF_TWO(img->d_w, 1);
const int h_even = ALIGN_POWER_OF_TWO(img->d_h, 1);
BufferPool *const pool = ctx->buffer_pool;
aom_codec_frame_buffer_t *fb =
&ctx->grain_image_frame_buffers[ctx->num_grain_image_frame_buffers];
AllocCbParam param;
param.pool = pool;
param.fb = fb;
if (!aom_img_alloc_with_cb(grain_img, img->fmt, w_even, h_even, 16,
AllocWithGetFrameBufferCb, &param)) {
return NULL;
}
grain_img->user_priv = img->user_priv;
grain_img->fb_priv = fb->priv;
aom_img_remove_metadata(grain_img);
grain_img->metadata = img->metadata;
img->metadata = NULL;
if (av1_add_film_grain(grain_params, img, grain_img)) {
pool->release_fb_cb(pool->cb_priv, fb);
return NULL;
}
ctx->num_grain_image_frame_buffers++;
return grain_img;
}
// Copies and clears the metadata from AV1Decoder.
static void move_decoder_metadata_to_img(AV1Decoder *pbi, aom_image_t *img) {
if (pbi->metadata && img) {
assert(!img->metadata);
img->metadata = pbi->metadata;
pbi->metadata = NULL;
}
}
static void copy_frame_hash_metadata_to_img(
AV1Decoder *pbi, aom_image_t *img, RefCntBuffer *const output_frame_buf) {
AV1_COMMON *const cm = &pbi->common;
const int num_planes = av1_num_planes(cm);
if (!output_frame_buf || !img) return;
if (output_frame_buf->raw_frame_hash.is_present) {
FrameHash *raw = &output_frame_buf->raw_frame_hash;
const int sz = 1 + (raw->per_plane ? num_planes * 16 : 16);
aom_img_add_metadata(img, OBU_METADATA_TYPE_DECODED_FRAME_HASH,
(uint8_t *)raw, sz, AOM_MIF_ANY_FRAME);
}
if (output_frame_buf->grain_frame_hash.is_present) {
FrameHash *grain = &output_frame_buf->grain_frame_hash;
const int sz = 1 + (grain->per_plane ? num_planes * 16 : 16);
aom_img_add_metadata(img, OBU_METADATA_TYPE_DECODED_FRAME_HASH,
(uint8_t *)grain, sz, AOM_MIF_ANY_FRAME);
}
}
static aom_image_t *decoder_get_frame_(aom_codec_alg_priv_t *ctx,
aom_codec_iter_t *iter,
int update_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_worker != NULL) {
const AVxWorkerInterface *const winterface = aom_get_worker_interface();
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1;
AV1Decoder *const pbi = frame_worker_data->pbi;
AV1_COMMON *const cm = &pbi->common;
CommonTileParams *const tiles = &cm->tiles;
// 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) {
frame_worker_data->received_frame = 0;
check_resync(ctx, frame_worker_data->pbi);
}
YV12_BUFFER_CONFIG *sd;
aom_film_grain_t *grain_params;
if (av1_get_raw_frame(frame_worker_data->pbi, *index, &sd,
&grain_params) == 0) {
RefCntBuffer *const output_frame_buf = pbi->output_frames[*index];
ctx->last_show_frame = output_frame_buf;
if (ctx->need_resync) return NULL;
aom_img_remove_metadata(&ctx->img);
yuvconfig2image(&ctx->img, sd, frame_worker_data->user_priv);
move_decoder_metadata_to_img(pbi, &ctx->img);
copy_frame_hash_metadata_to_img(pbi, &ctx->img, output_frame_buf);
if (!pbi->ext_tile_debug && tiles->large_scale) {
if (update_iter)
*index += 1; // Advance the iterator to point to the next image
aom_img_remove_metadata(&ctx->img);
yuvconfig2image(&ctx->img, &pbi->tile_list_outbuf, NULL);
move_decoder_metadata_to_img(pbi, &ctx->img);
img = &ctx->img;
return img;
}
const int num_planes = av1_num_planes(cm);
if (pbi->ext_tile_debug && tiles->single_tile_decoding &&
pbi->dec_tile_row >= 0) {
int tile_width, tile_height;
av1_get_uniform_tile_size(cm, &tile_width, &tile_height);
const int tile_row = AOMMIN(pbi->dec_tile_row, tiles->rows - 1);
const int mi_row = tile_row * 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(tile_height, cm->mi_params.mi_rows - mi_row) * MI_SIZE;
}
if (pbi->ext_tile_debug && tiles->single_tile_decoding &&
pbi->dec_tile_col >= 0) {
int tile_width, tile_height;
av1_get_uniform_tile_size(cm, &tile_width, &tile_height);
const int tile_col = AOMMIN(pbi->dec_tile_col, tiles->cols - 1);
const int mi_col = tile_col * tile_width;
const int ssx = ctx->img.x_chroma_shift;
int plane;
ctx->img.planes[0] += mi_col * MI_SIZE * 2;
if (num_planes > 1) {
for (plane = 1; plane < MAX_MB_PLANE; ++plane) {
ctx->img.planes[plane] += mi_col * (MI_SIZE >> ssx) * 2;
}
}
ctx->img.d_w =
AOMMIN(tile_width, cm->mi_params.mi_cols - mi_col) * MI_SIZE;
}
ctx->img.fb_priv = output_frame_buf->raw_frame_buffer.priv;
img = &ctx->img;
img->temporal_id = cm->temporal_layer_id;
img->spatial_id = cm->spatial_layer_id;
if (pbi->skip_film_grain) grain_params->apply_grain = 0;
aom_image_t *res =
add_grain_if_needed(ctx, img, &ctx->image_with_grain, grain_params);
if (!res) {
aom_internal_error(&pbi->common.error, AOM_CODEC_CORRUPT_FRAME,
"Grain systhesis failed\n");
}
if (update_iter)
*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->need_resync = 1;
if (ctx->flushed != 1) return NULL;
}
}
return NULL;
}
static aom_image_t *decoder_get_frame(aom_codec_alg_priv_t *ctx,
aom_codec_iter_t *iter) {
return decoder_get_frame_(ctx, iter, 1);
}
static aom_image_t *decoder_peek_frame(aom_codec_alg_priv_t *ctx,
aom_codec_iter_t *iter) {
return decoder_get_frame_(ctx, iter, 0);
}
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_worker == 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) {
aom_image_t *hbd_img = NULL;
av1_ref_frame_t *const frame = data;
YV12_BUFFER_CONFIG sd;
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1;
if (!(frame->img.fmt & AOM_IMG_FMT_HIGHBITDEPTH)) {
if (frame->use_external_ref) return AOM_CODEC_INVALID_PARAM;
hbd_img = aom_img_alloc(NULL, frame->img.fmt | AOM_IMG_FMT_HIGHBITDEPTH,
frame->img.w, frame->img.h, 32);
if (!hbd_img) return AOM_CODEC_MEM_ERROR;
image2yuvconfig_upshift(hbd_img, &frame->img, &sd);
} else {
image2yuvconfig(&frame->img, &sd);
}
aom_codec_err_t res =
av1_set_reference_dec(&frame_worker_data->pbi->common, frame->idx,
frame->use_external_ref, &sd);
aom_img_free(hbd_img);
return res;
} 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_worker;
FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1;
if (!(frame->img.fmt & AOM_IMG_FMT_HIGHBITDEPTH)) {
AV1_COMMON *cm = &frame_worker_data->pbi->common;
aom_internal_error(&cm->error, AOM_CODEC_INVALID_PARAM,
"Incorrect buffer dimensions");
return cm->error.error_code;
}
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_worker;
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_worker;
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_worker;
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;
if (!(img->fmt & AOM_IMG_FMT_HIGHBITDEPTH)) {
AV1_COMMON *cm = &frame_worker_data->pbi->common;
aom_internal_error(&cm->error, AOM_CODEC_INVALID_PARAM,
"Incorrect buffer dimensions");
return cm->error.error_code;
}
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_incr_output_frames_offset(aom_codec_alg_priv_t *ctx,
va_list args) {
int incr = va_arg(args, int);
((FrameWorkerData *)ctx->frame_worker->data1)->pbi->output_frames_offset +=
incr;
return AOM_CODEC_OK;
}
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_worker) {
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data =
(FrameWorkerData *)worker->data1;
*update_info =
frame_worker_data->pbi->common.current_frame.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_worker->data1)
->pbi->common.quant_params.base_qindex;
return AOM_CODEC_OK;
}
static aom_codec_err_t ctrl_get_fwd_kf_value(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_worker->data1)->pbi->is_fwd_kf_present;
return AOM_CODEC_OK;
}
static aom_codec_err_t ctrl_get_altref_present(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_worker->data1)->pbi->is_arf_frame_present;
return AOM_CODEC_OK;
}
static aom_codec_err_t ctrl_get_frame_flags(aom_codec_alg_priv_t *ctx,
va_list args) {
int *const arg = va_arg(args, int *);
if (arg == NULL) return AOM_CODEC_INVALID_PARAM;
AV1Decoder *pbi = ((FrameWorkerData *)ctx->frame_worker->data1)->pbi;
*arg = 0;
switch (pbi->common.current_frame.frame_type) {
case KEY_FRAME:
*arg |= AOM_FRAME_IS_KEY;
*arg |= AOM_FRAME_IS_INTRAONLY;
if (!pbi->common.show_frame) {
*arg |= AOM_FRAME_IS_DELAYED_RANDOM_ACCESS_POINT;
}
break;
case INTRA_ONLY_FRAME: *arg |= AOM_FRAME_IS_INTRAONLY; break;
case S_FRAME: *arg |= AOM_FRAME_IS_SWITCH; break;
}
if (pbi->common.features.error_resilient_mode) {
*arg |= AOM_FRAME_IS_ERROR_RESILIENT;
}
if (pbi->common.film_grain_params.apply_grain) {
*arg |= AOM_FRAME_HAS_FILM_GRAIN_PARAMS;
}
return AOM_CODEC_OK;
}
static aom_codec_err_t ctrl_get_tile_info(aom_codec_alg_priv_t *ctx,
va_list args) {
aom_tile_info *const tile_info = va_arg(args, aom_tile_info *);
if (tile_info) {
if (ctx->frame_worker) {
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data =
(FrameWorkerData *)worker->data1;
const AV1Decoder *pbi = frame_worker_data->pbi;
const CommonTileParams *tiles = &pbi->common.tiles;
int tile_rows = tiles->rows;
int tile_cols = tiles->cols;
if (tiles->uniform_spacing) {
tile_info->tile_rows = 1 << tiles->log2_rows;
tile_info->tile_columns = 1 << tiles->log2_cols;
} else {
tile_info->tile_rows = tile_rows;
tile_info->tile_columns = tile_cols;
}
for (int tile_col = 1; tile_col <= tile_cols; tile_col++) {
tile_info->tile_widths[tile_col - 1] =
tiles->col_start_sb[tile_col] - tiles->col_start_sb[tile_col - 1];
}
for (int tile_row = 1; tile_row <= tile_rows; tile_row++) {
tile_info->tile_heights[tile_row - 1] =
tiles->row_start_sb[tile_row] - tiles->row_start_sb[tile_row - 1];
}
tile_info->num_tile_groups = pbi->num_tile_groups;
return AOM_CODEC_OK;
} else {
return AOM_CODEC_ERROR;
}
}
return AOM_CODEC_INVALID_PARAM;
}
static aom_codec_err_t ctrl_get_screen_content_tools_info(
aom_codec_alg_priv_t *ctx, va_list args) {
aom_screen_content_tools_info *const sc_info =
va_arg(args, aom_screen_content_tools_info *);
if (sc_info) {
if (ctx->frame_worker) {
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data =
(FrameWorkerData *)worker->data1;
const AV1Decoder *pbi = frame_worker_data->pbi;
sc_info->allow_screen_content_tools =
pbi->common.features.allow_screen_content_tools;
sc_info->allow_intrabc = pbi->common.features.allow_intrabc;
sc_info->force_integer_mv =
(int)pbi->common.features.cur_frame_force_integer_mv;
return AOM_CODEC_OK;
} else {
return AOM_CODEC_ERROR;
}
}
return AOM_CODEC_INVALID_PARAM;
}
static aom_codec_err_t ctrl_get_still_picture(aom_codec_alg_priv_t *ctx,
va_list args) {
aom_still_picture_info *const still_picture_info =
va_arg(args, aom_still_picture_info *);
if (still_picture_info) {
if (ctx->frame_worker) {
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data =
(FrameWorkerData *)worker->data1;
const AV1Decoder *pbi = frame_worker_data->pbi;
still_picture_info->is_still_picture =
(int)pbi->common.seq_params.still_picture;
still_picture_info->is_reduced_still_picture_hdr =
(int)(pbi->common.seq_params.reduced_still_picture_hdr);
return AOM_CODEC_OK;
} else {
return AOM_CODEC_ERROR;
}
}
return AOM_CODEC_OK;
}
static aom_codec_err_t ctrl_get_sb_size(aom_codec_alg_priv_t *ctx,
va_list args) {
aom_superblock_size_t *const sb_size = va_arg(args, aom_superblock_size_t *);
if (sb_size) {
if (ctx->frame_worker) {
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data =
(FrameWorkerData *)worker->data1;
const AV1Decoder *pbi = frame_worker_data->pbi;
if (pbi->common.sb_size == BLOCK_128X128) {
*sb_size = AOM_SUPERBLOCK_SIZE_128X128;
} else {
*sb_size = AOM_SUPERBLOCK_SIZE_64X64;
}
return AOM_CODEC_OK;
} else {
return AOM_CODEC_ERROR;
}
}
return AOM_CODEC_INVALID_PARAM;
}
static aom_codec_err_t ctrl_get_show_existing_frame_flag(
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_worker->data1)
->pbi->common.show_existing_frame;
return AOM_CODEC_OK;
}
static aom_codec_err_t ctrl_get_s_frame_info(aom_codec_alg_priv_t *ctx,
va_list args) {
aom_s_frame_info *const s_frame_info = va_arg(args, aom_s_frame_info *);
if (s_frame_info) {
if (ctx->frame_worker) {
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data =
(FrameWorkerData *)worker->data1;
const AV1Decoder *pbi = frame_worker_data->pbi;
s_frame_info->is_s_frame = pbi->sframe_info.is_s_frame;
s_frame_info->is_s_frame_at_altref =
pbi->sframe_info.is_s_frame_at_altref;
return AOM_CODEC_OK;
} else {
return AOM_CODEC_ERROR;
}
}
return AOM_CODEC_OK;
}
static aom_codec_err_t ctrl_enable_subgop_stats(aom_codec_alg_priv_t *ctx,
va_list args) {
const unsigned int arg = va_arg(args, unsigned int);
ctx->enable_subgop_stats = arg;
return AOM_CODEC_OK;
}
static aom_codec_err_t ctrl_get_dec_frame_info(aom_codec_alg_priv_t *ctx,
va_list args) {
SubGOPData *subgop_data = va_arg(args, SubGOPData *);
if (!ctx->frame_worker) return AOM_CODEC_ERROR;
const AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1;
const AV1Decoder *const pbi = frame_worker_data->pbi;
const SubGOPStatsDec *const subgop_stats = &pbi->subgop_stats;
SubGOPStepData *subgop_step = subgop_data->step;
const int stat_count = subgop_stats->stat_count;
// Collects already decoded out of order frames info along with in-order
// frame
subgop_step += subgop_data->step_idx_dec;
for (int step_idx = 0; step_idx < stat_count; step_idx++) {
SubGOPStepData *step_data = &subgop_step[step_idx];
step_data->disp_frame_idx = subgop_stats->disp_frame_idx[step_idx];
step_data->show_existing_frame =
subgop_stats->show_existing_frame[step_idx];
step_data->show_frame = subgop_stats->show_frame[step_idx];
step_data->qindex = subgop_stats->qindex[step_idx];
step_data->refresh_frame_flags =
subgop_stats->refresh_frame_flags[step_idx];
for (MV_REFERENCE_FRAME ref_frame = 0; ref_frame < REF_FRAMES; ++ref_frame)
step_data->ref_frame_map[ref_frame] =
subgop_stats->ref_frame_map[step_idx][ref_frame];
subgop_data->step_idx_dec++;
}
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_worker) {
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data =
(FrameWorkerData *)worker->data1;
AV1Decoder *const pbi = frame_worker_data->pbi;
if (pbi->seen_frame_header && pbi->num_output_frames == 0)
return AOM_CODEC_ERROR;
if (ctx->last_show_frame != NULL)
*corrupted = 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_worker) {
AVxWorker *const worker = ctx->frame_worker;
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_worker) {
AVxWorker *const worker = ctx->frame_worker;
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_worker) {
AVxWorker *const worker = ctx->frame_worker;
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_worker) {
AVxWorker *const worker = ctx->frame_worker;
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_worker;
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) {
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;
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_worker;
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);
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_worker;
if (tile_size) {
if (worker) {
FrameWorkerData *const frame_worker_data =
(FrameWorkerData *)worker->data1;
const AV1_COMMON *const cm = &frame_worker_data->pbi->common;
int tile_width, tile_height;
av1_get_uniform_tile_size(cm, &tile_width, &tile_height);
*tile_size = ((tile_width * MI_SIZE) << 16) + tile_height * MI_SIZE;
return AOM_CODEC_OK;
} else {
return AOM_CODEC_ERROR;
}
}
return AOM_CODEC_INVALID_PARAM;
}
static aom_codec_err_t ctrl_get_tile_count(aom_codec_alg_priv_t *ctx,
va_list args) {
unsigned int *const tile_count = va_arg(args, unsigned int *);
if (tile_count) {
AVxWorker *const worker = ctx->frame_worker;
if (worker) {
FrameWorkerData *const frame_worker_data =
(FrameWorkerData *)worker->data1;
*tile_count = frame_worker_data->pbi->tile_count_minus_1 + 1;
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_worker) {
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1;
frame_worker_data->pbi->common.features.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_worker) {
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1;
frame_worker_data->pbi->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_worker) {
AVxWorker *const worker = ctx->frame_worker;
FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1;
frame_worker_data->pbi->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_worker) {
AVxWorker *const worker = ctx->frame_worker;
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_sb_cb = init->inspect_sb_cb;
ctx->inspect_tip_cb = init->inspect_tip_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 },
{ 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 },
{ AV1D_ENABLE_SUBGOP_STATS, ctrl_enable_subgop_stats },
// 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_TILE_COUNT, ctrl_get_tile_count },
{ 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 },
{ AOMD_INCR_OUTPUT_FRAMES_OFFSET, ctrl_incr_output_frames_offset },
{ AV1_GET_REFERENCE, ctrl_get_reference },
{ AV1D_GET_FRAME_HEADER_INFO, ctrl_get_frame_header_info },
{ AV1D_GET_TILE_DATA, ctrl_get_tile_data },
{ AOMD_GET_FWD_KF_PRESENT, ctrl_get_fwd_kf_value },
{ AOMD_GET_ALTREF_PRESENT, ctrl_get_altref_present },
{ AOMD_GET_FRAME_FLAGS, ctrl_get_frame_flags },
{ AOMD_GET_TILE_INFO, ctrl_get_tile_info },
{ AOMD_GET_SCREEN_CONTENT_TOOLS_INFO, ctrl_get_screen_content_tools_info },
{ AOMD_GET_STILL_PICTURE, ctrl_get_still_picture },
{ AOMD_GET_SB_SIZE, ctrl_get_sb_size },
{ AOMD_GET_SHOW_EXISTING_FRAME_FLAG, ctrl_get_show_existing_frame_flag },
{ AOMD_GET_S_FRAME_INFO, ctrl_get_s_frame_info },
{ AOMD_GET_FRAME_INFO, ctrl_get_dec_frame_info },
CTRL_MAP_END,
};
// This data structure and function are exported in aom/aomdx.h
#ifndef VERSION_STRING
#define VERSION_STRING
#endif
aom_codec_iface_t aom_codec_av1_dx_algo = {
"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_peek_frame, // aom_codec_peek_frame_fn_t
decoder_set_fb_fn, // aom_codec_set_fb_fn_t
},
{
// NOLINT
0,
NULL, // aom_codec_enc_cfg_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_set_option_fn_t
};
aom_codec_iface_t *aom_codec_av1_dx(void) { return &aom_codec_av1_dx_algo; }