/*
* 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 "apps/aomenc.h"
#include "config/aom_config.h"
#include <assert.h>
#include <limits.h>
#include <math.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if CONFIG_AV1_DECODER
#include "aom/aom_decoder.h"
#include "aom/aomdx.h"
#endif
#include "aom/aom_encoder.h"
#include "aom/aom_integer.h"
#include "aom/aomcx.h"
#include "aom_dsp/aom_dsp_common.h"
#include "aom_ports/aom_timer.h"
#include "aom_ports/mem_ops.h"
#include "common/args.h"
#include "common/ivfenc.h"
#include "common/tools_common.h"
#include "common/warnings.h"
#if CONFIG_WEBM_IO
#include "common/webmenc.h"
#endif
#include "common/y4minput.h"
#include "examples/encoder_util.h"
#include "stats/aomstats.h"
#include "stats/rate_hist.h"
#if CONFIG_LIBYUV
#include "third_party/libyuv/include/libyuv/scale.h"
#endif
/* Swallow warnings about unused results of fread/fwrite */
static size_t wrap_fread(
void *ptr, size_t size, size_t nmemb, FILE *stream) {
return fread(ptr, size, nmemb, stream);
}
#define fread wrap_fread
static size_t wrap_fwrite(
const void *ptr, size_t size, size_t nmemb,
FILE *stream) {
return fwrite(ptr, size, nmemb, stream);
}
#define fwrite wrap_fwrite
static const char *exec_name;
static AOM_TOOLS_FORMAT_PRINTF(3, 0)
void warn_or_exit_on_errorv(
aom_codec_ctx_t *ctx,
int fatal,
const char *s, va_list ap) {
if (ctx->err) {
const char *detail = aom_codec_error_detail(ctx);
vfprintf(stderr, s, ap);
fprintf(stderr,
": %s\n", aom_codec_error(ctx));
if (detail) fprintf(stderr,
" %s\n", detail);
if (fatal) {
aom_codec_destroy(ctx);
exit(EXIT_FAILURE);
}
}
}
static AOM_TOOLS_FORMAT_PRINTF(2,
3)
void ctx_exit_on_error(aom_codec_ctx_t *ctx,
const char *s, ...) {
va_list ap;
va_start(ap, s);
warn_or_exit_on_errorv(ctx, 1, s, ap);
va_end(ap);
}
static AOM_TOOLS_FORMAT_PRINTF(3, 4)
void warn_or_exit_on_error(
aom_codec_ctx_t *ctx,
int fatal,
const char *s, ...) {
va_list ap;
va_start(ap, s);
warn_or_exit_on_errorv(ctx, fatal, s, ap);
va_end(ap);
}
static int read_frame(
struct AvxInputContext *input_ctx, aom_image_t *img) {
FILE *f = input_ctx->file;
y4m_input *y4m = &input_ctx->y4m;
int shortread = 0;
if (input_ctx->file_type == FILE_TYPE_Y4M) {
if (y4m_input_fetch_frame(y4m, f, img) < 1)
return 0;
}
else {
shortread = read_yuv_frame(input_ctx, img);
}
return !shortread;
}
static int file_is_y4m(
const char detect[4]) {
if (memcmp(detect,
"YUV4", 4) == 0) {
return 1;
}
return 0;
}
static int fourcc_is_ivf(
const char detect[4]) {
if (memcmp(detect,
"DKIF", 4) == 0) {
return 1;
}
return 0;
}
static const int av1_arg_ctrl_map[] = { AOME_SET_CPUUSED,
AOME_SET_ENABLEAUTOALTREF,
AOME_SET_SHARPNESS,
AOME_SET_STATIC_THRESHOLD,
AV1E_SET_ROW_MT,
AV1E_SET_FP_MT,
AV1E_SET_TILE_COLUMNS,
AV1E_SET_TILE_ROWS,
AV1E_SET_ENABLE_TPL_MODEL,
AV1E_SET_ENABLE_KEYFRAME_FILTERING,
AOME_SET_ARNR_MAXFRAMES,
AOME_SET_ARNR_STRENGTH,
AOME_SET_TUNING,
AOME_SET_CQ_LEVEL,
AOME_SET_MAX_INTRA_BITRATE_PCT,
AV1E_SET_MAX_INTER_BITRATE_PCT,
AV1E_SET_GF_CBR_BOOST_PCT,
AV1E_SET_LOSSLESS,
AV1E_SET_ENABLE_CDEF,
AV1E_SET_ENABLE_RESTORATION,
AV1E_SET_ENABLE_RECT_PARTITIONS,
AV1E_SET_ENABLE_AB_PARTITIONS,
AV1E_SET_ENABLE_1TO4_PARTITIONS,
AV1E_SET_MIN_PARTITION_SIZE,
AV1E_SET_MAX_PARTITION_SIZE,
AV1E_SET_ENABLE_DUAL_FILTER,
AV1E_SET_ENABLE_CHROMA_DELTAQ,
AV1E_SET_ENABLE_INTRA_EDGE_FILTER,
AV1E_SET_ENABLE_ORDER_HINT,
AV1E_SET_ENABLE_TX64,
AV1E_SET_ENABLE_FLIP_IDTX,
AV1E_SET_ENABLE_RECT_TX,
AV1E_SET_ENABLE_DIST_WTD_COMP,
AV1E_SET_ENABLE_MASKED_COMP,
AV1E_SET_ENABLE_ONESIDED_COMP,
AV1E_SET_ENABLE_INTERINTRA_COMP,
AV1E_SET_ENABLE_SMOOTH_INTERINTRA,
AV1E_SET_ENABLE_DIFF_WTD_COMP,
AV1E_SET_ENABLE_INTERINTER_WEDGE,
AV1E_SET_ENABLE_INTERINTRA_WEDGE,
AV1E_SET_ENABLE_GLOBAL_MOTION,
AV1E_SET_ENABLE_WARPED_MOTION,
AV1E_SET_ENABLE_FILTER_INTRA,
AV1E_SET_ENABLE_SMOOTH_INTRA,
AV1E_SET_ENABLE_PAETH_INTRA,
AV1E_SET_ENABLE_CFL_INTRA,
AV1E_SET_ENABLE_DIAGONAL_INTRA,
AV1E_SET_FORCE_VIDEO_MODE,
AV1E_SET_ENABLE_OBMC,
AV1E_SET_ENABLE_OVERLAY,
AV1E_SET_ENABLE_PALETTE,
AV1E_SET_ENABLE_INTRABC,
AV1E_SET_ENABLE_ANGLE_DELTA,
AV1E_SET_DISABLE_TRELLIS_QUANT,
AV1E_SET_ENABLE_QM,
AV1E_SET_QM_MIN,
AV1E_SET_QM_MAX,
AV1E_SET_REDUCED_TX_TYPE_SET,
AV1E_SET_INTRA_DCT_ONLY,
AV1E_SET_INTER_DCT_ONLY,
AV1E_SET_INTRA_DEFAULT_TX_ONLY,
AV1E_SET_QUANT_B_ADAPT,
AV1E_SET_COEFF_COST_UPD_FREQ,
AV1E_SET_MODE_COST_UPD_FREQ,
AV1E_SET_MV_COST_UPD_FREQ,
AV1E_SET_FRAME_PARALLEL_DECODING,
AV1E_SET_ERROR_RESILIENT_MODE,
AV1E_SET_AQ_MODE,
AV1E_SET_DELTAQ_MODE,
AV1E_SET_DELTAQ_STRENGTH,
AV1E_SET_DELTALF_MODE,
AV1E_SET_FRAME_PERIODIC_BOOST,
AV1E_SET_NOISE_SENSITIVITY,
AV1E_SET_TUNE_CONTENT,
AV1E_SET_CDF_UPDATE_MODE,
AV1E_SET_COLOR_PRIMARIES,
AV1E_SET_TRANSFER_CHARACTERISTICS,
AV1E_SET_MATRIX_COEFFICIENTS,
AV1E_SET_CHROMA_SAMPLE_POSITION,
AV1E_SET_MIN_GF_INTERVAL,
AV1E_SET_MAX_GF_INTERVAL,
AV1E_SET_GF_MIN_PYRAMID_HEIGHT,
AV1E_SET_GF_MAX_PYRAMID_HEIGHT,
AV1E_SET_SUPERBLOCK_SIZE,
AV1E_SET_NUM_TG,
AV1E_SET_MTU,
AV1E_SET_TIMING_INFO_TYPE,
AV1E_SET_FILM_GRAIN_TEST_VECTOR,
AV1E_SET_FILM_GRAIN_TABLE,
#if CONFIG_DENOISE
AV1E_SET_DENOISE_NOISE_LEVEL,
AV1E_SET_DENOISE_BLOCK_SIZE,
AV1E_SET_ENABLE_DNL_DENOISING,
#endif // CONFIG_DENOISE
AV1E_SET_MAX_REFERENCE_FRAMES,
AV1E_SET_REDUCED_REFERENCE_SET,
AV1E_SET_ENABLE_REF_FRAME_MVS,
AV1E_SET_TARGET_SEQ_LEVEL_IDX,
AV1E_SET_TIER_MASK,
AV1E_SET_MIN_CR,
AV1E_SET_VBR_CORPUS_COMPLEXITY_LAP,
AV1E_SET_CHROMA_SUBSAMPLING_X,
AV1E_SET_CHROMA_SUBSAMPLING_Y,
#if CONFIG_TUNE_VMAF
AV1E_SET_VMAF_MODEL_PATH,
#endif
AV1E_SET_DV_COST_UPD_FREQ,
AV1E_SET_PARTITION_INFO_PATH,
AV1E_SET_ENABLE_DIRECTIONAL_INTRA,
AV1E_SET_ENABLE_TX_SIZE_SEARCH,
AV1E_SET_LOOPFILTER_CONTROL,
AV1E_SET_AUTO_INTRA_TOOLS_OFF,
AV1E_ENABLE_RATE_GUIDE_DELTAQ,
AV1E_SET_RATE_DISTRIBUTION_INFO,
0 };
static const arg_def_t *
const main_args[] = {
&g_av1_codec_arg_defs.help,
&g_av1_codec_arg_defs.use_cfg,
&g_av1_codec_arg_defs.debugmode,
&g_av1_codec_arg_defs.outputfile,
&g_av1_codec_arg_defs.codecarg,
&g_av1_codec_arg_defs.passes,
&g_av1_codec_arg_defs.pass_arg,
&g_av1_codec_arg_defs.fpf_name,
&g_av1_codec_arg_defs.limit,
&g_av1_codec_arg_defs.skip,
&g_av1_codec_arg_defs.good_dl,
&g_av1_codec_arg_defs.rt_dl,
&g_av1_codec_arg_defs.ai_dl,
&g_av1_codec_arg_defs.quietarg,
&g_av1_codec_arg_defs.verbosearg,
&g_av1_codec_arg_defs.psnrarg,
&g_av1_codec_arg_defs.use_webm,
&g_av1_codec_arg_defs.use_ivf,
&g_av1_codec_arg_defs.use_obu,
&g_av1_codec_arg_defs.q_hist_n,
&g_av1_codec_arg_defs.rate_hist_n,
&g_av1_codec_arg_defs.disable_warnings,
&g_av1_codec_arg_defs.disable_warning_prompt,
&g_av1_codec_arg_defs.recontest,
NULL
};
static const arg_def_t *
const global_args[] = {
&g_av1_codec_arg_defs.use_nv12,
&g_av1_codec_arg_defs.use_yv12,
&g_av1_codec_arg_defs.use_i420,
&g_av1_codec_arg_defs.use_i422,
&g_av1_codec_arg_defs.use_i444,
&g_av1_codec_arg_defs.usage,
&g_av1_codec_arg_defs.threads,
&g_av1_codec_arg_defs.profile,
&g_av1_codec_arg_defs.width,
&g_av1_codec_arg_defs.height,
&g_av1_codec_arg_defs.forced_max_frame_width,
&g_av1_codec_arg_defs.forced_max_frame_height,
#if CONFIG_WEBM_IO
&g_av1_codec_arg_defs.stereo_mode,
#endif
&g_av1_codec_arg_defs.timebase,
&g_av1_codec_arg_defs.framerate,
&g_av1_codec_arg_defs.global_error_resilient,
&g_av1_codec_arg_defs.bitdeptharg,
&g_av1_codec_arg_defs.inbitdeptharg,
&g_av1_codec_arg_defs.lag_in_frames,
&g_av1_codec_arg_defs.large_scale_tile,
&g_av1_codec_arg_defs.monochrome,
&g_av1_codec_arg_defs.full_still_picture_hdr,
&g_av1_codec_arg_defs.use_16bit_internal,
&g_av1_codec_arg_defs.save_as_annexb,
NULL
};
static const arg_def_t *
const rc_args[] = {
&g_av1_codec_arg_defs.dropframe_thresh,
&g_av1_codec_arg_defs.resize_mode,
&g_av1_codec_arg_defs.resize_denominator,
&g_av1_codec_arg_defs.resize_kf_denominator,
&g_av1_codec_arg_defs.superres_mode,
&g_av1_codec_arg_defs.superres_denominator,
&g_av1_codec_arg_defs.superres_kf_denominator,
&g_av1_codec_arg_defs.superres_qthresh,
&g_av1_codec_arg_defs.superres_kf_qthresh,
&g_av1_codec_arg_defs.end_usage,
&g_av1_codec_arg_defs.target_bitrate,
&g_av1_codec_arg_defs.min_quantizer,
&g_av1_codec_arg_defs.max_quantizer,
&g_av1_codec_arg_defs.undershoot_pct,
&g_av1_codec_arg_defs.overshoot_pct,
&g_av1_codec_arg_defs.buf_sz,
&g_av1_codec_arg_defs.buf_initial_sz,
&g_av1_codec_arg_defs.buf_optimal_sz,
&g_av1_codec_arg_defs.bias_pct,
&g_av1_codec_arg_defs.minsection_pct,
&g_av1_codec_arg_defs.maxsection_pct,
NULL
};
static const arg_def_t *
const kf_args[] = {
&g_av1_codec_arg_defs.fwd_kf_enabled,
&g_av1_codec_arg_defs.kf_min_dist,
&g_av1_codec_arg_defs.kf_max_dist,
&g_av1_codec_arg_defs.kf_disabled,
&g_av1_codec_arg_defs.sframe_dist,
&g_av1_codec_arg_defs.sframe_mode,
NULL
};
// TODO(bohanli): Currently all options are supported by the key & value API.
// Consider removing the control ID usages?
static const arg_def_t *
const av1_ctrl_args[] = {
&g_av1_codec_arg_defs.cpu_used_av1,
&g_av1_codec_arg_defs.auto_altref,
&g_av1_codec_arg_defs.sharpness,
&g_av1_codec_arg_defs.static_thresh,
&g_av1_codec_arg_defs.rowmtarg,
&g_av1_codec_arg_defs.fpmtarg,
&g_av1_codec_arg_defs.tile_cols,
&g_av1_codec_arg_defs.tile_rows,
&g_av1_codec_arg_defs.enable_tpl_model,
&g_av1_codec_arg_defs.enable_keyframe_filtering,
&g_av1_codec_arg_defs.arnr_maxframes,
&g_av1_codec_arg_defs.arnr_strength,
&g_av1_codec_arg_defs.tune_metric,
&g_av1_codec_arg_defs.cq_level,
&g_av1_codec_arg_defs.max_intra_rate_pct,
&g_av1_codec_arg_defs.max_inter_rate_pct,
&g_av1_codec_arg_defs.gf_cbr_boost_pct,
&g_av1_codec_arg_defs.lossless,
&g_av1_codec_arg_defs.enable_cdef,
&g_av1_codec_arg_defs.enable_restoration,
&g_av1_codec_arg_defs.enable_rect_partitions,
&g_av1_codec_arg_defs.enable_ab_partitions,
&g_av1_codec_arg_defs.enable_1to4_partitions,
&g_av1_codec_arg_defs.min_partition_size,
&g_av1_codec_arg_defs.max_partition_size,
&g_av1_codec_arg_defs.enable_dual_filter,
&g_av1_codec_arg_defs.enable_chroma_deltaq,
&g_av1_codec_arg_defs.enable_intra_edge_filter,
&g_av1_codec_arg_defs.enable_order_hint,
&g_av1_codec_arg_defs.enable_tx64,
&g_av1_codec_arg_defs.enable_flip_idtx,
&g_av1_codec_arg_defs.enable_rect_tx,
&g_av1_codec_arg_defs.enable_dist_wtd_comp,
&g_av1_codec_arg_defs.enable_masked_comp,
&g_av1_codec_arg_defs.enable_onesided_comp,
&g_av1_codec_arg_defs.enable_interintra_comp,
&g_av1_codec_arg_defs.enable_smooth_interintra,
&g_av1_codec_arg_defs.enable_diff_wtd_comp,
&g_av1_codec_arg_defs.enable_interinter_wedge,
&g_av1_codec_arg_defs.enable_interintra_wedge,
&g_av1_codec_arg_defs.enable_global_motion,
&g_av1_codec_arg_defs.enable_warped_motion,
&g_av1_codec_arg_defs.enable_filter_intra,
&g_av1_codec_arg_defs.enable_smooth_intra,
&g_av1_codec_arg_defs.enable_paeth_intra,
&g_av1_codec_arg_defs.enable_cfl_intra,
&g_av1_codec_arg_defs.enable_diagonal_intra,
&g_av1_codec_arg_defs.force_video_mode,
&g_av1_codec_arg_defs.enable_obmc,
&g_av1_codec_arg_defs.enable_overlay,
&g_av1_codec_arg_defs.enable_palette,
&g_av1_codec_arg_defs.enable_intrabc,
&g_av1_codec_arg_defs.enable_angle_delta,
&g_av1_codec_arg_defs.disable_trellis_quant,
&g_av1_codec_arg_defs.enable_qm,
&g_av1_codec_arg_defs.qm_min,
&g_av1_codec_arg_defs.qm_max,
&g_av1_codec_arg_defs.reduced_tx_type_set,
&g_av1_codec_arg_defs.use_intra_dct_only,
&g_av1_codec_arg_defs.use_inter_dct_only,
&g_av1_codec_arg_defs.use_intra_default_tx_only,
&g_av1_codec_arg_defs.quant_b_adapt,
&g_av1_codec_arg_defs.coeff_cost_upd_freq,
&g_av1_codec_arg_defs.mode_cost_upd_freq,
&g_av1_codec_arg_defs.mv_cost_upd_freq,
&g_av1_codec_arg_defs.frame_parallel_decoding,
&g_av1_codec_arg_defs.error_resilient_mode,
&g_av1_codec_arg_defs.aq_mode,
&g_av1_codec_arg_defs.deltaq_mode,
&g_av1_codec_arg_defs.deltaq_strength,
&g_av1_codec_arg_defs.deltalf_mode,
&g_av1_codec_arg_defs.frame_periodic_boost,
&g_av1_codec_arg_defs.noise_sens,
&g_av1_codec_arg_defs.tune_content,
&g_av1_codec_arg_defs.cdf_update_mode,
&g_av1_codec_arg_defs.input_color_primaries,
&g_av1_codec_arg_defs.input_transfer_characteristics,
&g_av1_codec_arg_defs.input_matrix_coefficients,
&g_av1_codec_arg_defs.input_chroma_sample_position,
&g_av1_codec_arg_defs.min_gf_interval,
&g_av1_codec_arg_defs.max_gf_interval,
&g_av1_codec_arg_defs.gf_min_pyr_height,
&g_av1_codec_arg_defs.gf_max_pyr_height,
&g_av1_codec_arg_defs.superblock_size,
&g_av1_codec_arg_defs.num_tg,
&g_av1_codec_arg_defs.mtu_size,
&g_av1_codec_arg_defs.timing_info,
&g_av1_codec_arg_defs.film_grain_test,
&g_av1_codec_arg_defs.film_grain_table,
#if CONFIG_DENOISE
&g_av1_codec_arg_defs.denoise_noise_level,
&g_av1_codec_arg_defs.denoise_block_size,
&g_av1_codec_arg_defs.enable_dnl_denoising,
#endif // CONFIG_DENOISE
&g_av1_codec_arg_defs.max_reference_frames,
&g_av1_codec_arg_defs.reduced_reference_set,
&g_av1_codec_arg_defs.enable_ref_frame_mvs,
&g_av1_codec_arg_defs.target_seq_level_idx,
&g_av1_codec_arg_defs.set_tier_mask,
&g_av1_codec_arg_defs.set_min_cr,
&g_av1_codec_arg_defs.vbr_corpus_complexity_lap,
&g_av1_codec_arg_defs.input_chroma_subsampling_x,
&g_av1_codec_arg_defs.input_chroma_subsampling_y,
#if CONFIG_TUNE_VMAF
&g_av1_codec_arg_defs.vmaf_model_path,
#endif
&g_av1_codec_arg_defs.dv_cost_upd_freq,
&g_av1_codec_arg_defs.partition_info_path,
&g_av1_codec_arg_defs.enable_directional_intra,
&g_av1_codec_arg_defs.enable_tx_size_search,
&g_av1_codec_arg_defs.loopfilter_control,
&g_av1_codec_arg_defs.auto_intra_tools_off,
&g_av1_codec_arg_defs.enable_rate_guide_deltaq,
&g_av1_codec_arg_defs.rate_distribution_info,
NULL,
};
static const arg_def_t *
const av1_key_val_args[] = {
&g_av1_codec_arg_defs.passes,
&g_av1_codec_arg_defs.two_pass_output,
&g_av1_codec_arg_defs.second_pass_log,
&g_av1_codec_arg_defs.fwd_kf_dist,
&g_av1_codec_arg_defs.strict_level_conformance,
&g_av1_codec_arg_defs.sb_qp_sweep,
&g_av1_codec_arg_defs.dist_metric,
&g_av1_codec_arg_defs.kf_max_pyr_height,
&g_av1_codec_arg_defs.auto_tiles,
NULL,
};
static const arg_def_t *
const no_args[] = { NULL };
static void show_help(FILE *fout,
int shorthelp) {
fprintf(fout,
"Usage: %s -o dst_filename src_filename\n",
exec_name);
if (shorthelp) {
fprintf(fout,
"Use --help to see the full list of options.\n");
return;
}
fprintf(fout,
"\nOptions:\n");
arg_show_usage(fout, main_args);
fprintf(fout,
"\nEncoder Global Options:\n");
arg_show_usage(fout, global_args);
fprintf(fout,
"\nRate Control Options:\n");
arg_show_usage(fout, rc_args);
fprintf(fout,
"\nKeyframe Placement Options:\n");
arg_show_usage(fout, kf_args);
#if CONFIG_AV1_ENCODER
fprintf(fout,
"\nAV1 Specific Options:\n");
arg_show_usage(fout, av1_ctrl_args);
arg_show_usage(fout, av1_key_val_args);
#endif
fprintf(fout,
"\nStream timebase (--timebase):\n"
" The desired precision of timestamps in the output, expressed\n"
" in fractional seconds. Default is 1/1000.\n");
fprintf(fout,
"\nIncluded encoders:\n\n");
const int num_encoder = get_aom_encoder_count();
for (
int i = 0; i < num_encoder; ++i) {
aom_codec_iface_t *encoder = get_aom_encoder_by_index(i);
const char *defstr = (i == (num_encoder - 1)) ?
"(default)" :
"";
fprintf(fout,
" %-6s - %s %s\n", get_short_name_by_aom_encoder(encoder),
aom_codec_iface_name(encoder), defstr);
}
fprintf(fout,
"\n ");
fprintf(fout,
"Use --codec to switch to a non-default encoder.\n\n");
}
void usage_exit(
void) {
show_help(stderr, 1);
exit(EXIT_FAILURE);
}
#if CONFIG_AV1_ENCODER
#define ARG_CTRL_CNT_MAX NELEMENTS(av1_arg_ctrl_map)
#define ARG_KEY_VAL_CNT_MAX NELEMENTS(av1_key_val_args)
#endif
#if !CONFIG_WEBM_IO
typedef int stereo_format_t;
struct WebmOutputContext {
int debug;
};
#endif
/* Per-stream configuration */
struct stream_config {
struct aom_codec_enc_cfg cfg;
const char *out_fn;
const char *stats_fn;
stereo_format_t stereo_fmt;
int arg_ctrls[ARG_CTRL_CNT_MAX][2];
int arg_ctrl_cnt;
const char *arg_key_vals[ARG_KEY_VAL_CNT_MAX][2];
int arg_key_val_cnt;
int write_webm;
const char *film_grain_filename;
int write_ivf;
// whether to use 16bit internal buffers
int use_16bit_internal;
#if CONFIG_TUNE_VMAF
const char *vmaf_model_path;
#endif
const char *partition_info_path;
unsigned int enable_rate_guide_deltaq;
const char *rate_distribution_info;
aom_color_range_t color_range;
const char *two_pass_input;
const char *two_pass_output;
int two_pass_width;
int two_pass_height;
};
struct stream_state {
int index;
struct stream_state *next;
struct stream_config config;
FILE *file;
struct rate_hist *rate_hist;
struct WebmOutputContext webm_ctx;
uint64_t psnr_sse_total[2];
uint64_t psnr_samples_total[2];
double psnr_totals[2][4];
int psnr_count[2];
int counts[64];
aom_codec_ctx_t encoder;
unsigned int frames_out;
uint64_t cx_time;
size_t nbytes;
stats_io_t stats;
struct aom_image *img;
aom_codec_ctx_t decoder;
int mismatch_seen;
unsigned int chroma_subsampling_x;
unsigned int chroma_subsampling_y;
const char *orig_out_fn;
unsigned int orig_width;
unsigned int orig_height;
int orig_write_webm;
int orig_write_ivf;
char tmp_out_fn[1000];
};
static void validate_positive_rational(
const char *msg,
struct aom_rational *rat) {
if (rat->den < 0) {
rat->num *= -1;
rat->den *= -1;
}
if (rat->num < 0) die(
"Error: %s must be positive\n", msg);
if (!rat->den) die(
"Error: %s has zero denominator\n", msg);
}
static void init_config(cfg_options_t *config) {
memset(config, 0,
sizeof(cfg_options_t));
config->super_block_size = 0;
// Dynamic
config->max_partition_size = 128;
config->min_partition_size = 4;
config->disable_trellis_quant = 3;
}
/* Parses global config arguments into the AvxEncoderConfig. Note that
* argv is modified and overwrites all parsed arguments.
*/
static void parse_global_config(
struct AvxEncoderConfig *global,
char ***argv) {
char **argi, **argj;
struct arg arg;
const int num_encoder = get_aom_encoder_count();
char **argv_local = (
char **)*argv;
if (num_encoder < 1) die(
"Error: no valid encoder available\n");
/* Initialize default parameters */
memset(global, 0,
sizeof(*global));
global->codec = get_aom_encoder_by_index(num_encoder - 1);
global->passes = 0;
global->color_type = I420;
global->csp = AOM_CSP_UNKNOWN;
global->show_psnr = 0;
int cfg_included = 0;
init_config(&global->encoder_config);
for (argi = argj = argv_local; (*argj = *argi); argi += arg.argv_step) {
arg.argv_step = 1;
if (arg_match(&arg, &g_av1_codec_arg_defs.use_cfg, argi)) {
if (!cfg_included) {
parse_cfg(arg.val, &global->encoder_config);
cfg_included = 1;
}
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.help, argi)) {
show_help(stdout, 0);
exit(EXIT_SUCCESS);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.codecarg, argi)) {
global->codec = get_aom_encoder_by_short_name(arg.val);
if (!global->codec)
die(
"Error: Unrecognized argument (%s) to --codec\n", arg.val);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.passes, argi)) {
global->passes = arg_parse_uint(&arg);
if (global->passes < 1 || global->passes > 3)
die(
"Error: Invalid number of passes (%d)\n", global->passes);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.pass_arg, argi)) {
global->pass = arg_parse_uint(&arg);
if (global->pass < 1 || global->pass > 3)
die(
"Error: Invalid pass selected (%d)\n", global->pass);
}
else if (arg_match(&arg,
&g_av1_codec_arg_defs.input_chroma_sample_position,
argi)) {
global->csp = arg_parse_enum(&arg);
/* Flag is used by later code as well, preserve it. */
argj++;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.usage, argi)) {
global->usage = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.good_dl, argi)) {
global->usage = AOM_USAGE_GOOD_QUALITY;
// Good quality usage
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.rt_dl, argi)) {
global->usage = AOM_USAGE_REALTIME;
// Real-time usage
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.ai_dl, argi)) {
global->usage = AOM_USAGE_ALL_INTRA;
// All intra usage
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.use_nv12, argi)) {
global->color_type = NV12;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.use_yv12, argi)) {
global->color_type = YV12;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.use_i420, argi)) {
global->color_type = I420;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.use_i422, argi)) {
global->color_type = I422;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.use_i444, argi)) {
global->color_type = I444;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.quietarg, argi)) {
global->quiet = 1;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.verbosearg, argi)) {
global->verbose = 1;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.limit, argi)) {
global->limit = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.skip, argi)) {
global->skip_frames = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.psnrarg, argi)) {
if (arg.val)
global->show_psnr = arg_parse_int(&arg);
else
global->show_psnr = 1;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.recontest, argi)) {
global->test_decode = arg_parse_enum_or_int(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.framerate, argi)) {
global->framerate = arg_parse_rational(&arg);
validate_positive_rational(arg.name, &global->framerate);
global->have_framerate = 1;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.debugmode, argi)) {
global->debug = 1;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.q_hist_n, argi)) {
global->show_q_hist_buckets = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.rate_hist_n, argi)) {
global->show_rate_hist_buckets = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.disable_warnings, argi)) {
global->disable_warnings = 1;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.disable_warning_prompt,
argi)) {
global->disable_warning_prompt = 1;
}
else {
argj++;
}
}
if (global->pass) {
/* DWIM: Assume the user meant passes=2 if pass=2 is specified */
if (global->pass > global->passes) {
aom_tools_warn(
"Assuming --pass=%d implies --passes=%d\n", global->pass,
global->pass);
global->passes = global->pass;
}
}
/* Validate global config */
if (global->passes == 0) {
#if CONFIG_AV1_ENCODER
// Make default AV1 passes = 2 until there is a better quality 1-pass
// encoder
if (global->codec != NULL)
global->passes =
(strcmp(get_short_name_by_aom_encoder(global->codec),
"av1") == 0 &&
global->usage != AOM_USAGE_REALTIME)
? 2
: 1;
#else
global->passes = 1;
#endif
}
if (global->usage == AOM_USAGE_REALTIME && global->passes > 1) {
aom_tools_warn(
"Enforcing one-pass encoding in realtime mode\n");
if (global->pass > 1)
die(
"Error: Invalid --pass=%d for one-pass encoding\n", global->pass);
global->passes = 1;
}
if (global->usage == AOM_USAGE_ALL_INTRA && global->passes > 1) {
aom_tools_warn(
"Enforcing one-pass encoding in all intra mode\n");
global->passes = 1;
}
}
static void open_input_file(
struct AvxInputContext *input,
aom_chroma_sample_position_t csp) {
/* Parse certain options from the input file, if possible */
input->file = strcmp(input->filename,
"-") ? fopen(input->filename,
"rb")
: set_binary_mode(stdin);
if (!input->file) fatal(
"Failed to open input file");
if (!fseeko(input->file, 0, SEEK_END)) {
/* Input file is seekable. Figure out how long it is, so we can get
* progress info.
*/
input->length = ftello(input->file);
rewind(input->file);
}
/* Default to 1:1 pixel aspect ratio. */
input->pixel_aspect_ratio.numerator = 1;
input->pixel_aspect_ratio.denominator = 1;
/* For RAW input sources, these bytes will applied on the first frame
* in read_frame().
*/
input->detect.buf_read = fread(input->detect.buf, 1, 4, input->file);
input->detect.position = 0;
if (input->detect.buf_read == 4 && file_is_y4m(input->detect.buf)) {
if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4, csp,
input->only_i420) >= 0) {
input->file_type = FILE_TYPE_Y4M;
input->width = input->y4m.pic_w;
input->height = input->y4m.pic_h;
input->pixel_aspect_ratio.numerator = input->y4m.par_n;
input->pixel_aspect_ratio.denominator = input->y4m.par_d;
input->framerate.numerator = input->y4m.fps_n;
input->framerate.denominator = input->y4m.fps_d;
input->fmt = input->y4m.aom_fmt;
input->bit_depth = input->y4m.bit_depth;
input->color_range = input->y4m.color_range;
}
else
fatal(
"Unsupported Y4M stream.");
}
else if (input->detect.buf_read == 4 && fourcc_is_ivf(input->detect.buf)) {
fatal(
"IVF is not supported as input.");
}
else {
input->file_type = FILE_TYPE_RAW;
}
}
static void close_input_file(
struct AvxInputContext *input) {
fclose(input->file);
if (input->file_type == FILE_TYPE_Y4M) y4m_input_close(&input->y4m);
}
static struct stream_state *new_stream(
struct AvxEncoderConfig *global,
struct stream_state *prev) {
struct stream_state *stream;
stream = calloc(1,
sizeof(*stream));
if (stream == NULL) {
fatal(
"Failed to allocate new stream.");
}
if (prev) {
memcpy(stream, prev,
sizeof(*stream));
stream->index++;
prev->next = stream;
}
else {
aom_codec_err_t res;
/* Populate encoder configuration */
res = aom_codec_enc_config_default(global->codec, &stream->config.cfg,
global->usage);
if (res) fatal(
"Failed to get config: %s\n", aom_codec_err_to_string(res));
/* Change the default timebase to a high enough value so that the
* encoder will always create strictly increasing timestamps.
*/
stream->config.cfg.g_timebase.den = 1000;
/* Never use the library's default resolution, require it be parsed
* from the file or set on the command line.
*/
stream->config.cfg.g_w = 0;
stream->config.cfg.g_h = 0;
/* Initialize remaining stream parameters */
stream->config.write_webm = 1;
stream->config.write_ivf = 0;
#if CONFIG_WEBM_IO
stream->config.stereo_fmt = STEREO_FORMAT_MONO;
stream->webm_ctx.last_pts_ns = -1;
stream->webm_ctx.writer = NULL;
stream->webm_ctx.segment = NULL;
#endif
/* Allows removal of the application version from the EBML tags */
stream->webm_ctx.debug = global->debug;
memcpy(&stream->config.cfg.encoder_cfg, &global->encoder_config,
sizeof(stream->config.cfg.encoder_cfg));
}
/* Output files must be specified for each stream */
stream->config.out_fn = NULL;
stream->config.two_pass_input = NULL;
stream->config.two_pass_output = NULL;
stream->config.two_pass_width = 0;
stream->config.two_pass_height = 0;
stream->next = NULL;
return stream;
}
static void set_config_arg_ctrls(
struct stream_config *config,
int key,
const struct arg *arg) {
int j;
if (key == AV1E_SET_FILM_GRAIN_TABLE) {
config->film_grain_filename = arg->val;
return;
}
// For target level, the settings should accumulate rather than overwrite,
// so we simply append it.
if (key == AV1E_SET_TARGET_SEQ_LEVEL_IDX) {
j = config->arg_ctrl_cnt;
assert(j < ARG_CTRL_CNT_MAX);
config->arg_ctrls[j][0] = key;
config->arg_ctrls[j][1] = arg_parse_enum_or_int(arg);
++config->arg_ctrl_cnt;
return;
}
/* Point either to the next free element or the first instance of this
* control.
*/
for (j = 0; j < config->arg_ctrl_cnt; j++)
if (config->arg_ctrls[j][0] == key)
break;
/* Update/insert */
assert(j < ARG_CTRL_CNT_MAX);
config->arg_ctrls[j][0] = key;
config->arg_ctrls[j][1] = arg_parse_enum_or_int(arg);
if (key == AOME_SET_ENABLEAUTOALTREF && config->arg_ctrls[j][1] > 1) {
aom_tools_warn(
"auto-alt-ref > 1 is deprecated... setting auto-alt-ref=1\n");
config->arg_ctrls[j][1] = 1;
}
if (j == config->arg_ctrl_cnt) config->arg_ctrl_cnt++;
}
static void set_config_arg_key_vals(
struct stream_config *config,
const char *name,
const struct arg *arg) {
int j;
const char *val = arg->val;
// For target level, the settings should accumulate rather than overwrite,
// so we simply append it.
if (strcmp(name,
"target-seq-level-idx") == 0) {
j = config->arg_key_val_cnt;
assert(j < ARG_KEY_VAL_CNT_MAX);
config->arg_key_vals[j][0] = name;
config->arg_key_vals[j][1] = val;
++config->arg_key_val_cnt;
return;
}
/* Point either to the next free element or the first instance of this
* option.
*/
for (j = 0; j < config->arg_key_val_cnt; j++)
if (strcmp(name, config->arg_key_vals[j][0]) == 0)
break;
/* Update/insert */
assert(j < ARG_KEY_VAL_CNT_MAX);
config->arg_key_vals[j][0] = name;
config->arg_key_vals[j][1] = val;
if (strcmp(name, g_av1_codec_arg_defs.auto_altref.long_name) == 0) {
int auto_altref = arg_parse_int(arg);
if (auto_altref > 1) {
aom_tools_warn(
"auto-alt-ref > 1 is deprecated... setting auto-alt-ref=1\n");
config->arg_key_vals[j][1] =
"1";
}
}
if (j == config->arg_key_val_cnt) config->arg_key_val_cnt++;
}
static int parse_stream_params(
struct AvxEncoderConfig *global,
struct stream_state *stream,
char **argv) {
char **argi, **argj;
struct arg arg;
const arg_def_t *
const *ctrl_args = no_args;
const arg_def_t *
const *key_val_args = no_args;
const int *ctrl_args_map = NULL;
struct stream_config *config = &stream->config;
int eos_mark_found = 0;
int webm_forced = 0;
// Handle codec specific options
if (0) {
#if CONFIG_AV1_ENCODER
}
else if (strcmp(get_short_name_by_aom_encoder(global->codec),
"av1") == 0) {
// TODO(jingning): Reuse AV1 specific encoder configuration parameters.
// Consider to expand this set for AV1 encoder control.
#if __STDC_VERSION__ >= 201112L
_Static_assert(NELEMENTS(av1_ctrl_args) == NELEMENTS(av1_arg_ctrl_map),
"The av1_ctrl_args and av1_arg_ctrl_map arrays must be of "
"the same size.");
#else
assert(NELEMENTS(av1_ctrl_args) == NELEMENTS(av1_arg_ctrl_map));
#endif
ctrl_args = av1_ctrl_args;
ctrl_args_map = av1_arg_ctrl_map;
key_val_args = av1_key_val_args;
#endif
}
for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
arg.argv_step = 1;
/* Once we've found an end-of-stream marker (--) we want to continue
* shifting arguments but not consuming them.
*/
if (eos_mark_found) {
argj++;
continue;
}
else if (!strcmp(*argj,
"--")) {
eos_mark_found = 1;
continue;
}
if (arg_match(&arg, &g_av1_codec_arg_defs.outputfile, argi)) {
config->out_fn = arg.val;
if (!webm_forced) {
const size_t out_fn_len = strlen(config->out_fn);
if (out_fn_len >= 4 &&
!strcmp(config->out_fn + out_fn_len - 4,
".ivf")) {
config->write_webm = 0;
config->write_ivf = 1;
}
else if (out_fn_len >= 4 &&
!strcmp(config->out_fn + out_fn_len - 4,
".obu")) {
config->write_webm = 0;
config->write_ivf = 0;
}
}
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.fpf_name, argi)) {
config->stats_fn = arg.val;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.use_webm, argi)) {
#if CONFIG_WEBM_IO
config->write_webm = 1;
webm_forced = 1;
#else
die(
"Error: --webm specified but webm is disabled.");
#endif
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.use_ivf, argi)) {
config->write_webm = 0;
config->write_ivf = 1;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.use_obu, argi)) {
config->write_webm = 0;
config->write_ivf = 0;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.threads, argi)) {
config->cfg.g_threads = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.profile, argi)) {
config->cfg.g_profile = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.width, argi)) {
config->cfg.g_w = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.height, argi)) {
config->cfg.g_h = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.forced_max_frame_width,
argi)) {
config->cfg.g_forced_max_frame_width = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.forced_max_frame_height,
argi)) {
config->cfg.g_forced_max_frame_height = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.bitdeptharg, argi)) {
config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.inbitdeptharg, argi)) {
config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.input_chroma_subsampling_x,
argi)) {
stream->chroma_subsampling_x = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.input_chroma_subsampling_y,
argi)) {
stream->chroma_subsampling_y = arg_parse_uint(&arg);
#if CONFIG_WEBM_IO
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.stereo_mode, argi)) {
config->stereo_fmt = arg_parse_enum_or_int(&arg);
#endif
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.timebase, argi)) {
config->cfg.g_timebase = arg_parse_rational(&arg);
validate_positive_rational(arg.name, &config->cfg.g_timebase);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.global_error_resilient,
argi)) {
config->cfg.g_error_resilient = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.lag_in_frames, argi)) {
config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.large_scale_tile, argi)) {
config->cfg.large_scale_tile = arg_parse_uint(&arg);
if (config->cfg.large_scale_tile) {
global->codec = get_aom_encoder_by_short_name(
"av1");
}
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.monochrome, argi)) {
config->cfg.monochrome = 1;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.full_still_picture_hdr,
argi)) {
config->cfg.full_still_picture_hdr = 1;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.use_16bit_internal,
argi)) {
config->use_16bit_internal = CONFIG_AV1_HIGHBITDEPTH;
if (!config->use_16bit_internal) {
aom_tools_warn(
"%s option ignored with CONFIG_AV1_HIGHBITDEPTH=0.\n",
arg.name);
}
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.dropframe_thresh, argi)) {
config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.resize_mode, argi)) {
config->cfg.rc_resize_mode = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.resize_denominator,
argi)) {
config->cfg.rc_resize_denominator = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.resize_kf_denominator,
argi)) {
config->cfg.rc_resize_kf_denominator = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_mode, argi)) {
config->cfg.rc_superres_mode = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_denominator,
argi)) {
config->cfg.rc_superres_denominator = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_kf_denominator,
argi)) {
config->cfg.rc_superres_kf_denominator = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_qthresh, argi)) {
config->cfg.rc_superres_qthresh = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.superres_kf_qthresh,
argi)) {
config->cfg.rc_superres_kf_qthresh = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.end_usage, argi)) {
config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.target_bitrate, argi)) {
config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.min_quantizer, argi)) {
config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.max_quantizer, argi)) {
config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.undershoot_pct, argi)) {
config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.overshoot_pct, argi)) {
config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.buf_sz, argi)) {
config->cfg.rc_buf_sz = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.buf_initial_sz, argi)) {
config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.buf_optimal_sz, argi)) {
config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.bias_pct, argi)) {
config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
if (global->passes < 2)
aom_tools_warn(
"option %s ignored in one-pass mode.\n", arg.name);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.minsection_pct, argi)) {
config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
if (global->passes < 2)
aom_tools_warn(
"option %s ignored in one-pass mode.\n", arg.name);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.maxsection_pct, argi)) {
config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
if (global->passes < 2)
aom_tools_warn(
"option %s ignored in one-pass mode.\n", arg.name);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.fwd_kf_enabled, argi)) {
config->cfg.fwd_kf_enabled = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.kf_min_dist, argi)) {
config->cfg.kf_min_dist = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.kf_max_dist, argi)) {
config->cfg.kf_max_dist = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.kf_disabled, argi)) {
config->cfg.kf_mode = AOM_KF_DISABLED;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.sframe_dist, argi)) {
config->cfg.sframe_dist = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.sframe_mode, argi)) {
config->cfg.sframe_mode = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.save_as_annexb, argi)) {
config->cfg.save_as_annexb = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.tile_width, argi)) {
config->cfg.tile_width_count =
arg_parse_list(&arg, config->cfg.tile_widths, MAX_TILE_WIDTHS);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.tile_height, argi)) {
config->cfg.tile_height_count =
arg_parse_list(&arg, config->cfg.tile_heights, MAX_TILE_HEIGHTS);
#if CONFIG_TUNE_VMAF
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.vmaf_model_path, argi)) {
config->vmaf_model_path = arg.val;
#endif
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.partition_info_path,
argi)) {
config->partition_info_path = arg.val;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.enable_rate_guide_deltaq,
argi)) {
config->enable_rate_guide_deltaq = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.rate_distribution_info,
argi)) {
config->rate_distribution_info = arg.val;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.use_fixed_qp_offsets,
argi)) {
config->cfg.use_fixed_qp_offsets = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.fixed_qp_offsets, argi)) {
config->cfg.use_fixed_qp_offsets = 1;
}
else if (global->usage == AOM_USAGE_REALTIME &&
arg_match(&arg, &g_av1_codec_arg_defs.enable_restoration,
argi)) {
if (arg_parse_uint(&arg) == 1) {
aom_tools_warn(
"non-zero %s option ignored in realtime mode.\n",
arg.name);
}
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.two_pass_input, argi)) {
config->two_pass_input = arg.val;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.two_pass_output, argi)) {
config->two_pass_output = arg.val;
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.two_pass_width, argi)) {
config->two_pass_width = arg_parse_int(&arg);
}
else if (arg_match(&arg, &g_av1_codec_arg_defs.two_pass_height, argi)) {
config->two_pass_height = arg_parse_int(&arg);
}
else {
int i, match = 0;
// check if the control ID API supports this arg
if (ctrl_args_map) {
for (i = 0; ctrl_args[i]; i++) {
if (arg_match(&arg, ctrl_args[i], argi)) {
match = 1;
set_config_arg_ctrls(config, ctrl_args_map[i], &arg);
break;
}
}
}
if (!match) {
// check if the key & value API supports this arg
for (i = 0; key_val_args[i]; i++) {
if (arg_match(&arg, key_val_args[i], argi)) {
match = 1;
set_config_arg_key_vals(config, key_val_args[i]->long_name, &arg);
break;
}
}
}
if (!match) argj++;
}
}
config->use_16bit_internal |= config->cfg.g_bit_depth > AOM_BITS_8;
if (global->usage == AOM_USAGE_REALTIME && config->cfg.g_lag_in_frames != 0) {
aom_tools_warn(
"non-zero lag-in-frames option ignored in realtime mode.\n");
config->cfg.g_lag_in_frames = 0;
}
if (global->usage == AOM_USAGE_ALL_INTRA) {
if (config->cfg.g_lag_in_frames != 0) {
aom_tools_warn(
"non-zero lag-in-frames option ignored in all intra mode.\n");
config->cfg.g_lag_in_frames = 0;
}
if (config->cfg.kf_max_dist != 0) {
aom_tools_warn(
"non-zero max key frame distance option ignored in all intra "
"mode.\n");
config->cfg.kf_max_dist = 0;
}
}
// set the passes field using key & val API
if (config->arg_key_val_cnt >= ARG_KEY_VAL_CNT_MAX) {
die(
"Not enough buffer for the key & value API.");
}
config->arg_key_vals[config->arg_key_val_cnt][0] =
"passes";
switch (global->passes) {
case 0: config->arg_key_vals[config->arg_key_val_cnt][1] =
"0";
break;
case 1: config->arg_key_vals[config->arg_key_val_cnt][1] =
"1";
break;
case 2: config->arg_key_vals[config->arg_key_val_cnt][1] =
"2";
break;
case 3: config->arg_key_vals[config->arg_key_val_cnt][1] =
"3";
break;
default: die(
"Invalid value of --passes.");
}
config->arg_key_val_cnt++;
// set the two_pass_output field
if (!config->two_pass_output && global->passes == 3) {
// If not specified, set the name of two_pass_output file here.
snprintf(stream->tmp_out_fn,
sizeof(stream->tmp_out_fn),
"%.980s_pass2_%d.ivf", stream->config.out_fn, stream->index);
stream->config.two_pass_output = stream->tmp_out_fn;
}
if (config->two_pass_output) {
config->arg_key_vals[config->arg_key_val_cnt][0] =
"two-pass-output";
config->arg_key_vals[config->arg_key_val_cnt][1] = config->two_pass_output;
config->arg_key_val_cnt++;
}
return eos_mark_found;
}
#define FOREACH_STREAM(iterator, list) \
for (
struct stream_state *iterator = list; iterator; \
iterator = iterator->next)
static void validate_stream_config(
const struct stream_state *stream,
const struct AvxEncoderConfig *global) {
const struct stream_state *streami;
(
void)global;
if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
fatal(
"Stream %d: Specify stream dimensions with --width (-w) "
" and --height (-h)",
stream->index);
/* Even if bit depth is set on the command line flag to be lower,
* it is upgraded to at least match the input bit depth.
*/
assert(stream->config.cfg.g_input_bit_depth <=
(
unsigned int)stream->config.cfg.g_bit_depth);
for (streami = stream; streami; streami = streami->next) {
/* All streams require output files */
if (!streami->config.out_fn)
fatal(
"Stream %d: Output file is required (specify with -o)",
streami->index);
/* Check for two streams outputting to the same file */
if (streami != stream) {
const char *a = stream->config.out_fn;
const char *b = streami->config.out_fn;
if (!strcmp(a, b) && strcmp(a,
"/dev/null") && strcmp(a,
":nul"))
fatal(
"Stream %d: duplicate output file (from stream %d)",
streami->index, stream->index);
}
/* Check for two streams sharing a stats file. */
if (streami != stream) {
const char *a = stream->config.stats_fn;
const char *b = streami->config.stats_fn;
if (a && b && !strcmp(a, b))
fatal(
"Stream %d: duplicate stats file (from stream %d)",
streami->index, stream->index);
}
}
}
static void set_stream_dimensions(
struct stream_state *stream,
unsigned int w,
unsigned int h) {
if (!stream->config.cfg.g_w) {
if (!stream->config.cfg.g_h)
stream->config.cfg.g_w = w;
else
stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
}
if (!stream->config.cfg.g_h) {
stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
}
}
static const char *file_type_to_string(
enum VideoFileType t) {
switch (t) {
case FILE_TYPE_RAW:
return "RAW";
case FILE_TYPE_Y4M:
return "Y4M";
default:
return "Other";
}
}
static void show_stream_config(
struct stream_state *stream,
struct AvxEncoderConfig *global,
struct AvxInputContext *input) {
#define SHOW(field) \
fprintf(stderr,
" %-28s = %d\n",
#field, stream->config.cfg.field)
if (stream->index == 0) {
fprintf(stderr,
"Codec: %s\n", aom_codec_iface_name(global->codec));
fprintf(stderr,
"Source file: %s File Type: %s Format: %s\n",
input->filename, file_type_to_string(input->file_type),
image_format_to_string(input->fmt));
}
if (stream->next || stream->index)
fprintf(stderr,
"\nStream Index: %d\n", stream->index);
fprintf(stderr,
"Destination file: %s\n", stream->config.out_fn);
fprintf(stderr,
"Coding path: %s\n",
stream->config.use_16bit_internal ?
"HBD" :
"LBD");
fprintf(stderr,
"Encoder parameters:\n");
SHOW(g_usage);
SHOW(g_threads);
SHOW(g_profile);
SHOW(g_w);
SHOW(g_h);
SHOW(g_bit_depth);
SHOW(g_input_bit_depth);
SHOW(g_timebase.num);
SHOW(g_timebase.den);
SHOW(g_error_resilient);
SHOW(g_pass);
SHOW(g_lag_in_frames);
SHOW(large_scale_tile);
SHOW(rc_dropframe_thresh);
SHOW(rc_resize_mode);
SHOW(rc_resize_denominator);
SHOW(rc_resize_kf_denominator);
SHOW(rc_superres_mode);
SHOW(rc_superres_denominator);
SHOW(rc_superres_kf_denominator);
SHOW(rc_superres_qthresh);
SHOW(rc_superres_kf_qthresh);
SHOW(rc_end_usage);
SHOW(rc_target_bitrate);
SHOW(rc_min_quantizer);
SHOW(rc_max_quantizer);
SHOW(rc_undershoot_pct);
SHOW(rc_overshoot_pct);
SHOW(rc_buf_sz);
SHOW(rc_buf_initial_sz);
SHOW(rc_buf_optimal_sz);
SHOW(rc_2pass_vbr_bias_pct);
SHOW(rc_2pass_vbr_minsection_pct);
SHOW(rc_2pass_vbr_maxsection_pct);
SHOW(fwd_kf_enabled);
SHOW(kf_mode);
SHOW(kf_min_dist);
SHOW(kf_max_dist);
#define SHOW_PARAMS(field) \
fprintf(stderr,
" %-28s = %d\n",
#field, \
stream->config.cfg.encoder_cfg.field)
if (global->encoder_config.init_by_cfg_file) {
SHOW_PARAMS(super_block_size);
SHOW_PARAMS(max_partition_size);
SHOW_PARAMS(min_partition_size);
SHOW_PARAMS(disable_ab_partition_type);
SHOW_PARAMS(disable_rect_partition_type);
SHOW_PARAMS(disable_1to4_partition_type);
SHOW_PARAMS(disable_flip_idtx);
SHOW_PARAMS(disable_cdef);
SHOW_PARAMS(disable_lr);
SHOW_PARAMS(disable_obmc);
SHOW_PARAMS(disable_warp_motion);
SHOW_PARAMS(disable_global_motion);
SHOW_PARAMS(disable_dist_wtd_comp);
SHOW_PARAMS(disable_diff_wtd_comp);
SHOW_PARAMS(disable_inter_intra_comp);
SHOW_PARAMS(disable_masked_comp);
SHOW_PARAMS(disable_one_sided_comp);
SHOW_PARAMS(disable_palette);
SHOW_PARAMS(disable_intrabc);
SHOW_PARAMS(disable_cfl);
SHOW_PARAMS(disable_smooth_intra);
SHOW_PARAMS(disable_filter_intra);
SHOW_PARAMS(disable_dual_filter);
SHOW_PARAMS(disable_intra_angle_delta);
SHOW_PARAMS(disable_intra_edge_filter);
SHOW_PARAMS(disable_tx_64x64);
SHOW_PARAMS(disable_smooth_inter_intra);
SHOW_PARAMS(disable_inter_inter_wedge);
SHOW_PARAMS(disable_inter_intra_wedge);
SHOW_PARAMS(disable_paeth_intra);
SHOW_PARAMS(disable_trellis_quant);
SHOW_PARAMS(disable_ref_frame_mv);
SHOW_PARAMS(reduced_reference_set);
SHOW_PARAMS(reduced_tx_type_set);
}
}
static void open_output_file(
struct stream_state *stream,
struct AvxEncoderConfig *global,
const struct AvxRational *pixel_aspect_ratio,
const char *encoder_settings) {
const char *fn = stream->config.out_fn;
const struct aom_codec_enc_cfg *
const cfg = &stream->config.cfg;
if (cfg->g_pass == AOM_RC_FIRST_PASS)
return;
stream->file = strcmp(fn,
"-") ? fopen(fn,
"wb") : set_binary_mode(stdout);
if (!stream->file) fatal(
"Failed to open output file");
if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
fatal(
"WebM output to pipes not supported.");
#if CONFIG_WEBM_IO
if (stream->config.write_webm) {
stream->webm_ctx.stream = stream->file;
if (write_webm_file_header(&stream->webm_ctx, &stream->encoder, cfg,
stream->config.stereo_fmt,
get_fourcc_by_aom_encoder(global->codec),
pixel_aspect_ratio, encoder_settings) != 0) {
fatal(
"WebM writer initialization failed.");
}
}
#else
(
void)pixel_aspect_ratio;
(
void)encoder_settings;
#endif
if (!stream->config.write_webm && stream->config.write_ivf) {
ivf_write_file_header(stream->file, cfg,
get_fourcc_by_aom_encoder(global->codec), 0);
}
}
static void close_output_file(
struct stream_state *stream,
unsigned int fourcc) {
const struct aom_codec_enc_cfg *
const cfg = &stream->config.cfg;
if (cfg->g_pass == AOM_RC_FIRST_PASS)
return;
#if CONFIG_WEBM_IO
if (stream->config.write_webm) {
if (write_webm_file_footer(&stream->webm_ctx) != 0) {
fatal(
"WebM writer finalization failed.");
}
}
#endif
if (!stream->config.write_webm && stream->config.write_ivf) {
if (!fseek(stream->file, 0, SEEK_SET))
ivf_write_file_header(stream->file, &stream->config.cfg, fourcc,
stream->frames_out);
}
fclose(stream->file);
}
static void setup_pass(
struct stream_state *stream,
struct AvxEncoderConfig *global,
int pass) {
if (stream->config.stats_fn) {
if (!stats_open_file(&stream->stats, stream->config.stats_fn, pass))
fatal(
"Failed to open statistics store");
}
else {
if (!stats_open_mem(&stream->stats, pass))
fatal(
"Failed to open statistics store");
}
if (global->passes == 1) {
stream->config.cfg.g_pass = AOM_RC_ONE_PASS;
}
else {
switch (pass) {
case 0: stream->config.cfg.g_pass = AOM_RC_FIRST_PASS;
break;
case 1: stream->config.cfg.g_pass = AOM_RC_SECOND_PASS;
break;
case 2: stream->config.cfg.g_pass = AOM_RC_THIRD_PASS;
break;
default: fatal(
"Failed to set pass");
}
}
if (pass) {
stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
}
stream->cx_time = 0;
stream->nbytes = 0;
stream->frames_out = 0;
}
static void initialize_encoder(
struct stream_state *stream,
struct AvxEncoderConfig *global) {
int i;
int flags = 0;
flags |= (global->show_psnr >= 1) ? AOM_CODEC_USE_PSNR : 0;
flags |= stream->config.use_16bit_internal ? AOM_CODEC_USE_HIGHBITDEPTH : 0;
/* Construct Encoder Context */
aom_codec_enc_init(&stream->encoder, global->codec, &stream->config.cfg,
flags);
ctx_exit_on_error(&stream->encoder,
"Failed to initialize encoder");
for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
int ctrl = stream->config.arg_ctrls[i][0];
int value = stream->config.arg_ctrls[i][1];
if (aom_codec_control(&stream->encoder, ctrl, value))
fprintf(stderr,
"Error: Tried to set control %d = %d\n", ctrl, value);
ctx_exit_on_error(&stream->encoder,
"Failed to control codec");
}
for (i = 0; i < stream->config.arg_key_val_cnt; i++) {
const char *name = stream->config.arg_key_vals[i][0];
const char *val = stream->config.arg_key_vals[i][1];
if (aom_codec_set_option(&stream->encoder, name, val))
fprintf(stderr,
"Error: Tried to set option %s = %s\n", name, val);
ctx_exit_on_error(&stream->encoder,
"Failed to set codec option");
}
#if CONFIG_TUNE_VMAF
if (stream->config.vmaf_model_path) {
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder, AV1E_SET_VMAF_MODEL_PATH,
stream->config.vmaf_model_path);
ctx_exit_on_error(&stream->encoder,
"Failed to set vmaf model path");
}
#endif
if (stream->config.partition_info_path) {
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
AV1E_SET_PARTITION_INFO_PATH,
stream->config.partition_info_path);
ctx_exit_on_error(&stream->encoder,
"Failed to set partition info path");
}
if (stream->config.enable_rate_guide_deltaq) {
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
AV1E_ENABLE_RATE_GUIDE_DELTAQ,
stream->config.enable_rate_guide_deltaq);
ctx_exit_on_error(&stream->encoder,
"Failed to enable rate guide deltaq");
}
if (stream->config.rate_distribution_info) {
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
AV1E_SET_RATE_DISTRIBUTION_INFO,
stream->config.rate_distribution_info);
ctx_exit_on_error(&stream->encoder,
"Failed to set rate distribution info");
}
if (stream->config.film_grain_filename) {
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder, AV1E_SET_FILM_GRAIN_TABLE,
stream->config.film_grain_filename);
ctx_exit_on_error(&stream->encoder,
"Failed to set film grain table");
}
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder, AV1E_SET_COLOR_RANGE,
stream->config.color_range);
ctx_exit_on_error(&stream->encoder,
"Failed to set color range");
#if CONFIG_AV1_DECODER
if (global->test_decode != TEST_DECODE_OFF) {
aom_codec_iface_t *decoder = get_aom_decoder_by_short_name(
get_short_name_by_aom_encoder(global->codec));
aom_codec_dec_cfg_t cfg = { 0, 0, 0, !stream->config.use_16bit_internal };
aom_codec_dec_init(&stream->decoder, decoder, &cfg, 0);
if (strcmp(get_short_name_by_aom_encoder(global->codec),
"av1") == 0) {
AOM_CODEC_CONTROL_TYPECHECKED(&stream->decoder, AV1_SET_TILE_MODE,
stream->config.cfg.large_scale_tile);
ctx_exit_on_error(&stream->decoder,
"Failed to set decode_tile_mode");
AOM_CODEC_CONTROL_TYPECHECKED(&stream->decoder, AV1D_SET_IS_ANNEXB,
stream->config.cfg.save_as_annexb);
ctx_exit_on_error(&stream->decoder,
"Failed to set is_annexb");
AOM_CODEC_CONTROL_TYPECHECKED(&stream->decoder, AV1_SET_DECODE_TILE_ROW,
-1);
ctx_exit_on_error(&stream->decoder,
"Failed to set decode_tile_row");
AOM_CODEC_CONTROL_TYPECHECKED(&stream->decoder, AV1_SET_DECODE_TILE_COL,
-1);
ctx_exit_on_error(&stream->decoder,
"Failed to set decode_tile_col");
}
}
#endif
}
// Convert the input image 'img' to a monochrome image. The Y plane of the
// output image is a shallow copy of the Y plane of the input image, therefore
// the input image must remain valid for the lifetime of the output image. The U
// and V planes of the output image are set to null pointers. The output image
// format is AOM_IMG_FMT_I420 because libaom does not have AOM_IMG_FMT_I400.
static void convert_image_to_monochrome(
const struct aom_image *img,
struct aom_image *monochrome_img) {
*monochrome_img = *img;
monochrome_img->fmt = AOM_IMG_FMT_I420;
if (img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
monochrome_img->fmt |= AOM_IMG_FMT_HIGHBITDEPTH;
}
monochrome_img->monochrome = 1;
monochrome_img->csp = AOM_CSP_UNKNOWN;
monochrome_img->x_chroma_shift = 1;
monochrome_img->y_chroma_shift = 1;
monochrome_img->planes[AOM_PLANE_U] = NULL;
monochrome_img->planes[AOM_PLANE_V] = NULL;
monochrome_img->stride[AOM_PLANE_U] = 0;
monochrome_img->stride[AOM_PLANE_V] = 0;
monochrome_img->sz = 0;
monochrome_img->bps = (img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 16 : 8;
monochrome_img->img_data = NULL;
monochrome_img->img_data_owner = 0;
monochrome_img->self_allocd = 0;
}
static void encode_frame(
struct stream_state *stream,
struct AvxEncoderConfig *global,
struct aom_image *img,
unsigned int frames_in) {
aom_codec_pts_t frame_start, next_frame_start;
struct aom_codec_enc_cfg *cfg = &stream->config.cfg;
struct aom_usec_timer timer;
frame_start =
(cfg->g_timebase.den * (int64_t)(frames_in - 1) * global->framerate.den) /
cfg->g_timebase.num / global->framerate.num;
next_frame_start =
(cfg->g_timebase.den * (int64_t)(frames_in)*global->framerate.den) /
cfg->g_timebase.num / global->framerate.num;
/* Scale if necessary */
if (img) {
if ((img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) &&
(img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
if (img->fmt != AOM_IMG_FMT_I42016) {
fprintf(stderr,
"%s can only scale 4:2:0 inputs\n", exec_name);
exit(EXIT_FAILURE);
}
#if CONFIG_LIBYUV
if (!stream->img) {
stream->img =
aom_img_alloc(NULL, AOM_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
}
I420Scale_16(
(uint16_t *)img->planes[AOM_PLANE_Y], img->stride[AOM_PLANE_Y] / 2,
(uint16_t *)img->planes[AOM_PLANE_U], img->stride[AOM_PLANE_U] / 2,
(uint16_t *)img->planes[AOM_PLANE_V], img->stride[AOM_PLANE_V] / 2,
--> --------------------
--> maximum size reached
--> --------------------
