Google Git
Sign in
aomedia / aom / 731a61a472006d8b7da7cbb76901912a4e4ee010 / . / apps / aomenc.c
blob: 6ff67dd9b0476a9f156a429b73153b92b8879a5b [file] [log] [blame]
/*
* 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 <assert.h>
#include <limits.h>
#include <math.h>
#include <stdarg.h>
#include <stdbool.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/rawenc.h"
#include "common/stream_iter.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/rate_hist.h"
#if CONFIG_LIBYUV
#include "third_party/libyuv/include/libyuv/scale.h"
#endif
#if UINTPTR_MAX == 0xffffffff
#define ENV_BITS "32 bit "
#elif UINTPTR_MAX == 0xffffffffffffffff
#define ENV_BITS "64 bit "
#else
#define ENV_BITS "unknown bit "
#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 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) exit(EXIT_FAILURE);
}
}
static 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 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 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_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_QP,
AOME_SET_MAX_INTRA_BITRATE_PCT,
AV1E_SET_MAX_INTER_BITRATE_PCT,
AV1E_SET_GF_CBR_BOOST_PCT,
AV1E_SET_LOSSLESS,
AV1E_SET_ENABLE_DEBLOCKING,
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,
#if !CONFIG_REMOVE_DUAL_FILTER
AV1E_SET_ENABLE_DUAL_FILTER,
#endif // !CONFIG_REMOVE_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,
#if !CONFIG_REMOVE_DIST_WTD_COMP
AV1E_SET_ENABLE_DIST_WTD_COMP,
#endif // !CONFIG_REMOVE_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_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_ENABLE_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_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,
#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_SUBGOP_CONFIG_STR,
AV1E_SET_SUBGOP_CONFIG_PATH,
0 };
const arg_def_t *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.reconfile,
&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.step,
&g_av1_codec_arg_defs.good_dl,
&g_av1_codec_arg_defs.rt_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 };
const arg_def_t *global_args[] = {
&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
};
const arg_def_t *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_q_level,
&g_av1_codec_arg_defs.max_q_level,
&g_av1_codec_arg_defs.min_qp_level,
&g_av1_codec_arg_defs.max_qp_level,
&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.minsection_pct,
&g_av1_codec_arg_defs.maxsection_pct,
NULL };
const arg_def_t *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?
const arg_def_t *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.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.qp_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_deblocking,
&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,
#if !CONFIG_REMOVE_DUAL_FILTER
&g_av1_codec_arg_defs.enable_dual_filter,
#endif // !CONFIG_REMOVE_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,
#if !CONFIG_REMOVE_DIST_WTD_COMP
&g_av1_codec_arg_defs.enable_dist_wtd_comp,
#endif // !CONFIG_REMOVE_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.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.enable_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.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,
#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.subgop_config_str,
&g_av1_codec_arg_defs.subgop_config_path,
NULL,
};
const arg_def_t *av1_key_val_args[] = {
NULL,
};
static const arg_def_t *no_args[] = { NULL };
static void show_help(FILE *fout, int shorthelp) {
fprintf(fout, "Usage: %s <options> -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 *recon_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 *subgop_config_str;
const char *subgop_config_path;
};
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;
uint64_t psnr_samples_total;
double psnr_totals[4];
int psnr_count;
int counts[256];
aom_codec_ctx_t encoder;
unsigned int frames_out;
uint64_t cx_time;
size_t nbytes;
struct aom_image *img;
aom_codec_ctx_t decoder;
int mismatch_seen;
unsigned int chroma_subsampling_x;
unsigned int chroma_subsampling_y;
};
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->superblock_size = 0; // Dynamic
config->max_partition_size = 128;
config->min_partition_size = 4;
config->enable_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);
// Set default passes
global->passes = 1;
global->color_type = I420;
global->csp = AOM_CSP_UNKNOWN;
global->step_frames = 1;
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) continue;
if (parse_cfg(arg.val, &global->encoder_config)) {
die("Reading / parsing error for config file: %s\n", arg.val);
}
cfg_included = 1;
continue;
}
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);
} else if (arg_match(&arg, &g_av1_codec_arg_defs.pass_arg, argi)) {
global->pass = arg_parse_uint(&arg);
} 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.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.step, argi)) {
global->step_frames = arg_parse_uint(&arg);
if (global->step_frames == 0) {
die("--step must be positive");
}
} else if (arg_match(&arg, &g_av1_codec_arg_defs.psnrarg, argi)) {
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->passes != 1)
die("Error: Invalid number of passes (%d)\n", global->passes);
if (global->pass < 0 || global->pass > 1)
die("Error: Invalid pass selected (%d)\n", 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 = 1;
#else
global->passes = 1;
#endif // CONFIG_AV1_ENCODER
}
}
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;
} 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->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;
}
if (key == AV1E_SET_SUBGOP_CONFIG_STR) {
config->subgop_config_str = arg->val;
return;
}
if (key == AV1E_SET_SUBGOP_CONFIG_PATH) {
config->subgop_config_path = 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) {
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++;
}
// Converts quantizer in deprecated range 0 to 63, to qindex in range 0 to 255.
// Also prints deprecation warning.
static unsigned int get_qindex_from_quantizer_and_warn(
unsigned int quantizer, const char *quantizer_str, const char *qindex_str) {
static const int quantizer_to_qindex[] = {
0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48,
52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100,
104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144, 148, 152,
156, 160, 164, 168, 172, 176, 180, 184, 188, 192, 196, 200, 204,
208, 212, 216, 220, 224, 228, 232, 236, 240, 244, 249, 255,
};
warn(
"Option '--%s' (range 0 to 63) is DEPRECATED and will be "
"removed in future. Use option '--%s' (range 0 to 255) instead.",
quantizer_str, qindex_str);
if (quantizer > 63) {
fprintf(stderr, "'--%s=%u' out of range (0 to 63)", quantizer_str,
quantizer);
}
return quantizer_to_qindex[quantizer];
}
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
* control.
*/
for (j = 0; j < config->arg_ctrl_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) {
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;
static const arg_def_t **ctrl_args = no_args;
static const arg_def_t **key_val_args = no_args;
static 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.
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.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.reconfile, argi)) {
config->recon_fn = arg.val;
} 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 = 1;
warn("%s option deprecated. default to 1 always.\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_qp_level, argi)) {
config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
} else if (arg_match(&arg, &g_av1_codec_arg_defs.max_qp_level, argi)) {
config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
} else if (arg_match(&arg, &g_av1_codec_arg_defs.min_q_level, argi)) {
const unsigned int min_q_val = arg_parse_uint(&arg);
config->cfg.rc_min_quantizer =
get_qindex_from_quantizer_and_warn(min_q_val, "min-q", "min-qp");
} else if (arg_match(&arg, &g_av1_codec_arg_defs.max_q_level, argi)) {
const unsigned int max_q_val = arg_parse_uint(&arg);
config->cfg.rc_max_quantizer =
get_qindex_from_quantizer_and_warn(max_q_val, "max-q", "max-qp");
} 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.minsection_pct, argi)) {
config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
if (global->passes < 2)
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)
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, &vmaf_model_path, argi)) {
config->vmaf_model_path = arg.val;
#endif
} 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)) {
const int fixed_qp_offset_count = arg_parse_list(
&arg, config->cfg.fixed_qp_offsets, FIXED_QP_OFFSET_COUNT);
if (fixed_qp_offset_count < FIXED_QP_OFFSET_COUNT) {
die("Option --fixed_qp_offsets requires %d comma-separated values, but "
"only %d values were provided.\n",
FIXED_QP_OFFSET_COUNT, fixed_qp_offset_count);
}
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) {
warn("non-zero %s option ignored in realtime mode.\n", arg.name);
}
} else if (arg_match(&arg, &g_av1_codec_arg_defs.cq_level, argi)) {
const unsigned int cq_level_val = arg_parse_uint(&arg);
const int qp_val =
get_qindex_from_quantizer_and_warn(cq_level_val, "cq-level", "qp");
const int idx = config->arg_ctrl_cnt;
assert(idx < (int)ARG_CTRL_CNT_MAX);
config->arg_ctrls[idx][0] = AOME_SET_QP;
config->arg_ctrls[idx][1] = qp_val;
++config->arg_ctrl_cnt;
} 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) {
warn("non-zero lag-in-frames option ignored in realtime mode.\n");
config->cfg.g_lag_in_frames = 0;
}
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);
}
}
}
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 const char *image_format_to_string(aom_img_fmt_t f) {
switch (f) {
case AOM_IMG_FMT_I420: return "I420";
case AOM_IMG_FMT_I422: return "I422";
case AOM_IMG_FMT_I444: return "I444";
case AOM_IMG_FMT_YV12: return "YV12";
case AOM_IMG_FMT_YV1216: return "YV1216";
case AOM_IMG_FMT_I42016: return "I42016";
case AOM_IMG_FMT_I42216: return "I42216";
case AOM_IMG_FMT_I44416: return "I44416";
default: return "Other";
}
}
static void print_frames_to_code(FILE *f, struct stream_state *stream,
struct AvxEncoderConfig *global) {
const struct aom_codec_enc_cfg *cfg = &stream->config.cfg;
int num_frames = cfg->g_limit / global->step_frames;
// E.g., if step == 3 and limit == 4, then 2 frames are encoded.
// Similar for all cases where limit % step != 0.
if (cfg->g_limit % global->step_frames != 0) {
++num_frames;
}
fprintf(f, "Frames to be coded : %d - %d (%d frames",
global->skip_frames, global->skip_frames + cfg->g_limit - 1,
num_frames);
if (global->step_frames == 1) {
fprintf(f, ")\n");
} else {
fprintf(f, ", step size:%d)\n", global->step_frames);
}
}
static void show_stream_config(struct stream_state *stream,
struct AvxEncoderConfig *global,
struct AvxInputContext *input) {
const struct aom_codec_enc_cfg *cfg = &stream->config.cfg;
const cfg_options_t *encoder_cfg = &stream->encoder.config.enc->encoder_cfg;
fprintf(stdout, "Codec : %s\n",
aom_codec_iface_name(global->codec));
fprintf(stdout, "Executable : aomenc %s\n", ENV_BITS);
fprintf(stdout, "Input file : %s\n", input->filename);
fprintf(stdout, "Output file : %s\n",
stream->config.out_fn);
fprintf(stdout,
"Input format : %s, %s, %dx%d, %3.1f FPS, %d bit\n",
file_type_to_string(input->file_type),
image_format_to_string(input->fmt), input->width, input->height,
(double)global->framerate.num / (double)global->framerate.den,
input->bit_depth);
fprintf(stdout, "Number of threads : %d\n", cfg->g_threads);
print_frames_to_code(stdout, stream, global);
fprintf(stdout, "Operating bit depth : %d\n", cfg->g_bit_depth);
fprintf(stdout, "Num of coding passes : %d\n", global->passes);
fprintf(stdout, "Lag in frames : %d\n",
cfg->g_lag_in_frames);
if (cfg->kf_min_dist != cfg->kf_max_dist) {
fprintf(stdout, "Key frame distance : %d - %d\n",
cfg->kf_min_dist, cfg->kf_max_dist);
} else {
fprintf(stdout, "Key frame distance : %d\n", cfg->kf_min_dist);
}
if (encoder_cfg->superblock_size != 0) {
fprintf(stdout, "Super block size : %d\n",
encoder_cfg->superblock_size);
} else {
fprintf(stdout, "Super block size : Dynamic\n");
}
fprintf(stdout, "Partition size : %d - %d\n",
encoder_cfg->min_partition_size, encoder_cfg->max_partition_size);
int qp = 0;
int cpu_used = 0;
for (int i = 0; i < stream->config.arg_ctrl_cnt; i++) {
int ctrl = stream->config.arg_ctrls[i][0];
if (ctrl == AOME_SET_QP) {
qp = stream->config.arg_ctrls[i][1];
}
if (ctrl == AOME_SET_CPUUSED) {
cpu_used = stream->config.arg_ctrls[i][1];
}
}
fprintf(stdout, "QP : %d", qp);
if (cfg->use_fixed_qp_offsets) {
fprintf(stdout, " [ ");
for (int level = 0; level < FIXED_QP_OFFSET_COUNT; level++) {
fprintf(stdout, "%d ", cfg->fixed_qp_offsets[level]);
}
fprintf(stdout, "]");
}
fprintf(stdout, "\nEncoder speed setting : %d (cpu-used)\n",
cpu_used);
fprintf(stdout, "Trellis quantization : %d\n",
encoder_cfg->enable_trellis_quant);
fprintf(stdout, "Reduced reference frame set : %d\n",
encoder_cfg->enable_reduced_reference_set);
fprintf(stdout, "Reduced transform set : %d\n",
encoder_cfg->reduced_tx_type_set);
fprintf(
stdout, "Tool setting (Partition) : T-Type (%d), 4:1/1:4 (%d)\n",
encoder_cfg->enable_ab_partitions, encoder_cfg->enable_1to4_partitions);
fprintf(stdout,
"Tool setting (Intra) : SmoothIntra (%d), CfL (%d), "
"FilterIntra (%d)\n",
encoder_cfg->enable_smooth_intra, encoder_cfg->enable_cfl_intra,
encoder_cfg->enable_filter_intra);
#if CONFIG_REMOVE_DUAL_FILTER
fprintf(stdout, " : IntraDeltaAngle (%d)\n",
encoder_cfg->enable_angle_delta);
#else
fprintf(stdout,
" : DualFilter (%d), IntraDeltaAngle "
"(%d)\n",
encoder_cfg->enable_dual_filter, encoder_cfg->enable_angle_delta);
#endif // CONFIG_REMOVE_DUAL_FILTER
fprintf(stdout,
" : "
"EdgeFilter (%d), PaethPredictor (%d)\n",
encoder_cfg->enable_intra_edge_filter,
encoder_cfg->enable_paeth_intra);
fprintf(stdout,
"Tool setting (Inter) : OBMC (%d), WarpMotion (%d), "
"GlobalMotion (%d)\n",
encoder_cfg->enable_obmc, encoder_cfg->enable_warped_motion,
encoder_cfg->enable_global_motion);
#if !CONFIG_REMOVE_DIST_WTD_COMP
fprintf(stdout,
" : DistCompound (%d), DiffCompound "
"(%d), InterIntra (%d)\n",
encoder_cfg->enable_dist_wtd_comp, encoder_cfg->enable_diff_wtd_comp,
encoder_cfg->enable_interintra_comp);
#else
fprintf(stdout,
" : DiffCompound "
"(%d), InterIntra (%d)\n",
encoder_cfg->enable_diff_wtd_comp,
encoder_cfg->enable_interintra_comp);
#endif // !CONFIG_REMOVE_DIST_WTD_COMP
fprintf(stdout,
" : MaskCompound: (%d), "
"OneSideCompound (%d), SmoothInterIntra (%d)\n",
encoder_cfg->enable_masked_comp, encoder_cfg->enable_onesided_comp,
encoder_cfg->enable_smooth_interintra);
fprintf(stdout,
" : InterInterWedge (%d), "
"InterIntraWedge (%d), RefFrameMv (%d)\n",
encoder_cfg->enable_interinter_wedge,
encoder_cfg->enable_interintra_wedge,
encoder_cfg->enable_ref_frame_mvs);
fprintf(stdout,
"Tool setting (Transform) : Flip & IDT (%d), TX_64 (%d)\n",
encoder_cfg->enable_flip_idtx, encoder_cfg->enable_tx64);
fprintf(stdout,
"Tool setting (Loop filter) : Deblocking (%d), CDEF (%d), "
"LoopRestortion (%d)\n",
encoder_cfg->enable_deblocking, encoder_cfg->enable_cdef,
encoder_cfg->enable_restoration);
fprintf(stdout,
"Tool setting (Others) : Palette (%d), IntraBC (%d)\n",
encoder_cfg->enable_palette, encoder_cfg->enable_intrabc);
fprintf(stdout, "\n\n");
}
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) {
(void)global;
(void)pass;
assert(pass == 0);
stream->config.cfg.g_pass = AOM_RC_ONE_PASS;
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 ? AOM_CODEC_USE_PSNR : 0;
flags |= stream->config.use_16bit_internal ? AOM_CODEC_USE_HIGHBITDEPTH : 0;
flags |= global->quiet ? 0 : AOM_CODEC_USE_PER_FRAME_STATS;
/* 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);
}
#endif
if (stream->config.film_grain_filename) {
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder, AV1E_SET_FILM_GRAIN_TABLE,
stream->config.film_grain_filename);
}
if (stream->config.subgop_config_str) {
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder, AV1E_SET_SUBGOP_CONFIG_STR,
stream->config.subgop_config_str);
}
if (stream->config.subgop_config_path) {
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder, AV1E_SET_SUBGOP_CONFIG_PATH,
stream->config.subgop_config_path);
}
#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
}
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,
img->d_w, img->d_h, (uint16_t *)stream->img->planes[AOM_PLANE_Y],
stream->img->stride[AOM_PLANE_Y] / 2,
(uint16_t *)stream->img->planes[AOM_PLANE_U],
stream->img->stride[AOM_PLANE_U] / 2,
(uint16_t *)stream->img->planes[AOM_PLANE_V],
stream->img->stride[AOM_PLANE_V] / 2, stream->img->d_w,
stream->img->d_h, kFilterBox);
img = stream->img;
#else
stream->encoder.err = 1;
ctx_exit_on_error(&stream->encoder,
"Stream %d: Failed to encode frame.\n"
"libyuv is required for scaling but is currently "
"disabled.\n"
"Be sure to specify -DCONFIG_LIBYUV=1 when running "
"cmake.\n",
stream->index);
#endif
}
}
if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
if (img->fmt != AOM_IMG_FMT_I420 && img->fmt != AOM_IMG_FMT_YV12) {
fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
exit(EXIT_FAILURE);
}
#if CONFIG_LIBYUV
if (!stream->img)
stream->img =
aom_img_alloc(NULL, AOM_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
I420Scale(
img->planes[AOM_PLANE_Y], img->stride[AOM_PLANE_Y],
img->planes[AOM_PLANE_U], img->stride[AOM_PLANE_U],
img->planes[AOM_PLANE_V], img->stride[AOM_PLANE_V], img->d_w, img->d_h,
stream->img->planes[AOM_PLANE_Y], stream->img->stride[AOM_PLANE_Y],
stream->img->planes[AOM_PLANE_U], stream->img->stride[AOM_PLANE_U],
stream->img->planes[AOM_PLANE_V], stream->img->stride[AOM_PLANE_V],
stream->img->d_w, stream->img->d_h, kFilterBox);
img = stream->img;
#else
stream->encoder.err = 1;
ctx_exit_on_error(&stream->encoder,
"Stream %d: Failed to encode frame.\n"
"Scaling disabled in this configuration. \n"
"To enable, configure with --enable-libyuv\n",
stream->index);
#endif
}
aom_usec_timer_start(&timer);
aom_codec_encode(&stream->encoder, img, frame_start,
(uint32_t)(next_frame_start - frame_start), 0);
aom_usec_timer_mark(&timer);
stream->cx_time += aom_usec_timer_elapsed(&timer);
ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
stream->index);
}
static void update_quantizer_histogram(struct stream_state *stream) {
if (stream->config.cfg.g_pass != AOM_RC_FIRST_PASS) {
int q;
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder, AOME_GET_LAST_QUANTIZER,
&q);
ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
stream->counts[q]++;
}
}
static void get_cx_data(struct stream_state *stream,
struct AvxEncoderConfig *global, int *got_data) {
const aom_codec_cx_pkt_t *pkt;
const struct aom_codec_enc_cfg *cfg = &stream->config.cfg;
aom_codec_iter_t iter = NULL;
*got_data = 0;
while ((pkt = aom_codec_get_cx_data(&stream->encoder, &iter))) {
static size_t fsize = 0;
static FileOffset ivf_header_pos = 0;
switch (pkt->kind) {
case AOM_CODEC_CX_FRAME_PKT:
++stream->frames_out;
update_rate_histogram(stream->rate_hist, cfg, pkt);
#if CONFIG_WEBM_IO
if (stream->config.write_webm) {
if (write_webm_block(&stream->webm_ctx, cfg, pkt) != 0) {
fatal("WebM writer failed.");
}
}
#endif
if (!stream->config.write_webm) {
if (stream->config.write_ivf) {
if (pkt->data.frame.partition_id <= 0) {
ivf_header_pos = ftello(stream->file);
fsize = pkt->data.frame.sz;
ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
} else {
fsize += pkt->data.frame.sz;
const FileOffset currpos = ftello(stream->file);
fseeko(stream->file, ivf_header_pos, SEEK_SET);
ivf_write_frame_size(stream->file, fsize);
fseeko(stream->file, currpos, SEEK_SET);
}
}
(void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
stream->file);
}
stream->nbytes += pkt->data.raw.sz;
*got_data = 1;
#if CONFIG_AV1_DECODER
if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
aom_codec_decode(&stream->decoder, pkt->data.frame.buf,
pkt->data.frame.sz, NULL);
if (stream->decoder.err) {
warn_or_exit_on_error(&stream->decoder,
global->test_decode == TEST_DECODE_FATAL,
"Failed to decode frame %d in stream %d",
stream->frames_out + 1, stream->index);
stream->mismatch_seen = stream->frames_out + 1;
}
}
#endif
break;
case AOM_CODEC_PSNR_PKT:
if (global->show_psnr) {
int i;
stream->psnr_sse_total += pkt->data.psnr.sse[0];
stream->psnr_samples_total += pkt->data.psnr.samples[0];
for (i = 0; i < 4; i++) {
stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
}
stream->psnr_count++;
}
break;
default: break;
}
}
}
static float usec_to_fps(uint64_t usec, unsigned int frames) {
return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
}
static void write_recon_file(struct stream_state *stream, FILE *file) {
aom_image_t enc_img;
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder, AV1_GET_NEW_FRAME_IMAGE,
&enc_img);
ctx_exit_on_error(&stream->encoder,
"Failed to get encoder reconstructed frame");
int num_planes = enc_img.monochrome ? 1 : 3;
const int PLANES_YUV[] = { AOM_PLANE_Y, AOM_PLANE_U, AOM_PLANE_V };
const int *planes = PLANES_YUV;
raw_write_image_file(&enc_img, planes, num_planes, file);
}
static void test_decode(struct stream_state *stream,
enum TestDecodeFatality fatal) {
aom_image_t enc_img, dec_img;
if (stream->mismatch_seen) return;
/* Get the internal reference frame */
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder, AV1_GET_NEW_FRAME_IMAGE,
&enc_img);
AOM_CODEC_CONTROL_TYPECHECKED(&stream->decoder, AV1_GET_NEW_FRAME_IMAGE,
&dec_img);
if ((enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) !=
(dec_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH)) {
if (enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
aom_image_t enc_hbd_img;
aom_img_alloc(&enc_hbd_img, enc_img.fmt - AOM_IMG_FMT_HIGHBITDEPTH,
enc_img.d_w, enc_img.d_h, 16);
aom_img_truncate_16_to_8(&enc_hbd_img, &enc_img);
enc_img = enc_hbd_img;
}
if (dec_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
aom_image_t dec_hbd_img;
aom_img_alloc(&dec_hbd_img, dec_img.fmt - AOM_IMG_FMT_HIGHBITDEPTH,
dec_img.d_w, dec_img.d_h, 16);
aom_img_truncate_16_to_8(&dec_hbd_img, &dec_img);
dec_img = dec_hbd_img;
}
}
ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
if (!aom_compare_img(&enc_img, &dec_img)) {
int y[4], u[4], v[4];
if (enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
aom_find_mismatch_high(&enc_img, &dec_img, y, u, v);
} else {
aom_find_mismatch(&enc_img, &dec_img, y, u, v);
}
stream->decoder.err = 1;
warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
"Stream %d: Encode/decode mismatch on frame %d at"
" Y[%d, %d] {%d/%d},"
" U[%d, %d] {%d/%d},"
" V[%d, %d] {%d/%d}",
stream->index, stream->frames_out, y[0], y[1], y[2],
y[3], u[0], u[1], u[2], u[3], v[0], v[1], v[2], v[3]);
stream->mismatch_seen = stream->frames_out;
}
aom_img_free(&enc_img);
aom_img_free(&dec_img);
}
int main(int argc, const char **argv_) {
int pass;
aom_image_t raw;
aom_image_t raw_shift;
int allocated_raw_shift = 0;
int do_16bit_internal = 0;
int input_shift = 0;
struct AvxInputContext input;
struct AvxEncoderConfig global;
struct stream_state *streams = NULL;
char **argv, **argi;
uint64_t cx_time = 0;
int stream_cnt = 0;
int res = 0;
int profile_updated = 0;
memset(&input, 0, sizeof(input));
exec_name = argv_[0];
/* Setup default input stream settings */
input.framerate.numerator = 30;
input.framerate.denominator = 1;
input.only_i420 = 1;
input.bit_depth = 0;
FILE *recon_file = NULL;
/* First parse the global configuration values, because we want to apply
* other parameters on top of the default configuration provided by the
* codec.
*/
argv = argv_dup(argc - 1, argv_ + 1);
parse_global_config(&global, &argv);
if (argc < 2) usage_exit();
switch (global.color_type) {
case I420: input.fmt = AOM_IMG_FMT_I420; break;
case I422: input.fmt = AOM_IMG_FMT_I422; break;
case I444: input.fmt = AOM_IMG_FMT_I444; break;
case YV12: input.fmt = AOM_IMG_FMT_YV12; break;
}
{
/* Now parse each stream's parameters. Using a local scope here
* due to the use of 'stream' as loop variable in FOREACH_STREAM
* loops
*/
struct stream_state *stream = NULL;
do {
stream = new_stream(&global, stream);
stream_cnt++;
if (!streams) streams = stream;
} while (parse_stream_params(&global, stream, argv));
}
/* Check for unrecognized options */
for (argi = argv; *argi; argi++)
if (argi[0][0] == '-' && argi[0][1])
die("Error: Unrecognized option %s\n", *argi);
FOREACH_STREAM(stream, streams) {
check_encoder_config(global.disable_warning_prompt, &global,
&stream->config.cfg);
// If large_scale_tile = 1, only support to output to ivf format.
if (stream->config.cfg.large_scale_tile && !stream->config.write_ivf)
die("only support ivf output format while large-scale-tile=1\n");
}
/* Handle non-option arguments */
input.filename = argv[0];
FOREACH_STREAM(stream, streams) {
if (stream->config.recon_fn != NULL) {
recon_file = fopen(stream->config.recon_fn, "wb");
if (!recon_file) fatal("Failed to open recon file");
}
}
if (!input.filename) {
fprintf(stderr, "No input file specified!\n");
usage_exit();
}
/* Decide if other chroma subsamplings than 4:2:0 are supported */
if (get_fourcc_by_aom_encoder(global.codec) == AV1_FOURCC)
input.only_i420 = 0;
for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
open_input_file(&input, global.csp);
/* If the input file doesn't specify its w/h (raw files), try to get
* the data from the first stream's configuration.
*/
if (!input.width || !input.height) {
FOREACH_STREAM(stream, streams) {
if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
input.width = stream->config.cfg.g_w;
input.height = stream->config.cfg.g_h;
break;
}
};
}
/* Update stream configurations from the input file's parameters */
if (!input.width || !input.height)
fatal(
"Specify stream dimensions with --width (-w) "
" and --height (-h)");
/* If input file does not specify bit-depth but input-bit-depth parameter
* exists, assume that to be the input bit-depth. However, if the
* input-bit-depth paramter does not exist, assume the input bit-depth
* to be the same as the codec bit-depth.
*/
if (!input.bit_depth) {
FOREACH_STREAM(stream, streams) {
if (stream->config.cfg.g_input_bit_depth)
input.bit_depth = stream->config.cfg.g_input_bit_depth;
else
input.bit_depth = stream->config.cfg.g_input_bit_depth =
(int)stream->config.cfg.g_bit_depth;
}
if (input.bit_depth > 8) input.fmt |= AOM_IMG_FMT_HIGHBITDEPTH;
} else {
FOREACH_STREAM(stream, streams) {
stream->config.cfg.g_input_bit_depth = input.bit_depth;
}
}
FOREACH_STREAM(stream, streams) {
if (input.fmt != AOM_IMG_FMT_I420 && input.fmt != AOM_IMG_FMT_I42016) {
/* Automatically upgrade if input is non-4:2:0 but a 4:2:0 profile
was selected. */
switch (stream->config.cfg.g_profile) {
case 0:
if (input.bit_depth < 12 && (input.fmt == AOM_IMG_FMT_I444 ||
input.fmt == AOM_IMG_FMT_I44416)) {
if (!stream->config.cfg.monochrome) {
stream->config.cfg.g_profile = 1;
profile_updated = 1;
}
} else if (input.bit_depth == 12 || input.fmt == AOM_IMG_FMT_I422 ||
input.fmt == AOM_IMG_FMT_I42216) {
stream->config.cfg.g_profile = 2;
profile_updated = 1;
}
break;
case 1:
if (input.bit_depth == 12 || input.fmt == AOM_IMG_FMT_I422 ||
input.fmt == AOM_IMG_FMT_I42216) {
stream->config.cfg.g_profile = 2;
profile_updated = 1;
} else if (input.bit_depth < 12 &&
(input.fmt == AOM_IMG_FMT_I420 ||
input.fmt == AOM_IMG_FMT_I42016)) {
stream->config.cfg.g_profile = 0;
profile_updated = 1;
}
break;
case 2:
if (input.bit_depth < 12 && (input.fmt == AOM_IMG_FMT_I444 ||
input.fmt == AOM_IMG_FMT_I44416)) {
stream->config.cfg.g_profile = 1;
profile_updated = 1;
} else if (input.bit_depth < 12 &&
(input.fmt == AOM_IMG_FMT_I420 ||
input.fmt == AOM_IMG_FMT_I42016)) {
stream->config.cfg.g_profile = 0;
profile_updated = 1;
} else if (input.bit_depth == 12 &&
input.file_type == FILE_TYPE_Y4M) {
// Note that here the input file values for chroma subsampling
// are used instead of those from the command line.
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
AV1E_SET_CHROMA_SUBSAMPLING_X,
input.y4m.dst_c_dec_h >> 1);
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
AV1E_SET_CHROMA_SUBSAMPLING_Y,
input.y4m.dst_c_dec_v >> 1);
} else if (input.bit_depth == 12 &&
input.file_type == FILE_TYPE_RAW) {
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
AV1E_SET_CHROMA_SUBSAMPLING_X,
stream->chroma_subsampling_x);
AOM_CODEC_CONTROL_TYPECHECKED(&stream->encoder,
AV1E_SET_CHROMA_SUBSAMPLING_Y,
stream->chroma_subsampling_y);
}
break;
default: break;
}
}
/* Automatically set the codec bit depth to match the input bit depth.
* Upgrade the profile if required. */
if (stream->config.cfg.g_input_bit_depth >
(unsigned int)stream->config.cfg.g_bit_depth) {
stream->config.cfg.g_bit_depth = stream->config.cfg.g_input_bit_depth;
if (!global.quiet) {
fprintf(stderr,
"Warning: automatically updating bit depth to %d to "
"match input format.\n",
stream->config.cfg.g_input_bit_depth);
}
}
if (stream->config.cfg.g_bit_depth > 10) {
switch (stream->config.cfg.g_profile) {
case 0:
case 1:
stream->config.cfg.g_profile = 2;
profile_updated = 1;
break;
default: break;
}
}
if (stream->config.cfg.g_bit_depth > 8) {
stream->config.use_16bit_internal = 1;
}
if (profile_updated && !global.quiet) {
fprintf(stderr,
"Warning: automatically updating to profile %d to "
"match input format.\n",
stream->config.cfg.g_profile);
}
/* Set limit */
stream->config.cfg.g_limit = global.limit;
}
FOREACH_STREAM(stream, streams) {
set_stream_dimensions(stream, input.width, input.height);
}
FOREACH_STREAM(stream, streams) { validate_stream_config(stream, &global); }
#if !CONFIG_WEBM_IO
FOREACH_STREAM(stream, streams) {
if (stream->config.write_webm) {
stream->config.write_webm = 0;
stream->config.write_ivf = 0;
warn("aomenc compiled w/o WebM support. Writing OBU stream.");
}
}
#endif
/* Use the frame rate from the file only if none was specified
* on the command-line.
*/
if (!global.have_framerate) {
global.framerate.num = input.framerate.numerator;
global.framerate.den = input.framerate.denominator;
}
FOREACH_STREAM(stream, streams) {
stream->config.cfg.g_timebase.den = global.framerate.num;
stream->config.cfg.g_timebase.num = global.framerate.den;
}
if (input.file_type == FILE_TYPE_Y4M)
/*The Y4M reader does its own allocation.
Just initialize this here to avoid problems if we never read any
frames.*/
memset(&raw, 0, sizeof(raw));
else
aom_img_alloc(&raw, input.fmt, input.width, input.height, 32);
FOREACH_STREAM(stream, streams) {
stream->rate_hist =
init_rate_histogram(&stream->config.cfg, &global.framerate);
}
FOREACH_STREAM(stream, streams) { setup_pass(stream, &global, pass); }
FOREACH_STREAM(stream, streams) { initialize_encoder(stream, &global); }
if (global.verbose) {
FOREACH_STREAM(stream, streams) {
show_stream_config(stream, &global, &input);
}
}
FOREACH_STREAM(stream, streams) {
char *encoder_settings = NULL;
#if CONFIG_WEBM_IO
// Test frameworks may compare outputs from different versions, but only
// wish to check for bitstream changes. The encoder-settings tag, however,
// can vary if the version is updated, even if no encoder algorithm
// changes were made. To work around this issue, do not output
// the encoder-settings tag when --debug is enabled (which is the flag
// that test frameworks should use, when they want deterministic output
// from the container format).
if (stream->config.write_webm && !stream->webm_ctx.debug) {
encoder_settings = extract_encoder_settings(
aom_codec_version_str(), argv_, argc, input.filename);
if (encoder_settings == NULL) {
fprintf(
stderr,
"Warning: unable to extract encoder settings. Continuing...\n");
}
}
#endif
open_output_file(stream, &global, &input.pixel_aspect_ratio,
encoder_settings);
free(encoder_settings);
}
if (strcmp(get_short_name_by_aom_encoder(global.codec), "av1") == 0) {
// Check to see if at least one stream uses 16 bit internal.
// Currently assume that the bit_depths for all streams using
// highbitdepth are the same.
FOREACH_STREAM(stream, streams) {
if (stream->config.use_16bit_internal) {
do_16bit_internal = 1;
}
input_shift = (int)stream->config.cfg.g_bit_depth -
stream->config.cfg.g_input_bit_depth;
};
}
// Keep track of the total number of frames passed to the encoder.
int seen_frames = 0;
// Does the encoder have queued data that needs retrieval?
int got_data = 0;
// Is there a frame available for processing?
int frame_avail = 1;
// Wrap the original stream of frames in an "object" that returns the
// same set of streams.
StreamIter orig_stream;
copy_stream_iter_init(&orig_stream, &input);
// The skip iterator will skip the first N frames. Wrap the original
// stream in the skip iterator.
StreamIter skip_stream;
skip_stream_iter_init(&skip_stream, &orig_stream, global.skip_frames);
// The step iterator will only return every N-th frame.
StreamIter step_stream;
step_stream_iter_init(&step_stream, &skip_stream, global.step_frames);
// The limit iterator will stop returning frames after the N-th.
StreamIter limit_stream;
limit_stream_iter_init(&limit_stream, &step_stream, global.limit);
while (frame_avail || got_data) {
frame_avail = read_stream_iter(&limit_stream, &raw);
if (frame_avail) {
seen_frames++;
}
fflush(stdout);
aom_image_t *frame_to_encode;
if (input_shift || (do_16bit_internal && input.bit_depth == 8)) {
assert(do_16bit_internal);
// Input bit depth and stream bit depth do not match, so up
// shift frame to stream bit depth
if (!allocated_raw_shift) {
aom_img_alloc(&raw_shift, raw.fmt | AOM_IMG_FMT_HIGHBITDEPTH,
input.width, input.height, 32);
allocated_raw_shift = 1;
}
aom_img_upshift(&raw_shift, &raw, input_shift);
frame_to_encode = &raw_shift;
} else {
frame_to_encode = &raw;
}
struct aom_usec_timer timer;
aom_usec_timer_start(&timer);
if (do_16bit_internal) {
assert(frame_to_encode->fmt & AOM_IMG_FMT_HIGHBITDEPTH);
FOREACH_STREAM(stream, streams) {
if (stream->config.use_16bit_internal)
encode_frame(stream, &global, frame_avail ? frame_to_encode : NULL,
seen_frames);
else
assert(0);
};
} else {
assert((frame_to_encode->fmt & AOM_IMG_FMT_HIGHBITDEPTH) == 0);
FOREACH_STREAM(stream, streams) {
encode_frame(stream, &global, frame_avail ? frame_to_encode : NULL,
seen_frames);
}
}
aom_usec_timer_mark(&timer);
cx_time += aom_usec_timer_elapsed(&timer);
FOREACH_STREAM(stream, streams) { update_quantizer_histogram(stream); }
got_data = 0;
FOREACH_STREAM(stream, streams) {
get_cx_data(stream, &global, &got_data);
}
if (got_data && recon_file != NULL) {
FOREACH_STREAM(stream, streams) {
write_recon_file(stream, recon_file);
}
}
if (got_data && global.test_decode != TEST_DECODE_OFF) {
FOREACH_STREAM(stream, streams) {
test_decode(stream, global.test_decode);
}
}
fflush(stdout);
}
if (stream_cnt > 1) fprintf(stderr, "\n");
if (!global.quiet && (pass + 1) == global.passes) {
FOREACH_STREAM(stream, streams) {
const double bpf =
seen_frames ? ((double)stream->nbytes * 8.0 / (double)seen_frames)
: 0.0;
const double kbps = (bpf * (double)global.framerate.num /
(double)global.framerate.den) /
1000.0;
const double peak = (1 << stream->config.cfg.g_input_bit_depth) - 1;
const double ovpsnr = sse_to_psnr((double)stream->psnr_samples_total,
peak, (double)stream->psnr_sse_total);
double psnr[4] = { 0.0 };
if (global.show_psnr) {
for (int i = 0; i < 4; i++) {
psnr[i] = stream->psnr_totals[i] / stream->psnr_count;
}
fprintf(stdout,
"\n Bitrate(kbps) | PSNR(Y) | PSNR(U) "
"| PSNR(V) | PSNR(Avg) | PSNR(Overall) "
"| Encoding time (FPS)\n");
fprintf(stdout,
"-----------------------------------------"
"---------------------------------------"
"----------------------------\n");
fprintf(stdout,
"Summary: %10.4f | %2.4f | %2.4f | %2.4f"
" | %2.4f | %2.4f | %6.1fs (%3.1f fps)\n",
kbps, psnr[1], psnr[2], psnr[3], psnr[0], ovpsnr,
stream->cx_time / 1000000.0,
usec_to_fps(stream->cx_time, seen_frames));
} else {
fprintf(stdout, "\n Bitrate(kbps) | Encoding time (FPS)\n");
fprintf(stdout,
"-----------------------------------------"
"---------------------------------------"
"----------------------------\n");
fprintf(stdout, "Summary: %10.4f | %6.1fs (%3.1f fps)\n", kbps,
stream->cx_time / 1000000.0,
usec_to_fps(stream->cx_time, seen_frames));
}
}
}
FOREACH_STREAM(stream, streams) { aom_codec_destroy(&stream->encoder); }
if (global.test_decode != TEST_DECODE_OFF) {
FOREACH_STREAM(stream, streams) { aom_codec_destroy(&stream->decoder); }
}
close_input_file(&input);
if (global.test_decode == TEST_DECODE_FATAL) {
FOREACH_STREAM(stream, streams) { res |= stream->mismatch_seen; }
}
FOREACH_STREAM(stream, streams) {
close_output_file(stream, get_fourcc_by_aom_encoder(global.codec));
}
if (global.pass) break;
}
if (global.show_q_hist_buckets) {
FOREACH_STREAM(stream, streams) {
show_q_histogram(stream->counts, global.show_q_hist_buckets);
}
}
if (global.show_rate_hist_buckets) {
FOREACH_STREAM(stream, streams) {
show_rate_histogram(stream->rate_hist, &stream->config.cfg,
global.show_rate_hist_buckets);
}
}
FOREACH_STREAM(stream, streams) { destroy_rate_histogram(stream->rate_hist); }
#if CONFIG_INTERNAL_STATS
/* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
* to match some existing utilities.
*/
if (!(global.pass == 1 && global.passes == 2)) {
FOREACH_STREAM(stream, streams) {
FILE *f = fopen("opsnr.stt", "a");
if (stream->mismatch_seen) {
fprintf(f, "First mismatch occurred in frame %d\n",
stream->mismatch_seen);
} else {
fprintf(f, "No mismatch detected in recon buffers\n");
}
fclose(f);
}
}
#endif
if (recon_file != NULL) fclose(recon_file);
if (allocated_raw_shift) aom_img_free(&raw_shift);
aom_img_free(&raw);
free(argv);
free(streams);
return res ? EXIT_FAILURE : EXIT_SUCCESS;
}