blob: 82c1f73ce63ce0fee81f4e23c5c7ef24a7da7df2 [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 "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 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 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 arg_def_t help =
ARG_DEF(NULL, "help", 0, "Show usage options and exit");
static const arg_def_t debugmode =
ARG_DEF("D", "debug", 0, "Debug mode (makes output deterministic)");
static const arg_def_t outputfile =
ARG_DEF("o", "output", 1, "Output filename");
static const arg_def_t use_yv12 =
ARG_DEF(NULL, "yv12", 0, "Input file is YV12 ");
static const arg_def_t use_i420 =
ARG_DEF(NULL, "i420", 0, "Input file is I420 (default)");
static const arg_def_t use_i422 =
ARG_DEF(NULL, "i422", 0, "Input file is I422");
static const arg_def_t use_i444 =
ARG_DEF(NULL, "i444", 0, "Input file is I444");
static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, "Codec to use");
static const arg_def_t passes =
ARG_DEF("p", "passes", 1, "Number of passes (1/2)");
static const arg_def_t pass_arg =
ARG_DEF(NULL, "pass", 1, "Pass to execute (1/2)");
static const arg_def_t fpf_name =
ARG_DEF(NULL, "fpf", 1, "First pass statistics file name");
static const arg_def_t limit =
ARG_DEF(NULL, "limit", 1, "Stop encoding after n input frames");
static const arg_def_t skip =
ARG_DEF(NULL, "skip", 1, "Skip the first n input frames");
static const arg_def_t good_dl =
ARG_DEF(NULL, "good", 0, "Use Good Quality Deadline");
static const arg_def_t rt_dl =
ARG_DEF(NULL, "rt", 0, "Use Realtime Quality Deadline");
static const arg_def_t quietarg =
ARG_DEF("q", "quiet", 0, "Do not print encode progress");
static const arg_def_t verbosearg =
ARG_DEF("v", "verbose", 0, "Show encoder parameters");
static const arg_def_t psnrarg = ARG_DEF(
NULL, "psnr", -1,
"Show PSNR in status line"
"(0: Disable PSNR status line display, 1: PSNR calculated using input "
"bit-depth (default), 2: PSNR calculated using stream bit-depth), "
"takes default option when arguments are not specified");
static const arg_def_t use_cfg = ARG_DEF("c", "cfg", 1, "Config file to use");
static const struct arg_enum_list test_decode_enum[] = {
{ "off", TEST_DECODE_OFF },
{ "fatal", TEST_DECODE_FATAL },
{ "warn", TEST_DECODE_WARN },
{ NULL, 0 }
};
static const arg_def_t recontest = ARG_DEF_ENUM(
NULL, "test-decode", 1, "Test encode/decode mismatch", test_decode_enum);
static const arg_def_t framerate =
ARG_DEF(NULL, "fps", 1, "Stream frame rate (rate/scale)");
static const arg_def_t use_webm =
ARG_DEF(NULL, "webm", 0, "Output WebM (default when WebM IO is enabled)");
static const arg_def_t use_ivf = ARG_DEF(NULL, "ivf", 0, "Output IVF");
static const arg_def_t use_obu = ARG_DEF(NULL, "obu", 0, "Output OBU");
static const arg_def_t q_hist_n =
ARG_DEF(NULL, "q-hist", 1, "Show quantizer histogram (n-buckets)");
static const arg_def_t rate_hist_n =
ARG_DEF(NULL, "rate-hist", 1, "Show rate histogram (n-buckets)");
static const arg_def_t disable_warnings =
ARG_DEF(NULL, "disable-warnings", 0,
"Disable warnings about potentially incorrect encode settings.");
static const arg_def_t disable_warning_prompt =
ARG_DEF("y", "disable-warning-prompt", 0,
"Display warnings, but do not prompt user to continue.");
static const struct arg_enum_list bitdepth_enum[] = {
{ "8", AOM_BITS_8 }, { "10", AOM_BITS_10 }, { "12", AOM_BITS_12 }, { NULL, 0 }
};
static const arg_def_t bitdeptharg = ARG_DEF_ENUM(
"b", "bit-depth", 1,
"Bit depth for codec (8 for version <=1, 10 or 12 for version 2)",
bitdepth_enum);
static const arg_def_t inbitdeptharg =
ARG_DEF(NULL, "input-bit-depth", 1, "Bit depth of input");
static const arg_def_t input_chroma_subsampling_x = ARG_DEF(
NULL, "input-chroma-subsampling-x", 1, "chroma subsampling x value.");
static const arg_def_t input_chroma_subsampling_y = ARG_DEF(
NULL, "input-chroma-subsampling-y", 1, "chroma subsampling y value.");
static const arg_def_t *main_args[] = { &help,
&use_cfg,
&debugmode,
&outputfile,
&codecarg,
&passes,
&pass_arg,
&fpf_name,
&limit,
&skip,
&good_dl,
&rt_dl,
&quietarg,
&verbosearg,
&psnrarg,
&use_webm,
&use_ivf,
&use_obu,
&q_hist_n,
&rate_hist_n,
&disable_warnings,
&disable_warning_prompt,
&recontest,
NULL };
static const arg_def_t usage =
ARG_DEF("u", "usage", 1, "Usage profile number to use");
static const arg_def_t threads =
ARG_DEF("t", "threads", 1, "Max number of threads to use");
static const arg_def_t profile =
ARG_DEF(NULL, "profile", 1, "Bitstream profile number to use");
static const arg_def_t width = ARG_DEF("w", "width", 1, "Frame width");
static const arg_def_t height = ARG_DEF("h", "height", 1, "Frame height");
static const arg_def_t forced_max_frame_width = ARG_DEF(
NULL, "forced_max_frame_width", 1, "Maximum frame width value to force");
static const arg_def_t forced_max_frame_height = ARG_DEF(
NULL, "forced_max_frame_height", 1, "Maximum frame height value to force");
#if CONFIG_WEBM_IO
static const struct arg_enum_list stereo_mode_enum[] = {
{ "mono", STEREO_FORMAT_MONO },
{ "left-right", STEREO_FORMAT_LEFT_RIGHT },
{ "bottom-top", STEREO_FORMAT_BOTTOM_TOP },
{ "top-bottom", STEREO_FORMAT_TOP_BOTTOM },
{ "right-left", STEREO_FORMAT_RIGHT_LEFT },
{ NULL, 0 }
};
static const arg_def_t stereo_mode = ARG_DEF_ENUM(
NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
#endif
static const arg_def_t timebase = ARG_DEF(
NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
static const arg_def_t global_error_resilient =
ARG_DEF(NULL, "global-error-resilient", 1,
"Enable global error resiliency features");
static const arg_def_t lag_in_frames =
ARG_DEF(NULL, "lag-in-frames", 1, "Max number of frames to lag");
static const arg_def_t large_scale_tile = ARG_DEF(
NULL, "large-scale-tile", 1,
"Large scale tile coding (0: off (default), 1: on (ivf output only))");
static const arg_def_t monochrome =
ARG_DEF(NULL, "monochrome", 0, "Monochrome video (no chroma planes)");
static const arg_def_t full_still_picture_hdr = ARG_DEF(
NULL, "full-still-picture-hdr", 0, "Use full header for still picture");
static const arg_def_t use_16bit_internal =
ARG_DEF(NULL, "use-16bit-internal", 0, "Force use of 16-bit pipeline");
static const arg_def_t *global_args[] = { &use_yv12,
&use_i420,
&use_i422,
&use_i444,
&usage,
&threads,
&profile,
&width,
&height,
&forced_max_frame_width,
&forced_max_frame_height,
#if CONFIG_WEBM_IO
&stereo_mode,
#endif
&timebase,
&framerate,
&global_error_resilient,
&bitdeptharg,
&lag_in_frames,
&large_scale_tile,
&monochrome,
&full_still_picture_hdr,
&use_16bit_internal,
NULL };
static const arg_def_t dropframe_thresh =
ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
static const arg_def_t resize_mode =
ARG_DEF(NULL, "resize-mode", 1, "Frame resize mode");
static const arg_def_t resize_denominator =
ARG_DEF(NULL, "resize-denominator", 1, "Frame resize denominator");
static const arg_def_t resize_kf_denominator = ARG_DEF(
NULL, "resize-kf-denominator", 1, "Frame resize keyframe denominator");
static const arg_def_t superres_mode =
ARG_DEF(NULL, "superres-mode", 1, "Frame super-resolution mode");
static const arg_def_t superres_denominator = ARG_DEF(
NULL, "superres-denominator", 1, "Frame super-resolution denominator");
static const arg_def_t superres_kf_denominator =
ARG_DEF(NULL, "superres-kf-denominator", 1,
"Frame super-resolution keyframe denominator");
static const arg_def_t superres_qthresh = ARG_DEF(
NULL, "superres-qthresh", 1, "Frame super-resolution qindex threshold");
static const arg_def_t superres_kf_qthresh =
ARG_DEF(NULL, "superres-kf-qthresh", 1,
"Frame super-resolution keyframe qindex threshold");
static const struct arg_enum_list end_usage_enum[] = { { "vbr", AOM_VBR },
{ "cbr", AOM_CBR },
{ "cq", AOM_CQ },
{ "q", AOM_Q },
{ NULL, 0 } };
static const arg_def_t end_usage =
ARG_DEF_ENUM(NULL, "end-usage", 1, "Rate control mode", end_usage_enum);
static const arg_def_t target_bitrate =
ARG_DEF(NULL, "target-bitrate", 1, "Bitrate (kbps)");
static const arg_def_t min_quantizer =
ARG_DEF(NULL, "min-q", 1, "Minimum (best) quantizer");
static const arg_def_t max_quantizer =
ARG_DEF(NULL, "max-q", 1, "Maximum (worst) quantizer");
static const arg_def_t undershoot_pct =
ARG_DEF(NULL, "undershoot-pct", 1, "Datarate undershoot (min) target (%)");
static const arg_def_t overshoot_pct =
ARG_DEF(NULL, "overshoot-pct", 1, "Datarate overshoot (max) target (%)");
static const arg_def_t buf_sz =
ARG_DEF(NULL, "buf-sz", 1, "Client buffer size (ms)");
static const arg_def_t buf_initial_sz =
ARG_DEF(NULL, "buf-initial-sz", 1, "Client initial buffer size (ms)");
static const arg_def_t buf_optimal_sz =
ARG_DEF(NULL, "buf-optimal-sz", 1, "Client optimal buffer size (ms)");
static const arg_def_t bias_pct =
ARG_DEF(NULL, "bias-pct", 1, "CBR/VBR bias (0=CBR, 100=VBR)");
static const arg_def_t minsection_pct =
ARG_DEF(NULL, "minsection-pct", 1, "GOP min bitrate (% of target)");
static const arg_def_t maxsection_pct =
ARG_DEF(NULL, "maxsection-pct", 1, "GOP max bitrate (% of target)");
static const arg_def_t *rc_args[] = { &dropframe_thresh,
&resize_mode,
&resize_denominator,
&resize_kf_denominator,
&superres_mode,
&superres_denominator,
&superres_kf_denominator,
&superres_qthresh,
&superres_kf_qthresh,
&end_usage,
&target_bitrate,
&min_quantizer,
&max_quantizer,
&undershoot_pct,
&overshoot_pct,
&buf_sz,
&buf_initial_sz,
&buf_optimal_sz,
&bias_pct,
&minsection_pct,
&maxsection_pct,
NULL };
static const arg_def_t fwd_kf_enabled =
ARG_DEF(NULL, "enable-fwd-kf", 1, "Enable forward reference keyframes");
static const arg_def_t kf_min_dist =
ARG_DEF(NULL, "kf-min-dist", 1, "Minimum keyframe interval (frames)");
static const arg_def_t kf_max_dist =
ARG_DEF(NULL, "kf-max-dist", 1, "Maximum keyframe interval (frames)");
static const arg_def_t kf_disabled =
ARG_DEF(NULL, "disable-kf", 0, "Disable keyframe placement");
static const arg_def_t *kf_args[] = { &fwd_kf_enabled, &kf_min_dist,
&kf_max_dist, &kf_disabled, NULL };
static const arg_def_t sframe_dist =
ARG_DEF(NULL, "sframe-dist", 1, "S-Frame interval (frames)");
static const arg_def_t sframe_mode =
ARG_DEF(NULL, "sframe-mode", 1, "S-Frame insertion mode (1..2)");
static const arg_def_t save_as_annexb =
ARG_DEF(NULL, "annexb", 1, "Save as Annex-B");
static const arg_def_t noise_sens =
ARG_DEF(NULL, "noise-sensitivity", 1, "Noise sensitivity (frames to blur)");
static const arg_def_t sharpness =
ARG_DEF(NULL, "sharpness", 1, "Loop filter sharpness (0..7)");
static const arg_def_t static_thresh =
ARG_DEF(NULL, "static-thresh", 1, "Motion detection threshold");
static const arg_def_t auto_altref =
ARG_DEF(NULL, "auto-alt-ref", 1, "Enable automatic alt reference frames");
static const arg_def_t arnr_maxframes =
ARG_DEF(NULL, "arnr-maxframes", 1, "AltRef max frames (0..15)");
static const arg_def_t arnr_strength =
ARG_DEF(NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
static const struct arg_enum_list tuning_enum[] = {
{ "psnr", AOM_TUNE_PSNR },
{ "ssim", AOM_TUNE_SSIM },
{ "vmaf_with_preprocessing", AOM_TUNE_VMAF_WITH_PREPROCESSING },
{ "vmaf_without_preprocessing", AOM_TUNE_VMAF_WITHOUT_PREPROCESSING },
{ "vmaf", AOM_TUNE_VMAF_MAX_GAIN },
{ "vmaf_neg", AOM_TUNE_VMAF_NEG_MAX_GAIN },
{ NULL, 0 }
};
static const arg_def_t tune_metric =
ARG_DEF_ENUM(NULL, "tune", 1, "Distortion metric tuned with", tuning_enum);
static const arg_def_t cq_level =
ARG_DEF(NULL, "cq-level", 1, "Constant/Constrained Quality level");
static const arg_def_t max_intra_rate_pct =
ARG_DEF(NULL, "max-intra-rate", 1, "Max I-frame bitrate (pct)");
#if CONFIG_AV1_ENCODER
static const arg_def_t cpu_used_av1 =
ARG_DEF(NULL, "cpu-used", 1,
"Speed setting (0..6 in good mode, 6..9 in realtime mode)");
static const arg_def_t rowmtarg =
ARG_DEF(NULL, "row-mt", 1,
"Enable row based multi-threading (0: off, 1: on (default))");
static const arg_def_t tile_cols =
ARG_DEF(NULL, "tile-columns", 1, "Number of tile columns to use, log2");
static const arg_def_t tile_rows =
ARG_DEF(NULL, "tile-rows", 1, "Number of tile rows to use, log2");
static const arg_def_t enable_tpl_model =
ARG_DEF(NULL, "enable-tpl-model", 1,
"RDO based on frame temporal dependency "
"(0: off, 1: backward source based). "
"This is required for deltaq mode.");
static const arg_def_t enable_keyframe_filtering =
ARG_DEF(NULL, "enable-keyframe-filtering", 1,
"Apply temporal filtering on key frame"
"(0: no filter, 1: filter without overlay (default),"
"2: filter with overlay)");
static const arg_def_t tile_width =
ARG_DEF(NULL, "tile-width", 1, "Tile widths (comma separated)");
static const arg_def_t tile_height =
ARG_DEF(NULL, "tile-height", 1, "Tile heights (command separated)");
static const arg_def_t lossless =
ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
static const arg_def_t enable_cdef =
ARG_DEF(NULL, "enable-cdef", 1,
"Enable the constrained directional enhancement filter (0: false, "
"1: true (default))");
static const arg_def_t enable_restoration = ARG_DEF(
NULL, "enable-restoration", 1,
"Enable the loop restoration filter (0: false (default in Realtime mode), "
"1: true (default in Non-realtime mode))");
static const arg_def_t enable_rect_partitions =
ARG_DEF(NULL, "enable-rect-partitions", 1,
"Enable rectangular partitions "
"(0: false, 1: true (default))");
static const arg_def_t enable_ab_partitions =
ARG_DEF(NULL, "enable-ab-partitions", 1,
"Enable ab partitions (0: false, 1: true (default))");
static const arg_def_t enable_1to4_partitions =
ARG_DEF(NULL, "enable-1to4-partitions", 1,
"Enable 1:4 and 4:1 partitions "
"(0: false, 1: true (default))");
static const arg_def_t min_partition_size =
ARG_DEF(NULL, "min-partition-size", 4,
"Set min partition size "
"(4:4x4, 8:8x8, 16:16x16, 32:32x32, 64:64x64, 128:128x128). "
"On frame with 4k+ resolutions or higher speed settings, the min "
"partition size will have a minimum of 8.");
static const arg_def_t max_partition_size =
ARG_DEF(NULL, "max-partition-size", 128,
"Set max partition size "
"(4:4x4, 8:8x8, 16:16x16, 32:32x32, 64:64x64, 128:128x128)");
static const arg_def_t enable_dual_filter =
ARG_DEF(NULL, "enable-dual-filter", 1,
"Enable dual filter "
"(0: false, 1: true (default))");
static const arg_def_t enable_chroma_deltaq =
ARG_DEF(NULL, "enable-chroma-deltaq", 1,
"Enable chroma delta quant "
"(0: false (default), 1: true)");
static const arg_def_t enable_intra_edge_filter =
ARG_DEF(NULL, "enable-intra-edge-filter", 1,
"Enable intra edge filtering "
"(0: false, 1: true (default))");
static const arg_def_t enable_order_hint =
ARG_DEF(NULL, "enable-order-hint", 1,
"Enable order hint "
"(0: false, 1: true (default))");
static const arg_def_t enable_tx64 =
ARG_DEF(NULL, "enable-tx64", 1,
"Enable 64-pt transform (0: false, 1: true (default))");
static const arg_def_t enable_flip_idtx =
ARG_DEF(NULL, "enable-flip-idtx", 1,
"Enable extended transform type (0: false, 1: true (default)) "
"including FLIPADST_DCT, DCT_FLIPADST, FLIPADST_FLIPADST, "
"ADST_FLIPADST, FLIPADST_ADST, IDTX, V_DCT, H_DCT, V_ADST, "
"H_ADST, V_FLIPADST, H_FLIPADST");
static const arg_def_t enable_rect_tx =
ARG_DEF(NULL, "enable-rect-tx", 1,
"Enable rectangular transform (0: false, 1: true (default))");
static const arg_def_t enable_dist_wtd_comp =
ARG_DEF(NULL, "enable-dist-wtd-comp", 1,
"Enable distance-weighted compound "
"(0: false, 1: true (default))");
static const arg_def_t enable_masked_comp =
ARG_DEF(NULL, "enable-masked-comp", 1,
"Enable masked (wedge/diff-wtd) compound "
"(0: false, 1: true (default))");
static const arg_def_t enable_onesided_comp =
ARG_DEF(NULL, "enable-onesided-comp", 1,
"Enable one sided compound "
"(0: false, 1: true (default))");
static const arg_def_t enable_interintra_comp =
ARG_DEF(NULL, "enable-interintra-comp", 1,
"Enable interintra compound "
"(0: false, 1: true (default))");
static const arg_def_t enable_smooth_interintra =
ARG_DEF(NULL, "enable-smooth-interintra", 1,
"Enable smooth interintra mode "
"(0: false, 1: true (default))");
static const arg_def_t enable_diff_wtd_comp =
ARG_DEF(NULL, "enable-diff-wtd-comp", 1,
"Enable difference-weighted compound "
"(0: false, 1: true (default))");
static const arg_def_t enable_interinter_wedge =
ARG_DEF(NULL, "enable-interinter-wedge", 1,
"Enable interinter wedge compound "
"(0: false, 1: true (default))");
static const arg_def_t enable_interintra_wedge =
ARG_DEF(NULL, "enable-interintra-wedge", 1,
"Enable interintra wedge compound "
"(0: false, 1: true (default))");
static const arg_def_t enable_global_motion =
ARG_DEF(NULL, "enable-global-motion", 1,
"Enable global motion "
"(0: false, 1: true (default))");
static const arg_def_t enable_warped_motion =
ARG_DEF(NULL, "enable-warped-motion", 1,
"Enable local warped motion "
"(0: false, 1: true (default))");
static const arg_def_t enable_filter_intra =
ARG_DEF(NULL, "enable-filter-intra", 1,
"Enable filter intra prediction mode "
"(0: false, 1: true (default))");
static const arg_def_t enable_smooth_intra =
ARG_DEF(NULL, "enable-smooth-intra", 1,
"Enable smooth intra prediction modes "
"(0: false, 1: true (default))");
static const arg_def_t enable_paeth_intra =
ARG_DEF(NULL, "enable-paeth-intra", 1,
"Enable Paeth intra prediction mode (0: false, 1: true (default))");
static const arg_def_t enable_cfl_intra =
ARG_DEF(NULL, "enable-cfl-intra", 1,
"Enable chroma from luma intra prediction mode "
"(0: false, 1: true (default))");
static const arg_def_t force_video_mode =
ARG_DEF(NULL, "force-video-mode", 1,
"Force video mode (0: false, 1: true (default))");
static const arg_def_t enable_obmc = ARG_DEF(
NULL, "enable-obmc", 1, "Enable OBMC (0: false, 1: true (default))");
static const arg_def_t enable_overlay =
ARG_DEF(NULL, "enable-overlay", 1,
"Enable coding overlay frames (0: false, 1: true (default))");
static const arg_def_t enable_palette =
ARG_DEF(NULL, "enable-palette", 1,
"Enable palette prediction mode (0: false, 1: true (default))");
static const arg_def_t enable_intrabc =
ARG_DEF(NULL, "enable-intrabc", 1,
"Enable intra block copy prediction mode "
"(0: false, 1: true (default))");
static const arg_def_t enable_angle_delta =
ARG_DEF(NULL, "enable-angle-delta", 1,
"Enable intra angle delta (0: false, 1: true (default))");
static const arg_def_t disable_trellis_quant =
ARG_DEF(NULL, "disable-trellis-quant", 1,
"Disable trellis optimization of quantized coefficients (0: false "
"1: true 2: true for rd search 3: true for estimate yrd serch "
"(default))");
static const arg_def_t enable_qm =
ARG_DEF(NULL, "enable-qm", 1,
"Enable quantisation matrices (0: false (default), 1: true)");
static const arg_def_t qm_min = ARG_DEF(
NULL, "qm-min", 1, "Min quant matrix flatness (0..15), default is 8");
static const arg_def_t qm_max = ARG_DEF(
NULL, "qm-max", 1, "Max quant matrix flatness (0..15), default is 15");
static const arg_def_t reduced_tx_type_set = ARG_DEF(
NULL, "reduced-tx-type-set", 1, "Use reduced set of transform types");
static const arg_def_t use_intra_dct_only =
ARG_DEF(NULL, "use-intra-dct-only", 1, "Use DCT only for INTRA modes");
static const arg_def_t use_inter_dct_only =
ARG_DEF(NULL, "use-inter-dct-only", 1, "Use DCT only for INTER modes");
static const arg_def_t use_intra_default_tx_only =
ARG_DEF(NULL, "use-intra-default-tx-only", 1,
"Use Default-transform only for INTRA modes");
static const arg_def_t quant_b_adapt =
ARG_DEF(NULL, "quant-b-adapt", 1, "Use adaptive quantize_b");
static const arg_def_t coeff_cost_upd_freq =
ARG_DEF(NULL, "coeff-cost-upd-freq", 1,
"Update freq for coeff costs"
"0: SB, 1: SB Row per Tile, 2: Tile, 3: Off");
static const arg_def_t mode_cost_upd_freq =
ARG_DEF(NULL, "mode-cost-upd-freq", 1,
"Update freq for mode costs"
"0: SB, 1: SB Row per Tile, 2: Tile, 3: Off");
static const arg_def_t mv_cost_upd_freq =
ARG_DEF(NULL, "mv-cost-upd-freq", 1,
"Update freq for mv costs"
"0: SB, 1: SB Row per Tile, 2: Tile, 3: Off");
static const arg_def_t num_tg = ARG_DEF(
NULL, "num-tile-groups", 1, "Maximum number of tile groups, default is 1");
static const arg_def_t mtu_size =
ARG_DEF(NULL, "mtu-size", 1,
"MTU size for a tile group, default is 0 (no MTU targeting), "
"overrides maximum number of tile groups");
static const struct arg_enum_list timing_info_enum[] = {
{ "unspecified", AOM_TIMING_UNSPECIFIED },
{ "constant", AOM_TIMING_EQUAL },
{ "model", AOM_TIMING_DEC_MODEL },
{ NULL, 0 }
};
static const arg_def_t timing_info =
ARG_DEF_ENUM(NULL, "timing-info", 1,
"Signal timing info in the bitstream (model unly works for no "
"hidden frames, no super-res yet):",
timing_info_enum);
#if CONFIG_TUNE_VMAF
static const arg_def_t vmaf_model_path =
ARG_DEF(NULL, "vmaf-model-path", 1, "Path to the VMAF model file");
#endif
static const arg_def_t film_grain_test =
ARG_DEF(NULL, "film-grain-test", 1,
"Film grain test vectors (0: none (default), 1: test-1 2: test-2, "
"... 16: test-16)");
static const arg_def_t film_grain_table =
ARG_DEF(NULL, "film-grain-table", 1,
"Path to file containing film grain parameters");
#if CONFIG_DENOISE
static const arg_def_t denoise_noise_level =
ARG_DEF(NULL, "denoise-noise-level", 1,
"Amount of noise (from 0 = don't denoise, to 50)");
static const arg_def_t denoise_block_size =
ARG_DEF(NULL, "denoise-block-size", 1, "Denoise block size (default = 32)");
#endif
static const arg_def_t enable_ref_frame_mvs =
ARG_DEF(NULL, "enable-ref-frame-mvs", 1,
"Enable temporal mv prediction (default is 1)");
static const arg_def_t frame_parallel_decoding =
ARG_DEF(NULL, "frame-parallel", 1,
"Enable frame parallel decodability features "
"(0: false (default), 1: true)");
static const arg_def_t error_resilient_mode =
ARG_DEF(NULL, "error-resilient", 1,
"Enable error resilient features "
"(0: false (default), 1: true)");
static const arg_def_t aq_mode = ARG_DEF(
NULL, "aq-mode", 1,
"Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
"3: cyclic refresh)");
static const arg_def_t deltaq_mode =
ARG_DEF(NULL, "deltaq-mode", 1,
"Delta qindex mode (0: off, 1: deltaq objective (default), "
"2: deltaq perceptual). "
"Currently this requires enable-tpl-model as a prerequisite.");
static const arg_def_t deltalf_mode = ARG_DEF(
NULL, "delta-lf-mode", 1, "Enable delta-lf-mode (0: off (default), 1: on)");
static const arg_def_t frame_periodic_boost =
ARG_DEF(NULL, "frame-boost", 1,
"Enable frame periodic boost (0: off (default), 1: on)");
static const arg_def_t gf_cbr_boost_pct = ARG_DEF(
NULL, "gf-cbr-boost", 1, "Boost for Golden Frame in CBR mode (pct)");
static const arg_def_t max_inter_rate_pct =
ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
static const arg_def_t min_gf_interval = ARG_DEF(
NULL, "min-gf-interval", 1,
"min gf/arf frame interval (default 0, indicating in-built behavior)");
static const arg_def_t max_gf_interval = ARG_DEF(
NULL, "max-gf-interval", 1,
"max gf/arf frame interval (default 0, indicating in-built behavior)");
static const arg_def_t gf_min_pyr_height =
ARG_DEF(NULL, "gf-min-pyr-height", 1,
"Min height for GF group pyramid structure (0 (default) to 5)");
static const arg_def_t gf_max_pyr_height =
ARG_DEF(NULL, "gf-max-pyr-height", 1,
"maximum height for GF group pyramid structure (0 to 5 (default))");
static const arg_def_t max_reference_frames = ARG_DEF(
NULL, "max-reference-frames", 1,
"maximum number of reference frames allowed per frame (3 to 7 (default))");
static const arg_def_t reduced_reference_set =
ARG_DEF(NULL, "reduced-reference-set", 1,
"Use reduced set of single and compound references (0: off "
"(default), 1: on)");
static const arg_def_t target_seq_level_idx =
ARG_DEF(NULL, "target-seq-level-idx", 1,
"Target sequence level index. "
"Possible values are in the form of \"ABxy\"(pad leading zeros if "
"less than 4 digits). "
"AB: Operating point(OP) index; "
"xy: Target level index for the OP. "
"E.g. \"0\" means target level index 0 for the 0th OP; "
"\"1021\" means target level index 21 for the 10th OP.");
static const arg_def_t set_min_cr =
ARG_DEF(NULL, "min-cr", 1,
"Set minimum compression ratio. Take integer values. Default is 0. "
"If non-zero, encoder will try to keep the compression ratio of "
"each frame to be higher than the given value divided by 100.");
static const struct arg_enum_list color_primaries_enum[] = {
{ "bt709", AOM_CICP_CP_BT_709 },
{ "unspecified", AOM_CICP_CP_UNSPECIFIED },
{ "bt601", AOM_CICP_CP_BT_601 },
{ "bt470m", AOM_CICP_CP_BT_470_M },
{ "bt470bg", AOM_CICP_CP_BT_470_B_G },
{ "smpte240", AOM_CICP_CP_SMPTE_240 },
{ "film", AOM_CICP_CP_GENERIC_FILM },
{ "bt2020", AOM_CICP_CP_BT_2020 },
{ "xyz", AOM_CICP_CP_XYZ },
{ "smpte431", AOM_CICP_CP_SMPTE_431 },
{ "smpte432", AOM_CICP_CP_SMPTE_432 },
{ "ebu3213", AOM_CICP_CP_EBU_3213 },
{ NULL, 0 }
};
static const arg_def_t input_color_primaries = ARG_DEF_ENUM(
NULL, "color-primaries", 1,
"Color primaries (CICP) of input content:", color_primaries_enum);
static const struct arg_enum_list transfer_characteristics_enum[] = {
{ "unspecified", AOM_CICP_CP_UNSPECIFIED },
{ "bt709", AOM_CICP_TC_BT_709 },
{ "bt470m", AOM_CICP_TC_BT_470_M },
{ "bt470bg", AOM_CICP_TC_BT_470_B_G },
{ "bt601", AOM_CICP_TC_BT_601 },
{ "smpte240", AOM_CICP_TC_SMPTE_240 },
{ "lin", AOM_CICP_TC_LINEAR },
{ "log100", AOM_CICP_TC_LOG_100 },
{ "log100sq10", AOM_CICP_TC_LOG_100_SQRT10 },
{ "iec61966", AOM_CICP_TC_IEC_61966 },
{ "bt1361", AOM_CICP_TC_BT_1361 },
{ "srgb", AOM_CICP_TC_SRGB },
{ "bt2020-10bit", AOM_CICP_TC_BT_2020_10_BIT },
{ "bt2020-12bit", AOM_CICP_TC_BT_2020_12_BIT },
{ "smpte2084", AOM_CICP_TC_SMPTE_2084 },
{ "hlg", AOM_CICP_TC_HLG },
{ "smpte428", AOM_CICP_TC_SMPTE_428 },
{ NULL, 0 }
};
static const arg_def_t input_transfer_characteristics =
ARG_DEF_ENUM(NULL, "transfer-characteristics", 1,
"Transfer characteristics (CICP) of input content:",
transfer_characteristics_enum);
static const struct arg_enum_list matrix_coefficients_enum[] = {
{ "identity", AOM_CICP_MC_IDENTITY },
{ "bt709", AOM_CICP_MC_BT_709 },
{ "unspecified", AOM_CICP_MC_UNSPECIFIED },
{ "fcc73", AOM_CICP_MC_FCC },
{ "bt470bg", AOM_CICP_MC_BT_470_B_G },
{ "bt601", AOM_CICP_MC_BT_601 },
{ "smpte240", AOM_CICP_CP_SMPTE_240 },
{ "ycgco", AOM_CICP_MC_SMPTE_YCGCO },
{ "bt2020ncl", AOM_CICP_MC_BT_2020_NCL },
{ "bt2020cl", AOM_CICP_MC_BT_2020_CL },
{ "smpte2085", AOM_CICP_MC_SMPTE_2085 },
{ "chromncl", AOM_CICP_MC_CHROMAT_NCL },
{ "chromcl", AOM_CICP_MC_CHROMAT_CL },
{ "ictcp", AOM_CICP_MC_ICTCP },
{ NULL, 0 }
};
static const arg_def_t input_matrix_coefficients = ARG_DEF_ENUM(
NULL, "matrix-coefficients", 1,
"Matrix coefficients (CICP) of input content:", matrix_coefficients_enum);
static const struct arg_enum_list chroma_sample_position_enum[] = {
{ "unknown", AOM_CSP_UNKNOWN },
{ "vertical", AOM_CSP_VERTICAL },
{ "colocated", AOM_CSP_COLOCATED },
{ NULL, 0 }
};
static const arg_def_t input_chroma_sample_position =
ARG_DEF_ENUM(NULL, "chroma-sample-position", 1,
"The chroma sample position when chroma 4:2:0 is signaled:",
chroma_sample_position_enum);
static const struct arg_enum_list tune_content_enum[] = {
{ "default", AOM_CONTENT_DEFAULT },
{ "screen", AOM_CONTENT_SCREEN },
{ NULL, 0 }
};
static const arg_def_t tune_content = ARG_DEF_ENUM(
NULL, "tune-content", 1, "Tune content type", tune_content_enum);
static const arg_def_t cdf_update_mode =
ARG_DEF(NULL, "cdf-update-mode", 1,
"CDF update mode for entropy coding "
"(0: no CDF update; 1: update CDF on all frames(default); "
"2: selectively update CDF on some frames");
static const struct arg_enum_list superblock_size_enum[] = {
{ "dynamic", AOM_SUPERBLOCK_SIZE_DYNAMIC },
{ "64", AOM_SUPERBLOCK_SIZE_64X64 },
{ "128", AOM_SUPERBLOCK_SIZE_128X128 },
{ NULL, 0 }
};
static const arg_def_t superblock_size = ARG_DEF_ENUM(
NULL, "sb-size", 1, "Superblock size to use", superblock_size_enum);
static const arg_def_t set_tier_mask =
ARG_DEF(NULL, "set-tier-mask", 1,
"Set bit mask to specify which tier each of the 32 possible "
"operating points conforms to. "
"Bit value 0(defualt): Main Tier; 1: High Tier.");
static const arg_def_t use_fixed_qp_offsets =
ARG_DEF(NULL, "use-fixed-qp-offsets", 1,
"Enable fixed QP offsets for frames at different levels of the "
"pyramid. Selected automatically from --cq-level if "
"--fixed-qp-offsets is not provided. If this option is not "
"specified (default), offsets are adaptively chosen by the "
"encoder.");
static const arg_def_t fixed_qp_offsets =
ARG_DEF(NULL, "fixed-qp-offsets", 1,
"Set fixed QP offsets for frames at different levels of the "
"pyramid. Comma-separated list of 5 offsets for keyframe, ALTREF, "
"and 3 levels of internal alt-refs. If this option is not "
"specified (default), offsets are adaptively chosen by the "
"encoder.");
static const arg_def_t vbr_corpus_complexity_lap = ARG_DEF(
NULL, "vbr-corpus-complexity-lap", 1,
"Set average corpus complexity per mb for single pass VBR using lap. "
"(0..10000), default is 0");
static const arg_def_t *av1_args[] = { &cpu_used_av1,
&auto_altref,
&sharpness,
&static_thresh,
&rowmtarg,
&tile_cols,
&tile_rows,
&enable_tpl_model,
&enable_keyframe_filtering,
&arnr_maxframes,
&arnr_strength,
&tune_metric,
&cq_level,
&max_intra_rate_pct,
&max_inter_rate_pct,
&gf_cbr_boost_pct,
&lossless,
&enable_cdef,
&enable_restoration,
&enable_rect_partitions,
&enable_ab_partitions,
&enable_1to4_partitions,
&min_partition_size,
&max_partition_size,
&enable_dual_filter,
&enable_chroma_deltaq,
&enable_intra_edge_filter,
&enable_order_hint,
&enable_tx64,
&enable_flip_idtx,
&enable_rect_tx,
&enable_dist_wtd_comp,
&enable_masked_comp,
&enable_onesided_comp,
&enable_interintra_comp,
&enable_smooth_interintra,
&enable_diff_wtd_comp,
&enable_interinter_wedge,
&enable_interintra_wedge,
&enable_global_motion,
&enable_warped_motion,
&enable_filter_intra,
&enable_smooth_intra,
&enable_paeth_intra,
&enable_cfl_intra,
&force_video_mode,
&enable_obmc,
&enable_overlay,
&enable_palette,
&enable_intrabc,
&enable_angle_delta,
&disable_trellis_quant,
&enable_qm,
&qm_min,
&qm_max,
&reduced_tx_type_set,
&use_intra_dct_only,
&use_inter_dct_only,
&use_intra_default_tx_only,
&quant_b_adapt,
&coeff_cost_upd_freq,
&mode_cost_upd_freq,
&mv_cost_upd_freq,
&frame_parallel_decoding,
&error_resilient_mode,
&aq_mode,
&deltaq_mode,
&deltalf_mode,
&frame_periodic_boost,
&noise_sens,
&tune_content,
&cdf_update_mode,
&input_color_primaries,
&input_transfer_characteristics,
&input_matrix_coefficients,
&input_chroma_sample_position,
&min_gf_interval,
&max_gf_interval,
&gf_min_pyr_height,
&gf_max_pyr_height,
&superblock_size,
&num_tg,
&mtu_size,
&timing_info,
&film_grain_test,
&film_grain_table,
#if CONFIG_DENOISE
&denoise_noise_level,
&denoise_block_size,
#endif // CONFIG_DENOISE
&max_reference_frames,
&reduced_reference_set,
&enable_ref_frame_mvs,
&target_seq_level_idx,
&set_tier_mask,
&set_min_cr,
&vbr_corpus_complexity_lap,
&bitdeptharg,
&inbitdeptharg,
&input_chroma_subsampling_x,
&input_chroma_subsampling_y,
&sframe_dist,
&sframe_mode,
&save_as_annexb,
#if CONFIG_TUNE_VMAF
&vmaf_model_path,
#endif
NULL };
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_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_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_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,
#if CONFIG_TUNE_VMAF
AV1E_SET_VMAF_MODEL_PATH,
#endif
0 };
#endif // CONFIG_AV1_ENCODER
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_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)
#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;
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
};
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;
};
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, &use_cfg, argi)) {
if (cfg_included) continue;
parse_cfg(arg.val, &global->encoder_config);
cfg_included = 1;
continue;
}
if (arg_match(&arg, &help, argi)) {
show_help(stdout, 0);
exit(EXIT_SUCCESS);
} else if (arg_match(&arg, &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, &passes, argi)) {
global->passes = arg_parse_uint(&arg);
if (global->passes < 1 || global->passes > 2)
die("Error: Invalid number of passes (%d)\n", global->passes);
} else if (arg_match(&arg, &pass_arg, argi)) {
global->pass = arg_parse_uint(&arg);
if (global->pass < 1 || global->pass > 2)
die("Error: Invalid pass selected (%d)\n", global->pass);
} else if (arg_match(&arg, &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, &usage, argi))
global->usage = arg_parse_uint(&arg);
else if (arg_match(&arg, &good_dl, argi))
global->usage = AOM_USAGE_GOOD_QUALITY; // Good quality usage
else if (arg_match(&arg, &rt_dl, argi))
global->usage = AOM_USAGE_REALTIME; // Real-time usage
else if (arg_match(&arg, &use_yv12, argi))
global->color_type = YV12;
else if (arg_match(&arg, &use_i420, argi))
global->color_type = I420;
else if (arg_match(&arg, &use_i422, argi))
global->color_type = I422;
else if (arg_match(&arg, &use_i444, argi))
global->color_type = I444;
else if (arg_match(&arg, &quietarg, argi))
global->quiet = 1;
else if (arg_match(&arg, &verbosearg, argi))
global->verbose = 1;
else if (arg_match(&arg, &limit, argi))
global->limit = arg_parse_uint(&arg);
else if (arg_match(&arg, &skip, argi))
global->skip_frames = arg_parse_uint(&arg);
else if (arg_match(&arg, &psnrarg, argi)) {
if (arg.val)
global->show_psnr = arg_parse_int(&arg);
else
global->show_psnr = 1;
} else if (arg_match(&arg, &recontest, argi)) {
global->test_decode = arg_parse_enum_or_int(&arg);
} else if (arg_match(&arg, &framerate, argi)) {
global->framerate = arg_parse_rational(&arg);
validate_positive_rational(arg.name, &global->framerate);
global->have_framerate = 1;
} else if (arg_match(&arg, &debugmode, argi))
global->debug = 1;
else if (arg_match(&arg, &q_hist_n, argi))
global->show_q_hist_buckets = arg_parse_uint(&arg);
else if (arg_match(&arg, &rate_hist_n, argi))
global->show_rate_hist_buckets = arg_parse_uint(&arg);
else if (arg_match(&arg, &disable_warnings, argi))
global->disable_warnings = 1;
else if (arg_match(&arg, &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) {
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) {
warn("Enforcing one-pass encoding in realtime 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;
} 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;
}
// 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 < (int)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 < (int)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++;
}
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 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_args;
ctrl_args_map = av1_arg_ctrl_map;
#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, &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, &fpf_name, argi)) {
config->stats_fn = arg.val;
} else if (arg_match(&arg, &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, &use_ivf, argi)) {
config->write_webm = 0;
config->write_ivf = 1;
} else if (arg_match(&arg, &use_obu, argi)) {
config->write_webm = 0;
config->write_ivf = 0;
} else if (arg_match(&arg, &threads, argi)) {
config->cfg.g_threads = arg_parse_uint(&arg);
} else if (arg_match(&arg, &profile, argi)) {
config->cfg.g_profile = arg_parse_uint(&arg);
} else if (arg_match(&arg, &width, argi)) {
config->cfg.g_w = arg_parse_uint(&arg);
} else if (arg_match(&arg, &height, argi)) {
config->cfg.g_h = arg_parse_uint(&arg);
} else if (arg_match(&arg, &forced_max_frame_width, argi)) {
config->cfg.g_forced_max_frame_width = arg_parse_uint(&arg);
} else if (arg_match(&arg, &forced_max_frame_height, argi)) {
config->cfg.g_forced_max_frame_height = arg_parse_uint(&arg);
} else if (arg_match(&arg, &bitdeptharg, argi)) {
config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
} else if (arg_match(&arg, &inbitdeptharg, argi)) {
config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
} else if (arg_match(&arg, &input_chroma_subsampling_x, argi)) {
stream->chroma_subsampling_x = arg_parse_uint(&arg);
} else if (arg_match(&arg, &input_chroma_subsampling_y, argi)) {
stream->chroma_subsampling_y = arg_parse_uint(&arg);
#if CONFIG_WEBM_IO
} else if (arg_match(&arg, &stereo_mode, argi)) {
config->stereo_fmt = arg_parse_enum_or_int(&arg);
#endif
} else if (arg_match(&arg, &timebase, argi)) {
config->cfg.g_timebase = arg_parse_rational(&arg);
validate_positive_rational(arg.name, &config->cfg.g_timebase);
} else if (arg_match(&arg, &global_error_resilient, argi)) {
config->cfg.g_error_resilient = arg_parse_uint(&arg);
} else if (arg_match(&arg, &lag_in_frames, argi)) {
config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
} else if (arg_match(&arg, &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, &monochrome, argi)) {
config->cfg.monochrome = 1;
} else if (arg_match(&arg, &full_still_picture_hdr, argi)) {
config->cfg.full_still_picture_hdr = 1;
} else if (arg_match(&arg, &use_16bit_internal, argi)) {
config->use_16bit_internal = CONFIG_AV1_HIGHBITDEPTH;
if (!config->use_16bit_internal) {
warn("%s option ignored with CONFIG_AV1_HIGHBITDEPTH=0.\n", arg.name);
}
} else if (arg_match(&arg, &dropframe_thresh, argi)) {
config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
} else if (arg_match(&arg, &resize_mode, argi)) {
config->cfg.rc_resize_mode = arg_parse_uint(&arg);
} else if (arg_match(&arg, &resize_denominator, argi)) {
config->cfg.rc_resize_denominator = arg_parse_uint(&arg);
} else if (arg_match(&arg, &resize_kf_denominator, argi)) {
config->cfg.rc_resize_kf_denominator = arg_parse_uint(&arg);
} else if (arg_match(&arg, &superres_mode, argi)) {
config->cfg.rc_superres_mode = arg_parse_uint(&arg);
} else if (arg_match(&arg, &superres_denominator, argi)) {
config->cfg.rc_superres_denominator = arg_parse_uint(&arg);
} else if (arg_match(&arg, &superres_kf_denominator, argi)) {
config->cfg.rc_superres_kf_denominator = arg_parse_uint(&arg);
} else if (arg_match(&arg, &superres_qthresh, argi)) {
config->cfg.rc_superres_qthresh = arg_parse_uint(&arg);
} else if (arg_match(&arg, &superres_kf_qthresh, argi)) {
config->cfg.rc_superres_kf_qthresh = arg_parse_uint(&arg);
} else if (arg_match(&arg, &end_usage, argi)) {
config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
} else if (arg_match(&arg, &target_bitrate, argi)) {
config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
} else if (arg_match(&arg, &min_quantizer, argi)) {
config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
} else if (arg_match(&arg, &max_quantizer, argi)) {
config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
} else if (arg_match(&arg, &undershoot_pct, argi)) {
config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
} else if (arg_match(&arg, &overshoot_pct, argi)) {
config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
} else if (arg_match(&arg, &buf_sz, argi)) {
config->cfg.rc_buf_sz = arg_parse_uint(&arg);
} else if (arg_match(&arg, &buf_initial_sz, argi)) {
config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
} else if (arg_match(&arg, &buf_optimal_sz, argi)) {
config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
} else if (arg_match(&arg, &bias_pct, argi)) {
config->cfg.rc_2pass_vbr_bias_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, &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, &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, &fwd_kf_enabled, argi)) {
config->cfg.fwd_kf_enabled = arg_parse_uint(&arg);
} else if (arg_match(&arg, &kf_min_dist, argi)) {
config->cfg.kf_min_dist = arg_parse_uint(&arg);
} else if (arg_match(&arg, &kf_max_dist, argi)) {
config->cfg.kf_max_dist = arg_parse_uint(&arg);
} else if (arg_match(&arg, &kf_disabled, argi)) {
config->cfg.kf_mode = AOM_KF_DISABLED;
} else if (arg_match(&arg, &sframe_dist, argi)) {
config->cfg.sframe_dist = arg_parse_uint(&arg);
} else if (arg_match(&arg, &sframe_mode, argi)) {
config->cfg.sframe_mode = arg_parse_uint(&arg);
} else if (arg_match(&arg, &save_as_annexb, argi)) {
config->cfg.save_as_annexb = arg_parse_uint(&arg);
} else if (arg_match(&arg, &tile_width, argi)) {
config->cfg.tile_width_count =
arg_parse_list(&arg, config->cfg.tile_widths, MAX_TILE_WIDTHS);
} else if (arg_match(&arg, &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, &use_fixed_qp_offsets, argi)) {
config->cfg.use_fixed_qp_offsets = arg_parse_uint(&arg);
} else if (arg_match(&arg, &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, &enable_restoration, argi)) {
if (arg_parse_uint(&arg) == 1) {
warn("non-zero %s option ignored in realtime mode.\n", arg.name);
}
} else {
int i, match = 0;
for (i = 0; ctrl_args[i]; i++) {
if (arg_match(&arg, ctrl_args[i], argi)) {
match = 1;
if (ctrl_args_map) {
set_config_arg_ctrls(config, ctrl_args_map[i], &arg);
}
}
}
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);
}
/* 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 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 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");
}
stream->config.cfg.g_pass = global->passes == 2
? pass ? AOM_RC_LAST_PASS : AOM_RC_FIRST_PASS
: AOM_RC_ONE_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");
}
#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 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_64,
&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;
if (!global->quiet)
fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
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_STATS_PKT:
stream->frames_out++;
stats_write(&stream->stats, pkt->data.twopass_stats.buf,
pkt->data.twopass_stats.sz);
stream->nbytes += pkt->data.raw.sz;
break;
case AOM_CODEC_PSNR_PKT:
if (global->show_psnr >= 1) {
int i;
stream->psnr_sse_total[0] += pkt->data.psnr.sse[0];
stream->psnr_samples_total[0] += pkt->data.psnr.samples[0];
for (i = 0; i < 4; i++) {
if (!global->quiet)
fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
stream->psnr_totals[0][i] += pkt->data.psnr.psnr[i];
}
stream->psnr_count[0]++;
#if CONFIG_AV1_HIGHBITDEPTH
if (stream->config.cfg.g_input_bit_depth <
(unsigned int)stream->config.cfg.g_bit_depth) {
stream->psnr_sse_total[1] += pkt->data.psnr.sse_hbd[0];
stream->psnr_samples_total[1] += pkt->data.psnr.samples_hbd[0];
for (i = 0; i < 4; i++) {
if (!global->quiet)
fprintf(stderr, "%.3f ", pkt->data.psnr.psnr_hbd[i]);
stream->psnr_totals[1][i] += pkt->data.psnr.psnr_hbd[i];
}
stream->psnr_count[1]++;
}
#endif
}
break;
default: break;
}
}
}
static void show_psnr(struct stream_state *stream, double peak, int64_t bps) {
int i;
double ovpsnr;
if (!stream->psnr_count[0]) return;
fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
ovpsnr = sse_to_psnr((double)stream->psnr_samples_total[0], peak,
(double)stream->psnr_sse_total[0]);
fprintf(stderr, " %.3f", ovpsnr);
for (i = 0; i < 4; i++) {
fprintf(stderr, " %.3f", stream->psnr_totals[0][i] / stream->psnr_count[0]);
}
if (bps > 0) {
fprintf(stderr, " %7" PRId64 " bps", bps);
}
fprintf(stderr, " %7" PRId64 " ms", stream->cx_time / 1000);
fprintf(stderr, "\n");
}
#if CONFIG_AV1_HIGHBITDEPTH
static void show_psnr_hbd(struct stream_state *stream, double peak,
int64_t bps) {
int i;
double ovpsnr;
// Compute PSNR based on stream bit depth
if (!stream->psnr_count[1]) return;
fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
ovpsnr = sse_to_psnr((double)stream->psnr_samples_total[1], peak,
(double)stream->psnr_sse_total[1]);
fprintf(stderr, " %.3f", ovpsnr);
for (i = 0; i < 4; i++) {
fprintf(stderr, " %.3f", stream->psnr_totals[1][i] / stream->psnr_count[1]);
}
if (bps > 0) {
fprintf(stderr, " %7" PRId64 " bps", bps);
}
fprintf(stderr, " %7" PRId64 " ms", stream->cx_time / 1000);
fprintf(stderr, "\n");
}
#endif
static float usec_to_fps(uint64_t usec, unsigned int frames) {
return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
}
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);
}
static void print_time(const char *label, int64_t etl) {
int64_t hours;
int64_t mins;
int64_t secs;
if (etl >= 0) {
hours = etl / 3600;
etl -= hours * 3600;
mins = etl / 60;
etl -= mins * 60;
secs = etl;
fprintf(stderr, "[%3s %2" PRId64 ":%02" PRId64 ":%02" PRId64 "] ", label,
hours, mins, secs);
} else {
fprintf(stderr, "[%3s unknown] ", label);
}
}
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;
int frame_avail, got_data;
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;
/* 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");
}