|  | /* | 
|  | *  Copyright (c) 2010 The WebM project authors. All Rights Reserved. | 
|  | * | 
|  | *  Use of this source code is governed by a BSD-style license | 
|  | *  that can be found in the LICENSE file in the root of the source | 
|  | *  tree. An additional intellectual property rights grant can be found | 
|  | *  in the file PATENTS.  All contributing project authors may | 
|  | *  be found in the AUTHORS file in the root of the source tree. | 
|  | */ | 
|  |  | 
|  | #include "./vpxenc.h" | 
|  | #include "./vpx_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_LIBYUV | 
|  | #include "third_party/libyuv/include/libyuv/scale.h" | 
|  | #endif | 
|  |  | 
|  | #include "vpx/vpx_encoder.h" | 
|  | #if CONFIG_DECODERS | 
|  | #include "vpx/vpx_decoder.h" | 
|  | #endif | 
|  |  | 
|  | #include "./args.h" | 
|  | #include "./ivfenc.h" | 
|  | #include "./tools_common.h" | 
|  |  | 
|  | #if CONFIG_VP10_ENCODER | 
|  | #include "vpx/vp8cx.h" | 
|  | #endif | 
|  | #if CONFIG_VP10_DECODER | 
|  | #include "vpx/vp8dx.h" | 
|  | #endif | 
|  |  | 
|  | #include "vpx/vpx_integer.h" | 
|  | #include "vpx_ports/mem_ops.h" | 
|  | #include "vpx_ports/vpx_timer.h" | 
|  | #include "./rate_hist.h" | 
|  | #include "./vpxstats.h" | 
|  | #include "./warnings.h" | 
|  | #if CONFIG_WEBM_IO | 
|  | #include "./webmenc.h" | 
|  | #endif | 
|  | #include "./y4minput.h" | 
|  |  | 
|  | /* 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(vpx_codec_ctx_t *ctx, int fatal, | 
|  | const char *s, va_list ap) { | 
|  | if (ctx->err) { | 
|  | const char *detail = vpx_codec_error_detail(ctx); | 
|  |  | 
|  | vfprintf(stderr, s, ap); | 
|  | fprintf(stderr, ": %s\n", vpx_codec_error(ctx)); | 
|  |  | 
|  | if (detail) fprintf(stderr, "    %s\n", detail); | 
|  |  | 
|  | if (fatal) exit(EXIT_FAILURE); | 
|  | } | 
|  | } | 
|  |  | 
|  | static void ctx_exit_on_error(vpx_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(vpx_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 VpxInputContext *input_ctx, vpx_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 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 use_i440 = | 
|  | ARG_DEF(NULL, "i440", 0, "Input file is I440"); | 
|  | 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"); | 
|  | #if CONFIG_FP_MB_STATS | 
|  | static const arg_def_t fpmbf_name = | 
|  | ARG_DEF(NULL, "fpmbf", 1, "First pass block statistics file name"); | 
|  | #endif | 
|  | 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 deadline = | 
|  | ARG_DEF("d", "deadline", 1, "Deadline per frame (usec)"); | 
|  | static const arg_def_t best_dl = | 
|  | ARG_DEF(NULL, "best", 0, "Use Best Quality Deadline"); | 
|  | 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", 0, "Show PSNR in status line"); | 
|  |  | 
|  | 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 out_part = | 
|  | ARG_DEF("P", "output-partitions", 0, | 
|  | "Makes encoder output partitions. Requires IVF output!"); | 
|  | 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."); | 
|  |  | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | static const arg_def_t test16bitinternalarg = ARG_DEF( | 
|  | NULL, "test-16bit-internal", 0, "Force use of 16 bit internal buffer"); | 
|  | #endif | 
|  |  | 
|  | static const arg_def_t *main_args[] = { &debugmode, | 
|  | &outputfile, | 
|  | &codecarg, | 
|  | &passes, | 
|  | &pass_arg, | 
|  | &fpf_name, | 
|  | &limit, | 
|  | &skip, | 
|  | &deadline, | 
|  | &best_dl, | 
|  | &good_dl, | 
|  | &rt_dl, | 
|  | &quietarg, | 
|  | &verbosearg, | 
|  | &psnrarg, | 
|  | &use_webm, | 
|  | &use_ivf, | 
|  | &out_part, | 
|  | &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"); | 
|  | #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 error_resilient = | 
|  | ARG_DEF(NULL, "error-resilient", 1, "Enable 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 *global_args[] = { &use_yv12, | 
|  | &use_i420, | 
|  | &use_i422, | 
|  | &use_i444, | 
|  | &use_i440, | 
|  | &usage, | 
|  | &threads, | 
|  | &profile, | 
|  | &width, | 
|  | &height, | 
|  | #if CONFIG_WEBM_IO | 
|  | &stereo_mode, | 
|  | #endif | 
|  | &timebase, | 
|  | &framerate, | 
|  | &error_resilient, | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | &test16bitinternalarg, | 
|  | #endif | 
|  | &lag_in_frames, | 
|  | NULL }; | 
|  |  | 
|  | static const arg_def_t dropframe_thresh = | 
|  | ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)"); | 
|  | static const arg_def_t resize_allowed = | 
|  | ARG_DEF(NULL, "resize-allowed", 1, "Spatial resampling enabled (bool)"); | 
|  | static const arg_def_t resize_width = | 
|  | ARG_DEF(NULL, "resize-width", 1, "Width of encoded frame"); | 
|  | static const arg_def_t resize_height = | 
|  | ARG_DEF(NULL, "resize-height", 1, "Height of encoded frame"); | 
|  | static const arg_def_t resize_up_thresh = | 
|  | ARG_DEF(NULL, "resize-up", 1, "Upscale threshold (buf %)"); | 
|  | static const arg_def_t resize_down_thresh = | 
|  | ARG_DEF(NULL, "resize-down", 1, "Downscale threshold (buf %)"); | 
|  | static const struct arg_enum_list end_usage_enum[] = { { "vbr", VPX_VBR }, | 
|  | { "cbr", VPX_CBR }, | 
|  | { "cq", VPX_CQ }, | 
|  | { "q", VPX_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 *rc_args[] = { | 
|  | &dropframe_thresh, &resize_allowed,     &resize_width,   &resize_height, | 
|  | &resize_up_thresh, &resize_down_thresh, &end_usage,      &target_bitrate, | 
|  | &min_quantizer,    &max_quantizer,      &undershoot_pct, &overshoot_pct, | 
|  | &buf_sz,           &buf_initial_sz,     &buf_optimal_sz, NULL | 
|  | }; | 
|  |  | 
|  | 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_twopass_args[] = { &bias_pct, &minsection_pct, | 
|  | &maxsection_pct, NULL }; | 
|  |  | 
|  | 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[] = { &kf_min_dist, &kf_max_dist, &kf_disabled, | 
|  | NULL }; | 
|  |  | 
|  | 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 arg_def_t arnr_type = ARG_DEF(NULL, "arnr-type", 1, "AltRef type"); | 
|  | static const struct arg_enum_list tuning_enum[] = { | 
|  | { "psnr", VPX_TUNE_PSNR }, { "ssim", VPX_TUNE_SSIM }, { NULL, 0 } | 
|  | }; | 
|  | static const arg_def_t tune_ssim = | 
|  | ARG_DEF_ENUM(NULL, "tune", 1, "Material to favor", 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_VP10_ENCODER | 
|  | static const arg_def_t cpu_used_vp9 = | 
|  | ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-8..8)"); | 
|  | 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 lossless = | 
|  | ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)"); | 
|  | #if CONFIG_AOM_QM | 
|  | 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 16"); | 
|  | #endif | 
|  | static const arg_def_t frame_parallel_decoding = ARG_DEF( | 
|  | NULL, "frame-parallel", 1, "Enable frame parallel decodability features"); | 
|  | 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, 4: equator360)"); | 
|  | 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 struct arg_enum_list color_space_enum[] = { | 
|  | { "unknown", VPX_CS_UNKNOWN }, | 
|  | { "bt601", VPX_CS_BT_601 }, | 
|  | { "bt709", VPX_CS_BT_709 }, | 
|  | { "smpte170", VPX_CS_SMPTE_170 }, | 
|  | { "smpte240", VPX_CS_SMPTE_240 }, | 
|  | { "bt2020", VPX_CS_BT_2020 }, | 
|  | { "reserved", VPX_CS_RESERVED }, | 
|  | { "sRGB", VPX_CS_SRGB }, | 
|  | { NULL, 0 } | 
|  | }; | 
|  |  | 
|  | static const arg_def_t input_color_space = | 
|  | ARG_DEF_ENUM(NULL, "color-space", 1, "The color space of input content:", | 
|  | color_space_enum); | 
|  |  | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | static const struct arg_enum_list bitdepth_enum[] = { | 
|  | { "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_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"); | 
|  | #endif | 
|  |  | 
|  | static const struct arg_enum_list tune_content_enum[] = { | 
|  | { "default", VPX_CONTENT_DEFAULT }, | 
|  | { "screen", VPX_CONTENT_SCREEN }, | 
|  | { NULL, 0 } | 
|  | }; | 
|  |  | 
|  | static const arg_def_t tune_content = ARG_DEF_ENUM( | 
|  | NULL, "tune-content", 1, "Tune content type", tune_content_enum); | 
|  | #endif | 
|  |  | 
|  | #if CONFIG_VP10_ENCODER | 
|  | /* clang-format off */ | 
|  | static const arg_def_t *vp10_args[] = { | 
|  | &cpu_used_vp9,            &auto_altref,      &sharpness, | 
|  | &static_thresh,           &tile_cols,        &tile_rows, | 
|  | &arnr_maxframes,          &arnr_strength,    &arnr_type, | 
|  | &tune_ssim,               &cq_level,         &max_intra_rate_pct, | 
|  | &max_inter_rate_pct,      &gf_cbr_boost_pct, &lossless, | 
|  | #if CONFIG_AOM_QM | 
|  | &enable_qm,               &qm_min,           &qm_max, | 
|  | #endif | 
|  | &frame_parallel_decoding, &aq_mode,          &frame_periodic_boost, | 
|  | &noise_sens,              &tune_content,     &input_color_space, | 
|  | &min_gf_interval,         &max_gf_interval,  NULL | 
|  | }; | 
|  | static const int vp10_arg_ctrl_map[] = { | 
|  | VP8E_SET_CPUUSED,                 VP8E_SET_ENABLEAUTOALTREF, | 
|  | VP8E_SET_SHARPNESS,               VP8E_SET_STATIC_THRESHOLD, | 
|  | VP9E_SET_TILE_COLUMNS,            VP9E_SET_TILE_ROWS, | 
|  | VP8E_SET_ARNR_MAXFRAMES,          VP8E_SET_ARNR_STRENGTH, | 
|  | VP8E_SET_ARNR_TYPE,               VP8E_SET_TUNING, | 
|  | VP8E_SET_CQ_LEVEL,                VP8E_SET_MAX_INTRA_BITRATE_PCT, | 
|  | VP9E_SET_MAX_INTER_BITRATE_PCT,   VP9E_SET_GF_CBR_BOOST_PCT, | 
|  | VP9E_SET_LOSSLESS, | 
|  | #if CONFIG_AOM_QM | 
|  | VP9E_SET_ENABLE_QM,               VP9E_SET_QM_MIN, | 
|  | VP9E_SET_QM_MAX, | 
|  | #endif | 
|  | VP9E_SET_FRAME_PARALLEL_DECODING, VP9E_SET_AQ_MODE, | 
|  | VP9E_SET_FRAME_PERIODIC_BOOST,    VP9E_SET_NOISE_SENSITIVITY, | 
|  | VP9E_SET_TUNE_CONTENT,            VP9E_SET_COLOR_SPACE, | 
|  | VP9E_SET_MIN_GF_INTERVAL,         VP9E_SET_MAX_GF_INTERVAL, | 
|  | 0 | 
|  | }; | 
|  | /* clang-format on */ | 
|  | #endif | 
|  |  | 
|  | static const arg_def_t *no_args[] = { NULL }; | 
|  |  | 
|  | void usage_exit(void) { | 
|  | int i; | 
|  | const int num_encoder = get_vpx_encoder_count(); | 
|  |  | 
|  | fprintf(stderr, "Usage: %s <options> -o dst_filename src_filename \n", | 
|  | exec_name); | 
|  |  | 
|  | fprintf(stderr, "\nOptions:\n"); | 
|  | arg_show_usage(stderr, main_args); | 
|  | fprintf(stderr, "\nEncoder Global Options:\n"); | 
|  | arg_show_usage(stderr, global_args); | 
|  | fprintf(stderr, "\nRate Control Options:\n"); | 
|  | arg_show_usage(stderr, rc_args); | 
|  | fprintf(stderr, "\nTwopass Rate Control Options:\n"); | 
|  | arg_show_usage(stderr, rc_twopass_args); | 
|  | fprintf(stderr, "\nKeyframe Placement Options:\n"); | 
|  | arg_show_usage(stderr, kf_args); | 
|  | #if CONFIG_VP10_ENCODER | 
|  | fprintf(stderr, "\nVP10 Specific Options:\n"); | 
|  | arg_show_usage(stderr, vp10_args); | 
|  | #endif | 
|  | fprintf(stderr, | 
|  | "\nStream timebase (--timebase):\n" | 
|  | "  The desired precision of timestamps in the output, expressed\n" | 
|  | "  in fractional seconds. Default is 1/1000.\n"); | 
|  | fprintf(stderr, "\nIncluded encoders:\n\n"); | 
|  |  | 
|  | for (i = 0; i < num_encoder; ++i) { | 
|  | const VpxInterface *const encoder = get_vpx_encoder_by_index(i); | 
|  | const char *defstr = (i == (num_encoder - 1)) ? "(default)" : ""; | 
|  | fprintf(stderr, "    %-6s - %s %s\n", encoder->name, | 
|  | vpx_codec_iface_name(encoder->codec_interface()), defstr); | 
|  | } | 
|  | fprintf(stderr, "\n        "); | 
|  | fprintf(stderr, "Use --codec to switch to a non-default encoder.\n\n"); | 
|  |  | 
|  | exit(EXIT_FAILURE); | 
|  | } | 
|  |  | 
|  | #define mmin(a, b) ((a) < (b) ? (a) : (b)) | 
|  |  | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | static void find_mismatch_high(const vpx_image_t *const img1, | 
|  | const vpx_image_t *const img2, int yloc[4], | 
|  | int uloc[4], int vloc[4]) { | 
|  | uint16_t *plane1, *plane2; | 
|  | uint32_t stride1, stride2; | 
|  | const uint32_t bsize = 64; | 
|  | const uint32_t bsizey = bsize >> img1->y_chroma_shift; | 
|  | const uint32_t bsizex = bsize >> img1->x_chroma_shift; | 
|  | const uint32_t c_w = | 
|  | (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift; | 
|  | const uint32_t c_h = | 
|  | (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift; | 
|  | int match = 1; | 
|  | uint32_t i, j; | 
|  | yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1; | 
|  | plane1 = (uint16_t *)img1->planes[VPX_PLANE_Y]; | 
|  | plane2 = (uint16_t *)img2->planes[VPX_PLANE_Y]; | 
|  | stride1 = img1->stride[VPX_PLANE_Y] / 2; | 
|  | stride2 = img2->stride[VPX_PLANE_Y] / 2; | 
|  | for (i = 0, match = 1; match && i < img1->d_h; i += bsize) { | 
|  | for (j = 0; match && j < img1->d_w; j += bsize) { | 
|  | int k, l; | 
|  | const int si = mmin(i + bsize, img1->d_h) - i; | 
|  | const int sj = mmin(j + bsize, img1->d_w) - j; | 
|  | for (k = 0; match && k < si; ++k) { | 
|  | for (l = 0; match && l < sj; ++l) { | 
|  | if (*(plane1 + (i + k) * stride1 + j + l) != | 
|  | *(plane2 + (i + k) * stride2 + j + l)) { | 
|  | yloc[0] = i + k; | 
|  | yloc[1] = j + l; | 
|  | yloc[2] = *(plane1 + (i + k) * stride1 + j + l); | 
|  | yloc[3] = *(plane2 + (i + k) * stride2 + j + l); | 
|  | match = 0; | 
|  | break; | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1; | 
|  | plane1 = (uint16_t *)img1->planes[VPX_PLANE_U]; | 
|  | plane2 = (uint16_t *)img2->planes[VPX_PLANE_U]; | 
|  | stride1 = img1->stride[VPX_PLANE_U] / 2; | 
|  | stride2 = img2->stride[VPX_PLANE_U] / 2; | 
|  | for (i = 0, match = 1; match && i < c_h; i += bsizey) { | 
|  | for (j = 0; match && j < c_w; j += bsizex) { | 
|  | int k, l; | 
|  | const int si = mmin(i + bsizey, c_h - i); | 
|  | const int sj = mmin(j + bsizex, c_w - j); | 
|  | for (k = 0; match && k < si; ++k) { | 
|  | for (l = 0; match && l < sj; ++l) { | 
|  | if (*(plane1 + (i + k) * stride1 + j + l) != | 
|  | *(plane2 + (i + k) * stride2 + j + l)) { | 
|  | uloc[0] = i + k; | 
|  | uloc[1] = j + l; | 
|  | uloc[2] = *(plane1 + (i + k) * stride1 + j + l); | 
|  | uloc[3] = *(plane2 + (i + k) * stride2 + j + l); | 
|  | match = 0; | 
|  | break; | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1; | 
|  | plane1 = (uint16_t *)img1->planes[VPX_PLANE_V]; | 
|  | plane2 = (uint16_t *)img2->planes[VPX_PLANE_V]; | 
|  | stride1 = img1->stride[VPX_PLANE_V] / 2; | 
|  | stride2 = img2->stride[VPX_PLANE_V] / 2; | 
|  | for (i = 0, match = 1; match && i < c_h; i += bsizey) { | 
|  | for (j = 0; match && j < c_w; j += bsizex) { | 
|  | int k, l; | 
|  | const int si = mmin(i + bsizey, c_h - i); | 
|  | const int sj = mmin(j + bsizex, c_w - j); | 
|  | for (k = 0; match && k < si; ++k) { | 
|  | for (l = 0; match && l < sj; ++l) { | 
|  | if (*(plane1 + (i + k) * stride1 + j + l) != | 
|  | *(plane2 + (i + k) * stride2 + j + l)) { | 
|  | vloc[0] = i + k; | 
|  | vloc[1] = j + l; | 
|  | vloc[2] = *(plane1 + (i + k) * stride1 + j + l); | 
|  | vloc[3] = *(plane2 + (i + k) * stride2 + j + l); | 
|  | match = 0; | 
|  | break; | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | #endif | 
|  |  | 
|  | static void find_mismatch(const vpx_image_t *const img1, | 
|  | const vpx_image_t *const img2, int yloc[4], | 
|  | int uloc[4], int vloc[4]) { | 
|  | const uint32_t bsize = 64; | 
|  | const uint32_t bsizey = bsize >> img1->y_chroma_shift; | 
|  | const uint32_t bsizex = bsize >> img1->x_chroma_shift; | 
|  | const uint32_t c_w = | 
|  | (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift; | 
|  | const uint32_t c_h = | 
|  | (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift; | 
|  | int match = 1; | 
|  | uint32_t i, j; | 
|  | yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1; | 
|  | for (i = 0, match = 1; match && i < img1->d_h; i += bsize) { | 
|  | for (j = 0; match && j < img1->d_w; j += bsize) { | 
|  | int k, l; | 
|  | const int si = mmin(i + bsize, img1->d_h) - i; | 
|  | const int sj = mmin(j + bsize, img1->d_w) - j; | 
|  | for (k = 0; match && k < si; ++k) { | 
|  | for (l = 0; match && l < sj; ++l) { | 
|  | if (*(img1->planes[VPX_PLANE_Y] + | 
|  | (i + k) * img1->stride[VPX_PLANE_Y] + j + l) != | 
|  | *(img2->planes[VPX_PLANE_Y] + | 
|  | (i + k) * img2->stride[VPX_PLANE_Y] + j + l)) { | 
|  | yloc[0] = i + k; | 
|  | yloc[1] = j + l; | 
|  | yloc[2] = *(img1->planes[VPX_PLANE_Y] + | 
|  | (i + k) * img1->stride[VPX_PLANE_Y] + j + l); | 
|  | yloc[3] = *(img2->planes[VPX_PLANE_Y] + | 
|  | (i + k) * img2->stride[VPX_PLANE_Y] + j + l); | 
|  | match = 0; | 
|  | break; | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1; | 
|  | for (i = 0, match = 1; match && i < c_h; i += bsizey) { | 
|  | for (j = 0; match && j < c_w; j += bsizex) { | 
|  | int k, l; | 
|  | const int si = mmin(i + bsizey, c_h - i); | 
|  | const int sj = mmin(j + bsizex, c_w - j); | 
|  | for (k = 0; match && k < si; ++k) { | 
|  | for (l = 0; match && l < sj; ++l) { | 
|  | if (*(img1->planes[VPX_PLANE_U] + | 
|  | (i + k) * img1->stride[VPX_PLANE_U] + j + l) != | 
|  | *(img2->planes[VPX_PLANE_U] + | 
|  | (i + k) * img2->stride[VPX_PLANE_U] + j + l)) { | 
|  | uloc[0] = i + k; | 
|  | uloc[1] = j + l; | 
|  | uloc[2] = *(img1->planes[VPX_PLANE_U] + | 
|  | (i + k) * img1->stride[VPX_PLANE_U] + j + l); | 
|  | uloc[3] = *(img2->planes[VPX_PLANE_U] + | 
|  | (i + k) * img2->stride[VPX_PLANE_U] + j + l); | 
|  | match = 0; | 
|  | break; | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1; | 
|  | for (i = 0, match = 1; match && i < c_h; i += bsizey) { | 
|  | for (j = 0; match && j < c_w; j += bsizex) { | 
|  | int k, l; | 
|  | const int si = mmin(i + bsizey, c_h - i); | 
|  | const int sj = mmin(j + bsizex, c_w - j); | 
|  | for (k = 0; match && k < si; ++k) { | 
|  | for (l = 0; match && l < sj; ++l) { | 
|  | if (*(img1->planes[VPX_PLANE_V] + | 
|  | (i + k) * img1->stride[VPX_PLANE_V] + j + l) != | 
|  | *(img2->planes[VPX_PLANE_V] + | 
|  | (i + k) * img2->stride[VPX_PLANE_V] + j + l)) { | 
|  | vloc[0] = i + k; | 
|  | vloc[1] = j + l; | 
|  | vloc[2] = *(img1->planes[VPX_PLANE_V] + | 
|  | (i + k) * img1->stride[VPX_PLANE_V] + j + l); | 
|  | vloc[3] = *(img2->planes[VPX_PLANE_V] + | 
|  | (i + k) * img2->stride[VPX_PLANE_V] + j + l); | 
|  | match = 0; | 
|  | break; | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | static int compare_img(const vpx_image_t *const img1, | 
|  | const vpx_image_t *const img2) { | 
|  | uint32_t l_w = img1->d_w; | 
|  | uint32_t c_w = (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift; | 
|  | const uint32_t c_h = | 
|  | (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift; | 
|  | uint32_t i; | 
|  | int match = 1; | 
|  |  | 
|  | match &= (img1->fmt == img2->fmt); | 
|  | match &= (img1->d_w == img2->d_w); | 
|  | match &= (img1->d_h == img2->d_h); | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | if (img1->fmt & VPX_IMG_FMT_HIGHBITDEPTH) { | 
|  | l_w *= 2; | 
|  | c_w *= 2; | 
|  | } | 
|  | #endif | 
|  |  | 
|  | for (i = 0; i < img1->d_h; ++i) | 
|  | match &= (memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y], | 
|  | img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y], | 
|  | l_w) == 0); | 
|  |  | 
|  | for (i = 0; i < c_h; ++i) | 
|  | match &= (memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U], | 
|  | img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U], | 
|  | c_w) == 0); | 
|  |  | 
|  | for (i = 0; i < c_h; ++i) | 
|  | match &= (memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V], | 
|  | img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V], | 
|  | c_w) == 0); | 
|  |  | 
|  | return match; | 
|  | } | 
|  |  | 
|  | #define NELEMENTS(x) (sizeof(x) / sizeof(x[0])) | 
|  | #if CONFIG_VP10_ENCODER | 
|  | #define ARG_CTRL_CNT_MAX NELEMENTS(vp10_arg_ctrl_map) | 
|  | #endif | 
|  |  | 
|  | #if !CONFIG_WEBM_IO | 
|  | typedef int stereo_format_t; | 
|  | struct EbmlGlobal { | 
|  | int debug; | 
|  | }; | 
|  | #endif | 
|  |  | 
|  | /* Per-stream configuration */ | 
|  | struct stream_config { | 
|  | struct vpx_codec_enc_cfg cfg; | 
|  | const char *out_fn; | 
|  | const char *stats_fn; | 
|  | #if CONFIG_FP_MB_STATS | 
|  | const char *fpmb_stats_fn; | 
|  | #endif | 
|  | stereo_format_t stereo_fmt; | 
|  | int arg_ctrls[ARG_CTRL_CNT_MAX][2]; | 
|  | int arg_ctrl_cnt; | 
|  | int write_webm; | 
|  | int have_kf_max_dist; | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | // whether to use 16bit internal buffers | 
|  | int use_16bit_internal; | 
|  | #endif | 
|  | }; | 
|  |  | 
|  | struct stream_state { | 
|  | int index; | 
|  | struct stream_state *next; | 
|  | struct stream_config config; | 
|  | FILE *file; | 
|  | struct rate_hist *rate_hist; | 
|  | struct EbmlGlobal ebml; | 
|  | uint64_t psnr_sse_total; | 
|  | uint64_t psnr_samples_total; | 
|  | double psnr_totals[4]; | 
|  | int psnr_count; | 
|  | int counts[64]; | 
|  | vpx_codec_ctx_t encoder; | 
|  | unsigned int frames_out; | 
|  | uint64_t cx_time; | 
|  | size_t nbytes; | 
|  | stats_io_t stats; | 
|  | #if CONFIG_FP_MB_STATS | 
|  | stats_io_t fpmb_stats; | 
|  | #endif | 
|  | struct vpx_image *img; | 
|  | vpx_codec_ctx_t decoder; | 
|  | int mismatch_seen; | 
|  | }; | 
|  |  | 
|  | static void validate_positive_rational(const char *msg, | 
|  | struct vpx_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 parse_global_config(struct VpxEncoderConfig *global, char **argv) { | 
|  | char **argi, **argj; | 
|  | struct arg arg; | 
|  | const int num_encoder = get_vpx_encoder_count(); | 
|  |  | 
|  | if (num_encoder < 1) die("Error: no valid encoder available\n"); | 
|  |  | 
|  | /* Initialize default parameters */ | 
|  | memset(global, 0, sizeof(*global)); | 
|  | global->codec = get_vpx_encoder_by_index(num_encoder - 1); | 
|  | global->passes = 0; | 
|  | global->color_type = I420; | 
|  | /* Assign default deadline to good quality */ | 
|  | global->deadline = VPX_DL_GOOD_QUALITY; | 
|  |  | 
|  | for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) { | 
|  | arg.argv_step = 1; | 
|  |  | 
|  | if (arg_match(&arg, &codecarg, argi)) { | 
|  | global->codec = get_vpx_encoder_by_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, &usage, argi)) | 
|  | global->usage = arg_parse_uint(&arg); | 
|  | else if (arg_match(&arg, &deadline, argi)) | 
|  | global->deadline = arg_parse_uint(&arg); | 
|  | else if (arg_match(&arg, &best_dl, argi)) | 
|  | global->deadline = VPX_DL_BEST_QUALITY; | 
|  | else if (arg_match(&arg, &good_dl, argi)) | 
|  | global->deadline = VPX_DL_GOOD_QUALITY; | 
|  | else if (arg_match(&arg, &rt_dl, argi)) | 
|  | global->deadline = VPX_DL_REALTIME; | 
|  | 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, &use_i440, argi)) | 
|  | global->color_type = I440; | 
|  | 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)) | 
|  | 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, &out_part, argi)) | 
|  | global->out_part = 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_VP10_ENCODER | 
|  | // Make default VP9 passes = 2 until there is a better quality 1-pass | 
|  | // encoder | 
|  | if (global->codec != NULL && global->codec->name != NULL) | 
|  | global->passes = (strcmp(global->codec->name, "vp9") == 0 && | 
|  | global->deadline != VPX_DL_REALTIME) | 
|  | ? 2 | 
|  | : 1; | 
|  | #else | 
|  | global->passes = 1; | 
|  | #endif | 
|  | } | 
|  |  | 
|  | if (global->deadline == VPX_DL_REALTIME && global->passes > 1) { | 
|  | warn("Enforcing one-pass encoding in realtime mode\n"); | 
|  | global->passes = 1; | 
|  | } | 
|  | } | 
|  |  | 
|  | static void open_input_file(struct VpxInputContext *input) { | 
|  | /* 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, | 
|  | 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.vpx_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 VpxInputContext *input) { | 
|  | fclose(input->file); | 
|  | if (input->file_type == FILE_TYPE_Y4M) y4m_input_close(&input->y4m); | 
|  | } | 
|  |  | 
|  | static struct stream_state *new_stream(struct VpxEncoderConfig *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 { | 
|  | vpx_codec_err_t res; | 
|  |  | 
|  | /* Populate encoder configuration */ | 
|  | res = vpx_codec_enc_config_default(global->codec->codec_interface(), | 
|  | &stream->config.cfg, global->usage); | 
|  | if (res) fatal("Failed to get config: %s\n", vpx_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; | 
|  | #if CONFIG_WEBM_IO | 
|  | stream->config.stereo_fmt = STEREO_FORMAT_MONO; | 
|  | stream->ebml.last_pts_ns = -1; | 
|  | stream->ebml.writer = NULL; | 
|  | stream->ebml.segment = NULL; | 
|  | #endif | 
|  |  | 
|  | /* Allows removal of the application version from the EBML tags */ | 
|  | stream->ebml.debug = global->debug; | 
|  |  | 
|  | /* Default lag_in_frames is 0 in realtime mode */ | 
|  | if (global->deadline == VPX_DL_REALTIME) | 
|  | stream->config.cfg.g_lag_in_frames = 0; | 
|  | } | 
|  |  | 
|  | /* Output files must be specified for each stream */ | 
|  | stream->config.out_fn = NULL; | 
|  |  | 
|  | stream->next = NULL; | 
|  | return stream; | 
|  | } | 
|  |  | 
|  | static int parse_stream_params(struct VpxEncoderConfig *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; | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | int test_16bit_internal = 0; | 
|  | #endif | 
|  |  | 
|  | // Handle codec specific options | 
|  | if (0) { | 
|  | #if CONFIG_VP10_ENCODER | 
|  | } else if (strcmp(global->codec->name, "vp10") == 0) { | 
|  | // TODO(jingning): Reuse VP9 specific encoder configuration parameters. | 
|  | // Consider to expand this set for VP10 encoder control. | 
|  | ctrl_args = vp10_args; | 
|  | ctrl_args_map = vp10_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; | 
|  | } else if (arg_match(&arg, &fpf_name, argi)) { | 
|  | config->stats_fn = arg.val; | 
|  | #if CONFIG_FP_MB_STATS | 
|  | } else if (arg_match(&arg, &fpmbf_name, argi)) { | 
|  | config->fpmb_stats_fn = arg.val; | 
|  | #endif | 
|  | } else if (arg_match(&arg, &use_webm, argi)) { | 
|  | #if CONFIG_WEBM_IO | 
|  | config->write_webm = 1; | 
|  | #else | 
|  | die("Error: --webm specified but webm is disabled."); | 
|  | #endif | 
|  | } else if (arg_match(&arg, &use_ivf, argi)) { | 
|  | config->write_webm = 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); | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | } 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); | 
|  | #endif | 
|  | #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, &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); | 
|  | if (global->deadline == VPX_DL_REALTIME && | 
|  | config->cfg.g_lag_in_frames != 0) { | 
|  | warn("non-zero %s option ignored in realtime mode.\n", arg.name); | 
|  | config->cfg.g_lag_in_frames = 0; | 
|  | } | 
|  | } else if (arg_match(&arg, &dropframe_thresh, argi)) { | 
|  | config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg); | 
|  | } else if (arg_match(&arg, &resize_allowed, argi)) { | 
|  | config->cfg.rc_resize_allowed = arg_parse_uint(&arg); | 
|  | } else if (arg_match(&arg, &resize_width, argi)) { | 
|  | config->cfg.rc_scaled_width = arg_parse_uint(&arg); | 
|  | } else if (arg_match(&arg, &resize_height, argi)) { | 
|  | config->cfg.rc_scaled_height = arg_parse_uint(&arg); | 
|  | } else if (arg_match(&arg, &resize_up_thresh, argi)) { | 
|  | config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg); | 
|  | } else if (arg_match(&arg, &resize_down_thresh, argi)) { | 
|  | config->cfg.rc_resize_down_thresh = 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, &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); | 
|  | config->have_kf_max_dist = 1; | 
|  | } else if (arg_match(&arg, &kf_disabled, argi)) { | 
|  | config->cfg.kf_mode = VPX_KF_DISABLED; | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | } else if (arg_match(&arg, &test16bitinternalarg, argi)) { | 
|  | if (strcmp(global->codec->name, "vp9") == 0 || | 
|  | strcmp(global->codec->name, "vp10") == 0) { | 
|  | test_16bit_internal = 1; | 
|  | } | 
|  | #endif | 
|  | } else { | 
|  | int i, match = 0; | 
|  | for (i = 0; ctrl_args[i]; i++) { | 
|  | if (arg_match(&arg, ctrl_args[i], argi)) { | 
|  | int j; | 
|  | match = 1; | 
|  |  | 
|  | /* Point either to the next free element or the first | 
|  | * instance of this control. | 
|  | */ | 
|  | for (j = 0; j < config->arg_ctrl_cnt; j++) | 
|  | if (ctrl_args_map != NULL && | 
|  | config->arg_ctrls[j][0] == ctrl_args_map[i]) | 
|  | break; | 
|  |  | 
|  | /* Update/insert */ | 
|  | assert(j < (int)ARG_CTRL_CNT_MAX); | 
|  | if (ctrl_args_map != NULL && j < (int)ARG_CTRL_CNT_MAX) { | 
|  | config->arg_ctrls[j][0] = ctrl_args_map[i]; | 
|  | config->arg_ctrls[j][1] = arg_parse_enum_or_int(&arg); | 
|  | if (j == config->arg_ctrl_cnt) config->arg_ctrl_cnt++; | 
|  | } | 
|  | } | 
|  | } | 
|  | if (!match) argj++; | 
|  | } | 
|  | } | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | if (strcmp(global->codec->name, "vp9") == 0 || | 
|  | strcmp(global->codec->name, "vp10") == 0) { | 
|  | config->use_16bit_internal = | 
|  | test_16bit_internal | (config->cfg.g_profile > 1); | 
|  | } | 
|  | #endif | 
|  | return eos_mark_found; | 
|  | } | 
|  |  | 
|  | #define FOREACH_STREAM(func)                                \ | 
|  | do {                                                      \ | 
|  | struct stream_state *stream;                            \ | 
|  | for (stream = streams; stream; stream = stream->next) { \ | 
|  | func;                                                 \ | 
|  | }                                                       \ | 
|  | } while (0) | 
|  |  | 
|  | static void validate_stream_config(const struct stream_state *stream, | 
|  | const struct VpxEncoderConfig *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); | 
|  |  | 
|  | // Check that the codec bit depth is greater than the input bit depth. | 
|  | if (stream->config.cfg.g_input_bit_depth > | 
|  | (unsigned int)stream->config.cfg.g_bit_depth) { | 
|  | fatal("Stream %d: codec bit depth (%d) less than input bit depth (%d)", | 
|  | stream->index, (int)stream->config.cfg.g_bit_depth, | 
|  | stream->config.cfg.g_input_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); | 
|  | } | 
|  |  | 
|  | #if CONFIG_FP_MB_STATS | 
|  | /* Check for two streams sharing a mb stats file. */ | 
|  | if (streami != stream) { | 
|  | const char *a = stream->config.fpmb_stats_fn; | 
|  | const char *b = streami->config.fpmb_stats_fn; | 
|  | if (a && b && !strcmp(a, b)) | 
|  | fatal("Stream %d: duplicate mb stats file (from stream %d)", | 
|  | streami->index, stream->index); | 
|  | } | 
|  | #endif | 
|  | } | 
|  | } | 
|  |  | 
|  | 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 void set_default_kf_interval(struct stream_state *stream, | 
|  | struct VpxEncoderConfig *global) { | 
|  | /* Use a max keyframe interval of 5 seconds, if none was | 
|  | * specified on the command line. | 
|  | */ | 
|  | if (!stream->config.have_kf_max_dist) { | 
|  | double framerate = (double)global->framerate.num / global->framerate.den; | 
|  | if (framerate > 0.0) | 
|  | stream->config.cfg.kf_max_dist = (unsigned int)(5.0 * framerate); | 
|  | } | 
|  | } | 
|  |  | 
|  | 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(vpx_img_fmt_t f) { | 
|  | switch (f) { | 
|  | case VPX_IMG_FMT_I420: return "I420"; | 
|  | case VPX_IMG_FMT_I422: return "I422"; | 
|  | case VPX_IMG_FMT_I444: return "I444"; | 
|  | case VPX_IMG_FMT_I440: return "I440"; | 
|  | case VPX_IMG_FMT_YV12: return "YV12"; | 
|  | case VPX_IMG_FMT_I42016: return "I42016"; | 
|  | case VPX_IMG_FMT_I42216: return "I42216"; | 
|  | case VPX_IMG_FMT_I44416: return "I44416"; | 
|  | case VPX_IMG_FMT_I44016: return "I44016"; | 
|  | default: return "Other"; | 
|  | } | 
|  | } | 
|  |  | 
|  | static void show_stream_config(struct stream_state *stream, | 
|  | struct VpxEncoderConfig *global, | 
|  | struct VpxInputContext *input) { | 
|  | #define SHOW(field) \ | 
|  | fprintf(stderr, "    %-28s = %d\n", #field, stream->config.cfg.field) | 
|  |  | 
|  | if (stream->index == 0) { | 
|  | fprintf(stderr, "Codec: %s\n", | 
|  | vpx_codec_iface_name(global->codec->codec_interface())); | 
|  | 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, "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(rc_dropframe_thresh); | 
|  | SHOW(rc_resize_allowed); | 
|  | SHOW(rc_scaled_width); | 
|  | SHOW(rc_scaled_height); | 
|  | SHOW(rc_resize_up_thresh); | 
|  | SHOW(rc_resize_down_thresh); | 
|  | 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(kf_mode); | 
|  | SHOW(kf_min_dist); | 
|  | SHOW(kf_max_dist); | 
|  | } | 
|  |  | 
|  | static void open_output_file(struct stream_state *stream, | 
|  | struct VpxEncoderConfig *global, | 
|  | const struct VpxRational *pixel_aspect_ratio) { | 
|  | const char *fn = stream->config.out_fn; | 
|  | const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg; | 
|  |  | 
|  | if (cfg->g_pass == VPX_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->ebml.stream = stream->file; | 
|  | write_webm_file_header(&stream->ebml, cfg, &global->framerate, | 
|  | stream->config.stereo_fmt, global->codec->fourcc, | 
|  | pixel_aspect_ratio); | 
|  | } | 
|  | #endif | 
|  |  | 
|  | if (!stream->config.write_webm) { | 
|  | ivf_write_file_header(stream->file, cfg, global->codec->fourcc, 0); | 
|  | } | 
|  | } | 
|  |  | 
|  | static void close_output_file(struct stream_state *stream, | 
|  | unsigned int fourcc) { | 
|  | const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg; | 
|  |  | 
|  | if (cfg->g_pass == VPX_RC_FIRST_PASS) return; | 
|  |  | 
|  | #if CONFIG_WEBM_IO | 
|  | if (stream->config.write_webm) { | 
|  | write_webm_file_footer(&stream->ebml); | 
|  | } | 
|  | #endif | 
|  |  | 
|  | if (!stream->config.write_webm) { | 
|  | 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 VpxEncoderConfig *global, int pass) { | 
|  | if (stream->config.stats_fn) { | 
|  | if (!stats_open_file(&stream->stats, stream->config.stats_fn, pass)) | 
|  | fatal("Failed to open statistics store"); | 
|  | } else { | 
|  | if (!stats_open_mem(&stream->stats, pass)) | 
|  | fatal("Failed to open statistics store"); | 
|  | } | 
|  |  | 
|  | #if CONFIG_FP_MB_STATS | 
|  | if (stream->config.fpmb_stats_fn) { | 
|  | if (!stats_open_file(&stream->fpmb_stats, stream->config.fpmb_stats_fn, | 
|  | pass)) | 
|  | fatal("Failed to open mb statistics store"); | 
|  | } else { | 
|  | if (!stats_open_mem(&stream->fpmb_stats, pass)) | 
|  | fatal("Failed to open mb statistics store"); | 
|  | } | 
|  | #endif | 
|  |  | 
|  | stream->config.cfg.g_pass = global->passes == 2 | 
|  | ? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS | 
|  | : VPX_RC_ONE_PASS; | 
|  | if (pass) { | 
|  | stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats); | 
|  | #if CONFIG_FP_MB_STATS | 
|  | stream->config.cfg.rc_firstpass_mb_stats_in = | 
|  | stats_get(&stream->fpmb_stats); | 
|  | #endif | 
|  | } | 
|  |  | 
|  | stream->cx_time = 0; | 
|  | stream->nbytes = 0; | 
|  | stream->frames_out = 0; | 
|  | } | 
|  |  | 
|  | static void initialize_encoder(struct stream_state *stream, | 
|  | struct VpxEncoderConfig *global) { | 
|  | int i; | 
|  | int flags = 0; | 
|  |  | 
|  | flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0; | 
|  | flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0; | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | flags |= stream->config.use_16bit_internal ? VPX_CODEC_USE_HIGHBITDEPTH : 0; | 
|  | #endif | 
|  |  | 
|  | /* Construct Encoder Context */ | 
|  | vpx_codec_enc_init(&stream->encoder, global->codec->codec_interface(), | 
|  | &stream->config.cfg, flags); | 
|  | ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder"); | 
|  |  | 
|  | /* Note that we bypass the vpx_codec_control wrapper macro because | 
|  | * we're being clever to store the control IDs in an array. Real | 
|  | * applications will want to make use of the enumerations directly | 
|  | */ | 
|  | 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 (vpx_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_DECODERS | 
|  | if (global->test_decode != TEST_DECODE_OFF) { | 
|  | const VpxInterface *decoder = get_vpx_decoder_by_name(global->codec->name); | 
|  | vpx_codec_dec_init(&stream->decoder, decoder->codec_interface(), NULL, 0); | 
|  | } | 
|  | #endif | 
|  | } | 
|  |  | 
|  | static void encode_frame(struct stream_state *stream, | 
|  | struct VpxEncoderConfig *global, struct vpx_image *img, | 
|  | unsigned int frames_in) { | 
|  | vpx_codec_pts_t frame_start, next_frame_start; | 
|  | struct vpx_codec_enc_cfg *cfg = &stream->config.cfg; | 
|  | struct vpx_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 CONFIG_VPX_HIGHBITDEPTH | 
|  | if (img) { | 
|  | if ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) && | 
|  | (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) { | 
|  | if (img->fmt != VPX_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 = | 
|  | vpx_img_alloc(NULL, VPX_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16); | 
|  | } | 
|  | I420Scale_16( | 
|  | (uint16 *)img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y] / 2, | 
|  | (uint16 *)img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U] / 2, | 
|  | (uint16 *)img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V] / 2, | 
|  | img->d_w, img->d_h, (uint16 *)stream->img->planes[VPX_PLANE_Y], | 
|  | stream->img->stride[VPX_PLANE_Y] / 2, | 
|  | (uint16 *)stream->img->planes[VPX_PLANE_U], | 
|  | stream->img->stride[VPX_PLANE_U] / 2, | 
|  | (uint16 *)stream->img->planes[VPX_PLANE_V], | 
|  | stream->img->stride[VPX_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" | 
|  | "Scaling disabled in this configuration. \n" | 
|  | "To enable, configure with --enable-libyuv\n", | 
|  | stream->index); | 
|  | #endif | 
|  | } | 
|  | } | 
|  | #endif | 
|  | if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) { | 
|  | if (img->fmt != VPX_IMG_FMT_I420 && img->fmt != VPX_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 = | 
|  | vpx_img_alloc(NULL, VPX_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16); | 
|  | I420Scale( | 
|  | img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y], | 
|  | img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U], | 
|  | img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V], img->d_w, img->d_h, | 
|  | stream->img->planes[VPX_PLANE_Y], stream->img->stride[VPX_PLANE_Y], | 
|  | stream->img->planes[VPX_PLANE_U], stream->img->stride[VPX_PLANE_U], | 
|  | stream->img->planes[VPX_PLANE_V], stream->img->stride[VPX_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 | 
|  | } | 
|  |  | 
|  | vpx_usec_timer_start(&timer); | 
|  | vpx_codec_encode(&stream->encoder, img, frame_start, | 
|  | (unsigned long)(next_frame_start - frame_start), 0, | 
|  | global->deadline); | 
|  | vpx_usec_timer_mark(&timer); | 
|  | stream->cx_time += vpx_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 != VPX_RC_FIRST_PASS) { | 
|  | int q; | 
|  |  | 
|  | vpx_codec_control(&stream->encoder, VP8E_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 VpxEncoderConfig *global, int *got_data) { | 
|  | const vpx_codec_cx_pkt_t *pkt; | 
|  | const struct vpx_codec_enc_cfg *cfg = &stream->config.cfg; | 
|  | vpx_codec_iter_t iter = NULL; | 
|  |  | 
|  | *got_data = 0; | 
|  | while ((pkt = vpx_codec_get_cx_data(&stream->encoder, &iter))) { | 
|  | static size_t fsize = 0; | 
|  | static int64_t ivf_header_pos = 0; | 
|  |  | 
|  | switch (pkt->kind) { | 
|  | case VPX_CODEC_CX_FRAME_PKT: | 
|  | if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) { | 
|  | 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) { | 
|  | write_webm_block(&stream->ebml, cfg, pkt); | 
|  | } | 
|  | #endif | 
|  | if (!stream->config.write_webm) { | 
|  | 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; | 
|  |  | 
|  | if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) { | 
|  | const int64_t 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_DECODERS | 
|  | if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) { | 
|  | vpx_codec_decode(&stream->decoder, pkt->data.frame.buf, | 
|  | (unsigned int)pkt->data.frame.sz, NULL, 0); | 
|  | 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 VPX_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; | 
|  | #if CONFIG_FP_MB_STATS | 
|  | case VPX_CODEC_FPMB_STATS_PKT: | 
|  | stats_write(&stream->fpmb_stats, pkt->data.firstpass_mb_stats.buf, | 
|  | pkt->data.firstpass_mb_stats.sz); | 
|  | stream->nbytes += pkt->data.raw.sz; | 
|  | break; | 
|  | #endif | 
|  | case VPX_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++) { | 
|  | if (!global->quiet) | 
|  | fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]); | 
|  | stream->psnr_totals[i] += pkt->data.psnr.psnr[i]; | 
|  | } | 
|  | stream->psnr_count++; | 
|  | } | 
|  |  | 
|  | break; | 
|  | default: break; | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | static void show_psnr(struct stream_state *stream, double peak) { | 
|  | int i; | 
|  | double ovpsnr; | 
|  |  | 
|  | if (!stream->psnr_count) return; | 
|  |  | 
|  | fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index); | 
|  | ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, peak, | 
|  | (double)stream->psnr_sse_total); | 
|  | fprintf(stderr, " %.3f", ovpsnr); | 
|  |  | 
|  | for (i = 0; i < 4; i++) { | 
|  | fprintf(stderr, " %.3f", stream->psnr_totals[i] / stream->psnr_count); | 
|  | } | 
|  | fprintf(stderr, "\n"); | 
|  | } | 
|  |  | 
|  | 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, | 
|  | const VpxInterface *codec) { | 
|  | vpx_image_t enc_img, dec_img; | 
|  | struct vp9_ref_frame ref_enc, ref_dec; | 
|  |  | 
|  | if (stream->mismatch_seen) return; | 
|  |  | 
|  | ref_enc.idx = 0; | 
|  | ref_dec.idx = 0; | 
|  | vpx_codec_control(&stream->encoder, VP9_GET_REFERENCE, &ref_enc); | 
|  | enc_img = ref_enc.img; | 
|  | vpx_codec_control(&stream->decoder, VP9_GET_REFERENCE, &ref_dec); | 
|  | dec_img = ref_dec.img; | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | if ((enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) != | 
|  | (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH)) { | 
|  | if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) { | 
|  | vpx_img_alloc(&enc_img, enc_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH, | 
|  | enc_img.d_w, enc_img.d_h, 16); | 
|  | vpx_img_truncate_16_to_8(&enc_img, &ref_enc.img); | 
|  | } | 
|  | if (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) { | 
|  | vpx_img_alloc(&dec_img, dec_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH, | 
|  | dec_img.d_w, dec_img.d_h, 16); | 
|  | vpx_img_truncate_16_to_8(&dec_img, &ref_dec.img); | 
|  | } | 
|  | } | 
|  | #endif | 
|  | 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 (!compare_img(&enc_img, &dec_img)) { | 
|  | int y[4], u[4], v[4]; | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) { | 
|  | find_mismatch_high(&enc_img, &dec_img, y, u, v); | 
|  | } else { | 
|  | find_mismatch(&enc_img, &dec_img, y, u, v); | 
|  | } | 
|  | #else | 
|  | find_mismatch(&enc_img, &dec_img, y, u, v); | 
|  | #endif | 
|  | 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; | 
|  | } | 
|  |  | 
|  | vpx_img_free(&enc_img); | 
|  | vpx_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; | 
|  | vpx_image_t raw; | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | vpx_image_t raw_shift; | 
|  | int allocated_raw_shift = 0; | 
|  | int use_16bit_internal = 0; | 
|  | int input_shift = 0; | 
|  | #endif | 
|  | int frame_avail, got_data; | 
|  |  | 
|  | struct VpxInputContext input; | 
|  | struct VpxEncoderConfig global; | 
|  | struct stream_state *streams = NULL; | 
|  | char **argv, **argi; | 
|  | uint64_t cx_time = 0; | 
|  | int stream_cnt = 0; | 
|  | int res = 0; | 
|  |  | 
|  | memset(&input, 0, sizeof(input)); | 
|  | exec_name = argv_[0]; | 
|  |  | 
|  | if (argc < 3) usage_exit(); | 
|  |  | 
|  | /* 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); | 
|  |  | 
|  | switch (global.color_type) { | 
|  | case I420: input.fmt = VPX_IMG_FMT_I420; break; | 
|  | case I422: input.fmt = VPX_IMG_FMT_I422; break; | 
|  | case I444: input.fmt = VPX_IMG_FMT_I444; break; | 
|  | case I440: input.fmt = VPX_IMG_FMT_I440; break; | 
|  | case YV12: input.fmt = VPX_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(check_encoder_config(global.disable_warning_prompt, &global, | 
|  | &stream->config.cfg);); | 
|  |  | 
|  | /* Handle non-option arguments */ | 
|  | input.filename = argv[0]; | 
|  |  | 
|  | if (!input.filename) usage_exit(); | 
|  |  | 
|  | /* Decide if other chroma subsamplings than 4:2:0 are supported */ | 
|  | if (global.codec->fourcc == VP9_FOURCC || global.codec->fourcc == VP10_FOURCC) | 
|  | input.only_i420 = 0; | 
|  |  | 
|  | for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) { | 
|  | int frames_in = 0, seen_frames = 0; | 
|  | int64_t estimated_time_left = -1; | 
|  | int64_t average_rate = -1; | 
|  | int64_t lagged_count = 0; | 
|  |  | 
|  | open_input_file(&input); | 
|  |  | 
|  | /* 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({ | 
|  | 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({ | 
|  | 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 |= VPX_IMG_FMT_HIGHBITDEPTH; | 
|  | } else { | 
|  | FOREACH_STREAM( | 
|  | { stream->config.cfg.g_input_bit_depth = input.bit_depth; }); | 
|  | } | 
|  |  | 
|  | FOREACH_STREAM(set_stream_dimensions(stream, input.width, input.height)); | 
|  | FOREACH_STREAM(validate_stream_config(stream, &global)); | 
|  |  | 
|  | /* Ensure that --passes and --pass are consistent. If --pass is set and | 
|  | * --passes=2, ensure --fpf was set. | 
|  | */ | 
|  | if (global.pass && global.passes == 2) | 
|  | FOREACH_STREAM({ | 
|  | if (!stream->config.stats_fn) | 
|  | die( | 
|  | "Stream %d: Must specify --fpf when --pass=%d" | 
|  | " and --passes=2\n", | 
|  | stream->index, global.pass); | 
|  | }); | 
|  |  | 
|  | #if !CONFIG_WEBM_IO | 
|  | FOREACH_STREAM({ | 
|  | if (stream->config.write_webm) { | 
|  | stream->config.write_webm = 0; | 
|  | warn( | 
|  | "vpxenc was compiled without WebM container support." | 
|  | "Producing IVF output"); | 
|  | } | 
|  | }); | 
|  | #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(set_default_kf_interval(stream, &global)); | 
|  |  | 
|  | /* Show configuration */ | 
|  | if (global.verbose && pass == 0) | 
|  | FOREACH_STREAM(show_stream_config(stream, &global, &input)); | 
|  |  | 
|  | if (pass == (global.pass ? global.pass - 1 : 0)) { | 
|  | 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 | 
|  | vpx_img_alloc(&raw, input.fmt, input.width, input.height, 32); | 
|  |  | 
|  | FOREACH_STREAM(stream->rate_hist = init_rate_histogram( | 
|  | &stream->config.cfg, &global.framerate)); | 
|  | } | 
|  |  | 
|  | FOREACH_STREAM(setup_pass(stream, &global, pass)); | 
|  | FOREACH_STREAM( | 
|  | open_output_file(stream, &global, &input.pixel_aspect_ratio)); | 
|  | FOREACH_STREAM(initialize_encoder(stream, &global)); | 
|  |  | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | if (strcmp(global.codec->name, "vp9") == 0 || | 
|  | strcmp(global.codec->name, "vp10") == 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({ | 
|  | if (stream->config.use_16bit_internal) { | 
|  | use_16bit_internal = 1; | 
|  | } | 
|  | if (stream->config.cfg.g_profile == 0) { | 
|  | input_shift = 0; | 
|  | } else { | 
|  | input_shift = (int)stream->config.cfg.g_bit_depth - | 
|  | stream->config.cfg.g_input_bit_depth; | 
|  | } | 
|  | }); | 
|  | } | 
|  | #endif | 
|  |  | 
|  | frame_avail = 1; | 
|  | got_data = 0; | 
|  |  | 
|  | while (frame_avail || got_data) { | 
|  | struct vpx_usec_timer timer; | 
|  |  | 
|  | if (!global.limit || frames_in < global.limit) { | 
|  | frame_avail = read_frame(&input, &raw); | 
|  |  | 
|  | if (frame_avail) frames_in++; | 
|  | seen_frames = | 
|  | frames_in > global.skip_frames ? frames_in - global.skip_frames : 0; | 
|  |  | 
|  | if (!global.quiet) { | 
|  | float fps = usec_to_fps(cx_time, seen_frames); | 
|  | fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes); | 
|  |  | 
|  | if (stream_cnt == 1) | 
|  | fprintf(stderr, "frame %4d/%-4d %7" PRId64 "B ", frames_in, | 
|  | streams->frames_out, (int64_t)streams->nbytes); | 
|  | else | 
|  | fprintf(stderr, "frame %4d ", frames_in); | 
|  |  | 
|  | fprintf(stderr, "%7" PRId64 " %s %.2f %s ", | 
|  | cx_time > 9999999 ? cx_time / 1000 : cx_time, | 
|  | cx_time > 9999999 ? "ms" : "us", fps >= 1.0 ? fps : fps * 60, | 
|  | fps >= 1.0 ? "fps" : "fpm"); | 
|  | print_time("ETA", estimated_time_left); | 
|  | } | 
|  |  | 
|  | } else | 
|  | frame_avail = 0; | 
|  |  | 
|  | if (frames_in > global.skip_frames) { | 
|  | #if CONFIG_VPX_HIGHBITDEPTH | 
|  | vpx_image_t *frame_to_encode; | 
|  | if (input_shift || (use_16bit_internal && input.bit_depth == 8)) { | 
|  | assert(use_16bit_internal); | 
|  | // Input bit depth and stream bit depth do not match, so up | 
|  | // shift frame to stream bit depth | 
|  | if (!allocated_raw_shift) { | 
|  | vpx_img_alloc(&raw_shift, raw.fmt | VPX_IMG_FMT_HIGHBITDEPTH, | 
|  | input.width, input.height, 32); | 
|  | allocated_raw_shift = 1; | 
|  | } | 
|  | vpx_img_upshift(&raw_shift, &raw, input_shift); | 
|  | frame_to_encode = &raw_shift; | 
|  | } else { | 
|  | frame_to_encode = &raw; | 
|  | } | 
|  | vpx_usec_timer_start(&timer); | 
|  | if (use_16bit_internal) { | 
|  | assert(frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH); | 
|  | FOREACH_STREAM({ | 
|  | if (stream->config.use_16bit_internal) | 
|  | encode_frame(stream, &global, | 
|  | frame_avail ? frame_to_encode : NULL, frames_in); | 
|  | else | 
|  | assert(0); | 
|  | }); | 
|  | } else { | 
|  | assert((frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH) == 0); | 
|  | FOREACH_STREAM(encode_frame(stream, &global, | 
|  | frame_avail ? frame_to_encode : NULL, | 
|  | frames_in)); | 
|  | } | 
|  | #else | 
|  | vpx_usec_timer_start(&timer); | 
|  | FOREACH_STREAM(encode_frame(stream, &global, frame_avail ? &raw : NULL, | 
|  | frames_in)); | 
|  | #endif | 
|  | vpx_usec_timer_mark(&timer); | 
|  | cx_time += vpx_usec_timer_elapsed(&timer); | 
|  |  | 
|  | FOREACH_STREAM(update_quantizer_histogram(stream)); | 
|  |  | 
|  | got_data = 0; | 
|  | FOREACH_STREAM(get_cx_data(stream, &global, &got_data)); | 
|  |  | 
|  | if (!got_data && input.length && streams != NULL && | 
|  | !streams->frames_out) { | 
|  | lagged_count = global.limit ? seen_frames : ftello(input.file); | 
|  | } else if (input.length) { | 
|  | int64_t remaining; | 
|  | int64_t rate; | 
|  |  | 
|  | if (global.limit) { | 
|  | const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000; | 
|  |  | 
|  | rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0; | 
|  | remaining = 1000 * (global.limit - global.skip_frames - | 
|  | seen_frames + lagged_count); | 
|  | } else { | 
|  | const int64_t input_pos = ftello(input.file); | 
|  | const int64_t input_pos_lagged = input_pos - lagged_count; | 
|  | const int64_t limit = input.length; | 
|  |  | 
|  | rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0; | 
|  | remaining = limit - input_pos + lagged_count; | 
|  | } | 
|  |  | 
|  | average_rate = | 
|  | (average_rate <= 0) ? rate : (average_rate * 7 + rate) / 8; | 
|  | estimated_time_left = average_rate ? remaining / average_rate : -1; | 
|  | } | 
|  |  | 
|  | if (got_data && global.test_decode != TEST_DECODE_OFF) | 
|  | FOREACH_STREAM(test_decode(stream, global.test_decode, global.codec)); | 
|  | } | 
|  |  | 
|  | fflush(stdout); | 
|  | if (!global.quiet) fprintf(stderr, "\033[K"); | 
|  | } | 
|  |  | 
|  | if (stream_cnt > 1) fprintf(stderr, "\n"); | 
|  |  | 
|  | if (!global.quiet) { | 
|  | FOREACH_STREAM(fprintf( | 
|  | stderr, "\rPass %d/%d frame %4d/%-4d %7" PRId64 "B %7" PRId64 | 
|  | "b/f %7" PRId64 "b/s" | 
|  | " %7" PRId64 " %s (%.2f fps)\033[K\n", | 
|  | pass + 1, global.passes, frames_in, stream->frames_out, | 
|  | (int64_t)stream->nbytes, | 
|  | seen_frames ? (int64_t)(stream->nbytes * 8 / seen_frames) : 0, | 
|  | seen_frames | 
|  | ? (int64_t)stream->nbytes * 8 * (int64_t)global.framerate.num / | 
|  | global.framerate.den / seen_frames | 
|  | : 0, | 
|  | stream->cx_time > 9999999 ? stream->cx_time / 1000 : stream->cx_time, | 
|  | stream->cx_time > 9999999 ? "ms" : "us", | 
|  | usec_to_fps(stream->cx_time, seen_frames))); | 
|  | } | 
|  |  | 
|  | if (global.show_psnr) { | 
|  | if (global.codec->fourcc == VP9_FOURCC) { | 
|  | FOREACH_STREAM( | 
|  | show_psnr(stream, (1 << stream->config.cfg.g_input_bit_depth) - 1)); | 
|  | } else { | 
|  | FOREACH_STREAM(show_psnr(stream, 255.0)); | 
|  | } | 
|  | } | 
|  |  | 
|  | FOREACH_STREAM(vpx_codec_destroy(&stream->encoder)); | 
|  |  | 
|  | if (global.test_decode != TEST_DECODE_OFF) { | 
|  | FOREACH_STREAM(vpx_codec_destroy(&stream->decoder)); | 
|  | } | 
|  |  | 
|  | close_input_file(&input); | 
|  |  | 
|  | if (global.test_decode == TEST_DECODE_FATAL) { | 
|  | FOREACH_STREAM(res |= stream->mismatch_seen); | 
|  | } | 
|  | FOREACH_STREAM(close_output_file(stream, global.codec->fourcc)); | 
|  |  | 
|  | FOREACH_STREAM(stats_close(&stream->stats, global.passes - 1)); | 
|  |  | 
|  | #if CONFIG_FP_MB_STATS | 
|  | FOREACH_STREAM(stats_close(&stream->fpmb_stats, global.passes - 1)); | 
|  | #endif | 
|  |  | 
|  | if (global.pass) break; | 
|  | } | 
|  |  | 
|  | if (global.show_q_hist_buckets) | 
|  | FOREACH_STREAM( | 
|  | show_q_histogram(stream->counts, global.show_q_hist_buckets)); | 
|  |  | 
|  | if (global.show_rate_hist_buckets) | 
|  | FOREACH_STREAM(show_rate_histogram(stream->rate_hist, &stream->config.cfg, | 
|  | global.show_rate_hist_buckets)); | 
|  | FOREACH_STREAM(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({ | 
|  | 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 CONFIG_VPX_HIGHBITDEPTH | 
|  | if (allocated_raw_shift) vpx_img_free(&raw_shift); | 
|  | #endif | 
|  | vpx_img_free(&raw); | 
|  | free(argv); | 
|  | free(streams); | 
|  | return res ? EXIT_FAILURE : EXIT_SUCCESS; | 
|  | } |