| 1 | /***************************************************************************** |
| 2 | * Copyright (C) 2013 x265 project |
| 3 | * |
| 4 | * Authors: Steve Borho <steve@borho.org> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA. |
| 19 | * |
| 20 | * This program is also available under a commercial proprietary license. |
| 21 | * For more information, contact us at license @ x265.com. |
| 22 | *****************************************************************************/ |
| 23 | |
| 24 | #if _MSC_VER |
| 25 | #pragma warning(disable: 4127) // conditional expression is constant, yes I know |
| 26 | #endif |
| 27 | |
| 28 | #include "input/input.h" |
| 29 | #include "output/output.h" |
| 30 | #include "filters/filters.h" |
| 31 | #include "common.h" |
| 32 | #include "param.h" |
| 33 | #include "cpu.h" |
| 34 | #include "x265.h" |
| 35 | |
| 36 | #if HAVE_VLD |
| 37 | /* Visual Leak Detector */ |
| 38 | #include <vld.h> |
| 39 | #endif |
| 40 | |
| 41 | #include <signal.h> |
| 42 | #include <errno.h> |
| 43 | #include <fcntl.h> |
| 44 | #include <getopt.h> |
| 45 | |
| 46 | #include <string> |
| 47 | #include <ostream> |
| 48 | #include <fstream> |
| 49 | |
| 50 | #ifdef _WIN32 |
| 51 | #include <windows.h> |
| 52 | #else |
| 53 | #define GetConsoleTitle(t, n) |
| 54 | #define SetConsoleTitle(t) |
| 55 | #endif |
| 56 | |
| 57 | using namespace x265; |
| 58 | |
| 59 | static const char short_options[] = "o:p:f:F:r:I:i:b:s:t:q:m:hwV?"; |
| 60 | static const struct option long_options[] = |
| 61 | { |
| 62 | { "help", no_argument, NULL, 'h' }, |
| 63 | { "version", no_argument, NULL, 'V' }, |
| 64 | { "asm", required_argument, NULL, 0 }, |
| 65 | { "no-asm", no_argument, NULL, 0 }, |
| 66 | { "threads", required_argument, NULL, 0 }, |
| 67 | { "preset", required_argument, NULL, 'p' }, |
| 68 | { "tune", required_argument, NULL, 't' }, |
| 69 | { "frame-threads", required_argument, NULL, 'F' }, |
| 70 | { "no-pmode", no_argument, NULL, 0 }, |
| 71 | { "pmode", no_argument, NULL, 0 }, |
| 72 | { "no-pme", no_argument, NULL, 0 }, |
| 73 | { "pme", no_argument, NULL, 0 }, |
| 74 | { "log-level", required_argument, NULL, 0 }, |
| 75 | { "profile", required_argument, NULL, 0 }, |
| 76 | { "level-idc", required_argument, NULL, 0 }, |
| 77 | { "high-tier", no_argument, NULL, 0 }, |
| 78 | { "no-high-tier", no_argument, NULL, 0 }, |
| 79 | { "csv", required_argument, NULL, 0 }, |
| 80 | { "no-cu-stats", no_argument, NULL, 0 }, |
| 81 | { "cu-stats", no_argument, NULL, 0 }, |
| 82 | { "y4m", no_argument, NULL, 0 }, |
| 83 | { "no-progress", no_argument, NULL, 0 }, |
| 84 | { "output", required_argument, NULL, 'o' }, |
| 85 | { "input", required_argument, NULL, 0 }, |
| 86 | { "input-depth", required_argument, NULL, 0 }, |
| 87 | { "input-res", required_argument, NULL, 0 }, |
| 88 | { "input-csp", required_argument, NULL, 0 }, |
| 89 | { "interlace", required_argument, NULL, 0 }, |
| 90 | { "no-interlace", no_argument, NULL, 0 }, |
| 91 | { "fps", required_argument, NULL, 0 }, |
| 92 | { "seek", required_argument, NULL, 0 }, |
| 93 | { "frame-skip", required_argument, NULL, 0 }, |
| 94 | { "frames", required_argument, NULL, 'f' }, |
| 95 | { "recon", required_argument, NULL, 'r' }, |
| 96 | { "recon-depth", required_argument, NULL, 0 }, |
| 97 | { "no-wpp", no_argument, NULL, 0 }, |
| 98 | { "wpp", no_argument, NULL, 0 }, |
| 99 | { "ctu", required_argument, NULL, 's' }, |
| 100 | { "tu-intra-depth", required_argument, NULL, 0 }, |
| 101 | { "tu-inter-depth", required_argument, NULL, 0 }, |
| 102 | { "me", required_argument, NULL, 0 }, |
| 103 | { "subme", required_argument, NULL, 'm' }, |
| 104 | { "merange", required_argument, NULL, 0 }, |
| 105 | { "max-merge", required_argument, NULL, 0 }, |
| 106 | { "no-temporal-mvp", no_argument, NULL, 0 }, |
| 107 | { "temporal-mvp", no_argument, NULL, 0 }, |
| 108 | { "rdpenalty", required_argument, NULL, 0 }, |
| 109 | { "no-rect", no_argument, NULL, 0 }, |
| 110 | { "rect", no_argument, NULL, 0 }, |
| 111 | { "no-amp", no_argument, NULL, 0 }, |
| 112 | { "amp", no_argument, NULL, 0 }, |
| 113 | { "no-early-skip", no_argument, NULL, 0 }, |
| 114 | { "early-skip", no_argument, NULL, 0 }, |
| 115 | { "no-fast-cbf", no_argument, NULL, 0 }, |
| 116 | { "fast-cbf", no_argument, NULL, 0 }, |
| 117 | { "no-tskip", no_argument, NULL, 0 }, |
| 118 | { "tskip", no_argument, NULL, 0 }, |
| 119 | { "no-tskip-fast", no_argument, NULL, 0 }, |
| 120 | { "tskip-fast", no_argument, NULL, 0 }, |
| 121 | { "cu-lossless", no_argument, NULL, 0 }, |
| 122 | { "no-cu-lossless", no_argument, NULL, 0 }, |
| 123 | { "no-constrained-intra", no_argument, NULL, 0 }, |
| 124 | { "constrained-intra", no_argument, NULL, 0 }, |
| 125 | { "fast-intra", no_argument, NULL, 0 }, |
| 126 | { "no-fast-intra", no_argument, NULL, 0 }, |
| 127 | { "no-open-gop", no_argument, NULL, 0 }, |
| 128 | { "open-gop", no_argument, NULL, 0 }, |
| 129 | { "keyint", required_argument, NULL, 'I' }, |
| 130 | { "min-keyint", required_argument, NULL, 'i' }, |
| 131 | { "scenecut", required_argument, NULL, 0 }, |
| 132 | { "no-scenecut", no_argument, NULL, 0 }, |
| 133 | { "rc-lookahead", required_argument, NULL, 0 }, |
| 134 | { "bframes", required_argument, NULL, 'b' }, |
| 135 | { "bframe-bias", required_argument, NULL, 0 }, |
| 136 | { "b-adapt", required_argument, NULL, 0 }, |
| 137 | { "no-b-adapt", no_argument, NULL, 0 }, |
| 138 | { "no-b-pyramid", no_argument, NULL, 0 }, |
| 139 | { "b-pyramid", no_argument, NULL, 0 }, |
| 140 | { "ref", required_argument, NULL, 0 }, |
| 141 | { "no-weightp", no_argument, NULL, 0 }, |
| 142 | { "weightp", no_argument, NULL, 'w' }, |
| 143 | { "no-weightb", no_argument, NULL, 0 }, |
| 144 | { "weightb", no_argument, NULL, 0 }, |
| 145 | { "crf", required_argument, NULL, 0 }, |
| 146 | { "crf-max", required_argument, NULL, 0 }, |
| 147 | { "crf-min", required_argument, NULL, 0 }, |
| 148 | { "vbv-maxrate", required_argument, NULL, 0 }, |
| 149 | { "vbv-bufsize", required_argument, NULL, 0 }, |
| 150 | { "vbv-init", required_argument, NULL, 0 }, |
| 151 | { "bitrate", required_argument, NULL, 0 }, |
| 152 | { "qp", required_argument, NULL, 'q' }, |
| 153 | { "aq-mode", required_argument, NULL, 0 }, |
| 154 | { "aq-strength", required_argument, NULL, 0 }, |
| 155 | { "ipratio", required_argument, NULL, 0 }, |
| 156 | { "pbratio", required_argument, NULL, 0 }, |
| 157 | { "qcomp", required_argument, NULL, 0 }, |
| 158 | { "qpstep", required_argument, NULL, 0 }, |
| 159 | { "ratetol", required_argument, NULL, 0 }, |
| 160 | { "cplxblur", required_argument, NULL, 0 }, |
| 161 | { "qblur", required_argument, NULL, 0 }, |
| 162 | { "cbqpoffs", required_argument, NULL, 0 }, |
| 163 | { "crqpoffs", required_argument, NULL, 0 }, |
| 164 | { "rd", required_argument, NULL, 0 }, |
| 165 | { "psy-rd", required_argument, NULL, 0 }, |
| 166 | { "psy-rdoq", required_argument, NULL, 0 }, |
| 167 | { "scaling-list", required_argument, NULL, 0 }, |
| 168 | { "lossless", no_argument, NULL, 0 }, |
| 169 | { "no-lossless", no_argument, NULL, 0 }, |
| 170 | { "no-signhide", no_argument, NULL, 0 }, |
| 171 | { "signhide", no_argument, NULL, 0 }, |
| 172 | { "no-lft", no_argument, NULL, 0 }, /* DEPRECATED */ |
| 173 | { "lft", no_argument, NULL, 0 }, /* DEPRECATED */ |
| 174 | { "no-deblock", no_argument, NULL, 0 }, |
| 175 | { "deblock", required_argument, NULL, 0 }, |
| 176 | { "no-sao", no_argument, NULL, 0 }, |
| 177 | { "sao", no_argument, NULL, 0 }, |
| 178 | { "no-sao-non-deblock", no_argument, NULL, 0 }, |
| 179 | { "sao-non-deblock", no_argument, NULL, 0 }, |
| 180 | { "no-ssim", no_argument, NULL, 0 }, |
| 181 | { "ssim", no_argument, NULL, 0 }, |
| 182 | { "no-psnr", no_argument, NULL, 0 }, |
| 183 | { "psnr", no_argument, NULL, 0 }, |
| 184 | { "hash", required_argument, NULL, 0 }, |
| 185 | { "no-strong-intra-smoothing", no_argument, NULL, 0 }, |
| 186 | { "strong-intra-smoothing", no_argument, NULL, 0 }, |
| 187 | { "no-cutree", no_argument, NULL, 0 }, |
| 188 | { "cutree", no_argument, NULL, 0 }, |
| 189 | { "no-hrd", no_argument, NULL, 0 }, |
| 190 | { "hrd", no_argument, NULL, 0 }, |
| 191 | { "sar", required_argument, NULL, 0 }, |
| 192 | { "overscan", required_argument, NULL, 0 }, |
| 193 | { "videoformat", required_argument, NULL, 0 }, |
| 194 | { "range", required_argument, NULL, 0 }, |
| 195 | { "colorprim", required_argument, NULL, 0 }, |
| 196 | { "transfer", required_argument, NULL, 0 }, |
| 197 | { "colormatrix", required_argument, NULL, 0 }, |
| 198 | { "chromaloc", required_argument, NULL, 0 }, |
| 199 | { "crop-rect", required_argument, NULL, 0 }, |
| 200 | { "no-dither", no_argument, NULL, 0 }, |
| 201 | { "dither", no_argument, NULL, 0 }, |
| 202 | { "no-repeat-headers", no_argument, NULL, 0 }, |
| 203 | { "repeat-headers", no_argument, NULL, 0 }, |
| 204 | { "aud", no_argument, NULL, 0 }, |
| 205 | { "no-aud", no_argument, NULL, 0 }, |
| 206 | { "info", no_argument, NULL, 0 }, |
| 207 | { "no-info", no_argument, NULL, 0 }, |
| 208 | { "qpfile", required_argument, NULL, 0 }, |
| 209 | { "lambda-file", required_argument, NULL, 0 }, |
| 210 | { "b-intra", no_argument, NULL, 0 }, |
| 211 | { "no-b-intra", no_argument, NULL, 0 }, |
| 212 | { "nr-intra", required_argument, NULL, 0 }, |
| 213 | { "nr-inter", required_argument, NULL, 0 }, |
| 214 | { "stats", required_argument, NULL, 0 }, |
| 215 | { "pass", required_argument, NULL, 0 }, |
| 216 | { "slow-firstpass", no_argument, NULL, 0 }, |
| 217 | { "no-slow-firstpass", no_argument, NULL, 0 }, |
| 218 | { "analysis-mode", required_argument, NULL, 0 }, |
| 219 | { "analysis-file", required_argument, NULL, 0 }, |
| 220 | { 0, 0, 0, 0 } |
| 221 | }; |
| 222 | |
| 223 | /* Ctrl-C handler */ |
| 224 | static volatile sig_atomic_t b_ctrl_c /* = 0 */; |
| 225 | static void sigint_handler(int) |
| 226 | { |
| 227 | b_ctrl_c = 1; |
| 228 | } |
| 229 | |
| 230 | struct CLIOptions |
| 231 | { |
| 232 | Input* input; |
| 233 | Output* recon; |
| 234 | std::fstream bitstreamFile; |
| 235 | bool bProgress; |
| 236 | bool bForceY4m; |
| 237 | bool bDither; |
| 238 | |
| 239 | uint32_t seek; // number of frames to skip from the beginning |
| 240 | uint32_t framesToBeEncoded; // number of frames to encode |
| 241 | uint64_t totalbytes; |
| 242 | size_t analysisRecordSize; // number of bytes read from or dumped into file |
| 243 | int analysisHeaderSize; |
| 244 | |
| 245 | int64_t startTime; |
| 246 | int64_t prevUpdateTime; |
| 247 | float frameRate; |
| 248 | FILE* qpfile; |
| 249 | FILE* analysisFile; |
| 250 | |
| 251 | /* in microseconds */ |
| 252 | static const int UPDATE_INTERVAL = 250000; |
| 253 | |
| 254 | CLIOptions() |
| 255 | { |
| 256 | input = NULL; |
| 257 | recon = NULL; |
| 258 | framesToBeEncoded = seek = 0; |
| 259 | totalbytes = 0; |
| 260 | bProgress = true; |
| 261 | bForceY4m = false; |
| 262 | startTime = x265_mdate(); |
| 263 | prevUpdateTime = 0; |
| 264 | bDither = false; |
| 265 | qpfile = NULL; |
| 266 | analysisFile = NULL; |
| 267 | analysisRecordSize = 0; |
| 268 | analysisHeaderSize = 0; |
| 269 | } |
| 270 | |
| 271 | void destroy(); |
| 272 | void writeNALs(const x265_nal* nal, uint32_t nalcount); |
| 273 | void printStatus(uint32_t frameNum, x265_param *param); |
| 274 | void printVersion(x265_param *param); |
| 275 | void showHelp(x265_param *param); |
| 276 | bool parse(int argc, char **argv, x265_param* param); |
| 277 | bool parseQPFile(x265_picture &pic_org); |
| 278 | bool validateFanout(x265_param*); |
| 279 | }; |
| 280 | |
| 281 | void CLIOptions::destroy() |
| 282 | { |
| 283 | if (input) |
| 284 | input->release(); |
| 285 | input = NULL; |
| 286 | if (recon) |
| 287 | recon->release(); |
| 288 | recon = NULL; |
| 289 | if (qpfile) |
| 290 | fclose(qpfile); |
| 291 | qpfile = NULL; |
| 292 | if (analysisFile) |
| 293 | fclose(analysisFile); |
| 294 | analysisFile = NULL; |
| 295 | } |
| 296 | |
| 297 | void CLIOptions::writeNALs(const x265_nal* nal, uint32_t nalcount) |
| 298 | { |
| 299 | ProfileScopeEvent(bitstreamWrite); |
| 300 | for (uint32_t i = 0; i < nalcount; i++) |
| 301 | { |
| 302 | bitstreamFile.write((const char*)nal->payload, nal->sizeBytes); |
| 303 | totalbytes += nal->sizeBytes; |
| 304 | nal++; |
| 305 | } |
| 306 | } |
| 307 | |
| 308 | void CLIOptions::printStatus(uint32_t frameNum, x265_param *param) |
| 309 | { |
| 310 | char buf[200]; |
| 311 | int64_t time = x265_mdate(); |
| 312 | |
| 313 | if (!bProgress || !frameNum || (prevUpdateTime && time - prevUpdateTime < UPDATE_INTERVAL)) |
| 314 | return; |
| 315 | int64_t elapsed = time - startTime; |
| 316 | double fps = elapsed > 0 ? frameNum * 1000000. / elapsed : 0; |
| 317 | float bitrate = 0.008f * totalbytes * (param->fpsNum / param->fpsDenom) / ((float)frameNum); |
| 318 | if (framesToBeEncoded) |
| 319 | { |
| 320 | int eta = (int)(elapsed * (framesToBeEncoded - frameNum) / ((int64_t)frameNum * 1000000)); |
| 321 | sprintf(buf, "x265 [%.1f%%] %d/%d frames, %.2f fps, %.2f kb/s, eta %d:%02d:%02d", |
| 322 | 100. * frameNum / framesToBeEncoded, frameNum, framesToBeEncoded, fps, bitrate, |
| 323 | eta / 3600, (eta / 60) % 60, eta % 60); |
| 324 | } |
| 325 | else |
| 326 | { |
| 327 | sprintf(buf, "x265 %d frames: %.2f fps, %.2f kb/s", frameNum, fps, bitrate); |
| 328 | } |
| 329 | fprintf(stderr, "%s \r", buf + 5); |
| 330 | SetConsoleTitle(buf); |
| 331 | fflush(stderr); // needed in windows |
| 332 | prevUpdateTime = time; |
| 333 | } |
| 334 | |
| 335 | void CLIOptions::printVersion(x265_param *param) |
| 336 | { |
| 337 | x265_log(param, X265_LOG_INFO, "HEVC encoder version %s\n", x265_version_str); |
| 338 | x265_log(param, X265_LOG_INFO, "build info %s\n", x265_build_info_str); |
| 339 | } |
| 340 | |
| 341 | void CLIOptions::showHelp(x265_param *param) |
| 342 | { |
| 343 | int level = param->logLevel; |
| 344 | x265_param_default(param); |
| 345 | printVersion(param); |
| 346 | |
| 347 | #define OPT(value) (value ? "enabled" : "disabled") |
| 348 | #define H0 printf |
| 349 | #define H1 if (level >= X265_LOG_DEBUG) printf |
| 350 | |
| 351 | H0("\nSyntax: x265 [options] infile [-o] outfile\n"); |
| 352 | H0(" infile can be YUV or Y4M\n"); |
| 353 | H0(" outfile is raw HEVC bitstream\n"); |
| 354 | H0("\nExecutable Options:\n"); |
| 355 | H0("-h/--help Show this help text and exit\n"); |
| 356 | H0("-V/--version Show version info and exit\n"); |
| 357 | H0("\nOutput Options:\n"); |
| 358 | H0("-o/--output <filename> Bitstream output file name\n"); |
| 359 | H0(" --log-level <string> Logging level: none error warning info debug full. Default %s\n", logLevelNames[param->logLevel + 1]); |
| 360 | H0(" --no-progress Disable CLI progress reports\n"); |
| 361 | H0(" --[no-]cu-stats Enable logging stats about distribution of cu across all modes. Default %s\n",OPT(param->bLogCuStats)); |
| 362 | H1(" --csv <filename> Comma separated log file, log level >= 3 frame log, else one line per run\n"); |
| 363 | H0("\nInput Options:\n"); |
| 364 | H0(" --input <filename> Raw YUV or Y4M input file name. `-` for stdin\n"); |
| 365 | H1(" --y4m Force parsing of input stream as YUV4MPEG2 regardless of file extension\n"); |
| 366 | H0(" --fps <float|rational> Source frame rate (float or num/denom), auto-detected if Y4M\n"); |
| 367 | H0(" --input-res WxH Source picture size [w x h], auto-detected if Y4M\n"); |
| 368 | H1(" --input-depth <integer> Bit-depth of input file. Default 8\n"); |
| 369 | H1(" --input-csp <string> Source color space: i420, i444 or i422, auto-detected if Y4M. Default: i420\n"); |
| 370 | H0("-f/--frames <integer> Maximum number of frames to encode. Default all\n"); |
| 371 | H0(" --seek <integer> First frame to encode\n"); |
| 372 | H1(" --[no-]interlace <bff|tff> Indicate input pictures are interlace fields in temporal order. Default progressive\n"); |
| 373 | H1(" --dither Enable dither if downscaling to 8 bit pixels. Default disabled\n"); |
| 374 | H0("\nQuality reporting metrics:\n"); |
| 375 | H0(" --[no-]ssim Enable reporting SSIM metric scores. Default %s\n", OPT(param->bEnableSsim)); |
| 376 | H0(" --[no-]psnr Enable reporting PSNR metric scores. Default %s\n", OPT(param->bEnablePsnr)); |
| 377 | H0("\nProfile, Level, Tier:\n"); |
| 378 | H0(" --profile <string> Enforce an encode profile: main, main10, mainstillpicture\n"); |
| 379 | H0(" --level-idc <integer|float> Force a minumum required decoder level (as '5.0' or '50')\n"); |
| 380 | H0(" --[no-]high-tier If a decoder level is specified, this modifier selects High tier of that level\n"); |
| 381 | H0("\nThreading, performance:\n"); |
| 382 | H0(" --threads <integer> Number of threads for thread pool (0: detect CPU core count, default)\n"); |
| 383 | H0("-F/--frame-threads <integer> Number of concurrently encoded frames. 0: auto-determined by core count\n"); |
| 384 | H0(" --[no-]wpp Enable Wavefront Parallel Processing. Default %s\n", OPT(param->bEnableWavefront)); |
| 385 | H0(" --[no-]pmode Parallel mode analysis. Default %s\n", OPT(param->bDistributeModeAnalysis)); |
| 386 | H0(" --[no-]pme Parallel motion estimation. Default %s\n", OPT(param->bDistributeMotionEstimation)); |
| 387 | H0(" --[no-]asm <bool|int|string> Override CPU detection. Default: auto\n"); |
| 388 | H0("\nPresets:\n"); |
| 389 | H0("-p/--preset <string> Trade off performance for compression efficiency. Default medium\n"); |
| 390 | H0(" ultrafast, superfast, veryfast, faster, fast, medium, slow, slower, veryslow, or placebo\n"); |
| 391 | H0("-t/--tune <string> Tune the settings for a particular type of source or situation:\n"); |
| 392 | H0(" psnr, ssim, grain, zerolatency, fastdecode or cbr\n"); |
| 393 | H0("\nQuad-Tree size and depth:\n"); |
| 394 | H0("-s/--ctu <64|32|16> Maximum CU size (WxH). Default %d\n", param->maxCUSize); |
| 395 | H0(" --tu-intra-depth <integer> Max TU recursive depth for intra CUs. Default %d\n", param->tuQTMaxIntraDepth); |
| 396 | H0(" --tu-inter-depth <integer> Max TU recursive depth for inter CUs. Default %d\n", param->tuQTMaxInterDepth); |
| 397 | H0("\nAnalysis:\n"); |
| 398 | H0(" --rd <0..6> Level of RD in mode decision 0:least....6:full RDO. Default %d\n", param->rdLevel); |
| 399 | H0(" --psy-rd <0..2.0> Strength of psycho-visual rate distortion optimization, 0 to disable. Default %.1f\n", param->psyRd); |
| 400 | H0(" --psy-rdoq <0..50.0> Strength of psycho-visual optimization in quantization, 0 to disable. Default %.1f\n", param->psyRdoq); |
| 401 | H0(" --[no-]early-skip Enable early SKIP detection. Default %s\n", OPT(param->bEnableEarlySkip)); |
| 402 | H1(" --[no-]fast-cbf Enable early outs based on whether residual is coded. Default %s\n", OPT(param->bEnableCbfFastMode)); |
| 403 | H1(" --[no-]tskip-fast Enable fast intra transform skipping. Default %s\n", OPT(param->bEnableTSkipFast)); |
| 404 | H1(" --nr-intra <integer> An integer value in range of 0 to 2000, which denotes strength of noise reduction in intra CUs. Default 0\n"); |
| 405 | H1(" --nr-inter <integer> An integer value in range of 0 to 2000, which denotes strength of noise reduction in inter CUs. Default 0\n"); |
| 406 | H0("\nCoding tools:\n"); |
| 407 | H0("-w/--[no-]weightp Enable weighted prediction in P slices. Default %s\n", OPT(param->bEnableWeightedPred)); |
| 408 | H0(" --[no-]weightb Enable weighted prediction in B slices. Default %s\n", OPT(param->bEnableWeightedBiPred)); |
| 409 | H0(" --[no-]cu-lossless Consider lossless mode in CU RDO decisions. Default %s\n", OPT(param->bCULossless)); |
| 410 | H0(" --[no-]signhide Hide sign bit of one coeff per TU (rdo). Default %s\n", OPT(param->bEnableSignHiding)); |
| 411 | H1(" --[no-]tskip Enable intra 4x4 transform skipping. Default %s\n", OPT(param->bEnableTransformSkip)); |
| 412 | H0("\nTemporal / motion search options:\n"); |
| 413 | H0(" --me <string> Motion search method dia hex umh star full. Default %d\n", param->searchMethod); |
| 414 | H0("-m/--subme <integer> Amount of subpel refinement to perform (0:least .. 7:most). Default %d \n", param->subpelRefine); |
| 415 | H0(" --merange <integer> Motion search range. Default %d\n", param->searchRange); |
| 416 | H0(" --max-merge <1..5> Maximum number of merge candidates. Default %d\n", param->maxNumMergeCand); |
| 417 | H0(" --[no-]rect Enable rectangular motion partitions Nx2N and 2NxN. Default %s\n", OPT(param->bEnableRectInter)); |
| 418 | H0(" --[no-]amp Enable asymmetric motion partitions, requires --rect. Default %s\n", OPT(param->bEnableAMP)); |
| 419 | H1(" --[no-]temporal-mvp Enable temporal MV predictors. Default %s\n", OPT(param->bEnableTemporalMvp)); |
| 420 | H0("\nSpatial / intra options:\n"); |
| 421 | H0(" --[no-]strong-intra-smoothing Enable strong intra smoothing for 32x32 blocks. Default %s\n", OPT(param->bEnableStrongIntraSmoothing)); |
| 422 | H0(" --[no-]constrained-intra Constrained intra prediction (use only intra coded reference pixels) Default %s\n", OPT(param->bEnableConstrainedIntra)); |
| 423 | H0(" --[no-]b-intra Enable intra in B frames in veryslow presets. Default %s\n", OPT(param->bIntraInBFrames)); |
| 424 | H0(" --[no-]fast-intra Enable faster search method for angular intra predictions. Default %s\n", OPT(param->bEnableFastIntra)); |
| 425 | H0(" --rdpenalty <0..2> penalty for 32x32 intra TU in non-I slices. 0:disabled 1:RD-penalty 2:maximum. Default %d\n", param->rdPenalty); |
| 426 | H0("\nSlice decision options:\n"); |
| 427 | H0(" --[no-]open-gop Enable open-GOP, allows I slices to be non-IDR. Default %s\n", OPT(param->bOpenGOP)); |
| 428 | H0("-I/--keyint <integer> Max IDR period in frames. -1 for infinite-gop. Default %d\n", param->keyframeMax); |
| 429 | H0("-i/--min-keyint <integer> Scenecuts closer together than this are coded as I, not IDR. Default: auto\n"); |
| 430 | H0(" --no-scenecut Disable adaptive I-frame decision\n"); |
| 431 | H0(" --scenecut <integer> How aggressively to insert extra I-frames. Default %d\n", param->scenecutThreshold); |
| 432 | H0(" --rc-lookahead <integer> Number of frames for frame-type lookahead (determines encoder latency) Default %d\n", param->lookaheadDepth); |
| 433 | H0(" --bframes <integer> Maximum number of consecutive b-frames (now it only enables B GOP structure) Default %d\n", param->bframes); |
| 434 | H1(" --bframe-bias <integer> Bias towards B frame decisions. Default %d\n", param->bFrameBias); |
| 435 | H0(" --b-adapt <0..2> 0 - none, 1 - fast, 2 - full (trellis) adaptive B frame scheduling. Default %d\n", param->bFrameAdaptive); |
| 436 | H0(" --[no-]b-pyramid Use B-frames as references. Default %s\n", OPT(param->bBPyramid)); |
| 437 | H0(" --ref <integer> max number of L0 references to be allowed (1 .. 16) Default %d\n", param->maxNumReferences); |
| 438 | H1(" --qpfile <string> Force frametypes and QPs for some or all frames\n"); |
| 439 | H1(" Format of each line: framenumber frametype QP\n"); |
| 440 | H1(" QP is optional (none lets x265 choose). Frametypes: I,i,P,B,b.\n"); |
| 441 | H1(" QPs are restricted by qpmin/qpmax.\n"); |
| 442 | H0("\nRate control, Adaptive Quantization:\n"); |
| 443 | H0(" --bitrate <integer> Target bitrate (kbps) for ABR (implied). Default %d\n", param->rc.bitrate); |
| 444 | H1("-q/--qp <integer> QP for P slices in CQP mode (implied). --ipratio and --pbration determine other slice QPs\n"); |
| 445 | H0(" --crf <float> Quality-based VBR (0-51). Default %.1f\n", param->rc.rfConstant); |
| 446 | H1(" --[no-]lossless Enable lossless: bypass transform, quant and loop filters globally. Default %s\n", OPT(param->bLossless)); |
| 447 | H1(" --crf-max <float> With CRF+VBV, limit RF to this value. Default %f\n", param->rc.rfConstantMax); |
| 448 | H1(" May cause VBV underflows!\n"); |
| 449 | H1(" --crf-min <float> With CRF+VBV, limit RF to this value. Default %f\n", param->rc.rfConstantMin); |
| 450 | H1(" this specifies a minimum rate factor value for encode!\n"); |
| 451 | H0(" --vbv-maxrate <integer> Max local bitrate (kbit/s). Default %d\n", param->rc.vbvMaxBitrate); |
| 452 | H0(" --vbv-bufsize <integer> Set size of the VBV buffer (kbit). Default %d\n", param->rc.vbvBufferSize); |
| 453 | H0(" --vbv-init <float> Initial VBV buffer occupancy (fraction of bufsize or in kbits). Default %.2f\n", param->rc.vbvBufferInit); |
| 454 | H0(" --pass Multi pass rate control.\n" |
| 455 | " - 1 : First pass, creates stats file\n" |
| 456 | " - 2 : Last pass, does not overwrite stats file\n" |
| 457 | " - 3 : Nth pass, overwrites stats file\n"); |
| 458 | H0(" --stats Filename for stats file in multipass pass rate control. Default x265_2pass.log\n"); |
| 459 | H0(" --[no-]slow-firstpass Enable a slow first pass in a multipass rate control mode. Default %s\n", OPT(param->rc.bEnableSlowFirstPass)); |
| 460 | H0(" --analysis-mode <string|int> save - Dump analysis info into file, load - Load analysis buffers from the file. Default %d\n", param->analysisMode); |
| 461 | H0(" --analysis-file <filename> Specify file name used for either dumping or reading analysis data.\n"); |
| 462 | H0(" --aq-mode <integer> Mode for Adaptive Quantization - 0:none 1:uniform AQ 2:auto variance. Default %d\n", param->rc.aqMode); |
| 463 | H0(" --aq-strength <float> Reduces blocking and blurring in flat and textured areas (0 to 3.0). Default %.2f\n", param->rc.aqStrength); |
| 464 | H0(" --[no-]cutree Enable cutree for Adaptive Quantization. Default %s\n", OPT(param->rc.cuTree)); |
| 465 | H1(" --ipratio <float> QP factor between I and P. Default %.2f\n", param->rc.ipFactor); |
| 466 | H1(" --pbratio <float> QP factor between P and B. Default %.2f\n", param->rc.pbFactor); |
| 467 | H1(" --qcomp <float> Weight given to predicted complexity. Default %.2f\n", param->rc.qCompress); |
| 468 | H1(" --ratetol <float> Degree of rate fluctuation that can be tolerated. Default %.2f\n", param->rc.rateTolerance); |
| 469 | H1(" --cbqpoffs <integer> Chroma Cb QP Offset. Default %d\n", param->cbQpOffset); |
| 470 | H1(" --crqpoffs <integer> Chroma Cr QP Offset. Default %d\n", param->crQpOffset); |
| 471 | H1(" --scaling-list <string> Specify a file containing HM style quant scaling lists or 'default' or 'off'. Default: off\n"); |
| 472 | H1(" --lambda-file <string> Specify a file containing replacement values for the lambda tables\n"); |
| 473 | H1(" MAX_MAX_QP+1 floats for lambda table, then again for lambda2 table\n"); |
| 474 | H1(" Blank lines and lines starting with hash(#) are ignored\n"); |
| 475 | H1(" Comma is considered to be white-space\n"); |
| 476 | H0("\nLoop filters (deblock and SAO):\n"); |
| 477 | H0(" --[no-]deblock Enable Deblocking Loop Filter, optionally specify tC:Beta offsets Default %s\n", OPT(param->bEnableLoopFilter)); |
| 478 | H0(" --[no-]sao Enable Sample Adaptive Offset. Default %s\n", OPT(param->bEnableSAO)); |
| 479 | H1(" --[no-]sao-non-deblock Use non-deblocked pixels, else right/bottom boundary areas skipped. Default %s\n", OPT(param->bSaoNonDeblocked)); |
| 480 | H0("\nVUI options:\n"); |
| 481 | H0(" --sar <width:height|int> Sample Aspect Ratio, the ratio of width to height of an individual pixel.\n"); |
| 482 | H0(" Choose from 0=undef, 1=1:1(\"square\"), 2=12:11, 3=10:11, 4=16:11,\n"); |
| 483 | H0(" 5=40:33, 6=24:11, 7=20:11, 8=32:11, 9=80:33, 10=18:11, 11=15:11,\n"); |
| 484 | H0(" 12=64:33, 13=160:99, 14=4:3, 15=3:2, 16=2:1 or custom ratio of <int:int>. Default %d\n", param->vui.aspectRatioIdc); |
| 485 | H1(" --crop-rect <string> Add 'left,top,right,bottom' to the bitstream-level cropping rectangle\n"); |
| 486 | H1(" --overscan <string> Specify whether it is appropriate for decoder to show cropped region: undef, show or crop. Default undef\n"); |
| 487 | H0(" --videoformat <string> Specify video format from undef, component, pal, ntsc, secam, mac. Default undef\n"); |
| 488 | H0(" --range <string> Specify black level and range of luma and chroma signals as full or limited Default limited\n"); |
| 489 | H0(" --colorprim <string> Specify color primaries from undef, bt709, bt470m, bt470bg, smpte170m,\n"); |
| 490 | H0(" smpte240m, film, bt2020. Default undef\n"); |
| 491 | H0(" --transfer <string> Specify transfer characteristics from undef, bt709, bt470m, bt470bg, smpte170m,\n"); |
| 492 | H0(" smpte240m, linear, log100, log316, iec61966-2-4, bt1361e, iec61966-2-1,\n"); |
| 493 | H0(" bt2020-10, bt2020-12. Default undef\n"); |
| 494 | H1(" --colormatrix <string> Specify color matrix setting from undef, bt709, fcc, bt470bg, smpte170m,\n"); |
| 495 | H1(" smpte240m, GBR, YCgCo, bt2020nc, bt2020c. Default undef\n"); |
| 496 | H1(" --chromaloc <integer> Specify chroma sample location (0 to 5). Default of %d\n", param->vui.chromaSampleLocTypeTopField); |
| 497 | H0("\nBitstream options:\n"); |
| 498 | H0(" --[no-]info Emit SEI identifying encoder and parameters. Default %s\n", OPT(param->bEmitInfoSEI)); |
| 499 | H0(" --[no-]aud Emit access unit delimiters at the start of each access unit. Default %s\n", OPT(param->bEnableAccessUnitDelimiters)); |
| 500 | H0(" --[no-]hrd Enable HRD parameters signaling. Default %s\n", OPT(param->bEmitHRDSEI)); |
| 501 | H0(" --[no-]repeat-headers Emit SPS and PPS headers at each keyframe. Default %s\n", OPT(param->bRepeatHeaders)); |
| 502 | H1(" --hash <integer> Decoded Picture Hash SEI 0: disabled, 1: MD5, 2: CRC, 3: Checksum. Default %d\n", param->decodedPictureHashSEI); |
| 503 | H1("\nReconstructed video options (debugging):\n"); |
| 504 | H1("-r/--recon <filename> Reconstructed raw image YUV or Y4M output file name\n"); |
| 505 | H1(" --recon-depth <integer> Bit-depth of reconstructed raw image file. Defaults to input bit depth, or 8 if Y4M\n"); |
| 506 | #undef OPT |
| 507 | #undef H0 |
| 508 | #undef H1 |
| 509 | |
| 510 | if (level < X265_LOG_DEBUG) |
| 511 | printf("\nUse --log-level full --help for a full listing\n"); |
| 512 | printf("\n\nComplete documentation may be found at http://x265.readthedocs.org/en/default/cli.html\n"); |
| 513 | exit(0); |
| 514 | } |
| 515 | |
| 516 | bool CLIOptions::parse(int argc, char **argv, x265_param* param) |
| 517 | { |
| 518 | bool bError = 0; |
| 519 | int help = 0; |
| 520 | int inputBitDepth = 8; |
| 521 | int reconFileBitDepth = 0; |
| 522 | const char *inputfn = NULL; |
| 523 | const char *reconfn = NULL; |
| 524 | const char *bitstreamfn = NULL; |
| 525 | const char *preset = NULL; |
| 526 | const char *tune = NULL; |
| 527 | const char *profile = NULL; |
| 528 | |
| 529 | if (argc <= 1) |
| 530 | { |
| 531 | x265_log(NULL, X265_LOG_ERROR, "No input file. Run x265 --help for a list of options.\n"); |
| 532 | return true; |
| 533 | } |
| 534 | |
| 535 | /* Presets are applied before all other options. */ |
| 536 | for (optind = 0;; ) |
| 537 | { |
| 538 | int c = getopt_long(argc, argv, short_options, long_options, NULL); |
| 539 | if (c == -1) |
| 540 | break; |
| 541 | if (c == 'p') |
| 542 | preset = optarg; |
| 543 | if (c == 't') |
| 544 | tune = optarg; |
| 545 | else if (c == '?') |
| 546 | showHelp(param); |
| 547 | } |
| 548 | |
| 549 | if (x265_param_default_preset(param, preset, tune) < 0) |
| 550 | { |
| 551 | x265_log(NULL, X265_LOG_ERROR, "preset or tune unrecognized\n"); |
| 552 | return true; |
| 553 | } |
| 554 | |
| 555 | for (optind = 0;; ) |
| 556 | { |
| 557 | int long_options_index = -1; |
| 558 | int c = getopt_long(argc, argv, short_options, long_options, &long_options_index); |
| 559 | if (c == -1) |
| 560 | { |
| 561 | break; |
| 562 | } |
| 563 | |
| 564 | switch (c) |
| 565 | { |
| 566 | case 'h': |
| 567 | showHelp(param); |
| 568 | break; |
| 569 | |
| 570 | case 'V': |
| 571 | printVersion(param); |
| 572 | x265_setup_primitives(param, -1); |
| 573 | exit(0); |
| 574 | |
| 575 | default: |
| 576 | if (long_options_index < 0 && c > 0) |
| 577 | { |
| 578 | for (size_t i = 0; i < sizeof(long_options) / sizeof(long_options[0]); i++) |
| 579 | { |
| 580 | if (long_options[i].val == c) |
| 581 | { |
| 582 | long_options_index = (int)i; |
| 583 | break; |
| 584 | } |
| 585 | } |
| 586 | |
| 587 | if (long_options_index < 0) |
| 588 | { |
| 589 | /* getopt_long might have already printed an error message */ |
| 590 | if (c != 63) |
| 591 | x265_log(NULL, X265_LOG_WARNING, "internal error: short option '%c' has no long option\n", c); |
| 592 | return true; |
| 593 | } |
| 594 | } |
| 595 | if (long_options_index < 0) |
| 596 | { |
| 597 | x265_log(NULL, X265_LOG_WARNING, "short option '%c' unrecognized\n", c); |
| 598 | return true; |
| 599 | } |
| 600 | #define OPT(longname) \ |
| 601 | else if (!strcmp(long_options[long_options_index].name, longname)) |
| 602 | #define OPT2(name1, name2) \ |
| 603 | else if (!strcmp(long_options[long_options_index].name, name1) || \ |
| 604 | !strcmp(long_options[long_options_index].name, name2)) |
| 605 | |
| 606 | if (0) ; |
| 607 | OPT2("frame-skip", "seek") this->seek = (uint32_t)x265_atoi(optarg, bError); |
| 608 | OPT("frames") this->framesToBeEncoded = (uint32_t)x265_atoi(optarg, bError); |
| 609 | OPT("no-progress") this->bProgress = false; |
| 610 | OPT("output") bitstreamfn = optarg; |
| 611 | OPT("input") inputfn = optarg; |
| 612 | OPT("recon") reconfn = optarg; |
| 613 | OPT("input-depth") inputBitDepth = (uint32_t)x265_atoi(optarg, bError); |
| 614 | OPT("dither") this->bDither = true; |
| 615 | OPT("recon-depth") reconFileBitDepth = (uint32_t)x265_atoi(optarg, bError); |
| 616 | OPT("y4m") this->bForceY4m = true; |
| 617 | OPT("profile") profile = optarg; /* handled last */ |
| 618 | OPT("preset") /* handled above */; |
| 619 | OPT("tune") /* handled above */; |
| 620 | OPT("qpfile") |
| 621 | { |
| 622 | this->qpfile = fopen(optarg, "rb"); |
| 623 | if (!this->qpfile) |
| 624 | { |
| 625 | x265_log(param, X265_LOG_ERROR, "%s qpfile not found or error in opening qp file \n", optarg); |
| 626 | return false; |
| 627 | } |
| 628 | } |
| 629 | else |
| 630 | bError |= !!x265_param_parse(param, long_options[long_options_index].name, optarg); |
| 631 | |
| 632 | if (bError) |
| 633 | { |
| 634 | const char *name = long_options_index > 0 ? long_options[long_options_index].name : argv[optind - 2]; |
| 635 | x265_log(NULL, X265_LOG_ERROR, "invalid argument: %s = %s\n", name, optarg); |
| 636 | return true; |
| 637 | } |
| 638 | #undef OPT |
| 639 | } |
| 640 | } |
| 641 | |
| 642 | if (optind < argc && !inputfn) |
| 643 | inputfn = argv[optind++]; |
| 644 | if (optind < argc && !bitstreamfn) |
| 645 | bitstreamfn = argv[optind++]; |
| 646 | if (optind < argc) |
| 647 | { |
| 648 | x265_log(param, X265_LOG_WARNING, "extra unused command arguments given <%s>\n", argv[optind]); |
| 649 | return true; |
| 650 | } |
| 651 | |
| 652 | if (argc <= 1 || help) |
| 653 | showHelp(param); |
| 654 | |
| 655 | if (inputfn == NULL || bitstreamfn == NULL) |
| 656 | { |
| 657 | x265_log(param, X265_LOG_ERROR, "input or output file not specified, try -V for help\n"); |
| 658 | return true; |
| 659 | } |
| 660 | |
| 661 | #if HIGH_BIT_DEPTH |
| 662 | if (param->internalBitDepth != 10) |
| 663 | { |
| 664 | x265_log(param, X265_LOG_ERROR, "Only bit depths of 10 are supported in this build\n"); |
| 665 | return true; |
| 666 | } |
| 667 | #else |
| 668 | if (param->internalBitDepth != 8) |
| 669 | { |
| 670 | x265_log(param, X265_LOG_ERROR, "Only bit depths of 8 are supported in this build\n"); |
| 671 | return true; |
| 672 | } |
| 673 | #endif // if HIGH_BIT_DEPTH |
| 674 | |
| 675 | InputFileInfo info; |
| 676 | info.filename = inputfn; |
| 677 | info.depth = inputBitDepth; |
| 678 | info.csp = param->internalCsp; |
| 679 | info.width = param->sourceWidth; |
| 680 | info.height = param->sourceHeight; |
| 681 | info.fpsNum = param->fpsNum; |
| 682 | info.fpsDenom = param->fpsDenom; |
| 683 | info.sarWidth = param->vui.sarWidth; |
| 684 | info.sarHeight = param->vui.sarHeight; |
| 685 | info.skipFrames = seek; |
| 686 | info.frameCount = 0; |
| 687 | getParamAspectRatio(param, info.sarWidth, info.sarHeight); |
| 688 | |
| 689 | this->input = Input::open(info, this->bForceY4m); |
| 690 | if (!this->input || this->input->isFail()) |
| 691 | { |
| 692 | x265_log(param, X265_LOG_ERROR, "unable to open input file <%s>\n", inputfn); |
| 693 | return true; |
| 694 | } |
| 695 | |
| 696 | if (info.depth < 8 || info.depth > 16) |
| 697 | { |
| 698 | x265_log(param, X265_LOG_ERROR, "Input bit depth (%d) must be between 8 and 16\n", inputBitDepth); |
| 699 | return true; |
| 700 | } |
| 701 | |
| 702 | /* Unconditionally accept height/width/csp from file info */ |
| 703 | param->sourceWidth = info.width; |
| 704 | param->sourceHeight = info.height; |
| 705 | param->internalCsp = info.csp; |
| 706 | |
| 707 | /* Accept fps and sar from file info if not specified by user */ |
| 708 | if (param->fpsDenom == 0 || param->fpsNum == 0) |
| 709 | { |
| 710 | param->fpsDenom = info.fpsDenom; |
| 711 | param->fpsNum = info.fpsNum; |
| 712 | } |
| 713 | if (!param->vui.aspectRatioIdc && info.sarWidth && info.sarHeight) |
| 714 | setParamAspectRatio(param, info.sarWidth, info.sarHeight); |
| 715 | if (this->framesToBeEncoded == 0 && info.frameCount > (int)seek) |
| 716 | this->framesToBeEncoded = info.frameCount - seek; |
| 717 | param->totalFrames = this->framesToBeEncoded; |
| 718 | |
| 719 | if (x265_param_apply_profile(param, profile)) |
| 720 | return true; |
| 721 | |
| 722 | if (param->logLevel >= X265_LOG_INFO) |
| 723 | { |
| 724 | char buf[128]; |
| 725 | int p = sprintf(buf, "%dx%d fps %d/%d %sp%d", param->sourceWidth, param->sourceHeight, |
| 726 | param->fpsNum, param->fpsDenom, x265_source_csp_names[param->internalCsp], info.depth); |
| 727 | |
| 728 | int width, height; |
| 729 | getParamAspectRatio(param, width, height); |
| 730 | if (width && height) |
| 731 | p += sprintf(buf + p, " sar %d:%d", width, height); |
| 732 | |
| 733 | if (framesToBeEncoded <= 0 || info.frameCount <= 0) |
| 734 | strcpy(buf + p, " unknown frame count"); |
| 735 | else |
| 736 | sprintf(buf + p, " frames %u - %d of %d", this->seek, this->seek + this->framesToBeEncoded - 1, info.frameCount); |
| 737 | |
| 738 | fprintf(stderr, "%s [info]: %s\n", input->getName(), buf); |
| 739 | } |
| 740 | |
| 741 | this->input->startReader(); |
| 742 | |
| 743 | if (reconfn) |
| 744 | { |
| 745 | if (reconFileBitDepth == 0) |
| 746 | reconFileBitDepth = param->internalBitDepth; |
| 747 | this->recon = Output::open(reconfn, param->sourceWidth, param->sourceHeight, reconFileBitDepth, |
| 748 | param->fpsNum, param->fpsDenom, param->internalCsp); |
| 749 | if (this->recon->isFail()) |
| 750 | { |
| 751 | x265_log(param, X265_LOG_WARNING, "unable to write reconstruction file\n"); |
| 752 | this->recon->release(); |
| 753 | this->recon = 0; |
| 754 | } |
| 755 | else |
| 756 | fprintf(stderr, "%s [info]: reconstructed images %dx%d fps %d/%d %s\n", this->recon->getName(), |
| 757 | param->sourceWidth, param->sourceHeight, param->fpsNum, param->fpsDenom, |
| 758 | x265_source_csp_names[param->internalCsp]); |
| 759 | } |
| 760 | |
| 761 | this->bitstreamFile.open(bitstreamfn, std::fstream::binary | std::fstream::out); |
| 762 | if (!this->bitstreamFile) |
| 763 | { |
| 764 | x265_log(NULL, X265_LOG_ERROR, "failed to open bitstream file <%s> for writing\n", bitstreamfn); |
| 765 | return true; |
| 766 | } |
| 767 | return false; |
| 768 | } |
| 769 | |
| 770 | bool CLIOptions::parseQPFile(x265_picture &pic_org) |
| 771 | { |
| 772 | int32_t num = -1, qp, ret; |
| 773 | char type; |
| 774 | uint32_t filePos; |
| 775 | pic_org.forceqp = 0; |
| 776 | pic_org.sliceType = X265_TYPE_AUTO; |
| 777 | while (num < pic_org.poc) |
| 778 | { |
| 779 | filePos = ftell(qpfile); |
| 780 | qp = -1; |
| 781 | ret = fscanf(qpfile, "%d %c%*[ \t]%d\n", &num, &type, &qp); |
| 782 | |
| 783 | if (num > pic_org.poc || ret == EOF) |
| 784 | { |
| 785 | fseek(qpfile, filePos, SEEK_SET); |
| 786 | break; |
| 787 | } |
| 788 | if (num < pic_org.poc && ret >= 2) |
| 789 | continue; |
| 790 | if (ret == 3 && qp >= 0) |
| 791 | pic_org.forceqp = qp + 1; |
| 792 | if (type == 'I') pic_org.sliceType = X265_TYPE_IDR; |
| 793 | else if (type == 'i') pic_org.sliceType = X265_TYPE_I; |
| 794 | else if (type == 'P') pic_org.sliceType = X265_TYPE_P; |
| 795 | else if (type == 'B') pic_org.sliceType = X265_TYPE_BREF; |
| 796 | else if (type == 'b') pic_org.sliceType = X265_TYPE_B; |
| 797 | else ret = 0; |
| 798 | if (ret < 2 || qp < -1 || qp > 51) |
| 799 | return 0; |
| 800 | } |
| 801 | return 1; |
| 802 | } |
| 803 | |
| 804 | int main(int argc, char **argv) |
| 805 | { |
| 806 | #if HAVE_VLD |
| 807 | // This uses Microsoft's proprietary WCHAR type, but this only builds on Windows to start with |
| 808 | VLDSetReportOptions(VLD_OPT_REPORT_TO_DEBUGGER | VLD_OPT_REPORT_TO_FILE, L"x265_leaks.txt"); |
| 809 | #endif |
| 810 | PROFILE_INIT(); |
| 811 | |
| 812 | x265_param *param = x265_param_alloc(); |
| 813 | CLIOptions cliopt; |
| 814 | |
| 815 | if (cliopt.parse(argc, argv, param)) |
| 816 | { |
| 817 | cliopt.destroy(); |
| 818 | x265_param_free(param); |
| 819 | exit(1); |
| 820 | } |
| 821 | |
| 822 | x265_encoder *encoder = x265_encoder_open(param); |
| 823 | if (!encoder) |
| 824 | { |
| 825 | x265_log(param, X265_LOG_ERROR, "failed to open encoder\n"); |
| 826 | cliopt.destroy(); |
| 827 | x265_param_free(param); |
| 828 | x265_cleanup(); |
| 829 | exit(1); |
| 830 | } |
| 831 | |
| 832 | /* get the encoder parameters post-initialization */ |
| 833 | x265_encoder_parameters(encoder, param); |
| 834 | |
| 835 | /* Control-C handler */ |
| 836 | if (signal(SIGINT, sigint_handler) == SIG_ERR) |
| 837 | x265_log(param, X265_LOG_ERROR, "Unable to register CTRL+C handler: %s\n", strerror(errno)); |
| 838 | |
| 839 | x265_picture pic_orig, pic_out; |
| 840 | x265_picture *pic_in = &pic_orig; |
| 841 | /* Allocate recon picture if analysisMode is enabled */ |
| 842 | x265_picture *pic_recon = (cliopt.recon || !!param->analysisMode) ? &pic_out : NULL; |
| 843 | uint32_t inFrameCount = 0; |
| 844 | uint32_t outFrameCount = 0; |
| 845 | x265_nal *p_nal; |
| 846 | x265_stats stats; |
| 847 | uint32_t nal; |
| 848 | int16_t *errorBuf = NULL; |
| 849 | |
| 850 | if (!param->bRepeatHeaders) |
| 851 | { |
| 852 | if (x265_encoder_headers(encoder, &p_nal, &nal) < 0) |
| 853 | { |
| 854 | x265_log(param, X265_LOG_ERROR, "Failure generating stream headers\n"); |
| 855 | goto fail; |
| 856 | } |
| 857 | else |
| 858 | cliopt.writeNALs(p_nal, nal); |
| 859 | } |
| 860 | |
| 861 | x265_picture_init(param, pic_in); |
| 862 | |
| 863 | if (param->analysisMode) |
| 864 | { |
| 865 | if (param->bDistributeModeAnalysis || param->bDistributeMotionEstimation) |
| 866 | { |
| 867 | x265_log(NULL, X265_LOG_ERROR, "Analysis load/save options incompatible with pmode/pme"); |
| 868 | goto fail; |
| 869 | } |
| 870 | } |
| 871 | |
| 872 | if (cliopt.bDither) |
| 873 | { |
| 874 | errorBuf = X265_MALLOC(int16_t, param->sourceWidth + 1); |
| 875 | if (errorBuf) |
| 876 | memset(errorBuf, 0, (param->sourceWidth + 1) * sizeof(int16_t)); |
| 877 | else |
| 878 | cliopt.bDither = false; |
| 879 | } |
| 880 | |
| 881 | // main encoder loop |
| 882 | while (pic_in && !b_ctrl_c) |
| 883 | { |
| 884 | pic_orig.poc = inFrameCount; |
| 885 | if (cliopt.qpfile && !param->rc.bStatRead) |
| 886 | { |
| 887 | if (!cliopt.parseQPFile(pic_orig)) |
| 888 | { |
| 889 | x265_log(NULL, X265_LOG_ERROR, "can't parse qpfile for frame %d\n", pic_in->poc); |
| 890 | fclose(cliopt.qpfile); |
| 891 | cliopt.qpfile = NULL; |
| 892 | } |
| 893 | } |
| 894 | |
| 895 | if (cliopt.framesToBeEncoded && inFrameCount >= cliopt.framesToBeEncoded) |
| 896 | pic_in = NULL; |
| 897 | else if (cliopt.input->readPicture(pic_orig)) |
| 898 | inFrameCount++; |
| 899 | else |
| 900 | pic_in = NULL; |
| 901 | |
| 902 | if (pic_in) |
| 903 | { |
| 904 | if (pic_in->bitDepth > X265_DEPTH && cliopt.bDither) |
| 905 | { |
| 906 | ditherImage(*pic_in, param->sourceWidth, param->sourceHeight, errorBuf, X265_DEPTH); |
| 907 | pic_in->bitDepth = X265_DEPTH; |
| 908 | } |
| 909 | } |
| 910 | |
| 911 | int numEncoded = x265_encoder_encode(encoder, &p_nal, &nal, pic_in, pic_recon); |
| 912 | if (numEncoded < 0) |
| 913 | { |
| 914 | b_ctrl_c = 1; |
| 915 | break; |
| 916 | } |
| 917 | outFrameCount += numEncoded; |
| 918 | |
| 919 | if (numEncoded && pic_recon && cliopt.recon) |
| 920 | cliopt.recon->writePicture(pic_out); |
| 921 | if (nal) |
| 922 | cliopt.writeNALs(p_nal, nal); |
| 923 | |
| 924 | // Because x265_encoder_encode() lazily encodes entire GOPs, updates are per-GOP |
| 925 | cliopt.printStatus(outFrameCount, param); |
| 926 | } |
| 927 | |
| 928 | /* Flush the encoder */ |
| 929 | while (!b_ctrl_c) |
| 930 | { |
| 931 | uint32_t numEncoded = x265_encoder_encode(encoder, &p_nal, &nal, NULL, pic_recon); |
| 932 | outFrameCount += numEncoded; |
| 933 | if (numEncoded && pic_recon && cliopt.recon) |
| 934 | cliopt.recon->writePicture(pic_out); |
| 935 | if (nal) |
| 936 | cliopt.writeNALs(p_nal, nal); |
| 937 | |
| 938 | cliopt.printStatus(outFrameCount, param); |
| 939 | |
| 940 | if (!numEncoded) |
| 941 | break; |
| 942 | } |
| 943 | |
| 944 | /* clear progress report */ |
| 945 | if (cliopt.bProgress) |
| 946 | fprintf(stderr, "%*s\r", 80, " "); |
| 947 | |
| 948 | fail: |
| 949 | x265_encoder_get_stats(encoder, &stats, sizeof(stats)); |
| 950 | if (param->csvfn && !b_ctrl_c) |
| 951 | x265_encoder_log(encoder, argc, argv); |
| 952 | x265_encoder_close(encoder); |
| 953 | cliopt.bitstreamFile.close(); |
| 954 | |
| 955 | if (b_ctrl_c) |
| 956 | fprintf(stderr, "aborted at input frame %d, output frame %d\n", |
| 957 | cliopt.seek + inFrameCount, stats.encodedPictureCount); |
| 958 | |
| 959 | if (stats.encodedPictureCount) |
| 960 | { |
| 961 | printf("\nencoded %d frames in %.2fs (%.2f fps), %.2f kb/s", stats.encodedPictureCount, |
| 962 | stats.elapsedEncodeTime, stats.encodedPictureCount / stats.elapsedEncodeTime, stats.bitrate); |
| 963 | |
| 964 | if (param->bEnablePsnr) |
| 965 | printf(", Global PSNR: %.3f", stats.globalPsnr); |
| 966 | |
| 967 | if (param->bEnableSsim) |
| 968 | printf(", SSIM Mean Y: %.7f (%6.3f dB)", stats.globalSsim, x265_ssim2dB(stats.globalSsim)); |
| 969 | |
| 970 | printf("\n"); |
| 971 | } |
| 972 | else |
| 973 | { |
| 974 | printf("\nencoded 0 frames\n"); |
| 975 | } |
| 976 | |
| 977 | x265_cleanup(); /* Free library singletons */ |
| 978 | |
| 979 | cliopt.destroy(); |
| 980 | |
| 981 | x265_param_free(param); |
| 982 | |
| 983 | X265_FREE(errorBuf); |
| 984 | |
| 985 | #if HAVE_VLD |
| 986 | assert(VLDReportLeaks() == 0); |
| 987 | #endif |
| 988 | return 0; |
| 989 | } |