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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 | #include "PPA/ppa.h" | |
41 | ||
42 | #include <signal.h> | |
43 | #include <errno.h> | |
44 | #include <fcntl.h> | |
45 | #include <getopt.h> | |
46 | ||
47 | #include <string> | |
48 | #include <ostream> | |
49 | #include <fstream> | |
50 | ||
51 | #ifdef _WIN32 | |
52 | #include <windows.h> | |
53 | #else | |
54 | #define GetConsoleTitle(t, n) | |
55 | #define SetConsoleTitle(t) | |
56 | #endif | |
57 | ||
58 | using namespace x265; | |
59 | ||
60 | static const char short_options[] = "o:p:f:F:r:I:i:b:s:t:q:m:hwV?"; | |
61 | static const struct option long_options[] = | |
62 | { | |
63 | { "help", no_argument, NULL, 'h' }, | |
64 | { "version", no_argument, NULL, 'V' }, | |
65 | { "asm", required_argument, NULL, 0 }, | |
66 | { "no-asm", no_argument, NULL, 0 }, | |
67 | { "threads", required_argument, NULL, 0 }, | |
68 | { "preset", required_argument, NULL, 'p' }, | |
69 | { "tune", required_argument, NULL, 't' }, | |
70 | { "frame-threads", required_argument, NULL, 'F' }, | |
71 | { "no-pmode", no_argument, NULL, 0 }, | |
72 | { "pmode", no_argument, NULL, 0 }, | |
73 | { "no-pme", no_argument, NULL, 0 }, | |
74 | { "pme", no_argument, NULL, 0 }, | |
75 | { "log-level", required_argument, NULL, 0 }, | |
76 | { "profile", required_argument, NULL, 0 }, | |
77 | { "level-idc", required_argument, NULL, 0 }, | |
78 | { "high-tier", no_argument, NULL, 0 }, | |
79 | { "no-high-tier", no_argument, NULL, 0 }, | |
80 | { "csv", required_argument, NULL, 0 }, | |
81 | { "no-cu-stats", no_argument, NULL, 0 }, | |
82 | { "cu-stats", no_argument, NULL, 0 }, | |
83 | { "y4m", no_argument, NULL, 0 }, | |
84 | { "no-progress", no_argument, NULL, 0 }, | |
85 | { "output", required_argument, NULL, 'o' }, | |
86 | { "input", required_argument, NULL, 0 }, | |
87 | { "input-depth", required_argument, NULL, 0 }, | |
88 | { "input-res", required_argument, NULL, 0 }, | |
89 | { "input-csp", required_argument, NULL, 0 }, | |
90 | { "interlace", required_argument, NULL, 0 }, | |
91 | { "no-interlace", no_argument, NULL, 0 }, | |
92 | { "fps", required_argument, NULL, 0 }, | |
93 | { "seek", required_argument, NULL, 0 }, | |
94 | { "frame-skip", required_argument, NULL, 0 }, | |
95 | { "frames", required_argument, NULL, 'f' }, | |
96 | { "recon", required_argument, NULL, 'r' }, | |
97 | { "recon-depth", required_argument, NULL, 0 }, | |
98 | { "no-wpp", no_argument, NULL, 0 }, | |
99 | { "wpp", no_argument, NULL, 0 }, | |
100 | { "ctu", required_argument, NULL, 's' }, | |
101 | { "tu-intra-depth", required_argument, NULL, 0 }, | |
102 | { "tu-inter-depth", required_argument, NULL, 0 }, | |
103 | { "me", required_argument, NULL, 0 }, | |
104 | { "subme", required_argument, NULL, 'm' }, | |
105 | { "merange", required_argument, NULL, 0 }, | |
106 | { "max-merge", required_argument, NULL, 0 }, | |
107 | { "no-temporal-mvp", no_argument, NULL, 0 }, | |
108 | { "temporal-mvp", no_argument, NULL, 0 }, | |
109 | { "rdpenalty", required_argument, NULL, 0 }, | |
110 | { "no-rect", no_argument, NULL, 0 }, | |
111 | { "rect", no_argument, NULL, 0 }, | |
112 | { "no-amp", no_argument, NULL, 0 }, | |
113 | { "amp", no_argument, NULL, 0 }, | |
114 | { "no-early-skip", no_argument, NULL, 0 }, | |
115 | { "early-skip", no_argument, NULL, 0 }, | |
116 | { "no-fast-cbf", no_argument, NULL, 0 }, | |
117 | { "fast-cbf", no_argument, NULL, 0 }, | |
118 | { "no-tskip", no_argument, NULL, 0 }, | |
119 | { "tskip", no_argument, NULL, 0 }, | |
120 | { "no-tskip-fast", no_argument, NULL, 0 }, | |
121 | { "tskip-fast", no_argument, NULL, 0 }, | |
122 | { "cu-lossless", no_argument, NULL, 0 }, | |
123 | { "no-cu-lossless", no_argument, NULL, 0 }, | |
124 | { "no-constrained-intra", no_argument, NULL, 0 }, | |
125 | { "constrained-intra", no_argument, NULL, 0 }, | |
126 | { "fast-intra", no_argument, NULL, 0 }, | |
127 | { "no-fast-intra", no_argument, NULL, 0 }, | |
128 | { "no-open-gop", no_argument, NULL, 0 }, | |
129 | { "open-gop", no_argument, NULL, 0 }, | |
130 | { "keyint", required_argument, NULL, 'I' }, | |
131 | { "min-keyint", required_argument, NULL, 'i' }, | |
132 | { "scenecut", required_argument, NULL, 0 }, | |
133 | { "no-scenecut", no_argument, NULL, 0 }, | |
134 | { "rc-lookahead", required_argument, NULL, 0 }, | |
135 | { "bframes", required_argument, NULL, 'b' }, | |
136 | { "bframe-bias", required_argument, NULL, 0 }, | |
137 | { "b-adapt", required_argument, NULL, 0 }, | |
138 | { "no-b-adapt", no_argument, NULL, 0 }, | |
139 | { "no-b-pyramid", no_argument, NULL, 0 }, | |
140 | { "b-pyramid", no_argument, NULL, 0 }, | |
141 | { "ref", required_argument, NULL, 0 }, | |
142 | { "no-weightp", no_argument, NULL, 0 }, | |
143 | { "weightp", no_argument, NULL, 'w' }, | |
144 | { "no-weightb", no_argument, NULL, 0 }, | |
145 | { "weightb", no_argument, NULL, 0 }, | |
146 | { "crf", required_argument, NULL, 0 }, | |
147 | { "crf-max", required_argument, NULL, 0 }, | |
148 | { "crf-min", required_argument, NULL, 0 }, | |
149 | { "vbv-maxrate", required_argument, NULL, 0 }, | |
150 | { "vbv-bufsize", required_argument, NULL, 0 }, | |
151 | { "vbv-init", required_argument, NULL, 0 }, | |
152 | { "bitrate", required_argument, NULL, 0 }, | |
153 | { "qp", required_argument, NULL, 'q' }, | |
154 | { "aq-mode", required_argument, NULL, 0 }, | |
155 | { "aq-strength", required_argument, NULL, 0 }, | |
156 | { "ipratio", required_argument, NULL, 0 }, | |
157 | { "pbratio", required_argument, NULL, 0 }, | |
158 | { "cbqpoffs", required_argument, NULL, 0 }, | |
159 | { "crqpoffs", required_argument, NULL, 0 }, | |
160 | { "rd", required_argument, NULL, 0 }, | |
161 | { "psy-rd", required_argument, NULL, 0 }, | |
162 | { "psy-rdoq", required_argument, NULL, 0 }, | |
163 | { "scaling-list", required_argument, NULL, 0 }, | |
164 | { "lossless", no_argument, NULL, 0 }, | |
165 | { "no-lossless", no_argument, NULL, 0 }, | |
166 | { "no-signhide", no_argument, NULL, 0 }, | |
167 | { "signhide", no_argument, NULL, 0 }, | |
168 | { "no-lft", no_argument, NULL, 0 }, | |
169 | { "lft", no_argument, NULL, 0 }, | |
170 | { "no-sao", no_argument, NULL, 0 }, | |
171 | { "sao", no_argument, NULL, 0 }, | |
172 | { "no-sao-non-deblock", no_argument, NULL, 0 }, | |
173 | { "sao-non-deblock", no_argument, NULL, 0 }, | |
174 | { "no-ssim", no_argument, NULL, 0 }, | |
175 | { "ssim", no_argument, NULL, 0 }, | |
176 | { "no-psnr", no_argument, NULL, 0 }, | |
177 | { "psnr", no_argument, NULL, 0 }, | |
178 | { "hash", required_argument, NULL, 0 }, | |
179 | { "no-strong-intra-smoothing", no_argument, NULL, 0 }, | |
180 | { "strong-intra-smoothing", no_argument, NULL, 0 }, | |
181 | { "no-cutree", no_argument, NULL, 0 }, | |
182 | { "cutree", no_argument, NULL, 0 }, | |
183 | { "no-hrd", no_argument, NULL, 0 }, | |
184 | { "hrd", no_argument, NULL, 0 }, | |
185 | { "sar", required_argument, NULL, 0 }, | |
186 | { "overscan", required_argument, NULL, 0 }, | |
187 | { "videoformat", required_argument, NULL, 0 }, | |
188 | { "range", required_argument, NULL, 0 }, | |
189 | { "colorprim", required_argument, NULL, 0 }, | |
190 | { "transfer", required_argument, NULL, 0 }, | |
191 | { "colormatrix", required_argument, NULL, 0 }, | |
192 | { "chromaloc", required_argument, NULL, 0 }, | |
193 | { "crop-rect", required_argument, NULL, 0 }, | |
194 | { "no-dither", no_argument, NULL, 0 }, | |
195 | { "dither", no_argument, NULL, 0 }, | |
196 | { "no-repeat-headers", no_argument, NULL, 0 }, | |
197 | { "repeat-headers", no_argument, NULL, 0 }, | |
198 | { "aud", no_argument, NULL, 0 }, | |
199 | { "no-aud", no_argument, NULL, 0 }, | |
200 | { "info", no_argument, NULL, 0 }, | |
201 | { "no-info", no_argument, NULL, 0 }, | |
202 | { "qpfile", required_argument, NULL, 0 }, | |
203 | { "lambda-file", required_argument, NULL, 0 }, | |
204 | { "b-intra", no_argument, NULL, 0 }, | |
205 | { "no-b-intra", no_argument, NULL, 0 }, | |
206 | { "nr", required_argument, NULL, 0 }, | |
207 | { "stats", required_argument, NULL, 0 }, | |
208 | { "pass", required_argument, NULL, 0 }, | |
209 | { "slow-firstpass", no_argument, NULL, 0 }, | |
210 | { "no-slow-firstpass", no_argument, NULL, 0 }, | |
211 | { "analysis-mode", required_argument, NULL, 0 }, | |
212 | { "analysis-file", required_argument, NULL, 0 }, | |
213 | { 0, 0, 0, 0 } | |
214 | }; | |
215 | ||
216 | /* Ctrl-C handler */ | |
217 | static volatile sig_atomic_t b_ctrl_c /* = 0 */; | |
218 | static void sigint_handler(int) | |
219 | { | |
220 | b_ctrl_c = 1; | |
221 | } | |
222 | ||
223 | struct CLIOptions | |
224 | { | |
225 | Input* input; | |
226 | Output* recon; | |
227 | std::fstream bitstreamFile; | |
228 | bool bProgress; | |
229 | bool bForceY4m; | |
230 | bool bDither; | |
231 | ||
232 | uint32_t seek; // number of frames to skip from the beginning | |
233 | uint32_t framesToBeEncoded; // number of frames to encode | |
234 | uint64_t totalbytes; | |
235 | size_t analysisRecordSize; // number of bytes read from or dumped into file | |
236 | int analysisHeaderSize; | |
237 | ||
238 | int64_t startTime; | |
239 | int64_t prevUpdateTime; | |
240 | float frameRate; | |
241 | FILE* qpfile; | |
242 | FILE* analysisFile; | |
243 | ||
244 | /* in microseconds */ | |
245 | static const int UPDATE_INTERVAL = 250000; | |
246 | ||
247 | CLIOptions() | |
248 | { | |
249 | input = NULL; | |
250 | recon = NULL; | |
251 | framesToBeEncoded = seek = 0; | |
252 | totalbytes = 0; | |
253 | bProgress = true; | |
254 | bForceY4m = false; | |
255 | startTime = x265_mdate(); | |
256 | prevUpdateTime = 0; | |
257 | bDither = false; | |
258 | qpfile = NULL; | |
259 | analysisFile = NULL; | |
260 | analysisRecordSize = 0; | |
261 | analysisHeaderSize = 0; | |
262 | } | |
263 | ||
264 | void destroy(); | |
265 | void writeNALs(const x265_nal* nal, uint32_t nalcount); | |
266 | void printStatus(uint32_t frameNum, x265_param *param); | |
267 | void printVersion(x265_param *param); | |
268 | void showHelp(x265_param *param); | |
269 | bool parse(int argc, char **argv, x265_param* param); | |
270 | bool parseQPFile(x265_picture &pic_org); | |
271 | void readAnalysisFile(x265_picture* pic, x265_param*); | |
272 | void writeAnalysisFile(x265_picture* pic, x265_param*); | |
273 | bool validateFanout(x265_param*); | |
274 | }; | |
275 | ||
276 | void CLIOptions::destroy() | |
277 | { | |
278 | if (input) | |
279 | input->release(); | |
280 | input = NULL; | |
281 | if (recon) | |
282 | recon->release(); | |
283 | recon = NULL; | |
284 | if (qpfile) | |
285 | fclose(qpfile); | |
286 | qpfile = NULL; | |
287 | if (analysisFile) | |
288 | fclose(analysisFile); | |
289 | analysisFile = NULL; | |
290 | } | |
291 | ||
292 | void CLIOptions::writeNALs(const x265_nal* nal, uint32_t nalcount) | |
293 | { | |
294 | PPAScopeEvent(bitstream_write); | |
295 | for (uint32_t i = 0; i < nalcount; i++) | |
296 | { | |
297 | bitstreamFile.write((const char*)nal->payload, nal->sizeBytes); | |
298 | totalbytes += nal->sizeBytes; | |
299 | nal++; | |
300 | } | |
301 | } | |
302 | ||
303 | void CLIOptions::printStatus(uint32_t frameNum, x265_param *param) | |
304 | { | |
305 | char buf[200]; | |
306 | int64_t time = x265_mdate(); | |
307 | ||
308 | if (!bProgress || !frameNum || (prevUpdateTime && time - prevUpdateTime < UPDATE_INTERVAL)) | |
309 | return; | |
310 | int64_t elapsed = time - startTime; | |
311 | double fps = elapsed > 0 ? frameNum * 1000000. / elapsed : 0; | |
312 | float bitrate = 0.008f * totalbytes * (param->fpsNum / param->fpsDenom) / ((float)frameNum); | |
313 | if (framesToBeEncoded) | |
314 | { | |
315 | int eta = (int)(elapsed * (framesToBeEncoded - frameNum) / ((int64_t)frameNum * 1000000)); | |
316 | sprintf(buf, "x265 [%.1f%%] %d/%d frames, %.2f fps, %.2f kb/s, eta %d:%02d:%02d", | |
317 | 100. * frameNum / framesToBeEncoded, frameNum, framesToBeEncoded, fps, bitrate, | |
318 | eta / 3600, (eta / 60) % 60, eta % 60); | |
319 | } | |
320 | else | |
321 | { | |
322 | sprintf(buf, "x265 %d frames: %.2f fps, %.2f kb/s", frameNum, fps, bitrate); | |
323 | } | |
324 | fprintf(stderr, "%s \r", buf + 5); | |
325 | SetConsoleTitle(buf); | |
326 | fflush(stderr); // needed in windows | |
327 | prevUpdateTime = time; | |
328 | } | |
329 | ||
330 | void CLIOptions::printVersion(x265_param *param) | |
331 | { | |
332 | x265_log(param, X265_LOG_INFO, "HEVC encoder version %s\n", x265_version_str); | |
333 | x265_log(param, X265_LOG_INFO, "build info %s\n", x265_build_info_str); | |
334 | } | |
335 | ||
336 | void CLIOptions::showHelp(x265_param *param) | |
337 | { | |
338 | x265_param_default(param); | |
339 | printVersion(param); | |
340 | ||
341 | #define H0 printf | |
342 | #define OPT(value) (value ? "enabled" : "disabled") | |
343 | H0("\nSyntax: x265 [options] infile [-o] outfile\n"); | |
344 | H0(" infile can be YUV or Y4M\n"); | |
345 | H0(" outfile is raw HEVC bitstream\n"); | |
346 | H0("\nExecutable Options:\n"); | |
347 | H0("-h/--help Show this help text and exit\n"); | |
348 | H0("-V/--version Show version info and exit\n"); | |
349 | H0("\nOutput Options:\n"); | |
350 | H0("-o/--output <filename> Bitstream output file name\n"); | |
351 | H0(" --log-level <string> Logging level: none error warning info debug full. Default %s\n", logLevelNames[param->logLevel + 1]); | |
352 | H0(" --no-progress Disable CLI progress reports\n"); | |
353 | H0(" --[no-]cu-stats Enable logging stats about distribution of cu across all modes. Default %s\n",OPT(param->bLogCuStats)); | |
354 | H0(" --csv <filename> Comma separated log file, log level >= 3 frame log, else one line per run\n"); | |
355 | H0("\nInput Options:\n"); | |
356 | H0(" --input <filename> Raw YUV or Y4M input file name. `-` for stdin\n"); | |
357 | H0(" --y4m Force parsing of input stream as YUV4MPEG2 regardless of file extension\n"); | |
358 | H0(" --fps <float|rational> Source frame rate (float or num/denom), auto-detected if Y4M\n"); | |
359 | H0(" --input-res WxH Source picture size [w x h], auto-detected if Y4M\n"); | |
360 | H0(" --input-depth <integer> Bit-depth of input file. Default 8\n"); | |
361 | H0(" --input-csp <string> Source color space: i420, i444 or i422, auto-detected if Y4M. Default: i420\n"); | |
362 | H0("-f/--frames <integer> Maximum number of frames to encode. Default all\n"); | |
363 | H0(" --seek <integer> First frame to encode\n"); | |
364 | H0(" --[no-]interlace <bff|tff> Indicate input pictures are interlace fields in temporal order. Default progressive\n"); | |
365 | H0(" --dither Enable dither if downscaling to 8 bit pixels. Default disabled\n"); | |
366 | H0("\nQuality reporting metrics:\n"); | |
367 | H0(" --[no-]ssim Enable reporting SSIM metric scores. Default %s\n", OPT(param->bEnableSsim)); | |
368 | H0(" --[no-]psnr Enable reporting PSNR metric scores. Default %s\n", OPT(param->bEnablePsnr)); | |
369 | H0("\nProfile, Level, Tier:\n"); | |
370 | H0(" --profile <string> Enforce an encode profile: main, main10, mainstillpicture\n"); | |
371 | H0(" --level-idc <integer|float> Force a minumum required decoder level (as '5.0' or '50')\n"); | |
372 | H0(" --[no-]high-tier If a decoder level is specified, this modifier selects High tier of that level\n"); | |
373 | H0("\nThreading, performance:\n"); | |
374 | H0(" --threads <integer> Number of threads for thread pool (0: detect CPU core count, default)\n"); | |
375 | H0("-F/--frame-threads <integer> Number of concurrently encoded frames. 0: auto-determined by core count\n"); | |
376 | H0(" --[no-]wpp Enable Wavefront Parallel Processing. Default %s\n", OPT(param->bEnableWavefront)); | |
377 | H0(" --[no-]pmode Parallel mode analysis. Default %s\n", OPT(param->bDistributeModeAnalysis)); | |
378 | H0(" --[no-]pme Parallel motion estimation. Default %s\n", OPT(param->bDistributeMotionEstimation)); | |
379 | H0(" --[no-]asm <bool|int|string> Override CPU detection. Default: auto\n"); | |
380 | H0("\nPresets:\n"); | |
381 | H0("-p/--preset <string> Trade off performance for compression efficiency. Default medium\n"); | |
382 | H0(" ultrafast, superfast, veryfast, faster, fast, medium, slow, slower, veryslow, or placebo\n"); | |
383 | H0("-t/--tune <string> Tune the settings for a particular type of source or situation:\n"); | |
384 | H0(" psnr, ssim, zerolatency, or fastdecode\n"); | |
385 | H0("\nQuad-Tree size and depth:\n"); | |
386 | H0("-s/--ctu <64|32|16> Maximum CU size (default: 64x64). Default %d\n", param->maxCUSize); | |
387 | H0(" --tu-intra-depth <integer> Max TU recursive depth for intra CUs. Default %d\n", param->tuQTMaxIntraDepth); | |
388 | H0(" --tu-inter-depth <integer> Max TU recursive depth for inter CUs. Default %d\n", param->tuQTMaxInterDepth); | |
389 | H0(" --[no-]rect Enable rectangular motion partitions Nx2N and 2NxN. Default %s\n", OPT(param->bEnableRectInter)); | |
390 | H0(" --[no-]amp Enable asymmetric motion partitions, requires --rect. Default %s\n", OPT(param->bEnableAMP)); | |
391 | H0("\nAnalysis:\n"); | |
392 | H0(" --rd <0..6> Level of RD in mode decision 0:least....6:full RDO. Default %d\n", param->rdLevel); | |
393 | H0(" --psy-rd <0..2.0> Strength of psycho-visual rate distortion optimization, 0 to disable. Default %f\n", param->psyRd); | |
394 | H0(" --psy-rdoq <0..50.0> Strength of psycho-visual optimization in quantization, 0 to disable. Default %f\n", param->psyRdoq); | |
395 | H0(" --nr <integer> An integer value in range of 100 to 1000, which denotes strength of noise reduction. Default disabled\n"); | |
396 | H0(" --[no-]tskip-fast Enable fast intra transform skipping. Default %s\n", OPT(param->bEnableTSkipFast)); | |
397 | H0(" --[no-]early-skip Enable early SKIP detection. Default %s\n", OPT(param->bEnableEarlySkip)); | |
398 | H0(" --[no-]fast-cbf Enable early outs based on whether residual is coded. Default %s\n", OPT(param->bEnableCbfFastMode)); | |
399 | H0("\nCoding tools:\n"); | |
400 | H0("-w/--[no-]weightp Enable weighted prediction in P slices. Default %s\n", OPT(param->bEnableWeightedPred)); | |
401 | H0(" --[no-]weightb Enable weighted prediction in B slices. Default %s\n", OPT(param->bEnableWeightedBiPred)); | |
402 | H0(" --[no-]cu-lossless Consider lossless mode in CU RDO decisions. Default %s\n", OPT(param->bCULossless)); | |
403 | H0(" --[no-]signhide Hide sign bit of one coeff per TU (rdo). Default %s\n", OPT(param->bEnableSignHiding)); | |
404 | H0(" --[no-]tskip Enable intra 4x4 transform skipping. Default %s\n", OPT(param->bEnableTransformSkip)); | |
405 | H0("\nTemporal / motion search options:\n"); | |
406 | H0(" --me <string> Motion search method dia hex umh star full. Default %d\n", param->searchMethod); | |
407 | H0("-m/--subme <integer> Amount of subpel refinement to perform (0:least .. 7:most). Default %d \n", param->subpelRefine); | |
408 | H0(" --merange <integer> Motion search range. Default %d\n", param->searchRange); | |
409 | H0(" --max-merge <1..5> Maximum number of merge candidates. Default %d\n", param->maxNumMergeCand); | |
410 | H0(" --[no-]temporal-mvp Enable temporal MV predictors. Default %s\n", OPT(param->bEnableTemporalMvp)); | |
411 | H0("\nSpatial / intra options:\n"); | |
412 | H0(" --[no-]strong-intra-smoothing Enable strong intra smoothing for 32x32 blocks. Default %s\n", OPT(param->bEnableStrongIntraSmoothing)); | |
413 | H0(" --[no-]constrained-intra Constrained intra prediction (use only intra coded reference pixels) Default %s\n", OPT(param->bEnableConstrainedIntra)); | |
414 | H0(" --[no-]b-intra Enable intra in B frames in veryslow presets. Default %s\n", OPT(param->bIntraInBFrames)); | |
415 | H0(" --[no-]fast-intra Enable faster search method for angular intra predictions. Default %s\n", OPT(param->bEnableFastIntra)); | |
416 | 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); | |
417 | H0("\nSlice decision options:\n"); | |
418 | H0(" --[no-]open-gop Enable open-GOP, allows I slices to be non-IDR. Default %s\n", OPT(param->bOpenGOP)); | |
419 | H0("-I/--keyint <integer> Max IDR period in frames. -1 for infinite-gop. Default %d\n", param->keyframeMax); | |
420 | H0("-i/--min-keyint <integer> Scenecuts closer together than this are coded as I, not IDR. Default: auto\n"); | |
421 | H0(" --no-scenecut Disable adaptive I-frame decision\n"); | |
422 | H0(" --scenecut <integer> How aggressively to insert extra I-frames. Default %d\n", param->scenecutThreshold); | |
423 | H0(" --rc-lookahead <integer> Number of frames for frame-type lookahead (determines encoder latency) Default %d\n", param->lookaheadDepth); | |
424 | H0(" --bframes <integer> Maximum number of consecutive b-frames (now it only enables B GOP structure) Default %d\n", param->bframes); | |
425 | H0(" --bframe-bias <integer> Bias towards B frame decisions. Default %d\n", param->bFrameBias); | |
426 | H0(" --b-adapt <0..2> 0 - none, 1 - fast, 2 - full (trellis) adaptive B frame scheduling. Default %d\n", param->bFrameAdaptive); | |
427 | H0(" --[no-]b-pyramid Use B-frames as references. Default %s\n", OPT(param->bBPyramid)); | |
428 | H0(" --ref <integer> max number of L0 references to be allowed (1 .. 16) Default %d\n", param->maxNumReferences); | |
429 | H0(" --qpfile <string> Force frametypes and QPs for some or all frames\n"); | |
430 | H0(" Format of each line: framenumber frametype QP\n"); | |
431 | H0(" QP is optional (none lets x265 choose). Frametypes: I,i,P,B,b.\n"); | |
432 | H0(" QPs are restricted by qpmin/qpmax.\n"); | |
433 | H0("\nRate control, Quantization:\n"); | |
434 | H0(" --bitrate <integer> Target bitrate (kbps) for ABR (implied). Default %d\n", param->rc.bitrate); | |
435 | H0("-q/--qp <integer> QP for P slices in CQP mode (implied). --ipratio and --pbration determine other slice QPs\n"); | |
436 | H0(" --crf <float> Quality-based VBR (0-51). Default %f\n", param->rc.rfConstant); | |
437 | H0(" --[no-]lossless Enable lossless: bypass transform, quant and loop filters globally. Default %s\n", OPT(param->bLossless)); | |
438 | H0(" --crf-max <float> With CRF+VBV, limit RF to this value. Default %f\n", param->rc.rfConstantMax); | |
439 | H0(" May cause VBV underflows!\n"); | |
440 | H0(" --crf-min <float> With CRF+VBV, limit RF to this value. Default %f\n", param->rc.rfConstantMin); | |
441 | H0(" this specifies a minimum rate factor value for encode!\n"); | |
442 | H0(" --vbv-maxrate <integer> Max local bitrate (kbit/s). Default %d\n", param->rc.vbvMaxBitrate); | |
443 | H0(" --vbv-bufsize <integer> Set size of the VBV buffer (kbit). Default %d\n", param->rc.vbvBufferSize); | |
444 | H0(" --vbv-init <float> Initial VBV buffer occupancy (fraction of bufsize or in kbits). Default %f\n", param->rc.vbvBufferInit); | |
445 | H0(" --aq-mode <integer> Mode for Adaptive Quantization - 0:none 1:uniform AQ 2:auto variance. Default %d\n", param->rc.aqMode); | |
446 | H0(" --aq-strength <float> Reduces blocking and blurring in flat and textured areas.(0 to 3.0). Default %f\n", param->rc.aqStrength); | |
447 | H0(" --[no-]cutree Enable cutree for Adaptive Quantization. Default %s\n", OPT(param->rc.cuTree)); | |
448 | H0(" --ipratio <float> QP factor between I and P. Default %f\n", param->rc.ipFactor); | |
449 | H0(" --pbratio <float> QP factor between P and B. Default %f\n", param->rc.pbFactor); | |
450 | H0(" --cbqpoffs <integer> Chroma Cb QP Offset. Default %d\n", param->cbQpOffset); | |
451 | H0(" --crqpoffs <integer> Chroma Cr QP Offset. Default %d\n", param->crQpOffset); | |
452 | H0(" --stats Filename for stats file in multipass pass rate control. Default x265_2pass.log\n"); | |
453 | H0(" --pass Multi pass rate control.\n" | |
454 | " - 1 : First pass, creates stats file\n" | |
455 | " - 2 : Last pass, does not overwrite stats file\n" | |
456 | " - 3 : Nth pass, overwrites stats file\n"); | |
457 | H0(" --[no-]slow-firstpass Enable a slow first pass in a multipass rate control mode. Default %s\n", OPT(param->rc.bEnableSlowFirstPass)); | |
458 | H0(" --analysis-mode <string|int> save - Dump analysis info into file, load - Load analysis buffers from the file. Default %d\n", param->analysisMode); | |
459 | H0(" --analysis-file <filename> Specify file name used for either dumping or reading analysis data.\n"); | |
460 | H0(" --scaling-list <string> Specify a file containing HM style quant scaling lists or 'default' or 'off'. Default: off\n"); | |
461 | H0(" --lambda-file <string> Specify a file containing replacement values for the lambda tables\n"); | |
462 | H0(" MAX_MAX_QP+1 floats for lambda table, then again for lambda2 table\n"); | |
463 | H0(" Blank lines and lines starting with hash(#) are ignored\n"); | |
464 | H0(" Comma is considered to be white-space\n"); | |
465 | H0("\nLoop filters (deblock and SAO):\n"); | |
466 | H0(" --[no-]lft Enable Deblocking Loop Filter. Default %s\n", OPT(param->bEnableLoopFilter)); | |
467 | H0(" --[no-]sao Enable Sample Adaptive Offset. Default %s\n", OPT(param->bEnableSAO)); | |
468 | H0(" --[no-]sao-non-deblock Use non-deblocked pixels, else right/bottom boundary areas skipped. Default %s\n", OPT(param->bSaoNonDeblocked)); | |
469 | H0("\nVUI options:\n"); | |
470 | H0(" --sar <width:height|int> Sample Aspect Ratio, the ratio of width to height of an individual pixel.\n"); | |
471 | H0(" Choose from 0=undef, 1=1:1(\"square\"), 2=12:11, 3=10:11, 4=16:11,\n"); | |
472 | H0(" 5=40:33, 6=24:11, 7=20:11, 8=32:11, 9=80:33, 10=18:11, 11=15:11,\n"); | |
473 | 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); | |
474 | H0(" --crop-rect <string> Add 'left,top,right,bottom' to the bitstream-level cropping rectangle\n"); | |
475 | H0(" --overscan <string> Specify whether it is appropriate for decoder to show cropped region: undef, show or crop. Default undef\n"); | |
476 | H0(" --videoformat <string> Specify video format from undef, component, pal, ntsc, secam, mac. Default undef\n"); | |
477 | H0(" --range <string> Specify black level and range of luma and chroma signals as full or limited Default limited\n"); | |
478 | H0(" --colorprim <string> Specify color primaries from undef, bt709, bt470m, bt470bg, smpte170m,\n"); | |
479 | H0(" smpte240m, film, bt2020. Default undef\n"); | |
480 | H0(" --transfer <string> Specify transfer characteristics from undef, bt709, bt470m, bt470bg, smpte170m,\n"); | |
481 | H0(" smpte240m, linear, log100, log316, iec61966-2-4, bt1361e, iec61966-2-1,\n"); | |
482 | H0(" bt2020-10, bt2020-12. Default undef\n"); | |
483 | H0(" --colormatrix <string> Specify color matrix setting from undef, bt709, fcc, bt470bg, smpte170m,\n"); | |
484 | H0(" smpte240m, GBR, YCgCo, bt2020nc, bt2020c. Default undef\n"); | |
485 | H0(" --chromaloc <integer> Specify chroma sample location (0 to 5). Default of %d\n", param->vui.chromaSampleLocTypeTopField); | |
486 | H0("\nBitstream options:\n"); | |
487 | H0(" --[no-]info Emit SEI identifying encoder and parameters. Default %s\n", OPT(param->bEmitInfoSEI)); | |
488 | H0(" --[no-]aud Emit access unit delimiters at the start of each access unit. Default %s\n", OPT(param->bEnableAccessUnitDelimiters)); | |
489 | H0(" --[no-]hrd Enable HRD parameters signalling. Default %s\n", OPT(param->bEmitHRDSEI)); | |
490 | H0(" --[no-]repeat-headers Emit SPS and PPS headers at each keyframe. Default %s\n", OPT(param->bRepeatHeaders)); | |
491 | H0(" --hash <integer> Decoded Picture Hash SEI 0: disabled, 1: MD5, 2: CRC, 3: Checksum. Default %d\n", param->decodedPictureHashSEI); | |
492 | H0("\nReconstructed video options (debugging):\n"); | |
493 | H0("-r/--recon <filename> Reconstructed raw image YUV or Y4M output file name\n"); | |
494 | H0(" --recon-depth <integer> Bit-depth of reconstructed raw image file. Defaults to input bit depth, or 8 if Y4M\n"); | |
495 | #undef OPT | |
496 | #undef H0 | |
497 | printf("\n\nFull documentation may be found at http://x265.readthedocs.org/en/default/cli.html\n"); | |
498 | exit(0); | |
499 | } | |
500 | ||
501 | bool CLIOptions::parse(int argc, char **argv, x265_param* param) | |
502 | { | |
503 | bool bError = 0; | |
504 | int help = 0; | |
505 | int inputBitDepth = 8; | |
506 | int reconFileBitDepth = 0; | |
507 | const char *inputfn = NULL; | |
508 | const char *reconfn = NULL; | |
509 | const char *bitstreamfn = NULL; | |
510 | const char *preset = NULL; | |
511 | const char *tune = NULL; | |
512 | const char *profile = NULL; | |
513 | const char *analysisfn = "x265_analysis.dat"; | |
514 | ||
515 | if (argc <= 1) | |
516 | { | |
517 | x265_log(NULL, X265_LOG_ERROR, "No input file. Run x265 --help for a list of options.\n"); | |
518 | return true; | |
519 | } | |
520 | ||
521 | /* Presets are applied before all other options. */ | |
522 | for (optind = 0;; ) | |
523 | { | |
524 | int c = getopt_long(argc, argv, short_options, long_options, NULL); | |
525 | if (c == -1) | |
526 | break; | |
527 | if (c == 'p') | |
528 | preset = optarg; | |
529 | if (c == 't') | |
530 | tune = optarg; | |
531 | else if (c == '?') | |
532 | showHelp(param); | |
533 | } | |
534 | ||
535 | if (x265_param_default_preset(param, preset, tune) < 0) | |
536 | { | |
537 | x265_log(NULL, X265_LOG_ERROR, "preset or tune unrecognized\n"); | |
538 | return true; | |
539 | } | |
540 | ||
541 | for (optind = 0;; ) | |
542 | { | |
543 | int long_options_index = -1; | |
544 | int c = getopt_long(argc, argv, short_options, long_options, &long_options_index); | |
545 | if (c == -1) | |
546 | { | |
547 | break; | |
548 | } | |
549 | ||
550 | switch (c) | |
551 | { | |
552 | case 'h': | |
553 | showHelp(param); | |
554 | break; | |
555 | ||
556 | case 'V': | |
557 | printVersion(param); | |
558 | x265_setup_primitives(param, -1); | |
559 | exit(0); | |
560 | ||
561 | default: | |
562 | if (long_options_index < 0 && c > 0) | |
563 | { | |
564 | for (size_t i = 0; i < sizeof(long_options) / sizeof(long_options[0]); i++) | |
565 | { | |
566 | if (long_options[i].val == c) | |
567 | { | |
568 | long_options_index = (int)i; | |
569 | break; | |
570 | } | |
571 | } | |
572 | ||
573 | if (long_options_index < 0) | |
574 | { | |
575 | /* getopt_long might have already printed an error message */ | |
576 | if (c != 63) | |
577 | x265_log(NULL, X265_LOG_WARNING, "internal error: short option '%c' has no long option\n", c); | |
578 | return true; | |
579 | } | |
580 | } | |
581 | if (long_options_index < 0) | |
582 | { | |
583 | x265_log(NULL, X265_LOG_WARNING, "short option '%c' unrecognized\n", c); | |
584 | return true; | |
585 | } | |
586 | #define OPT(longname) \ | |
587 | else if (!strcmp(long_options[long_options_index].name, longname)) | |
588 | #define OPT2(name1, name2) \ | |
589 | else if (!strcmp(long_options[long_options_index].name, name1) || \ | |
590 | !strcmp(long_options[long_options_index].name, name2)) | |
591 | ||
592 | if (0) ; | |
593 | OPT2("frame-skip", "seek") this->seek = (uint32_t)x265_atoi(optarg, bError); | |
594 | OPT("frames") this->framesToBeEncoded = (uint32_t)x265_atoi(optarg, bError); | |
595 | OPT("no-progress") this->bProgress = false; | |
596 | OPT("output") bitstreamfn = optarg; | |
597 | OPT("input") inputfn = optarg; | |
598 | OPT("recon") reconfn = optarg; | |
599 | OPT("input-depth") inputBitDepth = (uint32_t)x265_atoi(optarg, bError); | |
600 | OPT("dither") this->bDither = true; | |
601 | OPT("recon-depth") reconFileBitDepth = (uint32_t)x265_atoi(optarg, bError); | |
602 | OPT("y4m") this->bForceY4m = true; | |
603 | OPT("profile") profile = optarg; /* handled last */ | |
604 | OPT("preset") /* handled above */; | |
605 | OPT("tune") /* handled above */; | |
606 | OPT("analysis-file") analysisfn = optarg; | |
607 | OPT("qpfile") | |
608 | { | |
609 | this->qpfile = fopen(optarg, "rb"); | |
610 | if (!this->qpfile) | |
611 | { | |
612 | x265_log(param, X265_LOG_ERROR, "%s qpfile not found or error in opening qp file \n", optarg); | |
613 | return false; | |
614 | } | |
615 | } | |
616 | else | |
617 | bError |= !!x265_param_parse(param, long_options[long_options_index].name, optarg); | |
618 | ||
619 | if (bError) | |
620 | { | |
621 | const char *name = long_options_index > 0 ? long_options[long_options_index].name : argv[optind - 2]; | |
622 | x265_log(NULL, X265_LOG_ERROR, "invalid argument: %s = %s\n", name, optarg); | |
623 | return true; | |
624 | } | |
625 | #undef OPT | |
626 | } | |
627 | } | |
628 | ||
629 | if (optind < argc && !inputfn) | |
630 | inputfn = argv[optind++]; | |
631 | if (optind < argc && !bitstreamfn) | |
632 | bitstreamfn = argv[optind++]; | |
633 | if (optind < argc) | |
634 | { | |
635 | x265_log(param, X265_LOG_WARNING, "extra unused command arguments given <%s>\n", argv[optind]); | |
636 | return true; | |
637 | } | |
638 | ||
639 | if (argc <= 1 || help) | |
640 | showHelp(param); | |
641 | ||
642 | if (inputfn == NULL || bitstreamfn == NULL) | |
643 | { | |
644 | x265_log(param, X265_LOG_ERROR, "input or output file not specified, try -V for help\n"); | |
645 | return true; | |
646 | } | |
647 | ||
648 | #if HIGH_BIT_DEPTH | |
649 | if (param->internalBitDepth != 10) | |
650 | { | |
651 | x265_log(param, X265_LOG_ERROR, "Only bit depths of 10 are supported in this build\n"); | |
652 | return true; | |
653 | } | |
654 | #else | |
655 | if (param->internalBitDepth != 8) | |
656 | { | |
657 | x265_log(param, X265_LOG_ERROR, "Only bit depths of 8 are supported in this build\n"); | |
658 | return true; | |
659 | } | |
660 | #endif // if HIGH_BIT_DEPTH | |
661 | ||
662 | InputFileInfo info; | |
663 | info.filename = inputfn; | |
664 | info.depth = inputBitDepth; | |
665 | info.csp = param->internalCsp; | |
666 | info.width = param->sourceWidth; | |
667 | info.height = param->sourceHeight; | |
668 | info.fpsNum = param->fpsNum; | |
669 | info.fpsDenom = param->fpsDenom; | |
670 | info.sarWidth = param->vui.sarWidth; | |
671 | info.sarHeight = param->vui.sarHeight; | |
672 | info.skipFrames = seek; | |
673 | info.frameCount = 0; | |
674 | getParamAspectRatio(param, info.sarWidth, info.sarHeight); | |
675 | ||
676 | this->input = Input::open(info, this->bForceY4m); | |
677 | if (!this->input || this->input->isFail()) | |
678 | { | |
679 | x265_log(param, X265_LOG_ERROR, "unable to open input file <%s>\n", inputfn); | |
680 | return true; | |
681 | } | |
682 | ||
683 | if (info.depth < 8 || info.depth > 16) | |
684 | { | |
685 | x265_log(param, X265_LOG_ERROR, "Input bit depth (%d) must be between 8 and 16\n", inputBitDepth); | |
686 | return true; | |
687 | } | |
688 | ||
689 | /* Unconditionally accept height/width/csp from file info */ | |
690 | param->sourceWidth = info.width; | |
691 | param->sourceHeight = info.height; | |
692 | param->internalCsp = info.csp; | |
693 | ||
694 | /* Accept fps and sar from file info if not specified by user */ | |
695 | if (param->fpsDenom == 0 || param->fpsNum == 0) | |
696 | { | |
697 | param->fpsDenom = info.fpsDenom; | |
698 | param->fpsNum = info.fpsNum; | |
699 | } | |
700 | if (!param->vui.aspectRatioIdc && info.sarWidth && info.sarHeight) | |
701 | setParamAspectRatio(param, info.sarWidth, info.sarHeight); | |
702 | if (this->framesToBeEncoded == 0 && info.frameCount > (int)seek) | |
703 | this->framesToBeEncoded = info.frameCount - seek; | |
704 | param->totalFrames = this->framesToBeEncoded; | |
705 | ||
706 | if (x265_param_apply_profile(param, profile)) | |
707 | return true; | |
708 | ||
709 | if (param->logLevel >= X265_LOG_INFO) | |
710 | { | |
711 | char buf[128]; | |
712 | int p = sprintf(buf, "%dx%d fps %d/%d %sp%d", param->sourceWidth, param->sourceHeight, | |
713 | param->fpsNum, param->fpsDenom, x265_source_csp_names[param->internalCsp], info.depth); | |
714 | ||
715 | int width, height; | |
716 | getParamAspectRatio(param, width, height); | |
717 | if (width && height) | |
718 | p += sprintf(buf + p, " sar %d:%d", width, height); | |
719 | ||
720 | if (framesToBeEncoded <= 0 || info.frameCount <= 0) | |
721 | strcpy(buf + p, " unknown frame count"); | |
722 | else | |
723 | sprintf(buf + p, " frames %u - %d of %d", this->seek, this->seek + this->framesToBeEncoded - 1, info.frameCount); | |
724 | ||
725 | fprintf(stderr, "%s [info]: %s\n", input->getName(), buf); | |
726 | } | |
727 | ||
728 | this->input->startReader(); | |
729 | ||
730 | if (reconfn) | |
731 | { | |
732 | if (reconFileBitDepth == 0) | |
733 | reconFileBitDepth = param->internalBitDepth; | |
734 | this->recon = Output::open(reconfn, param->sourceWidth, param->sourceHeight, reconFileBitDepth, | |
735 | param->fpsNum, param->fpsDenom, param->internalCsp); | |
736 | if (this->recon->isFail()) | |
737 | { | |
738 | x265_log(param, X265_LOG_WARNING, "unable to write reconstruction file\n"); | |
739 | this->recon->release(); | |
740 | this->recon = 0; | |
741 | } | |
742 | else | |
743 | fprintf(stderr, "%s [info]: reconstructed images %dx%d fps %d/%d %s\n", this->recon->getName(), | |
744 | param->sourceWidth, param->sourceHeight, param->fpsNum, param->fpsDenom, | |
745 | x265_source_csp_names[param->internalCsp]); | |
746 | } | |
747 | ||
748 | this->bitstreamFile.open(bitstreamfn, std::fstream::binary | std::fstream::out); | |
749 | if (!this->bitstreamFile) | |
750 | { | |
751 | x265_log(NULL, X265_LOG_ERROR, "failed to open bitstream file <%s> for writing\n", bitstreamfn); | |
752 | return true; | |
753 | } | |
754 | ||
755 | if (param->analysisMode) | |
756 | { | |
757 | const char *mode = param->analysisMode == X265_ANALYSIS_SAVE ? "wb" : "rb"; | |
758 | this->analysisFile = fopen(analysisfn, mode); | |
759 | if (!this->analysisFile) | |
760 | { | |
761 | x265_log(NULL, X265_LOG_ERROR, "failed to open analysis file %s\n", analysisfn); | |
762 | return true; | |
763 | } | |
764 | } | |
765 | ||
766 | return false; | |
767 | } | |
768 | ||
769 | bool CLIOptions::validateFanout(x265_param *param) | |
770 | { | |
771 | #define CMP_OPT_FANOUT(opt, param_val)\ | |
772 | {\ | |
773 | bErr = 0;\ | |
774 | p = strstr(paramBuf, opt "=");\ | |
775 | char* q = strstr(paramBuf, "no-"opt);\ | |
776 | if (p && sscanf(p, opt "=%d" , &i) && param_val != i)\ | |
777 | bErr = 1;\ | |
778 | else if (!param_val && !q)\ | |
779 | bErr = 1;\ | |
780 | else if (param_val && (q || !strstr(paramBuf, opt)))\ | |
781 | bErr = 1;\ | |
782 | if (bErr)\ | |
783 | {\ | |
784 | x265_log(param, X265_LOG_ERROR, "different " opt " setting than given in analysis file (%d vs %d)\n", param_val, i);\ | |
785 | X265_FREE(paramBuf);\ | |
786 | return false;\ | |
787 | }\ | |
788 | } | |
789 | ||
790 | char *p = NULL, *paramBuf; | |
791 | int i, j; | |
792 | uint32_t k , l; | |
793 | bool bErr = false; | |
794 | ||
795 | paramBuf = X265_MALLOC(char, MAXPARAMSIZE); | |
796 | if (!paramBuf) | |
797 | return false; | |
798 | ||
799 | fread(paramBuf, 1, MAXPARAMSIZE, this->analysisFile); | |
800 | ||
801 | /* check whether fanout options are compatible */ | |
802 | if (strncmp(paramBuf, "#options:", 9)) | |
803 | { | |
804 | x265_log(param, X265_LOG_ERROR, "options list in analysis file is not valid\n"); | |
805 | X265_FREE(paramBuf); | |
806 | return false; | |
807 | } | |
808 | ||
809 | char* buf = strchr(paramBuf, '\n'); | |
810 | if (!buf) | |
811 | { | |
812 | x265_log(param, X265_LOG_ERROR, "Malformed analysis file\n"); | |
813 | X265_FREE(paramBuf); | |
814 | return false; | |
815 | } | |
816 | *buf = '\0'; | |
817 | fseek(this->analysisFile, (int)strlen(paramBuf) + 1, SEEK_SET); | |
818 | ||
819 | if (sscanf(paramBuf, "#options: %dx%d", &i, &j) != 2) | |
820 | { | |
821 | x265_log(param, X265_LOG_ERROR, "Resolution specified in analysis file is not valid\n"); | |
822 | X265_FREE(paramBuf); | |
823 | return false; | |
824 | } | |
825 | if ((p = strstr(paramBuf, " fps=")) == 0 || sscanf(p, " fps=%u/%u", &k, &l) != 2) | |
826 | { | |
827 | x265_log(param, X265_LOG_ERROR, "fps specified in analysis file is not valid\n"); | |
828 | X265_FREE(paramBuf); | |
829 | return false; | |
830 | } | |
831 | if (k != param->fpsNum || l != param->fpsDenom) | |
832 | { | |
833 | x265_log(param, X265_LOG_ERROR, "fps mismatch than given in analysis file (%u/%u vs %u/%u)\n", | |
834 | param->fpsNum, param->fpsDenom, k, l); | |
835 | X265_FREE(paramBuf); | |
836 | return false; | |
837 | } | |
838 | ||
839 | CMP_OPT_FANOUT("bitdepth", param->internalBitDepth); | |
840 | CMP_OPT_FANOUT("weightp", param->bEnableWeightedPred); | |
841 | CMP_OPT_FANOUT("bframes", param->bframes); | |
842 | CMP_OPT_FANOUT("b-pyramid", param->bBPyramid); | |
843 | CMP_OPT_FANOUT("b-adapt", param->bFrameAdaptive); | |
844 | CMP_OPT_FANOUT("open-gop", param->bOpenGOP); | |
845 | CMP_OPT_FANOUT("keyint", param->keyframeMax); | |
846 | CMP_OPT_FANOUT("min-keyint", param->keyframeMin); | |
847 | CMP_OPT_FANOUT("scenecut", param->scenecutThreshold); | |
848 | CMP_OPT_FANOUT("ctu", (int)param->maxCUSize); | |
849 | CMP_OPT_FANOUT("ref", param->maxNumReferences); | |
850 | CMP_OPT_FANOUT("rc-lookahead", param->lookaheadDepth); | |
851 | ||
852 | #undef CMP_OPT_FANOUT | |
853 | ||
854 | X265_FREE(paramBuf); | |
855 | return true; | |
856 | } | |
857 | ||
858 | void CLIOptions::readAnalysisFile(x265_picture* pic, x265_param* p) | |
859 | { | |
860 | int poc, width, height; | |
861 | uint32_t numPart, numCU; | |
862 | fread(&width, sizeof(int), 1, this->analysisFile); | |
863 | fread(&height, sizeof(int), 1, this->analysisFile); | |
864 | fread(&poc, sizeof(int), 1, this->analysisFile); | |
865 | fread(&pic->sliceType, sizeof(int), 1, this->analysisFile); | |
866 | fread(&numCU, sizeof(int), 1, this->analysisFile); | |
867 | fread(&numPart, sizeof(int), 1, this->analysisFile); | |
868 | ||
869 | if (poc != pic->poc || width != p->sourceWidth || height != p->sourceHeight) | |
870 | { | |
871 | x265_log(NULL, X265_LOG_WARNING, "Error in reading intra-inter data.\n"); | |
872 | x265_free_analysis_data(pic); | |
873 | return; | |
874 | } | |
875 | ||
876 | fread(pic->analysisData.intraData->depth, | |
877 | sizeof(uint8_t), pic->analysisData.numPartitions * pic->analysisData.numCUsInFrame, this->analysisFile); | |
878 | fread(pic->analysisData.intraData->modes, | |
879 | sizeof(uint8_t), pic->analysisData.numPartitions * pic->analysisData.numCUsInFrame, this->analysisFile); | |
880 | fread(pic->analysisData.intraData->partSizes, | |
881 | sizeof(char), pic->analysisData.numPartitions * pic->analysisData.numCUsInFrame, this->analysisFile); | |
882 | fread(pic->analysisData.intraData->poc, | |
883 | sizeof(int), pic->analysisData.numCUsInFrame, this->analysisFile); | |
884 | fread(pic->analysisData.intraData->cuAddr, | |
885 | sizeof(uint32_t), pic->analysisData.numCUsInFrame, this->analysisFile); | |
886 | fread(pic->analysisData.interData, sizeof(x265_inter_data), pic->analysisData.numCUsInFrame * 85, this->analysisFile); | |
887 | } | |
888 | ||
889 | void CLIOptions::writeAnalysisFile(x265_picture* pic, x265_param *p) | |
890 | { | |
891 | uint64_t seekTo = pic->poc * this->analysisRecordSize + this->analysisHeaderSize; | |
892 | fseeko(this->analysisFile, seekTo, SEEK_SET); | |
893 | fwrite(&p->sourceWidth, sizeof(int), 1, this->analysisFile); | |
894 | fwrite(&p->sourceHeight, sizeof(int), 1, this->analysisFile); | |
895 | fwrite(&pic->poc, sizeof(int), 1, this->analysisFile); | |
896 | fwrite(&pic->sliceType, sizeof(int), 1, this->analysisFile); | |
897 | fwrite(&pic->analysisData.numCUsInFrame, sizeof(int), 1, this->analysisFile); | |
898 | fwrite(&pic->analysisData.numPartitions, sizeof(int), 1, this->analysisFile); | |
899 | ||
900 | fwrite(pic->analysisData.intraData->depth, | |
901 | sizeof(uint8_t), pic->analysisData.numPartitions * pic->analysisData.numCUsInFrame, this->analysisFile); | |
902 | fwrite(pic->analysisData.intraData->modes, | |
903 | sizeof(uint8_t), pic->analysisData.numPartitions * pic->analysisData.numCUsInFrame, this->analysisFile); | |
904 | fwrite(pic->analysisData.intraData->partSizes, | |
905 | sizeof(char), pic->analysisData.numPartitions * pic->analysisData.numCUsInFrame, this->analysisFile); | |
906 | fwrite(pic->analysisData.intraData->poc, sizeof(int), pic->analysisData.numCUsInFrame, this->analysisFile); | |
907 | fwrite(pic->analysisData.intraData->cuAddr, sizeof(uint32_t), pic->analysisData.numCUsInFrame, this->analysisFile); | |
908 | fwrite(pic->analysisData.interData, sizeof(x265_inter_data), pic->analysisData.numCUsInFrame * 85, this->analysisFile); | |
909 | } | |
910 | ||
911 | bool CLIOptions::parseQPFile(x265_picture &pic_org) | |
912 | { | |
913 | int32_t num = -1, qp, ret; | |
914 | char type; | |
915 | uint32_t filePos; | |
916 | pic_org.forceqp = 0; | |
917 | pic_org.sliceType = X265_TYPE_AUTO; | |
918 | while (num < pic_org.poc) | |
919 | { | |
920 | filePos = ftell(qpfile); | |
921 | qp = -1; | |
922 | ret = fscanf(qpfile, "%d %c%*[ \t]%d\n", &num, &type, &qp); | |
923 | ||
924 | if (num > pic_org.poc || ret == EOF) | |
925 | { | |
926 | fseek(qpfile, filePos, SEEK_SET); | |
927 | break; | |
928 | } | |
929 | if (num < pic_org.poc && ret >= 2) | |
930 | continue; | |
931 | if (ret == 3 && qp >= 0) | |
932 | pic_org.forceqp = qp + 1; | |
933 | if (type == 'I') pic_org.sliceType = X265_TYPE_IDR; | |
934 | else if (type == 'i') pic_org.sliceType = X265_TYPE_I; | |
935 | else if (type == 'P') pic_org.sliceType = X265_TYPE_P; | |
936 | else if (type == 'B') pic_org.sliceType = X265_TYPE_BREF; | |
937 | else if (type == 'b') pic_org.sliceType = X265_TYPE_B; | |
938 | else ret = 0; | |
939 | if (ret < 2 || qp < -1 || qp > 51) | |
940 | return 0; | |
941 | } | |
942 | return 1; | |
943 | } | |
944 | ||
945 | int main(int argc, char **argv) | |
946 | { | |
947 | #if HAVE_VLD | |
948 | // This uses Microsoft's proprietary WCHAR type, but this only builds on Windows to start with | |
949 | VLDSetReportOptions(VLD_OPT_REPORT_TO_DEBUGGER | VLD_OPT_REPORT_TO_FILE, L"x265_leaks.txt"); | |
950 | #endif | |
951 | PPA_INIT(); | |
952 | ||
953 | x265_param *param = x265_param_alloc(); | |
954 | CLIOptions cliopt; | |
955 | ||
956 | if (cliopt.parse(argc, argv, param)) | |
957 | { | |
958 | cliopt.destroy(); | |
959 | x265_param_free(param); | |
960 | exit(1); | |
961 | } | |
962 | ||
963 | x265_encoder *encoder = x265_encoder_open(param); | |
964 | if (!encoder) | |
965 | { | |
966 | x265_log(param, X265_LOG_ERROR, "failed to open encoder\n"); | |
967 | cliopt.destroy(); | |
968 | x265_param_free(param); | |
969 | x265_cleanup(); | |
970 | exit(1); | |
971 | } | |
972 | ||
973 | /* get the encoder parameters post-initialization */ | |
974 | x265_encoder_parameters(encoder, param); | |
975 | ||
976 | /* Control-C handler */ | |
977 | if (signal(SIGINT, sigint_handler) == SIG_ERR) | |
978 | x265_log(param, X265_LOG_ERROR, "Unable to register CTRL+C handler: %s\n", strerror(errno)); | |
979 | ||
980 | x265_picture pic_orig, pic_out; | |
981 | x265_picture *pic_in = &pic_orig; | |
982 | x265_picture *pic_recon = cliopt.recon ? &pic_out : NULL; | |
983 | uint32_t inFrameCount = 0; | |
984 | uint32_t outFrameCount = 0; | |
985 | x265_nal *p_nal; | |
986 | x265_stats stats; | |
987 | uint32_t nal; | |
988 | int16_t *errorBuf = NULL; | |
989 | ||
990 | if (!param->bRepeatHeaders) | |
991 | { | |
992 | if (x265_encoder_headers(encoder, &p_nal, &nal) < 0) | |
993 | { | |
994 | x265_log(param, X265_LOG_ERROR, "Failure generating stream headers\n"); | |
995 | goto fail; | |
996 | } | |
997 | else | |
998 | cliopt.writeNALs(p_nal, nal); | |
999 | } | |
1000 | ||
1001 | x265_picture_init(param, pic_in); | |
1002 | ||
1003 | if (param->analysisMode && !pic_recon) | |
1004 | { | |
1005 | x265_log(NULL, X265_LOG_ERROR, "Must specify recon with analysis-mode option.\n"); | |
1006 | goto fail; | |
1007 | } | |
1008 | if (param->analysisMode) | |
1009 | { | |
1010 | if (param->analysisMode == X265_ANALYSIS_SAVE) | |
1011 | { | |
1012 | char *p = x265_param2string(param); | |
1013 | if (!p) | |
1014 | { | |
1015 | x265_log(NULL, X265_LOG_ERROR, "analysis: buffer allocation failure, aborting"); | |
1016 | goto fail; | |
1017 | } | |
1018 | uint32_t numCU = pic_in->analysisData.numCUsInFrame; | |
1019 | uint32_t numPart = pic_in->analysisData.numPartitions; | |
1020 | ||
1021 | cliopt.analysisRecordSize = ((sizeof(int) * 4 + sizeof(uint32_t) * 2) + sizeof(x265_inter_data) * numCU * 85 + | |
1022 | sizeof(uint8_t) * 2 * numPart * numCU + sizeof(char) * numPart * numCU + sizeof(int) * numCU + sizeof(uint32_t) * numCU); | |
1023 | ||
1024 | fprintf(cliopt.analysisFile, "#options: %s\n", p); | |
1025 | cliopt.analysisHeaderSize = ftell(cliopt.analysisFile); | |
1026 | X265_FREE(p); | |
1027 | } | |
1028 | else | |
1029 | { | |
1030 | if (!cliopt.validateFanout(param)) | |
1031 | goto fail; | |
1032 | } | |
1033 | } | |
1034 | ||
1035 | if (cliopt.bDither) | |
1036 | { | |
1037 | errorBuf = X265_MALLOC(int16_t, param->sourceWidth + 1); | |
1038 | if (errorBuf) | |
1039 | memset(errorBuf, 0, (param->sourceWidth + 1) * sizeof(int16_t)); | |
1040 | else | |
1041 | cliopt.bDither = false; | |
1042 | } | |
1043 | ||
1044 | // main encoder loop | |
1045 | while (pic_in && !b_ctrl_c) | |
1046 | { | |
1047 | pic_orig.poc = inFrameCount; | |
1048 | if (cliopt.qpfile && !param->rc.bStatRead) | |
1049 | { | |
1050 | if (!cliopt.parseQPFile(pic_orig)) | |
1051 | { | |
1052 | x265_log(NULL, X265_LOG_ERROR, "can't parse qpfile for frame %d\n", pic_in->poc); | |
1053 | fclose(cliopt.qpfile); | |
1054 | cliopt.qpfile = NULL; | |
1055 | } | |
1056 | } | |
1057 | ||
1058 | if (cliopt.framesToBeEncoded && inFrameCount >= cliopt.framesToBeEncoded) | |
1059 | pic_in = NULL; | |
1060 | else if (cliopt.input->readPicture(pic_orig)) | |
1061 | inFrameCount++; | |
1062 | else | |
1063 | pic_in = NULL; | |
1064 | ||
1065 | if (pic_in) | |
1066 | { | |
1067 | if (pic_in->bitDepth > X265_DEPTH && cliopt.bDither) | |
1068 | { | |
1069 | ditherImage(*pic_in, param->sourceWidth, param->sourceHeight, errorBuf, X265_DEPTH); | |
1070 | pic_in->bitDepth = X265_DEPTH; | |
1071 | } | |
1072 | if (param->analysisMode) | |
1073 | { | |
1074 | x265_alloc_analysis_data(pic_in); | |
1075 | ||
1076 | if (param->analysisMode == X265_ANALYSIS_LOAD) | |
1077 | cliopt.readAnalysisFile(pic_in, param); | |
1078 | } | |
1079 | } | |
1080 | ||
1081 | int numEncoded = x265_encoder_encode(encoder, &p_nal, &nal, pic_in, pic_recon); | |
1082 | if (numEncoded < 0) | |
1083 | { | |
1084 | b_ctrl_c = 1; | |
1085 | break; | |
1086 | } | |
1087 | outFrameCount += numEncoded; | |
1088 | if (numEncoded && pic_recon) | |
1089 | { | |
1090 | cliopt.recon->writePicture(pic_out); | |
1091 | if (param->analysisMode == X265_ANALYSIS_SAVE) | |
1092 | cliopt.writeAnalysisFile(pic_recon, param); | |
1093 | if (param->analysisMode) | |
1094 | x265_free_analysis_data(pic_recon); | |
1095 | } | |
1096 | ||
1097 | if (nal) | |
1098 | cliopt.writeNALs(p_nal, nal); | |
1099 | ||
1100 | // Because x265_encoder_encode() lazily encodes entire GOPs, updates are per-GOP | |
1101 | cliopt.printStatus(outFrameCount, param); | |
1102 | } | |
1103 | ||
1104 | /* Flush the encoder */ | |
1105 | while (!b_ctrl_c) | |
1106 | { | |
1107 | uint32_t numEncoded = x265_encoder_encode(encoder, &p_nal, &nal, NULL, pic_recon); | |
1108 | outFrameCount += numEncoded; | |
1109 | if (numEncoded && pic_recon) | |
1110 | { | |
1111 | cliopt.recon->writePicture(pic_out); | |
1112 | if (param->analysisMode == X265_ANALYSIS_SAVE) | |
1113 | cliopt.writeAnalysisFile(pic_recon, param); | |
1114 | if (param->analysisMode) | |
1115 | x265_free_analysis_data(pic_recon); | |
1116 | } | |
1117 | ||
1118 | if (nal) | |
1119 | cliopt.writeNALs(p_nal, nal); | |
1120 | ||
1121 | cliopt.printStatus(outFrameCount, param); | |
1122 | ||
1123 | if (!numEncoded) | |
1124 | break; | |
1125 | } | |
1126 | ||
1127 | /* clear progress report */ | |
1128 | if (cliopt.bProgress) | |
1129 | fprintf(stderr, "%*s\r", 80, " "); | |
1130 | ||
1131 | fail: | |
1132 | x265_encoder_get_stats(encoder, &stats, sizeof(stats)); | |
1133 | if (param->csvfn && !b_ctrl_c) | |
1134 | x265_encoder_log(encoder, argc, argv); | |
1135 | x265_encoder_close(encoder); | |
1136 | cliopt.bitstreamFile.close(); | |
1137 | ||
1138 | if (b_ctrl_c) | |
1139 | fprintf(stderr, "aborted at input frame %d, output frame %d\n", | |
1140 | cliopt.seek + inFrameCount, stats.encodedPictureCount); | |
1141 | ||
1142 | if (stats.encodedPictureCount) | |
1143 | { | |
1144 | printf("\nencoded %d frames in %.2fs (%.2f fps), %.2f kb/s", stats.encodedPictureCount, | |
1145 | stats.elapsedEncodeTime, stats.encodedPictureCount / stats.elapsedEncodeTime, stats.bitrate); | |
1146 | ||
1147 | if (param->bEnablePsnr) | |
1148 | printf(", Global PSNR: %.3f", stats.globalPsnr); | |
1149 | ||
1150 | if (param->bEnableSsim) | |
1151 | printf(", SSIM Mean Y: %.7f (%6.3f dB)", stats.globalSsim, x265_ssim2dB(stats.globalSsim)); | |
1152 | ||
1153 | printf("\n"); | |
1154 | } | |
1155 | else | |
1156 | { | |
1157 | printf("\nencoded 0 frames\n"); | |
1158 | } | |
1159 | ||
1160 | x265_cleanup(); /* Free library singletons */ | |
1161 | ||
1162 | cliopt.destroy(); | |
1163 | ||
1164 | x265_param_free(param); | |
1165 | ||
1166 | X265_FREE(errorBuf); | |
1167 | ||
1168 | #if HAVE_VLD | |
1169 | assert(VLDReportLeaks() == 0); | |
1170 | #endif | |
1171 | return 0; | |
1172 | } |