1 /*****************************************************************************
2 * x264.c: h264 video encoder
3 *****************************************************************************
4 * Copyright (C) 2004-2010 the VideoLAN team
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Ilkka Ollakka <ileoo (at)videolan org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
32 #include <vlc_common.h>
33 #include <vlc_plugin.h>
35 #include <vlc_codec.h>
36 #include <vlc_charset.h>
40 #ifdef PTW32_STATIC_LIB
43 #ifdef MODULE_NAME_IS_x262
51 #ifdef MODULE_NAME_IS_x26410b
52 #define SOUT_CFG_PREFIX "sout-x26410b-"
54 #ifdef MODULE_NAME_IS_x262
55 #define SOUT_CFG_PREFIX "sout-x262-"
57 #ifdef MODULE_NAME_IS_x264
58 #define SOUT_CFG_PREFIX "sout-x264-"
61 /*****************************************************************************
63 *****************************************************************************/
64 static int Open ( vlc_object_t
* );
65 static void Close( vlc_object_t
* );
66 static void x264_log( void *, int i_level
, const char *psz
, va_list );
68 /* Frame-type options */
70 #define KEYINT_TEXT N_("Maximum GOP size")
71 #define KEYINT_LONGTEXT N_( "Sets maximum interval between IDR-frames." \
72 "Larger values save bits, thus improving quality for a given bitrate at " \
73 "the cost of seeking precision. Use -1 for infinite." )
75 #define MIN_KEYINT_TEXT N_("Minimum GOP size")
76 #define MIN_KEYINT_LONGTEXT N_( "Sets minimum interval between IDR-frames. " \
77 "In H.264, I-frames do not necessarily bound a closed GOP because it is " \
78 "allowable for a P-frame to be predicted from more frames than just the " \
79 "one frame before it (also see reference frame option). Therefore, " \
80 "I-frames are not necessarily seekable. IDR-frames restrict subsequent " \
81 "P-frames from referring to any frame prior to the IDR-frame. \n" \
82 "If scenecuts appear within this interval, they are still encoded as " \
83 "I-frames, but do not start a new GOP." )
85 #define OPENGOP_TEXT N_("Use recovery points to close GOPs")
87 #define OPENGOP_LONGTEXT N_("none: use closed GOPs only\n"\
88 "normal: use standard open GOPs\n" \
89 "bluray: use Blu-ray compatible open GOPs" )
91 #define OPENGOP_LONGTEXT N_("use open GOP, for bluray compatibility use also bluray-compat option")
94 #define BLURAY_TEXT N_("Enable compatibility hacks for Blu-ray support")
95 #define BLURAY_LONGTEXT N_("Enable hacks for Blu-ray support, this doesn't enforce every aspect of Blu-ray compatibility\n" \
96 "e.g. resolution, framerate, level" )
98 #define SCENE_TEXT N_("Extra I-frames aggressivity" )
99 #define SCENE_LONGTEXT N_( "Scene-cut detection. Controls how " \
100 "aggressively to insert extra I-frames. With small values of " \
101 "scenecut, the codec often has " \
102 "to force an I-frame when it would exceed keyint. " \
103 "Good values of scenecut may find a better location for the " \
104 "I-frame. Large values use more I-frames " \
105 "than necessary, thus wasting bits. -1 disables scene-cut detection, so " \
106 "I-frames are inserted only every other keyint frames, which probably " \
107 "leads to ugly encoding artifacts. Range 1 to 100." )
110 #define BFRAMES_TEXT N_("B-frames between I and P")
111 #define BFRAMES_LONGTEXT N_( "Number of consecutive B-frames between I and " \
112 "P-frames. Range 1 to 16." )
114 #define B_ADAPT_TEXT N_("Adaptive B-frame decision")
115 #define B_ADAPT_LONGTEXT N_( "Force the specified number of " \
116 "consecutive B-frames to be used, except possibly before an I-frame." \
119 #define B_BIAS_TEXT N_("Influence (bias) B-frames usage")
120 #define B_BIAS_LONGTEXT N_( "Bias the choice to use B-frames. Positive values " \
121 "cause more B-frames, negative values cause less B-frames." )
124 #define BPYRAMID_TEXT N_("Keep some B-frames as references")
125 #define BPYRAMID_LONGTEXT N_( "Allows B-frames to be used as references for " \
126 "predicting other frames. Keeps the middle of 2+ consecutive B-frames " \
127 "as a reference, and reorders frame appropriately.\n" \
128 " - none: Disabled\n" \
129 " - strict: Strictly hierarchical pyramid\n" \
130 " - normal: Non-strict (not Blu-ray compatible)\n"\
133 #define FULLRANGE_TEXT N_("Use fullrange instead of TV colorrange")
134 #define FULLRANGE_LONGTEXT N_("TV-range is usually used colorrange, defining this to true " \
135 "will enable libx264 to use full colorrange on encoding")
137 #define CABAC_TEXT N_("CABAC")
138 #define CABAC_LONGTEXT N_( "CABAC (Context-Adaptive Binary Arithmetic "\
139 "Coding). Slightly slows down encoding and decoding, but should save " \
140 "10 to 15% bitrate." )
142 #define REF_TEXT N_("Number of reference frames")
143 #define REF_LONGTEXT N_( "Number of previous frames used as predictors. " \
144 "This is effective in Anime, but seems to make little difference in " \
145 "live-action source material. Some decoders are unable to deal with " \
146 "large frameref values. Range 1 to 16." )
148 #define NF_TEXT N_("Skip loop filter")
149 #define NF_LONGTEXT N_( "Deactivate the deblocking loop filter (decreases quality).")
151 #define FILTER_TEXT N_("Loop filter AlphaC0 and Beta parameters alpha:beta")
152 #define FILTER_LONGTEXT N_( "Loop filter AlphaC0 and Beta parameters. " \
153 "Range -6 to 6 for both alpha and beta parameters. -6 means light " \
154 "filter, 6 means strong.")
156 #define LEVEL_TEXT N_("H.264 level")
157 #define LEVEL_LONGTEXT N_( "Specify H.264 level (as defined by Annex A " \
158 "of the standard). Levels are not enforced; it's up to the user to select " \
159 "a level compatible with the rest of the encoding options. Range 1 to 5.1 " \
160 "(10 to 51 is also allowed). Set to 0 for letting x264 set level.")
162 #define PROFILE_TEXT N_("H.264 profile")
163 #define PROFILE_LONGTEXT N_("Specify H.264 profile which limits are enforced over " \
166 /* In order to play an interlaced output stream encoded by x264, a decoder needs
167 mbaff support. r570 is using the 'mb' part and not 'aff' yet; so it's really
168 'pure-interlaced' mode */
169 #define INTERLACED_TEXT N_("Interlaced mode")
170 #define INTERLACED_LONGTEXT N_( "Pure-interlaced mode.")
172 #define FRAMEPACKING_TEXT N_("Frame packing")
173 #define FRAMEPACKING_LONGTEXT N_( "For stereoscopic videos define frame arrangement:\n" \
174 " 0: checkerboard - pixels are alternatively from L and R\n" \
175 " 1: column alternation - L and R are interlaced by column\n" \
176 " 2: row alternation - L and R are interlaced by row\n" \
177 " 3: side by side - L is on the left, R on the right\n" \
178 " 4: top bottom - L is on top, R on bottom\n" \
179 " 5: frame alternation - one view per frame" )
181 #define INTRAREFRESH_TEXT N_("Use Periodic Intra Refresh")
182 #define INTRAREFRESH_LONGTEXT N_("Use Periodic Intra Refresh instead of IDR frames")
184 #define MBTREE_TEXT N_("Use mb-tree ratecontrol")
185 #define MBTREE_LONGTEXT N_("You can disable use of Macroblock-tree on ratecontrol")
187 #define SLICE_COUNT N_("Force number of slices per frame")
188 #define SLICE_COUNT_LONGTEXT N_("Force rectangular slices and is overridden by other slicing options")
190 #define SLICE_MAX_SIZE N_("Limit the size of each slice in bytes")
191 #define SLICE_MAX_SIZE_LONGTEXT N_("Sets a maximum slice size in bytes, Includes NAL overhead in size")
193 #define SLICE_MAX_MBS N_("Limit the size of each slice in macroblocks")
194 #define SLICE_MAX_MBS_LONGTEXT N_("Sets a maximum number of macroblocks per slice")
197 #define QP_TEXT N_("Set QP")
198 #define QP_LONGTEXT N_( "This selects the quantizer to use. " \
199 "Lower values result in better fidelity, but higher bitrates. 26 is a " \
200 "good default value. Range 0 (lossless) to 51." )
202 #define CRF_TEXT N_("Quality-based VBR")
203 #define CRF_LONGTEXT N_( "1-pass Quality-based VBR. Range 0 to 51." )
205 #define QPMIN_TEXT N_("Min QP")
206 #define QPMIN_LONGTEXT N_( "Minimum quantizer parameter. 15 to 35 seems to " \
207 "be a useful range." )
209 #define QPMAX_TEXT N_("Max QP")
210 #define QPMAX_LONGTEXT N_( "Maximum quantizer parameter." )
212 #define QPSTEP_TEXT N_("Max QP step")
213 #define QPSTEP_LONGTEXT N_( "Max QP step between frames.")
215 #define RATETOL_TEXT N_("Average bitrate tolerance")
216 #define RATETOL_LONGTEXT N_( "Allowed variance in average " \
217 "bitrate (in kbits/s).")
219 #define VBV_MAXRATE_TEXT N_("Max local bitrate")
220 #define VBV_MAXRATE_LONGTEXT N_( "Sets a maximum local bitrate (in kbits/s).")
222 #define VBV_BUFSIZE_TEXT N_("VBV buffer")
223 #define VBV_BUFSIZE_LONGTEXT N_( "Averaging period for the maximum " \
224 "local bitrate (in kbits).")
226 #define VBV_INIT_TEXT N_("Initial VBV buffer occupancy")
227 #define VBV_INIT_LONGTEXT N_( "Sets the initial buffer occupancy as a " \
228 "fraction of the buffer size. Range 0.0 to 1.0.")
230 #define AQ_MODE_TEXT N_("How AQ distributes bits")
231 #define AQ_MODE_LONGTEXT N_("Defines bitdistribution mode for AQ, default 1\n" \
233 " - 1: Current x264 default mode\n"\
234 " - 2: uses log(var)^2 instead of log(var) and attempts to adapt strength per frame")
236 #define AQ_STRENGTH_TEXT N_("Strength of AQ")
237 #define AQ_STRENGTH_LONGTEXT N_("Strength to reduce blocking and blurring in flat\n"\
238 "and textured areas, default 1.0 recommended to be between 0..2\n"\
242 /* IP Ratio < 1 is technically valid but should never improve quality */
243 #define IPRATIO_TEXT N_("QP factor between I and P")
244 #define IPRATIO_LONGTEXT N_( "QP factor between I and P. Range 1.0 to 2.0.")
246 /* PB ratio < 1 is not valid and breaks ratecontrol */
247 #define PBRATIO_TEXT N_("QP factor between P and B")
248 #define PBRATIO_LONGTEXT N_( "QP factor between P and B. Range 1.0 to 2.0.")
250 #define CHROMA_QP_OFFSET_TEXT N_("QP difference between chroma and luma")
251 #define CHROMA_QP_OFFSET_LONGTEXT N_( "QP difference between chroma and luma.")
253 #define PASS_TEXT N_("Multipass ratecontrol")
254 #define PASS_LONGTEXT N_( "Multipass ratecontrol:\n" \
255 " - 1: First pass, creates stats file\n" \
256 " - 2: Last pass, does not overwrite stats file\n" \
257 " - 3: Nth pass, overwrites stats file\n" )
259 #define QCOMP_TEXT N_("QP curve compression")
260 #define QCOMP_LONGTEXT N_( "QP curve compression. Range 0.0 (CBR) to 1.0 (QCP).")
262 #define CPLXBLUR_TEXT N_("Reduce fluctuations in QP")
263 #define CPLXBLUR_LONGTEXT N_( "This reduces the fluctuations in QP " \
264 "before curve compression. Temporally blurs complexity.")
266 #define QBLUR_TEXT N_("Reduce fluctuations in QP")
267 #define QBLUR_LONGTEXT N_( "This reduces the fluctuations in QP " \
268 "after curve compression. Temporally blurs quants.")
272 #define ANALYSE_TEXT N_("Partitions to consider")
273 #define ANALYSE_LONGTEXT N_( "Partitions to consider in analyse mode: \n" \
276 " - normal: i4x4,p8x8,(i8x8)\n" \
277 " - slow : i4x4,p8x8,(i8x8),b8x8\n" \
278 " - all : i4x4,p8x8,(i8x8),b8x8,p4x4\n" \
279 "(p4x4 requires p8x8. i8x8 requires 8x8dct).")
281 #define DIRECT_PRED_TEXT N_("Direct MV prediction mode")
282 #define DIRECT_PRED_LONGTEXT DIRECT_PRED_TEXT
284 #define DIRECT_PRED_SIZE_TEXT N_("Direct prediction size")
285 #define DIRECT_PRED_SIZE_LONGTEXT N_( "Direct prediction size: "\
288 " - -1: smallest possible according to level\n" )
290 #define WEIGHTB_TEXT N_("Weighted prediction for B-frames")
291 #define WEIGHTB_LONGTEXT N_( "Weighted prediction for B-frames.")
293 #define WEIGHTP_TEXT N_("Weighted prediction for P-frames")
294 #define WEIGHTP_LONGTEXT N_(" Weighted prediction for P-frames: "\
296 " - 1: Blind offset\n"\
297 " - 2: Smart analysis\n" )
299 #define ME_TEXT N_("Integer pixel motion estimation method")
300 #define ME_LONGTEXT N_( "Selects the motion estimation algorithm: "\
301 " - dia: diamond search, radius 1 (fast)\n" \
302 " - hex: hexagonal search, radius 2\n" \
303 " - umh: uneven multi-hexagon search (better but slower)\n" \
304 " - esa: exhaustive search (extremely slow, primarily for testing)\n" \
305 " - tesa: hadamard exhaustive search (extremely slow, primarily for testing)\n" )
307 #define MERANGE_TEXT N_("Maximum motion vector search range")
308 #define MERANGE_LONGTEXT N_( "Maximum distance to search for " \
309 "motion estimation, measured from predicted position(s). " \
310 "Default of 16 is good for most footage, high motion sequences may " \
311 "benefit from settings between 24 and 32. Range 0 to 64." )
313 #define MVRANGE_TEXT N_("Maximum motion vector length")
314 #define MVRANGE_LONGTEXT N_( "Maximum motion vector length in pixels. " \
315 "-1 is automatic, based on level." )
317 #define MVRANGE_THREAD_TEXT N_("Minimum buffer space between threads")
318 #define MVRANGE_THREAD_LONGTEXT N_( "Minimum buffer space between threads. " \
319 "-1 is automatic, based on number of threads." )
321 #define PSY_RD_TEXT N_( "Strength of psychovisual optimization, default is \"1.0:0.0\"")
322 #define PSY_RD_LONGTEXT N_( "First parameter controls if RD is on (subme>=6) or off.\n"\
323 "Second parameter controls if Trellis is used on psychovisual optimization, " \
326 #define SUBME_TEXT N_("Subpixel motion estimation and partition decision " \
328 #define SUBME_LONGTEXT N_( "This parameter controls quality versus speed " \
329 "tradeoffs involved in the motion estimation decision process " \
330 "(lower = quicker and higher = better quality). Range 1 to 9." )
332 #define B_RDO_LONGTEXT N_( "RD based mode decision for B-frames. This " \
333 "requires subme 6 (or higher).")
335 #define MIXED_REFS_TEXT N_("Decide references on a per partition basis")
336 #define MIXED_REFS_LONGTEXT N_( "Allows each 8x8 or 16x8 partition to " \
337 "independently select a reference frame, as opposed to only one ref " \
340 #define CHROMA_ME_TEXT N_("Chroma in motion estimation")
341 #define CHROMA_ME_LONGTEXT N_( "Chroma ME for subpel and mode decision in " \
344 #define BIME_LONGTEXT N_( "Joint bidirectional motion refinement.")
346 #define TRANSFORM_8X8DCT_TEXT N_("Adaptive spatial transform size")
347 #define TRANSFORM_8X8DCT_LONGTEXT N_( \
348 "SATD-based decision for 8x8 transform in inter-MBs.")
350 #define TRELLIS_TEXT N_("Trellis RD quantization" )
351 #define TRELLIS_LONGTEXT N_( "Trellis RD quantization: \n" \
353 " - 1: enabled only on the final encode of a MB\n" \
354 " - 2: enabled on all mode decisions\n" \
355 "This requires CABAC." )
357 #define FAST_PSKIP_TEXT N_("Early SKIP detection on P-frames")
358 #define FAST_PSKIP_LONGTEXT N_( "Early SKIP detection on P-frames.")
360 #define DCT_DECIMATE_TEXT N_("Coefficient thresholding on P-frames")
361 #define DCT_DECIMATE_LONGTEXT N_( "Coefficient thresholding on P-frames." \
362 "Eliminate dct blocks containing only a small single coefficient.")
364 #define PSY_TEXT N_("Use Psy-optimizations")
365 #define PSY_LONGTEXT N_("Use all visual optimizations that can worsen both PSNR and SSIM")
367 /* Noise reduction 1 is too weak to measure, suggest at least 10 */
368 #define NR_TEXT N_("Noise reduction")
369 #define NR_LONGTEXT N_( "Dct-domain noise reduction. Adaptive pseudo-deadzone. " \
370 "10 to 1000 seems to be a useful range." )
372 #define DEADZONE_INTER_TEXT N_("Inter luma quantization deadzone")
373 #define DEADZONE_INTER_LONGTEXT N_( "Set the size of the inter luma quantization deadzone. " \
376 #define DEADZONE_INTRA_TEXT N_("Intra luma quantization deadzone")
377 #define DEADZONE_INTRA_LONGTEXT N_( "Set the size of the intra luma quantization deadzone. " \
382 #define NON_DETERMINISTIC_TEXT N_("Non-deterministic optimizations when threaded")
383 #define NON_DETERMINISTIC_LONGTEXT N_( "Slightly improve quality of SMP, " \
384 "at the cost of repeatability.")
386 #define ASM_TEXT N_("CPU optimizations")
387 #define ASM_LONGTEXT N_( "Use assembler CPU optimizations.")
389 #define STATS_TEXT N_("Filename for 2 pass stats file")
390 #define STATS_LONGTEXT N_( "Filename for 2 pass stats file for multi-pass encoding.")
392 #define PSNR_TEXT N_("PSNR computation")
393 #define PSNR_LONGTEXT N_( "Compute and print PSNR stats. This has no effect on " \
394 "the actual encoding quality." )
396 #define SSIM_TEXT N_("SSIM computation")
397 #define SSIM_LONGTEXT N_( "Compute and print SSIM stats. This has no effect on " \
398 "the actual encoding quality." )
400 #define QUIET_TEXT N_("Quiet mode")
402 #define VERBOSE_TEXT N_("Statistics")
403 #define VERBOSE_LONGTEXT N_( "Print stats for each frame.")
405 #define SPS_ID_TEXT N_("SPS and PPS id numbers")
406 #define SPS_ID_LONGTEXT N_( "Set SPS and PPS id numbers to allow concatenating " \
407 "streams with different settings.")
409 #define AUD_TEXT N_("Access unit delimiters")
410 #define AUD_LONGTEXT N_( "Generate access unit delimiter NAL units.")
412 #define LOOKAHEAD_TEXT N_("Framecount to use on frametype lookahead")
413 #define LOOKAHEAD_LONGTEXT N_("Framecount to use on frametype lookahead. " \
414 "Currently default can cause sync-issues on unmuxable output, like rtsp-output without ts-mux" )
416 #define HRD_TEXT N_("HRD-timing information")
417 #define TUNE_TEXT N_("Default tune setting used" )
418 #define PRESET_TEXT N_("Default preset setting used" )
420 #define X264_OPTIONS_TEXT N_("x264 advanced options.")
421 #define X264_OPTIONS_LONGTEXT N_("x264 advanced options, in the form {opt=val,op2=val2} .")
423 static const char *const enc_me_list
[] =
424 { "dia", "hex", "umh", "esa", "tesa" };
425 static const char *const enc_me_list_text
[] =
426 { N_("dia"), N_("hex"), N_("umh"), N_("esa"), N_("tesa") };
428 static const char *const profile_list
[] =
429 { "baseline", "main", "high" };
431 static const char *const bpyramid_list
[] =
432 { "none", "strict", "normal" };
434 static const char *const enc_analyse_list
[] =
435 { "none", "fast", "normal", "slow", "all" };
436 static const char *const enc_analyse_list_text
[] =
437 { N_("None"), N_("Fast"), N_("Normal"), N_("Slow"), N_("All") };
439 static const char *const direct_pred_list
[] =
440 { "none", "spatial", "temporal", "auto" };
441 static const char *const direct_pred_list_text
[] =
442 { N_("None"), N_("Spatial"), N_("Temporal"), N_("Auto") };
444 static const int framepacking_list
[] =
445 { -1, 0, 1, 2, 3, 4, 5 };
446 static const char *const framepacking_list_text
[] =
447 { "", N_("checkerboard"), N_("column alternation"), N_("row alternation"), N_("side by side"), N_("top bottom"), N_("frame alternation") };
450 #ifdef MODULE_NAME_IS_x26410b
451 set_description( N_("H.264/MPEG-4 Part 10/AVC encoder (x264 10-bit)"))
452 set_capability( "encoder", 0 )
454 #ifdef MODULE_NAME_IS_x262
455 set_description( N_("H.262/MPEG-2 encoder (x262)"))
456 set_capability( "encoder", 0 )
458 #ifdef MODULE_NAME_IS_x264
459 set_description( N_("H.264/MPEG-4 Part 10/AVC encoder (x264)"))
460 set_capability( "encoder", 200 )
462 set_callbacks( Open
, Close
)
463 set_category( CAT_INPUT
)
464 set_subcategory( SUBCAT_INPUT_VCODEC
)
466 /* Frame-type options */
468 add_integer( SOUT_CFG_PREFIX
"keyint", 250, KEYINT_TEXT
,
469 KEYINT_LONGTEXT
, false )
471 add_integer( SOUT_CFG_PREFIX
"min-keyint", 25, MIN_KEYINT_TEXT
,
472 MIN_KEYINT_LONGTEXT
, true )
474 #if X264_BUILD >= 102 && X264_BUILD <= 114
475 add_string( SOUT_CFG_PREFIX
"opengop", "none", OPENGOP_TEXT
,
476 OPENGOP_LONGTEXT
, true )
477 change_string_list( x264_open_gop_names
, x264_open_gop_names
)
478 #elif X264_BUILD > 114
479 add_bool( SOUT_CFG_PREFIX
"opengop", false, OPENGOP_TEXT
,
480 OPENGOP_LONGTEXT
, true )
481 add_bool( SOUT_CFG_PREFIX
"bluray-compat", false, BLURAY_TEXT
,
482 BLURAY_LONGTEXT
, true )
485 add_integer( SOUT_CFG_PREFIX
"scenecut", 40, SCENE_TEXT
,
486 SCENE_LONGTEXT
, true )
487 change_integer_range( -1, 100 )
489 add_obsolete_bool( SOUT_CFG_PREFIX
"pre-scenecut" )
491 add_integer( SOUT_CFG_PREFIX
"bframes", 3, BFRAMES_TEXT
,
492 BFRAMES_LONGTEXT
, true )
493 change_integer_range( 0, 16 )
495 add_integer( SOUT_CFG_PREFIX
"b-adapt", 1, B_ADAPT_TEXT
,
496 B_ADAPT_LONGTEXT
, true )
497 change_integer_range( 0, 2 )
499 add_integer( SOUT_CFG_PREFIX
"b-bias", 0, B_BIAS_TEXT
,
500 B_BIAS_LONGTEXT
, true )
501 change_integer_range( -100, 100 )
504 add_string( SOUT_CFG_PREFIX
"bpyramid", "normal", BPYRAMID_TEXT
,
505 BPYRAMID_LONGTEXT
, true )
507 add_string( SOUT_CFG_PREFIX
"bpyramid", "none", BPYRAMID_TEXT
,
508 BPYRAMID_LONGTEXT
, true )
510 change_string_list( bpyramid_list
, bpyramid_list
)
512 add_bool( SOUT_CFG_PREFIX
"cabac", true, CABAC_TEXT
, CABAC_LONGTEXT
,
515 add_bool( SOUT_CFG_PREFIX
"fullrange", false, FULLRANGE_TEXT
, FULLRANGE_LONGTEXT
,
518 add_integer( SOUT_CFG_PREFIX
"ref", 3, REF_TEXT
,
520 change_integer_range( 1, 16 )
522 add_bool( SOUT_CFG_PREFIX
"nf", false, NF_TEXT
,
525 add_string( SOUT_CFG_PREFIX
"deblock", "0:0", FILTER_TEXT
,
526 FILTER_LONGTEXT
, true )
528 add_string( SOUT_CFG_PREFIX
"psy-rd", "1.0:0.0", PSY_RD_TEXT
,
529 PSY_RD_LONGTEXT
, true )
531 add_bool( SOUT_CFG_PREFIX
"psy", true, PSY_TEXT
, PSY_LONGTEXT
, true )
533 add_string( SOUT_CFG_PREFIX
"level", "0", LEVEL_TEXT
,
534 LEVEL_LONGTEXT
, false )
536 add_string( SOUT_CFG_PREFIX
"profile", "high", PROFILE_TEXT
,
537 PROFILE_LONGTEXT
, false )
538 vlc_config_set (VLC_CONFIG_LIST
,
539 (sizeof(x264_profile_names
) / sizeof (char*)) - 1,
540 x264_profile_names
, x264_profile_names
);
543 add_bool( SOUT_CFG_PREFIX
"interlaced", false, INTERLACED_TEXT
, INTERLACED_LONGTEXT
,
546 #if X264_BUILD >= 111
547 add_integer( SOUT_CFG_PREFIX
"frame-packing", -1, FRAMEPACKING_TEXT
, FRAMEPACKING_LONGTEXT
, true )
548 change_integer_list( framepacking_list
, framepacking_list_text
)
549 change_integer_range( -1, 5)
552 add_integer( SOUT_CFG_PREFIX
"slices", 0, SLICE_COUNT
, SLICE_COUNT_LONGTEXT
, true )
553 add_integer( SOUT_CFG_PREFIX
"slice-max-size", 0, SLICE_MAX_SIZE
, SLICE_MAX_SIZE_LONGTEXT
, true )
554 add_integer( SOUT_CFG_PREFIX
"slice-max-mbs", 0, SLICE_MAX_MBS
, SLICE_MAX_MBS_LONGTEXT
, true )
557 add_string( SOUT_CFG_PREFIX
"hrd", "none", HRD_TEXT
, HRD_TEXT
, true )
558 vlc_config_set (VLC_CONFIG_LIST
,
559 (sizeof(x264_nal_hrd_names
) / sizeof (char*)) - 1,
560 x264_nal_hrd_names
, x264_nal_hrd_names
);
566 add_integer( SOUT_CFG_PREFIX
"qp", -1, QP_TEXT
, QP_LONGTEXT
,
568 change_integer_range( -1, 51 ) /* QP 0 -> lossless encoding */
570 add_integer( SOUT_CFG_PREFIX
"crf", 23, CRF_TEXT
,
572 change_integer_range( 0, 51 )
574 add_integer( SOUT_CFG_PREFIX
"qpmin", 10, QPMIN_TEXT
,
575 QPMIN_LONGTEXT
, true )
576 change_integer_range( 0, 51 )
578 add_integer( SOUT_CFG_PREFIX
"qpmax", 51, QPMAX_TEXT
,
579 QPMAX_LONGTEXT
, true )
580 change_integer_range( 0, 51 )
582 add_integer( SOUT_CFG_PREFIX
"qpstep", 4, QPSTEP_TEXT
,
583 QPSTEP_LONGTEXT
, true )
584 change_integer_range( 0, 51 )
586 add_float( SOUT_CFG_PREFIX
"ratetol", 1.0, RATETOL_TEXT
,
587 RATETOL_LONGTEXT
, true )
588 change_float_range( 0, 100 )
590 add_integer( SOUT_CFG_PREFIX
"vbv-maxrate", 0, VBV_MAXRATE_TEXT
,
591 VBV_MAXRATE_LONGTEXT
, true )
593 add_integer( SOUT_CFG_PREFIX
"vbv-bufsize", 0, VBV_BUFSIZE_TEXT
,
594 VBV_BUFSIZE_LONGTEXT
, true )
596 add_float( SOUT_CFG_PREFIX
"vbv-init", 0.9, VBV_INIT_TEXT
,
597 VBV_INIT_LONGTEXT
, true )
598 change_float_range( 0, 1 )
600 add_float( SOUT_CFG_PREFIX
"ipratio", 1.40, IPRATIO_TEXT
,
601 IPRATIO_LONGTEXT
, true )
602 change_float_range( 1, 2 )
604 add_float( SOUT_CFG_PREFIX
"pbratio", 1.30, PBRATIO_TEXT
,
605 PBRATIO_LONGTEXT
, true )
606 change_float_range( 1, 2 )
608 add_integer( SOUT_CFG_PREFIX
"chroma-qp-offset", 0, CHROMA_QP_OFFSET_TEXT
,
609 CHROMA_QP_OFFSET_LONGTEXT
, true )
611 add_integer( SOUT_CFG_PREFIX
"pass", 0, PASS_TEXT
,
612 PASS_LONGTEXT
, false )
613 change_integer_range( 0, 3 )
615 add_float( SOUT_CFG_PREFIX
"qcomp", 0.60, QCOMP_TEXT
,
616 QCOMP_LONGTEXT
, true )
617 change_float_range( 0, 1 )
619 add_float( SOUT_CFG_PREFIX
"cplxblur", 20.0, CPLXBLUR_TEXT
,
620 CPLXBLUR_LONGTEXT
, true )
622 add_float( SOUT_CFG_PREFIX
"qblur", 0.5, QBLUR_TEXT
,
623 QBLUR_LONGTEXT
, true )
625 add_integer( SOUT_CFG_PREFIX
"aq-mode", X264_AQ_VARIANCE
, AQ_MODE_TEXT
,
626 AQ_MODE_LONGTEXT
, true )
627 change_integer_range( 0, 2 )
628 add_float( SOUT_CFG_PREFIX
"aq-strength", 1.0, AQ_STRENGTH_TEXT
,
629 AQ_STRENGTH_LONGTEXT
, true )
633 /* x264 partitions = none (default). set at least "normal" mode. */
634 add_string( SOUT_CFG_PREFIX
"partitions", "normal", ANALYSE_TEXT
,
635 ANALYSE_LONGTEXT
, true )
636 change_string_list( enc_analyse_list
, enc_analyse_list_text
)
638 add_string( SOUT_CFG_PREFIX
"direct", "spatial", DIRECT_PRED_TEXT
,
639 DIRECT_PRED_LONGTEXT
, true )
640 change_string_list( direct_pred_list
, direct_pred_list_text
)
642 add_integer( SOUT_CFG_PREFIX
"direct-8x8", 1, DIRECT_PRED_SIZE_TEXT
,
643 DIRECT_PRED_SIZE_LONGTEXT
, true )
644 change_integer_range( -1, 1 )
646 add_bool( SOUT_CFG_PREFIX
"weightb", true, WEIGHTB_TEXT
,
647 WEIGHTB_LONGTEXT
, true )
649 add_integer( SOUT_CFG_PREFIX
"weightp", 2, WEIGHTP_TEXT
,
650 WEIGHTP_LONGTEXT
, true )
651 change_integer_range( 0, 2 )
653 add_string( SOUT_CFG_PREFIX
"me", "hex", ME_TEXT
,
655 change_string_list( enc_me_list
, enc_me_list_text
)
657 add_integer( SOUT_CFG_PREFIX
"merange", 16, MERANGE_TEXT
,
658 MERANGE_LONGTEXT
, true )
659 change_integer_range( 1, 64 )
661 add_integer( SOUT_CFG_PREFIX
"mvrange", -1, MVRANGE_TEXT
,
662 MVRANGE_LONGTEXT
, true )
664 add_integer( SOUT_CFG_PREFIX
"mvrange-thread", -1, MVRANGE_THREAD_TEXT
,
665 MVRANGE_THREAD_LONGTEXT
, true )
667 add_integer( SOUT_CFG_PREFIX
"subme", 7, SUBME_TEXT
,
668 SUBME_LONGTEXT
, true )
670 add_obsolete_bool( SOUT_CFG_PREFIX
"b-rdo" )
672 add_bool( SOUT_CFG_PREFIX
"mixed-refs", true, MIXED_REFS_TEXT
,
673 MIXED_REFS_LONGTEXT
, true )
675 add_bool( SOUT_CFG_PREFIX
"chroma-me", true, CHROMA_ME_TEXT
,
676 CHROMA_ME_LONGTEXT
, true )
678 add_obsolete_bool( SOUT_CFG_PREFIX
"bime" )
680 add_bool( SOUT_CFG_PREFIX
"8x8dct", true, TRANSFORM_8X8DCT_TEXT
,
681 TRANSFORM_8X8DCT_LONGTEXT
, true )
683 add_integer( SOUT_CFG_PREFIX
"trellis", 1, TRELLIS_TEXT
,
684 TRELLIS_LONGTEXT
, true )
685 change_integer_range( 0, 2 )
687 add_integer( SOUT_CFG_PREFIX
"lookahead", 40, LOOKAHEAD_TEXT
,
688 LOOKAHEAD_LONGTEXT
, true )
689 change_integer_range( 0, 60 )
691 add_bool( SOUT_CFG_PREFIX
"intra-refresh", false, INTRAREFRESH_TEXT
,
692 INTRAREFRESH_LONGTEXT
, true )
694 add_bool( SOUT_CFG_PREFIX
"mbtree", true, MBTREE_TEXT
, MBTREE_LONGTEXT
, true )
696 add_bool( SOUT_CFG_PREFIX
"fast-pskip", true, FAST_PSKIP_TEXT
,
697 FAST_PSKIP_LONGTEXT
, true )
699 add_bool( SOUT_CFG_PREFIX
"dct-decimate", true, DCT_DECIMATE_TEXT
,
700 DCT_DECIMATE_LONGTEXT
, true )
702 add_integer( SOUT_CFG_PREFIX
"nr", 0, NR_TEXT
,
704 change_integer_range( 0, 1000 )
706 add_integer( SOUT_CFG_PREFIX
"deadzone-inter", 21, DEADZONE_INTER_TEXT
,
707 DEADZONE_INTRA_LONGTEXT
, true )
708 change_integer_range( 0, 32 )
710 add_integer( SOUT_CFG_PREFIX
"deadzone-intra", 11, DEADZONE_INTRA_TEXT
,
711 DEADZONE_INTRA_LONGTEXT
, true )
712 change_integer_range( 0, 32 )
716 add_bool( SOUT_CFG_PREFIX
"non-deterministic", false, NON_DETERMINISTIC_TEXT
,
717 NON_DETERMINISTIC_LONGTEXT
, true )
719 add_bool( SOUT_CFG_PREFIX
"asm", true, ASM_TEXT
,
722 /* x264 psnr = 1 (default). disable PSNR computation for speed. */
723 add_bool( SOUT_CFG_PREFIX
"psnr", false, PSNR_TEXT
,
724 PSNR_LONGTEXT
, true )
726 /* x264 ssim = 1 (default). disable SSIM computation for speed. */
727 add_bool( SOUT_CFG_PREFIX
"ssim", false, SSIM_TEXT
,
728 SSIM_LONGTEXT
, true )
730 add_bool( SOUT_CFG_PREFIX
"quiet", false, QUIET_TEXT
,
733 add_integer( SOUT_CFG_PREFIX
"sps-id", 0, SPS_ID_TEXT
,
734 SPS_ID_LONGTEXT
, true )
736 add_bool( SOUT_CFG_PREFIX
"aud", false, AUD_TEXT
,
739 add_bool( SOUT_CFG_PREFIX
"verbose", false, VERBOSE_TEXT
,
740 VERBOSE_LONGTEXT
, true )
742 add_string( SOUT_CFG_PREFIX
"stats", "x264_2pass.log", STATS_TEXT
,
743 STATS_LONGTEXT
, true )
745 add_string( SOUT_CFG_PREFIX
"preset", NULL
, PRESET_TEXT
, PRESET_TEXT
, false )
746 vlc_config_set (VLC_CONFIG_LIST
,
747 (sizeof(x264_preset_names
) / sizeof (char*)) - 1,
748 x264_preset_names
, x264_preset_names
);
749 add_string( SOUT_CFG_PREFIX
"tune", NULL
, TUNE_TEXT
, TUNE_TEXT
, false )
750 vlc_config_set (VLC_CONFIG_LIST
,
751 (sizeof(x264_tune_names
) / sizeof (char*)) - 1,
752 x264_tune_names
, x264_tune_names
);
754 add_string( SOUT_CFG_PREFIX
"options", NULL
, X264_OPTIONS_TEXT
,
755 X264_OPTIONS_LONGTEXT
, true )
759 /*****************************************************************************
761 *****************************************************************************/
762 static const char *const ppsz_sout_options
[] = {
763 "8x8dct", "asm", "aud", "bframes", "bime", "bpyramid",
764 "b-adapt", "b-bias", "b-rdo", "cabac", "chroma-me", "chroma-qp-offset",
765 "cplxblur", "crf", "dct-decimate", "deadzone-inter", "deadzone-intra",
766 "deblock", "direct", "direct-8x8", "fast-pskip",
767 "interlaced", "ipratio", "keyint", "level",
768 "me", "merange", "min-keyint", "mixed-refs", "mvrange", "mvrange-thread",
769 "nf", "non-deterministic", "nr", "partitions", "pass", "pbratio",
770 "pre-scenecut", "psnr", "qblur", "qp", "qcomp", "qpstep", "qpmax",
771 "qpmin", "quiet", "ratetol", "ref", "scenecut",
772 "sps-id", "ssim", "stats", "subme", "trellis",
773 "verbose", "vbv-bufsize", "vbv-init", "vbv-maxrate", "weightb", "weightp",
774 "aq-mode", "aq-strength", "psy-rd", "psy", "profile", "lookahead", "slices",
775 "slice-max-size", "slice-max-mbs", "intra-refresh", "mbtree", "hrd",
776 "tune","preset", "opengop", "bluray-compat", "frame-packing", "options",
781 static block_t
*Encode( encoder_t
*, picture_t
* );
788 mtime_t i_initial_delay
;
792 uint32_t i_colorspace
;
796 #ifdef PTW32_STATIC_LIB
797 static vlc_mutex_t pthread_win32_mutex
= VLC_STATIC_MUTEX
;
798 static int pthread_win32_count
= 0;
801 /*****************************************************************************
802 * Open: probe the encoder
803 *****************************************************************************/
804 static int Open ( vlc_object_t
*p_this
)
806 encoder_t
*p_enc
= (encoder_t
*)p_this
;
807 encoder_sys_t
*p_sys
;
810 int i_qmin
= 0, i_qmax
= 0;
813 bool fullrange
= false;
815 #ifdef MODULE_NAME_IS_x262
816 if( p_enc
->fmt_out
.i_codec
!= VLC_CODEC_MP2V
&&
818 if( p_enc
->fmt_out
.i_codec
!= VLC_CODEC_H264
&&
824 /* X264_POINTVER or X264_VERSION are not available */
825 #ifdef MODULE_NAME_IS_x262
826 msg_Dbg ( p_enc
, "version x262 0.%d.X", X264_BUILD
);
828 msg_Dbg ( p_enc
, "version x264 0.%d.X", X264_BUILD
);
831 config_ChainParse( p_enc
, SOUT_CFG_PREFIX
, ppsz_sout_options
, p_enc
->p_cfg
);
833 p_enc
->fmt_out
.i_cat
= VIDEO_ES
;
834 #ifdef MODULE_NAME_IS_x262
835 p_enc
->fmt_out
.i_codec
= VLC_CODEC_MP2V
;
837 p_enc
->fmt_out
.i_codec
= VLC_CODEC_H264
;
839 p_enc
->p_sys
= p_sys
= malloc( sizeof( encoder_sys_t
) );
843 fullrange
= var_GetBool( p_enc
, SOUT_CFG_PREFIX
"fullrange" );
844 p_enc
->fmt_in
.i_codec
= fullrange
? VLC_CODEC_J420
: VLC_CODEC_I420
;
845 p_sys
->i_colorspace
= X264_CSP_I420
;
846 #if X264_BUILD >= 118
847 char *psz_profile
= var_GetString( p_enc
, SOUT_CFG_PREFIX
"profile" );
850 const int mask
= x264_bit_depth
> 8 ? X264_CSP_HIGH_DEPTH
: 0;
853 # ifdef MODULE_NAME_IS_x26410b
856 msg_Err( p_enc
, "Only high bith depth encoding supported, bit depth:%d", x264_bit_depth
);
861 if( !strcmp( psz_profile
, "high10" ) )
863 p_enc
->fmt_in
.i_codec
= mask
? VLC_CODEC_I420_10L
: fullrange
? VLC_CODEC_J420
: VLC_CODEC_I420
;
864 p_sys
->i_colorspace
= X264_CSP_I420
| mask
;
866 else if( !strcmp( psz_profile
, "high422" ) )
868 p_enc
->fmt_in
.i_codec
= mask
? VLC_CODEC_I422_10L
: fullrange
? VLC_CODEC_J422
: VLC_CODEC_I422
;
869 p_sys
->i_colorspace
= X264_CSP_I422
| mask
;
871 else if( !strcmp( psz_profile
, "high444" ) )
873 p_enc
->fmt_in
.i_codec
= mask
? VLC_CODEC_I444_10L
: fullrange
? VLC_CODEC_J444
: VLC_CODEC_I444
;
874 p_sys
->i_colorspace
= X264_CSP_I444
| mask
;
876 # ifdef MODULE_NAME_IS_x26410b
879 msg_Err( p_enc
, "Only high-profiles and 10-bit are supported");
885 # ifdef MODULE_NAME_IS_x26410b
888 msg_Err( p_enc
, "Only high-profiles and 10-bit are supported");
895 p_enc
->pf_encode_video
= Encode
;
896 p_enc
->pf_encode_audio
= NULL
;
897 p_sys
->i_initial_delay
= 0;
898 p_sys
->psz_stat_name
= NULL
;
899 p_sys
->i_sei_size
= 0;
902 char *psz_preset
= var_GetString( p_enc
, SOUT_CFG_PREFIX
"preset" );
903 char *psz_tune
= var_GetString( p_enc
, SOUT_CFG_PREFIX
"tune" );
904 if( *psz_preset
== '\0' )
909 #ifdef MODULE_NAME_IS_x262
910 p_sys
->param
.b_mpeg2
= true;
911 x264_param_default_mpeg2( &p_sys
->param
);
912 x264_param_default_preset_mpeg2( &p_sys
->param
, psz_preset
, psz_tune
);
914 x264_param_default( &p_sys
->param
);
915 x264_param_default_preset( &p_sys
->param
, psz_preset
, psz_tune
);
919 p_sys
->param
.i_csp
= p_sys
->i_colorspace
;
920 p_sys
->param
.i_width
= p_enc
->fmt_in
.video
.i_visible_width
;
921 p_sys
->param
.i_height
= p_enc
->fmt_in
.video
.i_visible_height
;
922 p_sys
->param
.vui
.b_fullrange
= fullrange
;
924 if( fabs(var_GetFloat( p_enc
, SOUT_CFG_PREFIX
"qcomp" ) - 0.60) > 0.005 )
925 p_sys
->param
.rc
.f_qcompress
= var_GetFloat( p_enc
, SOUT_CFG_PREFIX
"qcomp" );
927 /* transcode-default bitrate is 0,
928 * set more to ABR if user specifies bitrate */
929 if( p_enc
->fmt_out
.i_bitrate
> 0 )
931 p_sys
->param
.rc
.i_bitrate
= p_enc
->fmt_out
.i_bitrate
/ 1000;
932 p_sys
->param
.rc
.i_rc_method
= X264_RC_ABR
;
934 else /* Set default to CRF */
936 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"crf" );
937 if( i_val
> 0 && i_val
<= 51 )
939 p_sys
->param
.rc
.f_rf_constant
= i_val
;
940 p_sys
->param
.rc
.i_rc_method
= X264_RC_CRF
;
944 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"qpstep" );
945 if( i_val
>= 0 && i_val
<= 51 ) p_sys
->param
.rc
.i_qp_step
= i_val
;
947 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"qpmin" );
948 if( i_val
>= 0 && i_val
<= 51 )
951 p_sys
->param
.rc
.i_qp_min
= i_qmin
;
953 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"qpmax" );
954 if( i_val
>= 0 && i_val
<= 51 )
957 p_sys
->param
.rc
.i_qp_max
= i_qmax
;
960 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"qp" );
961 if( i_val
>= 0 && i_val
<= 51 )
963 if( i_qmin
> i_val
) i_qmin
= i_val
;
964 if( i_qmax
< i_val
) i_qmax
= i_val
;
966 /* User defined QP-value, so change ratecontrol method */
967 p_sys
->param
.rc
.i_rc_method
= X264_RC_CQP
;
968 p_sys
->param
.rc
.i_qp_constant
= i_val
;
969 p_sys
->param
.rc
.i_qp_min
= i_qmin
;
970 p_sys
->param
.rc
.i_qp_max
= i_qmax
;
974 p_sys
->param
.rc
.f_rate_tolerance
= var_GetFloat( p_enc
,
975 SOUT_CFG_PREFIX
"ratetol" );
976 p_sys
->param
.rc
.f_vbv_buffer_init
= var_GetFloat( p_enc
,
977 SOUT_CFG_PREFIX
"vbv-init" );
978 p_sys
->param
.rc
.i_vbv_buffer_size
= var_GetInteger( p_enc
,
979 SOUT_CFG_PREFIX
"vbv-bufsize" );
981 /* max bitrate = average bitrate -> CBR */
982 p_sys
->param
.rc
.i_vbv_max_bitrate
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"vbv-maxrate" );
983 if( p_sys
->param
.rc
.i_vbv_max_bitrate
&& p_sys
->param
.rc
.i_rc_method
!= X264_RC_ABR
)
984 p_enc
->fmt_out
.i_bitrate
= p_sys
->param
.rc
.i_vbv_max_bitrate
* 1000;
987 if( !var_GetBool( p_enc
, SOUT_CFG_PREFIX
"mbtree" ) )
988 p_sys
->param
.rc
.b_mb_tree
= var_GetBool( p_enc
, SOUT_CFG_PREFIX
"mbtree" );
990 if( !var_GetBool( p_enc
, SOUT_CFG_PREFIX
"cabac" ) )
991 p_sys
->param
.b_cabac
= var_GetBool( p_enc
, SOUT_CFG_PREFIX
"cabac" );
993 /* disable deblocking when nf (no loop filter) is enabled */
994 if( var_GetBool( p_enc
, SOUT_CFG_PREFIX
"nf" ) )
995 p_sys
->param
.b_deblocking_filter
= !var_GetBool( p_enc
, SOUT_CFG_PREFIX
"nf" );
997 psz_val
= var_GetString( p_enc
, SOUT_CFG_PREFIX
"deblock" );
1000 if( atoi( psz_val
) != 0 )
1002 char *p
= strchr( psz_val
, ':' );
1003 p_sys
->param
.i_deblocking_filter_alphac0
= atoi( psz_val
);
1004 p_sys
->param
.i_deblocking_filter_beta
= p
?
1005 atoi( p
+1 ) : p_sys
->param
.i_deblocking_filter_alphac0
;
1010 psz_val
= var_GetString( p_enc
, SOUT_CFG_PREFIX
"psy-rd" );
1013 if( us_atof( psz_val
) != 1.0 )
1015 char *p
= strchr( psz_val
, ':' );
1016 p_sys
->param
.analyse
.f_psy_rd
= us_atof( psz_val
);
1017 p_sys
->param
.analyse
.f_psy_trellis
= p
? us_atof( p
+1 ) : 0;
1022 if( !var_GetBool( p_enc
, SOUT_CFG_PREFIX
"psy" ) )
1023 p_sys
->param
.analyse
.b_psy
= var_GetBool( p_enc
, SOUT_CFG_PREFIX
"psy" );
1025 psz_val
= var_GetString( p_enc
, SOUT_CFG_PREFIX
"level" );
1028 if( us_atof (psz_val
) < 6 && us_atof (psz_val
) > 0 )
1029 p_sys
->param
.i_level_idc
= (int) (10 * us_atof (psz_val
)
1031 else if( atoi(psz_val
) >= 10 && atoi(psz_val
) <= 51 )
1032 p_sys
->param
.i_level_idc
= atoi (psz_val
);
1036 p_sys
->param
.b_interlaced
= var_GetBool( p_enc
, SOUT_CFG_PREFIX
"interlaced" );
1037 if( fabs(var_GetFloat( p_enc
, SOUT_CFG_PREFIX
"ipratio" ) - 1.4) > 0.005 )
1038 p_sys
->param
.rc
.f_ip_factor
= var_GetFloat( p_enc
, SOUT_CFG_PREFIX
"ipratio" );
1039 if( fabs(var_GetFloat( p_enc
, SOUT_CFG_PREFIX
"pbratio" ) - 1.3 ) > 0.005 )
1040 p_sys
->param
.rc
.f_pb_factor
= var_GetFloat( p_enc
, SOUT_CFG_PREFIX
"pbratio" );
1041 p_sys
->param
.rc
.f_complexity_blur
= var_GetFloat( p_enc
, SOUT_CFG_PREFIX
"cplxblur" );
1042 p_sys
->param
.rc
.f_qblur
= var_GetFloat( p_enc
, SOUT_CFG_PREFIX
"qblur" );
1043 if( var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"aq-mode" ) != X264_AQ_VARIANCE
)
1044 p_sys
->param
.rc
.i_aq_mode
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"aq-mode" );
1045 if( fabs( var_GetFloat( p_enc
, SOUT_CFG_PREFIX
"aq-strength" ) - 1.0) > 0.005 )
1046 p_sys
->param
.rc
.f_aq_strength
= var_GetFloat( p_enc
, SOUT_CFG_PREFIX
"aq-strength" );
1048 #if X264_BUILD >= 111
1049 if( var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"frame-packing" ) > -1 )
1050 p_sys
->param
.i_frame_packing
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"frame-packing" );
1053 if( var_GetBool( p_enc
, SOUT_CFG_PREFIX
"verbose" ) )
1054 p_sys
->param
.i_log_level
= X264_LOG_DEBUG
;
1056 if( var_GetBool( p_enc
, SOUT_CFG_PREFIX
"quiet" ) )
1057 p_sys
->param
.i_log_level
= X264_LOG_NONE
;
1059 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"sps-id" );
1060 if( i_val
>= 0 ) p_sys
->param
.i_sps_id
= i_val
;
1062 if( var_GetBool( p_enc
, SOUT_CFG_PREFIX
"aud" ) )
1063 p_sys
->param
.b_aud
= true;
1065 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"keyint" );
1066 if( i_val
> 0 && i_val
!= 250 ) p_sys
->param
.i_keyint_max
= i_val
;
1067 #if X264_BUILD >= 102
1068 if( i_val
== -1 ) p_sys
->param
.i_keyint_max
= X264_KEYINT_MAX_INFINITE
;
1071 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"min-keyint" );
1072 if( i_val
> 0 && i_val
!= 25 ) p_sys
->param
.i_keyint_min
= i_val
;
1074 #if X264_BUILD >= 102 && X264_BUILD <= 114
1075 psz_val
= var_GetString( p_enc
, SOUT_CFG_PREFIX
"opengop" );
1076 if( !strcmp( psz_val
, "none" ) )
1077 p_sys
->param
.i_open_gop
= X264_OPEN_GOP_NONE
;
1078 else if( !strcmp( psz_val
, "normal" ) )
1079 p_sys
->param
.i_open_gop
= X264_OPEN_GOP_NORMAL
;
1080 else if( !strcmp( psz_val
, "bluray" ) )
1081 p_sys
->param
.i_open_gop
= X264_OPEN_GOP_BLURAY
;
1083 #elif X264_BUILD >= 115
1084 p_sys
->param
.b_open_gop
= var_GetBool( p_enc
, SOUT_CFG_PREFIX
"opengop" );
1085 p_sys
->param
.b_bluray_compat
= var_GetBool( p_enc
, SOUT_CFG_PREFIX
"bluray-compat" );
1087 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"bframes" );
1088 if( i_val
>= 0 && i_val
<= 16 && i_val
!= 3 )
1089 p_sys
->param
.i_bframe
= i_val
;
1091 p_sys
->param
.b_intra_refresh
= var_GetBool( p_enc
, SOUT_CFG_PREFIX
"intra-refresh" );
1093 psz_val
= var_GetString( p_enc
, SOUT_CFG_PREFIX
"bpyramid" );
1094 if( !strcmp( psz_val
, "normal" ) )
1096 p_sys
->param
.i_bframe_pyramid
= X264_B_PYRAMID_NORMAL
;
1098 else if ( !strcmp( psz_val
, "strict" ) )
1100 p_sys
->param
.i_bframe_pyramid
= X264_B_PYRAMID_STRICT
;
1102 else if ( !strcmp( psz_val
, "none" ) )
1104 p_sys
->param
.i_bframe_pyramid
= X264_B_PYRAMID_NONE
;
1109 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"ref" );
1110 if( i_val
> 0 && i_val
<= 15 && i_val
!= 3 )
1111 p_sys
->param
.i_frame_reference
= i_val
;
1113 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"scenecut" );
1114 if( i_val
>= -1 && i_val
<= 100 && i_val
!= 40 )
1115 p_sys
->param
.i_scenecut_threshold
= i_val
;
1117 p_sys
->param
.b_deterministic
= var_GetBool( p_enc
,
1118 SOUT_CFG_PREFIX
"non-deterministic" );
1120 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"subme" );
1121 if( i_val
>= 1 && i_val
!= 7 )
1122 p_sys
->param
.analyse
.i_subpel_refine
= i_val
;
1124 #if X264_BUILD >= 89
1125 psz_val
= var_GetString( p_enc
, SOUT_CFG_PREFIX
"hrd");
1126 if( !strcmp( psz_val
, "vbr" ) )
1127 p_sys
->param
.i_nal_hrd
= X264_NAL_HRD_VBR
;
1128 else if( !strcmp( psz_val
, "cbr" ) )
1129 p_sys
->param
.i_nal_hrd
= X264_NAL_HRD_CBR
;
1133 //TODO: psz_val == NULL ?
1134 psz_val
= var_GetString( p_enc
, SOUT_CFG_PREFIX
"me" );
1135 if( psz_val
&& strcmp( psz_val
, "hex" ) )
1137 if( !strcmp( psz_val
, "dia" ) )
1139 p_sys
->param
.analyse
.i_me_method
= X264_ME_DIA
;
1141 else if( !strcmp( psz_val
, "umh" ) )
1143 p_sys
->param
.analyse
.i_me_method
= X264_ME_UMH
;
1145 else if( !strcmp( psz_val
, "esa" ) )
1147 p_sys
->param
.analyse
.i_me_method
= X264_ME_ESA
;
1149 else if( !strcmp( psz_val
, "tesa" ) )
1151 p_sys
->param
.analyse
.i_me_method
= X264_ME_TESA
;
1156 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"merange" );
1157 if( i_val
>= 0 && i_val
<= 64 && i_val
!= 16 )
1158 p_sys
->param
.analyse
.i_me_range
= i_val
;
1160 p_sys
->param
.analyse
.i_mv_range
= var_GetInteger( p_enc
,
1161 SOUT_CFG_PREFIX
"mvrange" );
1162 p_sys
->param
.analyse
.i_mv_range_thread
= var_GetInteger( p_enc
,
1163 SOUT_CFG_PREFIX
"mvrange-thread" );
1165 psz_val
= var_GetString( p_enc
, SOUT_CFG_PREFIX
"direct" );
1166 if( !strcmp( psz_val
, "none" ) )
1168 p_sys
->param
.analyse
.i_direct_mv_pred
= X264_DIRECT_PRED_NONE
;
1170 else if( !strcmp( psz_val
, "spatial" ) )
1172 p_sys
->param
.analyse
.i_direct_mv_pred
= X264_DIRECT_PRED_SPATIAL
;
1174 else if( !strcmp( psz_val
, "temporal" ) )
1176 p_sys
->param
.analyse
.i_direct_mv_pred
= X264_DIRECT_PRED_TEMPORAL
;
1178 else if( !strcmp( psz_val
, "auto" ) )
1180 p_sys
->param
.analyse
.i_direct_mv_pred
= X264_DIRECT_PRED_AUTO
;
1184 p_sys
->param
.analyse
.b_psnr
= var_GetBool( p_enc
, SOUT_CFG_PREFIX
"psnr" );
1185 p_sys
->param
.analyse
.b_ssim
= var_GetBool( p_enc
, SOUT_CFG_PREFIX
"ssim" );
1186 if( !var_GetBool( p_enc
, SOUT_CFG_PREFIX
"weightb" ) )
1187 p_sys
->param
.analyse
.b_weighted_bipred
= var_GetBool( p_enc
,
1188 SOUT_CFG_PREFIX
"weightb" );
1189 if( var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"weightp" ) != 2 )
1190 p_sys
->param
.analyse
.i_weighted_pred
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"weightp" );
1192 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"b-adapt" );
1194 p_sys
->param
.i_bframe_adaptive
= i_val
;
1196 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"b-bias" );
1197 if( i_val
>= -100 && i_val
<= 100 && i_val
!= 0)
1198 p_sys
->param
.i_bframe_bias
= i_val
;
1200 p_sys
->param
.analyse
.b_chroma_me
= var_GetBool( p_enc
,
1201 SOUT_CFG_PREFIX
"chroma-me" );
1202 p_sys
->param
.analyse
.i_chroma_qp_offset
= var_GetInteger( p_enc
,
1203 SOUT_CFG_PREFIX
"chroma-qp-offset" );
1204 if( !var_GetBool( p_enc
, SOUT_CFG_PREFIX
"mixed-refs" ) )
1205 p_sys
->param
.analyse
.b_mixed_references
= var_GetBool( p_enc
,
1206 SOUT_CFG_PREFIX
"mixed-refs" );
1208 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"trellis" );
1209 if( i_val
>= 0 && i_val
<= 2 && i_val
!= 1 )
1210 p_sys
->param
.analyse
.i_trellis
= i_val
;
1212 if( !var_GetBool( p_enc
, SOUT_CFG_PREFIX
"fast-pskip" ) )
1213 p_sys
->param
.analyse
.b_fast_pskip
= var_GetBool( p_enc
,
1214 SOUT_CFG_PREFIX
"fast-pskip" );
1216 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"nr" );
1217 if( i_val
> 0 && i_val
<= 1000 )
1218 p_sys
->param
.analyse
.i_noise_reduction
= i_val
;
1220 if( !var_GetBool( p_enc
, SOUT_CFG_PREFIX
"dct-decimate" ) )
1221 p_sys
->param
.analyse
.b_dct_decimate
= var_GetBool( p_enc
,
1222 SOUT_CFG_PREFIX
"dct-decimate" );
1224 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"deadzone-inter" );
1225 if( i_val
>= 0 && i_val
<= 32 && i_val
!= 21 )
1226 p_sys
->param
.analyse
.i_luma_deadzone
[0] = i_val
;
1228 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"deadzone-intra" );
1229 if( i_val
>= 0 && i_val
<= 32 && i_val
!= 11)
1230 p_sys
->param
.analyse
.i_luma_deadzone
[1] = i_val
;
1232 if( !var_GetBool( p_enc
, SOUT_CFG_PREFIX
"asm" ) )
1233 p_sys
->param
.cpu
= 0;
1235 #ifndef X264_ANALYSE_BSUB16x16
1236 # define X264_ANALYSE_BSUB16x16 0
1238 psz_val
= var_GetString( p_enc
, SOUT_CFG_PREFIX
"partitions" );
1239 if( !strcmp( psz_val
, "none" ) )
1241 p_sys
->param
.analyse
.inter
= 0;
1243 else if( !strcmp( psz_val
, "fast" ) )
1245 p_sys
->param
.analyse
.inter
= X264_ANALYSE_I4x4
;
1247 else if( !strcmp( psz_val
, "normal" ) )
1249 p_sys
->param
.analyse
.inter
=
1251 X264_ANALYSE_PSUB16x16
;
1252 #ifdef X264_ANALYSE_I8x8
1253 p_sys
->param
.analyse
.inter
|= X264_ANALYSE_I8x8
;
1256 else if( !strcmp( psz_val
, "slow" ) )
1258 p_sys
->param
.analyse
.inter
=
1260 X264_ANALYSE_PSUB16x16
|
1261 X264_ANALYSE_BSUB16x16
;
1262 #ifdef X264_ANALYSE_I8x8
1263 p_sys
->param
.analyse
.inter
|= X264_ANALYSE_I8x8
;
1266 else if( !strcmp( psz_val
, "all" ) )
1268 p_sys
->param
.analyse
.inter
= ~0;
1272 if( !var_GetBool( p_enc
, SOUT_CFG_PREFIX
"8x8dct" ) )
1273 p_sys
->param
.analyse
.b_transform_8x8
= var_GetBool( p_enc
,
1274 SOUT_CFG_PREFIX
"8x8dct" );
1276 if( p_enc
->fmt_in
.video
.i_sar_num
> 0 &&
1277 p_enc
->fmt_in
.video
.i_sar_den
> 0 )
1279 unsigned int i_dst_num
, i_dst_den
;
1280 vlc_ureduce( &i_dst_num
, &i_dst_den
,
1281 p_enc
->fmt_in
.video
.i_sar_num
,
1282 p_enc
->fmt_in
.video
.i_sar_den
, 0 );
1283 p_sys
->param
.vui
.i_sar_width
= i_dst_num
;
1284 p_sys
->param
.vui
.i_sar_height
= i_dst_den
;
1287 if( p_enc
->fmt_in
.video
.i_frame_rate_base
> 0 )
1289 p_sys
->param
.i_fps_num
= p_enc
->fmt_in
.video
.i_frame_rate
;
1290 p_sys
->param
.i_fps_den
= p_enc
->fmt_in
.video
.i_frame_rate_base
;
1291 p_sys
->param
.i_timebase_num
= 1;
1292 p_sys
->param
.i_timebase_den
= INT64_C(1000000);
1293 p_sys
->param
.b_vfr_input
= 0;
1296 /* Check slice-options */
1297 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"slices" );
1299 p_sys
->param
.i_slice_count
= i_val
;
1300 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"slice-max-size" );
1302 p_sys
->param
.i_slice_max_size
= i_val
;
1303 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"slice-max-mbs" );
1305 p_sys
->param
.i_slice_max_mbs
= i_val
;
1307 /* Check if user has given some profile (baseline,main,high) to limit
1308 * settings, and apply those*/
1309 psz_val
= var_GetString( p_enc
, SOUT_CFG_PREFIX
"profile" );
1310 if( psz_val
&& *psz_val
)
1311 x264_param_apply_profile( &p_sys
->param
, psz_val
);
1314 #if defined (__i386__) || defined (__x86_64__)
1315 if( !vlc_CPU_MMX() )
1316 p_sys
->param
.cpu
&= ~X264_CPU_MMX
;
1317 if( !vlc_CPU_MMXEXT() )
1318 p_sys
->param
.cpu
&= ~X264_CPU_MMXEXT
;
1319 if( !vlc_CPU_SSE() )
1320 p_sys
->param
.cpu
&= ~X264_CPU_SSE
;
1321 if( !vlc_CPU_SSE2() )
1322 p_sys
->param
.cpu
&= ~X264_CPU_SSE2
;
1325 /* BUILD 29 adds support for multi-threaded encoding while BUILD 49 (r543)
1326 also adds support for threads = 0 for automatically selecting an optimal
1327 value (cores * 1.5) based on detected CPUs. Default behavior for x264 is
1328 threads = 1, however VLC usage differs and uses threads = 0 (auto) by
1329 default unless ofcourse transcode threads is explicitly specified.. */
1330 p_sys
->param
.i_threads
= p_enc
->i_threads
;
1332 psz_val
= var_GetString( p_enc
, SOUT_CFG_PREFIX
"stats" );
1335 p_sys
->param
.rc
.psz_stat_in
=
1336 p_sys
->param
.rc
.psz_stat_out
=
1337 p_sys
->psz_stat_name
= psz_val
;
1340 i_val
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"pass" );
1341 if( i_val
> 0 && i_val
<= 3 )
1343 p_sys
->param
.rc
.b_stat_write
= i_val
& 1;
1344 p_sys
->param
.rc
.b_stat_read
= i_val
& 2;
1347 p_sys
->param
.pf_log
= x264_log
;
1348 p_sys
->param
.p_log_private
= p_enc
;
1349 /* We need to initialize pthreadw32 before we open the encoder,
1350 but only once for the whole application. Since pthreadw32
1351 doesn't keep a refcount, do it ourselves. */
1352 #ifdef PTW32_STATIC_LIB
1353 vlc_mutex_lock( &pthread_win32_mutex
);
1355 if( pthread_win32_count
== 0 )
1357 msg_Dbg( p_enc
, "initializing pthread-win32" );
1358 if( !pthread_win32_process_attach_np() || !pthread_win32_thread_attach_np() )
1360 msg_Warn( p_enc
, "pthread Win32 Initialization failed" );
1361 vlc_mutex_unlock( &pthread_win32_mutex
);
1362 return VLC_EGENERIC
;
1366 pthread_win32_count
++;
1367 vlc_mutex_unlock( &pthread_win32_mutex
);
1370 if( var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"lookahead" ) != 40 )
1372 p_sys
->param
.rc
.i_lookahead
= var_GetInteger( p_enc
, SOUT_CFG_PREFIX
"lookahead" );
1375 /* We don't want repeated headers, we repeat p_extra ourself if needed */
1376 p_sys
->param
.b_repeat_headers
= 0;
1378 char *psz_opts
= var_InheritString( p_enc
, SOUT_CFG_PREFIX
"options" );
1379 if (psz_opts
&& *psz_opts
) {
1380 config_chain_t
*cfg
= NULL
;
1381 config_ChainParseOptions(&cfg
, psz_opts
);
1383 config_chain_t
*next
= cfg
->p_next
;
1384 char *name
= cfg
->psz_name
;
1385 char *value
= cfg
->psz_value
;
1386 int ret
= x264_param_parse(&p_sys
->param
, name
, value
);
1387 if (ret
== X264_PARAM_BAD_NAME
) {
1388 msg_Err(p_enc
, "Unknown option \"%s\"", name
);
1389 } else if (ret
== X264_PARAM_BAD_VALUE
) {
1390 msg_Err(p_enc
, "Bad value \"%s\" for option \"%s\"", value
, name
);
1400 /* Open the encoder */
1401 p_sys
->h
= x264_encoder_open( &p_sys
->param
);
1403 if( p_sys
->h
== NULL
)
1405 msg_Err( p_enc
, "cannot open x264 encoder" );
1406 Close( VLC_OBJECT(p_enc
) );
1407 return VLC_EGENERIC
;
1410 /* get the globals headers */
1411 size_t i_extra
= x264_encoder_headers( p_sys
->h
, &nal
, &i_nal
);
1412 uint8_t *p_extra
= p_enc
->fmt_out
.p_extra
= malloc( i_extra
);
1415 Close( VLC_OBJECT(p_enc
) );
1419 for( i
= 0; i
< i_nal
; i
++ )
1421 if( nal
[i
].i_type
!= NAL_SEI
)
1423 memcpy( p_extra
, nal
[i
].p_payload
, nal
[i
].i_payload
);
1424 p_extra
+= nal
[i
].i_payload
;
1425 continue; /* next NAL */
1428 /* we won't store this NAL in p_extra */
1429 assert( i_extra
>= (size_t)nal
[i
].i_payload
);
1430 i_extra
-= nal
[i
].i_payload
;
1432 /* Make sure we only have one SEI NAL in the headers */
1433 assert(p_sys
->i_sei_size
== 0);
1434 p_sys
->i_sei_size
= nal
[i
].i_payload
;
1436 p_sys
->p_sei
= malloc( p_sys
->i_sei_size
);
1440 Close( VLC_OBJECT(p_enc
) );
1443 memcpy( p_sys
->p_sei
, nal
[i
].p_payload
, nal
[i
].i_payload
);
1446 p_enc
->fmt_out
.i_extra
= i_extra
;
1451 /****************************************************************************
1453 ****************************************************************************/
1454 static void x264_log( void *data
, int i_level
, const char *psz
, va_list args
)
1456 encoder_t
*p_enc
= (encoder_t
*)data
;
1460 case X264_LOG_ERROR
:
1461 i_level
= VLC_MSG_ERR
;
1463 case X264_LOG_WARNING
:
1464 i_level
= VLC_MSG_WARN
;
1467 i_level
= VLC_MSG_INFO
;
1469 case X264_LOG_DEBUG
:
1471 i_level
= VLC_MSG_DBG
;
1474 msg_GenericVa( p_enc
, i_level
, MODULE_STRING
, psz
, args
);
1477 /****************************************************************************
1479 ****************************************************************************/
1480 static block_t
*Encode( encoder_t
*p_enc
, picture_t
*p_pict
)
1482 encoder_sys_t
*p_sys
= p_enc
->p_sys
;
1486 int i_nal
=0, i_out
=0, i
=0;
1489 #if X264_BUILD >= 98
1490 x264_picture_init( &pic
);
1492 memset( &pic
, 0, sizeof( x264_picture_t
) );
1494 if( likely(p_pict
) ) {
1495 pic
.i_pts
= p_pict
->date
;
1496 pic
.img
.i_csp
= p_sys
->i_colorspace
;
1497 pic
.img
.i_plane
= p_pict
->i_planes
;
1498 for( i
= 0; i
< p_pict
->i_planes
; i
++ )
1500 pic
.img
.plane
[i
] = p_pict
->p
[i
].p_pixels
;
1501 pic
.img
.i_stride
[i
] = p_pict
->p
[i
].i_pitch
;
1504 x264_encoder_encode( p_sys
->h
, &nal
, &i_nal
, &pic
, &pic
);
1506 if( x264_encoder_delayed_frames( p_sys
->h
) ) {
1507 x264_encoder_encode( p_sys
->h
, &nal
, &i_nal
, NULL
, &pic
);
1511 if( !i_nal
) return NULL
;
1514 /* Get size of block we need */
1515 for( i
= 0; i
< i_nal
; i
++ )
1516 i_out
+= nal
[i
].i_payload
;
1518 p_block
= block_Alloc( i_out
+ p_sys
->i_sei_size
);
1519 if( !p_block
) return NULL
;
1521 unsigned int i_offset
= 0;
1522 if( unlikely( p_sys
->i_sei_size
) )
1524 /* insert x264 headers SEI nal into the first picture block at the start */
1525 memcpy( p_block
->p_buffer
, p_sys
->p_sei
, p_sys
->i_sei_size
);
1526 i_offset
= p_sys
->i_sei_size
;
1527 p_sys
->i_sei_size
= 0;
1528 free( p_sys
->p_sei
);
1529 p_sys
->p_sei
= NULL
;
1531 /* copy encoded data directly to block */
1532 memcpy( p_block
->p_buffer
+ i_offset
, nal
[0].p_payload
, i_out
);
1534 if( pic
.b_keyframe
)
1535 p_block
->i_flags
|= BLOCK_FLAG_TYPE_I
;
1536 else if( pic
.i_type
== X264_TYPE_P
|| pic
.i_type
== X264_TYPE_I
)
1537 p_block
->i_flags
|= BLOCK_FLAG_TYPE_P
;
1538 else if( IS_X264_TYPE_B( pic
.i_type
) )
1539 p_block
->i_flags
|= BLOCK_FLAG_TYPE_B
;
1541 p_block
->i_flags
|= BLOCK_FLAG_TYPE_PB
;
1543 /* This isn't really valid for streams with B-frames */
1544 p_block
->i_length
= INT64_C(1000000) *
1545 p_enc
->fmt_in
.video
.i_frame_rate_base
/
1546 p_enc
->fmt_in
.video
.i_frame_rate
;
1548 /* scale pts-values back*/
1549 p_block
->i_pts
= pic
.i_pts
;
1550 p_block
->i_dts
= pic
.i_dts
;
1555 /*****************************************************************************
1556 * CloseEncoder: x264 encoder destruction
1557 *****************************************************************************/
1558 static void Close( vlc_object_t
*p_this
)
1560 encoder_t
*p_enc
= (encoder_t
*)p_this
;
1561 encoder_sys_t
*p_sys
= p_enc
->p_sys
;
1563 free( p_sys
->psz_stat_name
);
1564 free( p_sys
->p_sei
);
1568 msg_Dbg( p_enc
, "framecount still in libx264 buffer: %d", x264_encoder_delayed_frames( p_sys
->h
) );
1569 x264_encoder_close( p_sys
->h
);
1572 #ifdef PTW32_STATIC_LIB
1573 vlc_mutex_lock( &pthread_win32_mutex
);
1574 pthread_win32_count
--;
1576 if( pthread_win32_count
== 0 )
1578 pthread_win32_thread_detach_np();
1579 pthread_win32_process_detach_np();
1580 msg_Dbg( p_enc
, "pthread-win32 deinitialized" );
1583 vlc_mutex_unlock( &pthread_win32_mutex
);