1 /* 2 * This file is part of gtkD. 3 * 4 * gtkD is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU Lesser General Public License 6 * as published by the Free Software Foundation; either version 3 7 * of the License, or (at your option) any later version, with 8 * some exceptions, please read the COPYING file. 9 * 10 * gtkD is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public License 16 * along with gtkD; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA 18 */ 19 20 // generated automatically - do not change 21 // find conversion definition on APILookup.txt 22 // implement new conversion functionalities on the wrap.utils pakage 23 24 25 module gstinterfaces.c.types; 26 27 public import gobject.c.types; 28 29 30 /** 31 * The different video orientation methods. 32 * 33 * Since: 1.10 34 */ 35 public enum GstVideoOrientationMethod 36 { 37 /** 38 * Identity (no rotation) 39 */ 40 IDENTITY = 0, 41 /** 42 * Rotate clockwise 90 degrees 43 */ 44 _90R = 1, 45 /** 46 * Rotate 180 degrees 47 */ 48 _180 = 2, 49 /** 50 * Rotate counter-clockwise 90 degrees 51 */ 52 _90L = 3, 53 /** 54 * Flip horizontally 55 */ 56 HORIZ = 4, 57 /** 58 * Flip vertically 59 */ 60 VERT = 5, 61 /** 62 * Flip across upper left/lower right diagonal 63 */ 64 UL_LR = 6, 65 /** 66 * Flip across upper right/lower left diagonal 67 */ 68 UR_LL = 7, 69 /** 70 * Select flip method based on image-orientation tag 71 */ 72 AUTO = 8, 73 /** 74 * Current status depends on plugin internal setup 75 */ 76 CUSTOM = 9, 77 } 78 alias GstVideoOrientationMethod VideoOrientationMethod; 79 80 /** 81 * Flags related to the time code information. 82 * For drop frame, only 30000/1001 and 60000/1001 frame rates are supported. 83 * 84 * Since: 1.10 85 */ 86 public enum GstVideoTimeCodeFlags 87 { 88 /** 89 * No flags 90 */ 91 NONE = 0, 92 /** 93 * Whether we have drop frame rate 94 */ 95 DROP_FRAME = 1, 96 /** 97 * Whether we have interlaced video 98 */ 99 INTERLACED = 2, 100 } 101 alias GstVideoTimeCodeFlags VideoTimeCodeFlags; 102 103 /** 104 * #GstVideoDirectionInterface interface. 105 * 106 * Since: 1.10 107 */ 108 struct GstVideoDirectionInterface 109 { 110 /** 111 * parent interface type. 112 */ 113 GTypeInterface iface; 114 } 115 116 struct GstVideoOverlay; 117 118 /** 119 * #GstVideoOverlay interface 120 */ 121 struct GstVideoOverlayInterface 122 { 123 /** 124 * parent interface type. 125 */ 126 GTypeInterface iface; 127 /** */ 128 extern(C) void function(GstVideoOverlay* overlay) expose; 129 /** */ 130 extern(C) void function(GstVideoOverlay* overlay, int handleEvents) handleEvents; 131 /** */ 132 extern(C) void function(GstVideoOverlay* overlay, int x, int y, int width, int height) setRenderRectangle; 133 /** */ 134 extern(C) void function(GstVideoOverlay* overlay, size_t handle) setWindowHandle; 135 } 136 137 /** 138 * Supported frame rates: 30000/1001, 60000/1001 (both with and without drop 139 * frame), and integer frame rates e.g. 25/1, 30/1, 50/1, 60/1. 140 * 141 * The configuration of the time code. 142 * 143 * Since: 1.10 144 */ 145 struct GstVideoTimeCodeConfig 146 { 147 /** 148 * Numerator of the frame rate 149 */ 150 uint fpsN; 151 /** 152 * Denominator of the frame rate 153 */ 154 uint fpsD; 155 /** 156 * the corresponding #GstVideoTimeCodeFlags 157 */ 158 GstVideoTimeCodeFlags flags; 159 /** 160 * The latest daily jam information, if present, or NULL 161 */ 162 GDateTime* latestDailyJam; 163 } 164 165 enum BUFFER_POOL_OPTION_VIDEO_AFFINE_TRANSFORMATION_META = "GstBufferPoolOptionVideoAffineTransformation"; 166 alias GST_BUFFER_POOL_OPTION_VIDEO_AFFINE_TRANSFORMATION_META = BUFFER_POOL_OPTION_VIDEO_AFFINE_TRANSFORMATION_META; 167 168 /** 169 * A bufferpool option to enable extra padding. When a bufferpool supports this 170 * option, gst_buffer_pool_config_set_video_alignment() can be called. 171 * 172 * When this option is enabled on the bufferpool, 173 * #GST_BUFFER_POOL_OPTION_VIDEO_META should also be enabled. 174 */ 175 enum BUFFER_POOL_OPTION_VIDEO_ALIGNMENT = "GstBufferPoolOptionVideoAlignment"; 176 alias GST_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT = BUFFER_POOL_OPTION_VIDEO_ALIGNMENT; 177 178 /** 179 * An option that can be activated on a bufferpool to request gl texture upload 180 * meta on buffers from the pool. 181 * 182 * When this option is enabled on the bufferpool, 183 * @GST_BUFFER_POOL_OPTION_VIDEO_META should also be enabled. 184 */ 185 enum BUFFER_POOL_OPTION_VIDEO_GL_TEXTURE_UPLOAD_META = "GstBufferPoolOptionVideoGLTextureUploadMeta"; 186 alias GST_BUFFER_POOL_OPTION_VIDEO_GL_TEXTURE_UPLOAD_META = BUFFER_POOL_OPTION_VIDEO_GL_TEXTURE_UPLOAD_META; 187 188 /** 189 * An option that can be activated on bufferpool to request video metadata 190 * on buffers from the pool. 191 */ 192 enum BUFFER_POOL_OPTION_VIDEO_META = "GstBufferPoolOptionVideoMeta"; 193 alias GST_BUFFER_POOL_OPTION_VIDEO_META = BUFFER_POOL_OPTION_VIDEO_META; 194 195 /** 196 * Name of the caps feature indicating that the stream is interlaced. Currently 197 * it is only used for video. 198 */ 199 enum CAPS_FEATURE_FORMAT_INTERLACED = "format:Interlaced"; 200 alias GST_CAPS_FEATURE_FORMAT_INTERLACED = CAPS_FEATURE_FORMAT_INTERLACED; 201 202 enum CAPS_FEATURE_META_GST_VIDEO_AFFINE_TRANSFORMATION_META = "meta:GstVideoAffineTransformation"; 203 alias GST_CAPS_FEATURE_META_GST_VIDEO_AFFINE_TRANSFORMATION_META = CAPS_FEATURE_META_GST_VIDEO_AFFINE_TRANSFORMATION_META; 204 205 enum CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META = "meta:GstVideoGLTextureUploadMeta"; 206 alias GST_CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META = CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META; 207 208 enum CAPS_FEATURE_META_GST_VIDEO_META = "meta:GstVideoMeta"; 209 alias GST_CAPS_FEATURE_META_GST_VIDEO_META = CAPS_FEATURE_META_GST_VIDEO_META; 210 211 enum CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION = "meta:GstVideoOverlayComposition"; 212 alias GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION = CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION; 213 214 /** 215 * This metadata stays relevant as long as video colorspace is unchanged. 216 */ 217 enum META_TAG_VIDEO_COLORSPACE_STR = "colorspace"; 218 alias GST_META_TAG_VIDEO_COLORSPACE_STR = META_TAG_VIDEO_COLORSPACE_STR; 219 220 /** 221 * This metadata stays relevant as long as video orientation is unchanged. 222 */ 223 enum META_TAG_VIDEO_ORIENTATION_STR = "orientation"; 224 alias GST_META_TAG_VIDEO_ORIENTATION_STR = META_TAG_VIDEO_ORIENTATION_STR; 225 226 /** 227 * This metadata stays relevant as long as video size is unchanged. 228 */ 229 enum META_TAG_VIDEO_SIZE_STR = "size"; 230 alias GST_META_TAG_VIDEO_SIZE_STR = META_TAG_VIDEO_SIZE_STR; 231 232 /** 233 * This metadata is relevant for video streams. 234 */ 235 enum META_TAG_VIDEO_STR = "video"; 236 alias GST_META_TAG_VIDEO_STR = META_TAG_VIDEO_STR; 237 238 enum VIDEO_COLORIMETRY_BT2020 = "bt2020"; 239 alias GST_VIDEO_COLORIMETRY_BT2020 = VIDEO_COLORIMETRY_BT2020; 240 241 enum VIDEO_COLORIMETRY_BT601 = "bt601"; 242 alias GST_VIDEO_COLORIMETRY_BT601 = VIDEO_COLORIMETRY_BT601; 243 244 enum VIDEO_COLORIMETRY_BT709 = "bt709"; 245 alias GST_VIDEO_COLORIMETRY_BT709 = VIDEO_COLORIMETRY_BT709; 246 247 enum VIDEO_COLORIMETRY_SMPTE240M = "smpte240m"; 248 alias GST_VIDEO_COLORIMETRY_SMPTE240M = VIDEO_COLORIMETRY_SMPTE240M; 249 250 enum VIDEO_COLORIMETRY_SRGB = "sRGB"; 251 alias GST_VIDEO_COLORIMETRY_SRGB = VIDEO_COLORIMETRY_SRGB; 252 253 enum VIDEO_COMP_A = 3; 254 alias GST_VIDEO_COMP_A = VIDEO_COMP_A; 255 256 enum VIDEO_COMP_B = 2; 257 alias GST_VIDEO_COMP_B = VIDEO_COMP_B; 258 259 enum VIDEO_COMP_G = 1; 260 alias GST_VIDEO_COMP_G = VIDEO_COMP_G; 261 262 enum VIDEO_COMP_INDEX = 0; 263 alias GST_VIDEO_COMP_INDEX = VIDEO_COMP_INDEX; 264 265 enum VIDEO_COMP_PALETTE = 1; 266 alias GST_VIDEO_COMP_PALETTE = VIDEO_COMP_PALETTE; 267 268 enum VIDEO_COMP_R = 0; 269 alias GST_VIDEO_COMP_R = VIDEO_COMP_R; 270 271 enum VIDEO_COMP_U = 1; 272 alias GST_VIDEO_COMP_U = VIDEO_COMP_U; 273 274 enum VIDEO_COMP_V = 2; 275 alias GST_VIDEO_COMP_V = VIDEO_COMP_V; 276 277 enum VIDEO_COMP_Y = 0; 278 alias GST_VIDEO_COMP_Y = VIDEO_COMP_Y; 279 280 /** 281 * #GST_TYPE_VIDEO_ALPHA_MODE, the alpha mode to use. 282 * Default is #GST_VIDEO_ALPHA_MODE_COPY. 283 */ 284 enum VIDEO_CONVERTER_OPT_ALPHA_MODE = "GstVideoConverter.alpha-mode"; 285 alias GST_VIDEO_CONVERTER_OPT_ALPHA_MODE = VIDEO_CONVERTER_OPT_ALPHA_MODE; 286 287 /** 288 * #G_TYPE_DOUBLE, the alpha color value to use. 289 * Default to 1.0 290 */ 291 enum VIDEO_CONVERTER_OPT_ALPHA_VALUE = "GstVideoConverter.alpha-value"; 292 alias GST_VIDEO_CONVERTER_OPT_ALPHA_VALUE = VIDEO_CONVERTER_OPT_ALPHA_VALUE; 293 294 /** 295 * #G_TYPE_UINT, the border color to use if #GST_VIDEO_CONVERTER_OPT_FILL_BORDER 296 * is set to %TRUE. The color is in ARGB format. 297 * Default 0xff000000 298 */ 299 enum VIDEO_CONVERTER_OPT_BORDER_ARGB = "GstVideoConverter.border-argb"; 300 alias GST_VIDEO_CONVERTER_OPT_BORDER_ARGB = VIDEO_CONVERTER_OPT_BORDER_ARGB; 301 302 /** 303 * #GST_TYPE_VIDEO_CHROMA_MODE, set the chroma resample mode subsampled 304 * formats. Default is #GST_VIDEO_CHROMA_MODE_FULL. 305 */ 306 enum VIDEO_CONVERTER_OPT_CHROMA_MODE = "GstVideoConverter.chroma-mode"; 307 alias GST_VIDEO_CONVERTER_OPT_CHROMA_MODE = VIDEO_CONVERTER_OPT_CHROMA_MODE; 308 309 /** 310 * #GST_TYPE_VIDEO_RESAMPLER_METHOD, The resampler method to use for 311 * chroma resampling. Other options for the resampler can be used, see 312 * the #GstVideoResampler. Default is #GST_VIDEO_RESAMPLER_METHOD_LINEAR 313 */ 314 enum VIDEO_CONVERTER_OPT_CHROMA_RESAMPLER_METHOD = "GstVideoConverter.chroma-resampler-method"; 315 alias GST_VIDEO_CONVERTER_OPT_CHROMA_RESAMPLER_METHOD = VIDEO_CONVERTER_OPT_CHROMA_RESAMPLER_METHOD; 316 317 /** 318 * #G_TYPE_INT, height in the destination frame, default destination height 319 */ 320 enum VIDEO_CONVERTER_OPT_DEST_HEIGHT = "GstVideoConverter.dest-height"; 321 alias GST_VIDEO_CONVERTER_OPT_DEST_HEIGHT = VIDEO_CONVERTER_OPT_DEST_HEIGHT; 322 323 /** 324 * #G_TYPE_INT, width in the destination frame, default destination width 325 */ 326 enum VIDEO_CONVERTER_OPT_DEST_WIDTH = "GstVideoConverter.dest-width"; 327 alias GST_VIDEO_CONVERTER_OPT_DEST_WIDTH = VIDEO_CONVERTER_OPT_DEST_WIDTH; 328 329 /** 330 * #G_TYPE_INT, x position in the destination frame, default 0 331 */ 332 enum VIDEO_CONVERTER_OPT_DEST_X = "GstVideoConverter.dest-x"; 333 alias GST_VIDEO_CONVERTER_OPT_DEST_X = VIDEO_CONVERTER_OPT_DEST_X; 334 335 /** 336 * #G_TYPE_INT, y position in the destination frame, default 0 337 */ 338 enum VIDEO_CONVERTER_OPT_DEST_Y = "GstVideoConverter.dest-y"; 339 alias GST_VIDEO_CONVERTER_OPT_DEST_Y = VIDEO_CONVERTER_OPT_DEST_Y; 340 341 /** 342 * #GST_TYPE_VIDEO_DITHER_METHOD, The dither method to use when 343 * changing bit depth. 344 * Default is #GST_VIDEO_DITHER_BAYER. 345 */ 346 enum VIDEO_CONVERTER_OPT_DITHER_METHOD = "GstVideoConverter.dither-method"; 347 alias GST_VIDEO_CONVERTER_OPT_DITHER_METHOD = VIDEO_CONVERTER_OPT_DITHER_METHOD; 348 349 /** 350 * #G_TYPE_UINT, The quantization amount to dither to. Components will be 351 * quantized to multiples of this value. 352 * Default is 1 353 */ 354 enum VIDEO_CONVERTER_OPT_DITHER_QUANTIZATION = "GstVideoConverter.dither-quantization"; 355 alias GST_VIDEO_CONVERTER_OPT_DITHER_QUANTIZATION = VIDEO_CONVERTER_OPT_DITHER_QUANTIZATION; 356 357 /** 358 * #G_TYPE_BOOLEAN, if the destination rectangle does not fill the complete 359 * destination image, render a border with 360 * #GST_VIDEO_CONVERTER_OPT_BORDER_ARGB. Otherwise the unusded pixels in the 361 * destination are untouched. Default %TRUE. 362 */ 363 enum VIDEO_CONVERTER_OPT_FILL_BORDER = "GstVideoConverter.fill-border"; 364 alias GST_VIDEO_CONVERTER_OPT_FILL_BORDER = VIDEO_CONVERTER_OPT_FILL_BORDER; 365 366 /** 367 * #GST_TYPE_VIDEO_GAMMA_MODE, set the gamma mode. 368 * Default is #GST_VIDEO_GAMMA_MODE_NONE. 369 */ 370 enum VIDEO_CONVERTER_OPT_GAMMA_MODE = "GstVideoConverter.gamma-mode"; 371 alias GST_VIDEO_CONVERTER_OPT_GAMMA_MODE = VIDEO_CONVERTER_OPT_GAMMA_MODE; 372 373 /** 374 * #GST_TYPE_VIDEO_MATRIX_MODE, set the color matrix conversion mode for 375 * converting between Y'PbPr and non-linear RGB (R'G'B'). 376 * Default is #GST_VIDEO_MATRIX_MODE_FULL. 377 */ 378 enum VIDEO_CONVERTER_OPT_MATRIX_MODE = "GstVideoConverter.matrix-mode"; 379 alias GST_VIDEO_CONVERTER_OPT_MATRIX_MODE = VIDEO_CONVERTER_OPT_MATRIX_MODE; 380 381 /** 382 * #GST_TYPE_VIDEO_PRIMARIES_MODE, set the primaries conversion mode. 383 * Default is #GST_VIDEO_PRIMARIES_MODE_NONE. 384 */ 385 enum VIDEO_CONVERTER_OPT_PRIMARIES_MODE = "GstVideoConverter.primaries-mode"; 386 alias GST_VIDEO_CONVERTER_OPT_PRIMARIES_MODE = VIDEO_CONVERTER_OPT_PRIMARIES_MODE; 387 388 /** 389 * #GST_TYPE_VIDEO_RESAMPLER_METHOD, The resampler method to use for 390 * resampling. Other options for the resampler can be used, see 391 * the #GstVideoResampler. Default is #GST_VIDEO_RESAMPLER_METHOD_CUBIC 392 */ 393 enum VIDEO_CONVERTER_OPT_RESAMPLER_METHOD = "GstVideoConverter.resampler-method"; 394 alias GST_VIDEO_CONVERTER_OPT_RESAMPLER_METHOD = VIDEO_CONVERTER_OPT_RESAMPLER_METHOD; 395 396 /** 397 * #G_TYPE_UINT, The number of taps for the resampler. 398 * Default is 0: let the resampler choose a good value. 399 */ 400 enum VIDEO_CONVERTER_OPT_RESAMPLER_TAPS = "GstVideoConverter.resampler-taps"; 401 alias GST_VIDEO_CONVERTER_OPT_RESAMPLER_TAPS = VIDEO_CONVERTER_OPT_RESAMPLER_TAPS; 402 403 /** 404 * #G_TYPE_INT, source height to convert, default source height 405 */ 406 enum VIDEO_CONVERTER_OPT_SRC_HEIGHT = "GstVideoConverter.src-height"; 407 alias GST_VIDEO_CONVERTER_OPT_SRC_HEIGHT = VIDEO_CONVERTER_OPT_SRC_HEIGHT; 408 409 /** 410 * #G_TYPE_INT, source width to convert, default source width 411 */ 412 enum VIDEO_CONVERTER_OPT_SRC_WIDTH = "GstVideoConverter.src-width"; 413 alias GST_VIDEO_CONVERTER_OPT_SRC_WIDTH = VIDEO_CONVERTER_OPT_SRC_WIDTH; 414 415 /** 416 * #G_TYPE_INT, source x position to start conversion, default 0 417 */ 418 enum VIDEO_CONVERTER_OPT_SRC_X = "GstVideoConverter.src-x"; 419 alias GST_VIDEO_CONVERTER_OPT_SRC_X = VIDEO_CONVERTER_OPT_SRC_X; 420 421 /** 422 * #G_TYPE_INT, source y position to start conversion, default 0 423 */ 424 enum VIDEO_CONVERTER_OPT_SRC_Y = "GstVideoConverter.src-y"; 425 alias GST_VIDEO_CONVERTER_OPT_SRC_Y = VIDEO_CONVERTER_OPT_SRC_Y; 426 427 /** 428 * #G_TYPE_UINT, maximum number of threads to use. Default 1, 0 for the number 429 * of cores. 430 */ 431 enum VIDEO_CONVERTER_OPT_THREADS = "GstVideoConverter.threads"; 432 alias GST_VIDEO_CONVERTER_OPT_THREADS = VIDEO_CONVERTER_OPT_THREADS; 433 434 /** 435 * Default maximum number of errors tolerated before signaling error. 436 */ 437 enum VIDEO_DECODER_MAX_ERRORS = 10; 438 alias GST_VIDEO_DECODER_MAX_ERRORS = VIDEO_DECODER_MAX_ERRORS; 439 440 /** 441 * The name of the templates for the sink pad. 442 */ 443 enum VIDEO_DECODER_SINK_NAME = "sink"; 444 alias GST_VIDEO_DECODER_SINK_NAME = VIDEO_DECODER_SINK_NAME; 445 446 /** 447 * The name of the templates for the source pad. 448 */ 449 enum VIDEO_DECODER_SRC_NAME = "src"; 450 alias GST_VIDEO_DECODER_SRC_NAME = VIDEO_DECODER_SRC_NAME; 451 452 /** 453 * The name of the templates for the sink pad. 454 */ 455 enum VIDEO_ENCODER_SINK_NAME = "sink"; 456 alias GST_VIDEO_ENCODER_SINK_NAME = VIDEO_ENCODER_SINK_NAME; 457 458 /** 459 * The name of the templates for the source pad. 460 */ 461 enum VIDEO_ENCODER_SRC_NAME = "src"; 462 alias GST_VIDEO_ENCODER_SRC_NAME = VIDEO_ENCODER_SRC_NAME; 463 464 enum VIDEO_FORMATS_ALL = "{ I420, YV12, YUY2, UYVY, AYUV, VUYA, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, Y210, Y410, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, v308, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10BE, I420_10LE, I422_10BE, I422_10LE, Y444_10BE, Y444_10LE, GBR, GBR_10BE, GBR_10LE, NV16, NV24, NV12_64Z32, A420_10BE, A420_10LE, A422_10BE, A422_10LE, A444_10BE, A444_10LE, NV61, P010_10BE, P010_10LE, IYU2, VYUY, GBRA, GBRA_10BE, GBRA_10LE, BGR10A2_LE, GBR_12BE, GBR_12LE, GBRA_12BE, GBRA_12LE, I420_12BE, I420_12LE, I422_12BE, I422_12LE, Y444_12BE, Y444_12LE, GRAY10_LE32, NV12_10LE32, NV16_10LE32, NV12_10LE40 }"; 465 alias GST_VIDEO_FORMATS_ALL = VIDEO_FORMATS_ALL; 466 467 enum VIDEO_FPS_RANGE = "(fraction) [ 0, max ]"; 468 alias GST_VIDEO_FPS_RANGE = VIDEO_FPS_RANGE; 469 470 enum VIDEO_MAX_COMPONENTS = 4; 471 alias GST_VIDEO_MAX_COMPONENTS = VIDEO_MAX_COMPONENTS; 472 473 enum VIDEO_MAX_PLANES = 4; 474 alias GST_VIDEO_MAX_PLANES = VIDEO_MAX_PLANES; 475 476 /** 477 * Video formats supported by gst_video_overlay_composition_blend(), for 478 * use in overlay elements' pad template caps. 479 */ 480 enum VIDEO_OVERLAY_COMPOSITION_BLEND_FORMATS = "{ BGRx, RGBx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, I420, YV12, AYUV, YUY2, UYVY, v308, Y41B, Y42B, Y444, NV12, NV21, A420, YUV9, YVU9, IYU1, GRAY8 }"; 481 alias GST_VIDEO_OVERLAY_COMPOSITION_BLEND_FORMATS = VIDEO_OVERLAY_COMPOSITION_BLEND_FORMATS; 482 483 /** 484 * G_TYPE_DOUBLE, B parameter of the cubic filter. The B 485 * parameter controls the bluriness. Values between 0.0 and 486 * 2.0 are accepted. 1/3 is the default. 487 * 488 * Below are some values of popular filters: 489 * B C 490 * Hermite 0.0 0.0 491 * Spline 1.0 0.0 492 * Catmull-Rom 0.0 1/2 493 * Mitchell 1/3 1/3 494 * Robidoux 0.3782 0.3109 495 * Robidoux 496 * Sharp 0.2620 0.3690 497 * Robidoux 498 * Soft 0.6796 0.1602 499 */ 500 enum VIDEO_RESAMPLER_OPT_CUBIC_B = "GstVideoResampler.cubic-b"; 501 alias GST_VIDEO_RESAMPLER_OPT_CUBIC_B = VIDEO_RESAMPLER_OPT_CUBIC_B; 502 503 /** 504 * G_TYPE_DOUBLE, C parameter of the cubic filter. The C 505 * parameter controls the Keys alpha value. Values between 0.0 and 506 * 2.0 are accepted. 1/3 is the default. 507 * 508 * See #GST_VIDEO_RESAMPLER_OPT_CUBIC_B for some more common values 509 */ 510 enum VIDEO_RESAMPLER_OPT_CUBIC_C = "GstVideoResampler.cubic-c"; 511 alias GST_VIDEO_RESAMPLER_OPT_CUBIC_C = VIDEO_RESAMPLER_OPT_CUBIC_C; 512 513 /** 514 * G_TYPE_DOUBLE, specifies the size of filter envelope for 515 * @GST_VIDEO_RESAMPLER_METHOD_LANCZOS. values are clamped between 516 * 1.0 and 5.0. 2.0 is the default. 517 */ 518 enum VIDEO_RESAMPLER_OPT_ENVELOPE = "GstVideoResampler.envelope"; 519 alias GST_VIDEO_RESAMPLER_OPT_ENVELOPE = VIDEO_RESAMPLER_OPT_ENVELOPE; 520 521 /** 522 * G_TYPE_INT, limits the maximum number of taps to use. 523 * 16 is the default. 524 */ 525 enum VIDEO_RESAMPLER_OPT_MAX_TAPS = "GstVideoResampler.max-taps"; 526 alias GST_VIDEO_RESAMPLER_OPT_MAX_TAPS = VIDEO_RESAMPLER_OPT_MAX_TAPS; 527 528 /** 529 * G_TYPE_DOUBLE, specifies sharpening of the filter for 530 * @GST_VIDEO_RESAMPLER_METHOD_LANCZOS. values are clamped between 531 * 0.0 and 1.0. 0.0 is the default. 532 */ 533 enum VIDEO_RESAMPLER_OPT_SHARPEN = "GstVideoResampler.sharpen"; 534 alias GST_VIDEO_RESAMPLER_OPT_SHARPEN = VIDEO_RESAMPLER_OPT_SHARPEN; 535 536 /** 537 * G_TYPE_DOUBLE, specifies sharpness of the filter for 538 * @GST_VIDEO_RESAMPLER_METHOD_LANCZOS. values are clamped between 539 * 0.5 and 1.5. 1.0 is the default. 540 */ 541 enum VIDEO_RESAMPLER_OPT_SHARPNESS = "GstVideoResampler.sharpness"; 542 alias GST_VIDEO_RESAMPLER_OPT_SHARPNESS = VIDEO_RESAMPLER_OPT_SHARPNESS; 543 544 /** 545 * #GST_TYPE_VIDEO_DITHER_METHOD, The dither method to use for propagating 546 * quatization errors. 547 */ 548 enum VIDEO_SCALER_OPT_DITHER_METHOD = "GstVideoScaler.dither-method"; 549 alias GST_VIDEO_SCALER_OPT_DITHER_METHOD = VIDEO_SCALER_OPT_DITHER_METHOD; 550 551 enum VIDEO_SIZE_RANGE = "(int) [ 1, max ]"; 552 alias GST_VIDEO_SIZE_RANGE = VIDEO_SIZE_RANGE; 553 554 enum VIDEO_TILE_TYPE_MASK = 65535; 555 alias GST_VIDEO_TILE_TYPE_MASK = VIDEO_TILE_TYPE_MASK; 556 557 enum VIDEO_TILE_TYPE_SHIFT = 16; 558 alias GST_VIDEO_TILE_TYPE_SHIFT = VIDEO_TILE_TYPE_SHIFT; 559 560 enum VIDEO_TILE_X_TILES_MASK = 65535; 561 alias GST_VIDEO_TILE_X_TILES_MASK = VIDEO_TILE_X_TILES_MASK; 562 563 enum VIDEO_TILE_Y_TILES_SHIFT = 16; 564 alias GST_VIDEO_TILE_Y_TILES_SHIFT = VIDEO_TILE_Y_TILES_SHIFT;