| 1 | /* |
| 2 | * JPEG 2000 encoding support via OpenJPEG |
| 3 | * Copyright (c) 2011 Michael Bradshaw <mjbshaw gmail com> |
| 4 | * |
| 5 | * This file is part of FFmpeg. |
| 6 | * |
| 7 | * FFmpeg is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU Lesser General Public |
| 9 | * License as published by the Free Software Foundation; either |
| 10 | * version 2.1 of the License, or (at your option) any later version. |
| 11 | * |
| 12 | * FFmpeg is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Lesser General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Lesser General Public |
| 18 | * License along with FFmpeg; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | /** |
| 23 | * @file |
| 24 | * JPEG 2000 encoder using libopenjpeg |
| 25 | */ |
| 26 | |
| 27 | #define OPJ_STATIC |
| 28 | |
| 29 | #include "libavutil/avassert.h" |
| 30 | #include "libavutil/common.h" |
| 31 | #include "libavutil/imgutils.h" |
| 32 | #include "libavutil/intreadwrite.h" |
| 33 | #include "libavutil/opt.h" |
| 34 | #include "avcodec.h" |
| 35 | #include "internal.h" |
| 36 | |
| 37 | #if HAVE_OPENJPEG_1_5_OPENJPEG_H |
| 38 | # include <openjpeg-1.5/openjpeg.h> |
| 39 | #else |
| 40 | # include <openjpeg.h> |
| 41 | #endif |
| 42 | |
| 43 | typedef struct { |
| 44 | AVClass *avclass; |
| 45 | opj_image_t *image; |
| 46 | opj_cio_t *stream; |
| 47 | opj_cparameters_t enc_params; |
| 48 | opj_cinfo_t *compress; |
| 49 | opj_event_mgr_t event_mgr; |
| 50 | int format; |
| 51 | int profile; |
| 52 | int prog_order; |
| 53 | int cinema_mode; |
| 54 | int numresolution; |
| 55 | int numlayers; |
| 56 | int disto_alloc; |
| 57 | int fixed_alloc; |
| 58 | int fixed_quality; |
| 59 | } LibOpenJPEGContext; |
| 60 | |
| 61 | static void error_callback(const char *msg, void *data) |
| 62 | { |
| 63 | av_log(data, AV_LOG_ERROR, "%s\n", msg); |
| 64 | } |
| 65 | |
| 66 | static void warning_callback(const char *msg, void *data) |
| 67 | { |
| 68 | av_log(data, AV_LOG_WARNING, "%s\n", msg); |
| 69 | } |
| 70 | |
| 71 | static void info_callback(const char *msg, void *data) |
| 72 | { |
| 73 | av_log(data, AV_LOG_DEBUG, "%s\n", msg); |
| 74 | } |
| 75 | |
| 76 | static opj_image_t *mj2_create_image(AVCodecContext *avctx, opj_cparameters_t *parameters) |
| 77 | { |
| 78 | const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt); |
| 79 | opj_image_cmptparm_t cmptparm[4] = {{0}}; |
| 80 | opj_image_t *img; |
| 81 | int i; |
| 82 | int sub_dx[4]; |
| 83 | int sub_dy[4]; |
| 84 | int numcomps; |
| 85 | OPJ_COLOR_SPACE color_space = CLRSPC_UNKNOWN; |
| 86 | |
| 87 | sub_dx[0] = sub_dx[3] = 1; |
| 88 | sub_dy[0] = sub_dy[3] = 1; |
| 89 | sub_dx[1] = sub_dx[2] = 1 << desc->log2_chroma_w; |
| 90 | sub_dy[1] = sub_dy[2] = 1 << desc->log2_chroma_h; |
| 91 | |
| 92 | numcomps = desc->nb_components; |
| 93 | |
| 94 | switch (avctx->pix_fmt) { |
| 95 | case AV_PIX_FMT_GRAY8: |
| 96 | case AV_PIX_FMT_YA8: |
| 97 | case AV_PIX_FMT_GRAY16: |
| 98 | color_space = CLRSPC_GRAY; |
| 99 | break; |
| 100 | case AV_PIX_FMT_RGB24: |
| 101 | case AV_PIX_FMT_RGBA: |
| 102 | case AV_PIX_FMT_RGB48: |
| 103 | case AV_PIX_FMT_RGBA64: |
| 104 | case AV_PIX_FMT_GBR24P: |
| 105 | case AV_PIX_FMT_GBRP9: |
| 106 | case AV_PIX_FMT_GBRP10: |
| 107 | case AV_PIX_FMT_GBRP12: |
| 108 | case AV_PIX_FMT_GBRP14: |
| 109 | case AV_PIX_FMT_GBRP16: |
| 110 | case AV_PIX_FMT_XYZ12: |
| 111 | color_space = CLRSPC_SRGB; |
| 112 | break; |
| 113 | case AV_PIX_FMT_YUV410P: |
| 114 | case AV_PIX_FMT_YUV411P: |
| 115 | case AV_PIX_FMT_YUV420P: |
| 116 | case AV_PIX_FMT_YUV422P: |
| 117 | case AV_PIX_FMT_YUV440P: |
| 118 | case AV_PIX_FMT_YUV444P: |
| 119 | case AV_PIX_FMT_YUVA420P: |
| 120 | case AV_PIX_FMT_YUVA422P: |
| 121 | case AV_PIX_FMT_YUVA444P: |
| 122 | case AV_PIX_FMT_YUV420P9: |
| 123 | case AV_PIX_FMT_YUV422P9: |
| 124 | case AV_PIX_FMT_YUV444P9: |
| 125 | case AV_PIX_FMT_YUVA420P9: |
| 126 | case AV_PIX_FMT_YUVA422P9: |
| 127 | case AV_PIX_FMT_YUVA444P9: |
| 128 | case AV_PIX_FMT_YUV420P10: |
| 129 | case AV_PIX_FMT_YUV422P10: |
| 130 | case AV_PIX_FMT_YUV444P10: |
| 131 | case AV_PIX_FMT_YUVA420P10: |
| 132 | case AV_PIX_FMT_YUVA422P10: |
| 133 | case AV_PIX_FMT_YUVA444P10: |
| 134 | case AV_PIX_FMT_YUV420P12: |
| 135 | case AV_PIX_FMT_YUV422P12: |
| 136 | case AV_PIX_FMT_YUV444P12: |
| 137 | case AV_PIX_FMT_YUV420P14: |
| 138 | case AV_PIX_FMT_YUV422P14: |
| 139 | case AV_PIX_FMT_YUV444P14: |
| 140 | case AV_PIX_FMT_YUV420P16: |
| 141 | case AV_PIX_FMT_YUV422P16: |
| 142 | case AV_PIX_FMT_YUV444P16: |
| 143 | case AV_PIX_FMT_YUVA420P16: |
| 144 | case AV_PIX_FMT_YUVA422P16: |
| 145 | case AV_PIX_FMT_YUVA444P16: |
| 146 | color_space = CLRSPC_SYCC; |
| 147 | break; |
| 148 | default: |
| 149 | av_log(avctx, AV_LOG_ERROR, |
| 150 | "The requested pixel format '%s' is not supported\n", |
| 151 | av_get_pix_fmt_name(avctx->pix_fmt)); |
| 152 | return NULL; |
| 153 | } |
| 154 | |
| 155 | for (i = 0; i < numcomps; i++) { |
| 156 | cmptparm[i].prec = desc->comp[i].depth_minus1 + 1; |
| 157 | cmptparm[i].bpp = desc->comp[i].depth_minus1 + 1; |
| 158 | cmptparm[i].sgnd = 0; |
| 159 | cmptparm[i].dx = sub_dx[i]; |
| 160 | cmptparm[i].dy = sub_dy[i]; |
| 161 | cmptparm[i].w = (avctx->width + sub_dx[i] - 1) / sub_dx[i]; |
| 162 | cmptparm[i].h = (avctx->height + sub_dy[i] - 1) / sub_dy[i]; |
| 163 | } |
| 164 | |
| 165 | img = opj_image_create(numcomps, cmptparm, color_space); |
| 166 | |
| 167 | // x0, y0 is the top left corner of the image |
| 168 | // x1, y1 is the width, height of the reference grid |
| 169 | img->x0 = 0; |
| 170 | img->y0 = 0; |
| 171 | img->x1 = (avctx->width - 1) * parameters->subsampling_dx + 1; |
| 172 | img->y1 = (avctx->height - 1) * parameters->subsampling_dy + 1; |
| 173 | |
| 174 | return img; |
| 175 | } |
| 176 | |
| 177 | static av_cold int libopenjpeg_encode_init(AVCodecContext *avctx) |
| 178 | { |
| 179 | LibOpenJPEGContext *ctx = avctx->priv_data; |
| 180 | int err = AVERROR(ENOMEM); |
| 181 | |
| 182 | opj_set_default_encoder_parameters(&ctx->enc_params); |
| 183 | |
| 184 | ctx->enc_params.cp_rsiz = ctx->profile; |
| 185 | ctx->enc_params.mode = !!avctx->global_quality; |
| 186 | ctx->enc_params.cp_cinema = ctx->cinema_mode; |
| 187 | ctx->enc_params.prog_order = ctx->prog_order; |
| 188 | ctx->enc_params.numresolution = ctx->numresolution; |
| 189 | ctx->enc_params.cp_disto_alloc = ctx->disto_alloc; |
| 190 | ctx->enc_params.cp_fixed_alloc = ctx->fixed_alloc; |
| 191 | ctx->enc_params.cp_fixed_quality = ctx->fixed_quality; |
| 192 | ctx->enc_params.tcp_numlayers = ctx->numlayers; |
| 193 | ctx->enc_params.tcp_rates[0] = FFMAX(avctx->compression_level, 0) * 2; |
| 194 | |
| 195 | if (ctx->cinema_mode > 0) { |
| 196 | ctx->enc_params.irreversible = 1; |
| 197 | ctx->enc_params.tcp_mct = 1; |
| 198 | ctx->enc_params.tile_size_on = 0; |
| 199 | /* no subsampling */ |
| 200 | ctx->enc_params.cp_tdx=1; |
| 201 | ctx->enc_params.cp_tdy=1; |
| 202 | ctx->enc_params.subsampling_dx = 1; |
| 203 | ctx->enc_params.subsampling_dy = 1; |
| 204 | /* Tile and Image shall be at (0,0) */ |
| 205 | ctx->enc_params.cp_tx0 = 0; |
| 206 | ctx->enc_params.cp_ty0 = 0; |
| 207 | ctx->enc_params.image_offset_x0 = 0; |
| 208 | ctx->enc_params.image_offset_y0 = 0; |
| 209 | /* Codeblock size= 32*32 */ |
| 210 | ctx->enc_params.cblockw_init = 32; |
| 211 | ctx->enc_params.cblockh_init = 32; |
| 212 | ctx->enc_params.csty |= 0x01; |
| 213 | /* No ROI */ |
| 214 | ctx->enc_params.roi_compno = -1; |
| 215 | |
| 216 | if (ctx->enc_params.prog_order != CPRL) { |
| 217 | av_log(avctx, AV_LOG_ERROR, "prog_order forced to CPRL\n"); |
| 218 | ctx->enc_params.prog_order = CPRL; |
| 219 | } |
| 220 | ctx->enc_params.tp_flag = 'C'; |
| 221 | ctx->enc_params.tp_on = 1; |
| 222 | } |
| 223 | |
| 224 | ctx->compress = opj_create_compress(ctx->format); |
| 225 | if (!ctx->compress) { |
| 226 | av_log(avctx, AV_LOG_ERROR, "Error creating the compressor\n"); |
| 227 | return AVERROR(ENOMEM); |
| 228 | } |
| 229 | |
| 230 | ctx->image = mj2_create_image(avctx, &ctx->enc_params); |
| 231 | if (!ctx->image) { |
| 232 | av_log(avctx, AV_LOG_ERROR, "Error creating the mj2 image\n"); |
| 233 | err = AVERROR(EINVAL); |
| 234 | goto fail; |
| 235 | } |
| 236 | opj_setup_encoder(ctx->compress, &ctx->enc_params, ctx->image); |
| 237 | |
| 238 | ctx->stream = opj_cio_open((opj_common_ptr) ctx->compress, NULL, 0); |
| 239 | if (!ctx->stream) { |
| 240 | av_log(avctx, AV_LOG_ERROR, "Error creating the cio stream\n"); |
| 241 | err = AVERROR(ENOMEM); |
| 242 | goto fail; |
| 243 | } |
| 244 | |
| 245 | avctx->coded_frame = av_frame_alloc(); |
| 246 | if (!avctx->coded_frame) { |
| 247 | av_log(avctx, AV_LOG_ERROR, "Error allocating coded frame\n"); |
| 248 | goto fail; |
| 249 | } |
| 250 | |
| 251 | memset(&ctx->event_mgr, 0, sizeof(opj_event_mgr_t)); |
| 252 | ctx->event_mgr.info_handler = info_callback; |
| 253 | ctx->event_mgr.error_handler = error_callback; |
| 254 | ctx->event_mgr.warning_handler = warning_callback; |
| 255 | opj_set_event_mgr((opj_common_ptr) ctx->compress, &ctx->event_mgr, avctx); |
| 256 | |
| 257 | return 0; |
| 258 | |
| 259 | fail: |
| 260 | opj_cio_close(ctx->stream); |
| 261 | ctx->stream = NULL; |
| 262 | opj_destroy_compress(ctx->compress); |
| 263 | ctx->compress = NULL; |
| 264 | opj_image_destroy(ctx->image); |
| 265 | ctx->image = NULL; |
| 266 | av_freep(&avctx->coded_frame); |
| 267 | return err; |
| 268 | } |
| 269 | |
| 270 | static int libopenjpeg_copy_packed8(AVCodecContext *avctx, const AVFrame *frame, opj_image_t *image) |
| 271 | { |
| 272 | int compno; |
| 273 | int x; |
| 274 | int y; |
| 275 | int *image_line; |
| 276 | int frame_index; |
| 277 | const int numcomps = image->numcomps; |
| 278 | |
| 279 | for (compno = 0; compno < numcomps; ++compno) { |
| 280 | if (image->comps[compno].w > frame->linesize[0] / numcomps) { |
| 281 | av_log(avctx, AV_LOG_ERROR, "Error: frame's linesize is too small for the image\n"); |
| 282 | return 0; |
| 283 | } |
| 284 | } |
| 285 | |
| 286 | for (compno = 0; compno < numcomps; ++compno) { |
| 287 | for (y = 0; y < avctx->height; ++y) { |
| 288 | image_line = image->comps[compno].data + y * image->comps[compno].w; |
| 289 | frame_index = y * frame->linesize[0] + compno; |
| 290 | for (x = 0; x < avctx->width; ++x) { |
| 291 | image_line[x] = frame->data[0][frame_index]; |
| 292 | frame_index += numcomps; |
| 293 | } |
| 294 | for (; x < image->comps[compno].w; ++x) { |
| 295 | image_line[x] = image_line[x - 1]; |
| 296 | } |
| 297 | } |
| 298 | for (; y < image->comps[compno].h; ++y) { |
| 299 | image_line = image->comps[compno].data + y * image->comps[compno].w; |
| 300 | for (x = 0; x < image->comps[compno].w; ++x) { |
| 301 | image_line[x] = image_line[x - image->comps[compno].w]; |
| 302 | } |
| 303 | } |
| 304 | } |
| 305 | |
| 306 | return 1; |
| 307 | } |
| 308 | |
| 309 | // for XYZ 12 bit |
| 310 | static int libopenjpeg_copy_packed12(AVCodecContext *avctx, const AVFrame *frame, opj_image_t *image) |
| 311 | { |
| 312 | int compno; |
| 313 | int x, y; |
| 314 | int *image_line; |
| 315 | int frame_index; |
| 316 | const int numcomps = image->numcomps; |
| 317 | uint16_t *frame_ptr = (uint16_t *)frame->data[0]; |
| 318 | |
| 319 | for (compno = 0; compno < numcomps; ++compno) { |
| 320 | if (image->comps[compno].w > frame->linesize[0] / numcomps) { |
| 321 | av_log(avctx, AV_LOG_ERROR, "Error: frame's linesize is too small for the image\n"); |
| 322 | return 0; |
| 323 | } |
| 324 | } |
| 325 | |
| 326 | for (compno = 0; compno < numcomps; ++compno) { |
| 327 | for (y = 0; y < avctx->height; ++y) { |
| 328 | image_line = image->comps[compno].data + y * image->comps[compno].w; |
| 329 | frame_index = y * (frame->linesize[0] / 2) + compno; |
| 330 | for (x = 0; x < avctx->width; ++x) { |
| 331 | image_line[x] = frame_ptr[frame_index] >> 4; |
| 332 | frame_index += numcomps; |
| 333 | } |
| 334 | for (; x < image->comps[compno].w; ++x) { |
| 335 | image_line[x] = image_line[x - 1]; |
| 336 | } |
| 337 | } |
| 338 | for (; y < image->comps[compno].h; ++y) { |
| 339 | image_line = image->comps[compno].data + y * image->comps[compno].w; |
| 340 | for (x = 0; x < image->comps[compno].w; ++x) { |
| 341 | image_line[x] = image_line[x - image->comps[compno].w]; |
| 342 | } |
| 343 | } |
| 344 | } |
| 345 | |
| 346 | return 1; |
| 347 | } |
| 348 | |
| 349 | static int libopenjpeg_copy_packed16(AVCodecContext *avctx, const AVFrame *frame, opj_image_t *image) |
| 350 | { |
| 351 | int compno; |
| 352 | int x; |
| 353 | int y; |
| 354 | int *image_line; |
| 355 | int frame_index; |
| 356 | const int numcomps = image->numcomps; |
| 357 | uint16_t *frame_ptr = (uint16_t*)frame->data[0]; |
| 358 | |
| 359 | for (compno = 0; compno < numcomps; ++compno) { |
| 360 | if (image->comps[compno].w > frame->linesize[0] / numcomps) { |
| 361 | av_log(avctx, AV_LOG_ERROR, "Error: frame's linesize is too small for the image\n"); |
| 362 | return 0; |
| 363 | } |
| 364 | } |
| 365 | |
| 366 | for (compno = 0; compno < numcomps; ++compno) { |
| 367 | for (y = 0; y < avctx->height; ++y) { |
| 368 | image_line = image->comps[compno].data + y * image->comps[compno].w; |
| 369 | frame_index = y * (frame->linesize[0] / 2) + compno; |
| 370 | for (x = 0; x < avctx->width; ++x) { |
| 371 | image_line[x] = frame_ptr[frame_index]; |
| 372 | frame_index += numcomps; |
| 373 | } |
| 374 | for (; x < image->comps[compno].w; ++x) { |
| 375 | image_line[x] = image_line[x - 1]; |
| 376 | } |
| 377 | } |
| 378 | for (; y < image->comps[compno].h; ++y) { |
| 379 | image_line = image->comps[compno].data + y * image->comps[compno].w; |
| 380 | for (x = 0; x < image->comps[compno].w; ++x) { |
| 381 | image_line[x] = image_line[x - image->comps[compno].w]; |
| 382 | } |
| 383 | } |
| 384 | } |
| 385 | |
| 386 | return 1; |
| 387 | } |
| 388 | |
| 389 | static int libopenjpeg_copy_unpacked8(AVCodecContext *avctx, const AVFrame *frame, opj_image_t *image) |
| 390 | { |
| 391 | int compno; |
| 392 | int x; |
| 393 | int y; |
| 394 | int width; |
| 395 | int height; |
| 396 | int *image_line; |
| 397 | int frame_index; |
| 398 | const int numcomps = image->numcomps; |
| 399 | |
| 400 | for (compno = 0; compno < numcomps; ++compno) { |
| 401 | if (image->comps[compno].w > frame->linesize[compno]) { |
| 402 | av_log(avctx, AV_LOG_ERROR, "Error: frame's linesize is too small for the image\n"); |
| 403 | return 0; |
| 404 | } |
| 405 | } |
| 406 | |
| 407 | for (compno = 0; compno < numcomps; ++compno) { |
| 408 | width = avctx->width / image->comps[compno].dx; |
| 409 | height = avctx->height / image->comps[compno].dy; |
| 410 | for (y = 0; y < height; ++y) { |
| 411 | image_line = image->comps[compno].data + y * image->comps[compno].w; |
| 412 | frame_index = y * frame->linesize[compno]; |
| 413 | for (x = 0; x < width; ++x) |
| 414 | image_line[x] = frame->data[compno][frame_index++]; |
| 415 | for (; x < image->comps[compno].w; ++x) { |
| 416 | image_line[x] = image_line[x - 1]; |
| 417 | } |
| 418 | } |
| 419 | for (; y < image->comps[compno].h; ++y) { |
| 420 | image_line = image->comps[compno].data + y * image->comps[compno].w; |
| 421 | for (x = 0; x < image->comps[compno].w; ++x) { |
| 422 | image_line[x] = image_line[x - image->comps[compno].w]; |
| 423 | } |
| 424 | } |
| 425 | } |
| 426 | |
| 427 | return 1; |
| 428 | } |
| 429 | |
| 430 | static int libopenjpeg_copy_unpacked16(AVCodecContext *avctx, const AVFrame *frame, opj_image_t *image) |
| 431 | { |
| 432 | int compno; |
| 433 | int x; |
| 434 | int y; |
| 435 | int width; |
| 436 | int height; |
| 437 | int *image_line; |
| 438 | int frame_index; |
| 439 | const int numcomps = image->numcomps; |
| 440 | uint16_t *frame_ptr; |
| 441 | |
| 442 | for (compno = 0; compno < numcomps; ++compno) { |
| 443 | if (image->comps[compno].w > frame->linesize[compno]) { |
| 444 | av_log(avctx, AV_LOG_ERROR, "Error: frame's linesize is too small for the image\n"); |
| 445 | return 0; |
| 446 | } |
| 447 | } |
| 448 | |
| 449 | for (compno = 0; compno < numcomps; ++compno) { |
| 450 | width = avctx->width / image->comps[compno].dx; |
| 451 | height = avctx->height / image->comps[compno].dy; |
| 452 | frame_ptr = (uint16_t *)frame->data[compno]; |
| 453 | for (y = 0; y < height; ++y) { |
| 454 | image_line = image->comps[compno].data + y * image->comps[compno].w; |
| 455 | frame_index = y * (frame->linesize[compno] / 2); |
| 456 | for (x = 0; x < width; ++x) |
| 457 | image_line[x] = frame_ptr[frame_index++]; |
| 458 | for (; x < image->comps[compno].w; ++x) { |
| 459 | image_line[x] = image_line[x - 1]; |
| 460 | } |
| 461 | } |
| 462 | for (; y < image->comps[compno].h; ++y) { |
| 463 | image_line = image->comps[compno].data + y * image->comps[compno].w; |
| 464 | for (x = 0; x < image->comps[compno].w; ++x) { |
| 465 | image_line[x] = image_line[x - image->comps[compno].w]; |
| 466 | } |
| 467 | } |
| 468 | } |
| 469 | |
| 470 | return 1; |
| 471 | } |
| 472 | |
| 473 | static int libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt, |
| 474 | const AVFrame *frame, int *got_packet) |
| 475 | { |
| 476 | LibOpenJPEGContext *ctx = avctx->priv_data; |
| 477 | opj_cinfo_t *compress = ctx->compress; |
| 478 | opj_image_t *image = ctx->image; |
| 479 | opj_cio_t *stream = ctx->stream; |
| 480 | int cpyresult = 0; |
| 481 | int ret, len; |
| 482 | AVFrame *gbrframe; |
| 483 | |
| 484 | switch (avctx->pix_fmt) { |
| 485 | case AV_PIX_FMT_RGB24: |
| 486 | case AV_PIX_FMT_RGBA: |
| 487 | case AV_PIX_FMT_YA8: |
| 488 | cpyresult = libopenjpeg_copy_packed8(avctx, frame, image); |
| 489 | break; |
| 490 | case AV_PIX_FMT_XYZ12: |
| 491 | cpyresult = libopenjpeg_copy_packed12(avctx, frame, image); |
| 492 | break; |
| 493 | case AV_PIX_FMT_RGB48: |
| 494 | case AV_PIX_FMT_RGBA64: |
| 495 | cpyresult = libopenjpeg_copy_packed16(avctx, frame, image); |
| 496 | break; |
| 497 | case AV_PIX_FMT_GBR24P: |
| 498 | case AV_PIX_FMT_GBRP9: |
| 499 | case AV_PIX_FMT_GBRP10: |
| 500 | case AV_PIX_FMT_GBRP12: |
| 501 | case AV_PIX_FMT_GBRP14: |
| 502 | case AV_PIX_FMT_GBRP16: |
| 503 | gbrframe = av_frame_clone(frame); |
| 504 | if (!gbrframe) |
| 505 | return AVERROR(ENOMEM); |
| 506 | gbrframe->data[0] = frame->data[2]; // swap to be rgb |
| 507 | gbrframe->data[1] = frame->data[0]; |
| 508 | gbrframe->data[2] = frame->data[1]; |
| 509 | gbrframe->linesize[0] = frame->linesize[2]; |
| 510 | gbrframe->linesize[1] = frame->linesize[0]; |
| 511 | gbrframe->linesize[2] = frame->linesize[1]; |
| 512 | if (avctx->pix_fmt == AV_PIX_FMT_GBR24P) { |
| 513 | cpyresult = libopenjpeg_copy_unpacked8(avctx, gbrframe, image); |
| 514 | } else { |
| 515 | cpyresult = libopenjpeg_copy_unpacked16(avctx, gbrframe, image); |
| 516 | } |
| 517 | av_frame_free(&gbrframe); |
| 518 | break; |
| 519 | case AV_PIX_FMT_GRAY8: |
| 520 | case AV_PIX_FMT_YUV410P: |
| 521 | case AV_PIX_FMT_YUV411P: |
| 522 | case AV_PIX_FMT_YUV420P: |
| 523 | case AV_PIX_FMT_YUV422P: |
| 524 | case AV_PIX_FMT_YUV440P: |
| 525 | case AV_PIX_FMT_YUV444P: |
| 526 | case AV_PIX_FMT_YUVA420P: |
| 527 | case AV_PIX_FMT_YUVA422P: |
| 528 | case AV_PIX_FMT_YUVA444P: |
| 529 | cpyresult = libopenjpeg_copy_unpacked8(avctx, frame, image); |
| 530 | break; |
| 531 | case AV_PIX_FMT_GRAY16: |
| 532 | case AV_PIX_FMT_YUV420P9: |
| 533 | case AV_PIX_FMT_YUV422P9: |
| 534 | case AV_PIX_FMT_YUV444P9: |
| 535 | case AV_PIX_FMT_YUVA420P9: |
| 536 | case AV_PIX_FMT_YUVA422P9: |
| 537 | case AV_PIX_FMT_YUVA444P9: |
| 538 | case AV_PIX_FMT_YUV444P10: |
| 539 | case AV_PIX_FMT_YUV422P10: |
| 540 | case AV_PIX_FMT_YUV420P10: |
| 541 | case AV_PIX_FMT_YUVA444P10: |
| 542 | case AV_PIX_FMT_YUVA422P10: |
| 543 | case AV_PIX_FMT_YUVA420P10: |
| 544 | case AV_PIX_FMT_YUV420P12: |
| 545 | case AV_PIX_FMT_YUV422P12: |
| 546 | case AV_PIX_FMT_YUV444P12: |
| 547 | case AV_PIX_FMT_YUV420P14: |
| 548 | case AV_PIX_FMT_YUV422P14: |
| 549 | case AV_PIX_FMT_YUV444P14: |
| 550 | case AV_PIX_FMT_YUV444P16: |
| 551 | case AV_PIX_FMT_YUV422P16: |
| 552 | case AV_PIX_FMT_YUV420P16: |
| 553 | case AV_PIX_FMT_YUVA444P16: |
| 554 | case AV_PIX_FMT_YUVA422P16: |
| 555 | case AV_PIX_FMT_YUVA420P16: |
| 556 | cpyresult = libopenjpeg_copy_unpacked16(avctx, frame, image); |
| 557 | break; |
| 558 | default: |
| 559 | av_log(avctx, AV_LOG_ERROR, |
| 560 | "The frame's pixel format '%s' is not supported\n", |
| 561 | av_get_pix_fmt_name(avctx->pix_fmt)); |
| 562 | return AVERROR(EINVAL); |
| 563 | break; |
| 564 | } |
| 565 | |
| 566 | if (!cpyresult) { |
| 567 | av_log(avctx, AV_LOG_ERROR, |
| 568 | "Could not copy the frame data to the internal image buffer\n"); |
| 569 | return -1; |
| 570 | } |
| 571 | |
| 572 | cio_seek(stream, 0); |
| 573 | if (!opj_encode(compress, stream, image, NULL)) { |
| 574 | av_log(avctx, AV_LOG_ERROR, "Error during the opj encode\n"); |
| 575 | return -1; |
| 576 | } |
| 577 | |
| 578 | len = cio_tell(stream); |
| 579 | if ((ret = ff_alloc_packet2(avctx, pkt, len)) < 0) { |
| 580 | return ret; |
| 581 | } |
| 582 | |
| 583 | memcpy(pkt->data, stream->buffer, len); |
| 584 | pkt->flags |= AV_PKT_FLAG_KEY; |
| 585 | *got_packet = 1; |
| 586 | return 0; |
| 587 | } |
| 588 | |
| 589 | static av_cold int libopenjpeg_encode_close(AVCodecContext *avctx) |
| 590 | { |
| 591 | LibOpenJPEGContext *ctx = avctx->priv_data; |
| 592 | |
| 593 | opj_cio_close(ctx->stream); |
| 594 | ctx->stream = NULL; |
| 595 | opj_destroy_compress(ctx->compress); |
| 596 | ctx->compress = NULL; |
| 597 | opj_image_destroy(ctx->image); |
| 598 | ctx->image = NULL; |
| 599 | av_freep(&avctx->coded_frame); |
| 600 | return 0; |
| 601 | } |
| 602 | |
| 603 | #define OFFSET(x) offsetof(LibOpenJPEGContext, x) |
| 604 | #define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM |
| 605 | static const AVOption options[] = { |
| 606 | { "format", "Codec Format", OFFSET(format), AV_OPT_TYPE_INT, { .i64 = CODEC_JP2 }, CODEC_J2K, CODEC_JP2, VE, "format" }, |
| 607 | { "j2k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CODEC_J2K }, 0, 0, VE, "format" }, |
| 608 | { "jp2", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CODEC_JP2 }, 0, 0, VE, "format" }, |
| 609 | { "profile", NULL, OFFSET(profile), AV_OPT_TYPE_INT, { .i64 = STD_RSIZ }, STD_RSIZ, CINEMA4K, VE, "profile" }, |
| 610 | { "jpeg2000", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = STD_RSIZ }, 0, 0, VE, "profile" }, |
| 611 | { "cinema2k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA2K }, 0, 0, VE, "profile" }, |
| 612 | { "cinema4k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA4K }, 0, 0, VE, "profile" }, |
| 613 | { "cinema_mode", "Digital Cinema", OFFSET(cinema_mode), AV_OPT_TYPE_INT, { .i64 = OFF }, OFF, CINEMA4K_24, VE, "cinema_mode" }, |
| 614 | { "off", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OFF }, 0, 0, VE, "cinema_mode" }, |
| 615 | { "2k_24", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA2K_24 }, 0, 0, VE, "cinema_mode" }, |
| 616 | { "2k_48", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA2K_48 }, 0, 0, VE, "cinema_mode" }, |
| 617 | { "4k_24", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA4K_24 }, 0, 0, VE, "cinema_mode" }, |
| 618 | { "prog_order", "Progression Order", OFFSET(prog_order), AV_OPT_TYPE_INT, { .i64 = LRCP }, LRCP, CPRL, VE, "prog_order" }, |
| 619 | { "lrcp", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LRCP }, 0, 0, VE, "prog_order" }, |
| 620 | { "rlcp", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = RLCP }, 0, 0, VE, "prog_order" }, |
| 621 | { "rpcl", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = RPCL }, 0, 0, VE, "prog_order" }, |
| 622 | { "pcrl", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = PCRL }, 0, 0, VE, "prog_order" }, |
| 623 | { "cprl", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CPRL }, 0, 0, VE, "prog_order" }, |
| 624 | { "numresolution", NULL, OFFSET(numresolution), AV_OPT_TYPE_INT, { .i64 = 6 }, 1, INT_MAX, VE }, |
| 625 | { "numlayers", NULL, OFFSET(numlayers), AV_OPT_TYPE_INT, { .i64 = 1 }, 1, 10, VE }, |
| 626 | { "disto_alloc", NULL, OFFSET(disto_alloc), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, 1, VE }, |
| 627 | { "fixed_alloc", NULL, OFFSET(fixed_alloc), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE }, |
| 628 | { "fixed_quality", NULL, OFFSET(fixed_quality), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE }, |
| 629 | { NULL }, |
| 630 | }; |
| 631 | |
| 632 | static const AVClass openjpeg_class = { |
| 633 | .class_name = "libopenjpeg", |
| 634 | .item_name = av_default_item_name, |
| 635 | .option = options, |
| 636 | .version = LIBAVUTIL_VERSION_INT, |
| 637 | }; |
| 638 | |
| 639 | AVCodec ff_libopenjpeg_encoder = { |
| 640 | .name = "libopenjpeg", |
| 641 | .long_name = NULL_IF_CONFIG_SMALL("OpenJPEG JPEG 2000"), |
| 642 | .type = AVMEDIA_TYPE_VIDEO, |
| 643 | .id = AV_CODEC_ID_JPEG2000, |
| 644 | .priv_data_size = sizeof(LibOpenJPEGContext), |
| 645 | .init = libopenjpeg_encode_init, |
| 646 | .encode2 = libopenjpeg_encode_frame, |
| 647 | .close = libopenjpeg_encode_close, |
| 648 | .capabilities = CODEC_CAP_FRAME_THREADS | CODEC_CAP_INTRA_ONLY, |
| 649 | .pix_fmts = (const enum AVPixelFormat[]) { |
| 650 | AV_PIX_FMT_RGB24, AV_PIX_FMT_RGBA, AV_PIX_FMT_RGB48, |
| 651 | AV_PIX_FMT_RGBA64, AV_PIX_FMT_GBR24P, |
| 652 | AV_PIX_FMT_GBRP9, AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRP12, AV_PIX_FMT_GBRP14, AV_PIX_FMT_GBRP16, |
| 653 | AV_PIX_FMT_GRAY8, AV_PIX_FMT_YA8, AV_PIX_FMT_GRAY16, |
| 654 | AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUVA420P, |
| 655 | AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUVA422P, |
| 656 | AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUVA444P, |
| 657 | AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUV422P9, AV_PIX_FMT_YUV444P9, |
| 658 | AV_PIX_FMT_YUVA420P9, AV_PIX_FMT_YUVA422P9, AV_PIX_FMT_YUVA444P9, |
| 659 | AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV444P10, |
| 660 | AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA444P10, |
| 661 | AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV444P12, |
| 662 | AV_PIX_FMT_YUV420P14, AV_PIX_FMT_YUV422P14, AV_PIX_FMT_YUV444P14, |
| 663 | AV_PIX_FMT_YUV420P16, AV_PIX_FMT_YUV422P16, AV_PIX_FMT_YUV444P16, |
| 664 | AV_PIX_FMT_YUVA420P16, AV_PIX_FMT_YUVA422P16, AV_PIX_FMT_YUVA444P16, |
| 665 | AV_PIX_FMT_XYZ12, |
| 666 | AV_PIX_FMT_NONE |
| 667 | }, |
| 668 | .priv_class = &openjpeg_class, |
| 669 | }; |