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Imported Debian version 2.4.3~trusty1
[deb_ffmpeg.git] / ffmpeg / libavcodec / libopenjpegenc.c
CommitLineData
2ba45a60
DM		 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
43typedef 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
61static void error_callback(const char *msg, void *data)
62{
63 av_log(data, AV_LOG_ERROR, "%s\n", msg);
64}
65
66static void warning_callback(const char *msg, void *data)
67{
68 av_log(data, AV_LOG_WARNING, "%s\n", msg);
69}
70
71static void info_callback(const char *msg, void *data)
72{
73 av_log(data, AV_LOG_DEBUG, "%s\n", msg);
74}
75
76static 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
177static 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
259fail:
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
270static 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
310static 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
349static 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
389static 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
430static 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
473static 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
589static 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
605static 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
632static 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
639AVCodec 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};
ffmpeg Piment Noir Debian package repository