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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 | ||
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 | }; |