| @@ -0,0 +1,594 @@ |
| 1 | +/* |
| 2 | + * librav1e encoder |
| 3 | + * |
| 4 | + * Copyright (c) 2019 Derek Buitenhuis |
| 5 | + * |
| 6 | + * This file is part of FFmpeg. |
| 7 | + * |
| 8 | + * FFmpeg is free software; you can redistribute it and/or |
| 9 | + * modify it under the terms of the GNU Lesser General Public |
| 10 | + * License as published by the Free Software Foundation; either |
| 11 | + * version 2.1 of the License, or (at your option) any later version. |
| 12 | + * |
| 13 | + * FFmpeg is distributed in the hope that it will be useful, |
| 14 | + * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | + * Lesser General Public License for more details. |
| 17 | + * |
| 18 | + * You should have received a copy of the GNU Lesser General Public |
| 19 | + * License along with FFmpeg; if not, write to the Free Software |
| 20 | + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 21 | + */ |
| 22 | + |
| 23 | +#include <rav1e.h> |
| 24 | + |
| 25 | +#include "libavutil/internal.h" |
| 26 | +#include "libavutil/avassert.h" |
| 27 | +#include "libavutil/base64.h" |
| 28 | +#include "libavutil/common.h" |
| 29 | +#include "libavutil/mathematics.h" |
| 30 | +#include "libavutil/opt.h" |
| 31 | +#include "libavutil/pixdesc.h" |
| 32 | +#include "avcodec.h" |
| 33 | +#include "internal.h" |
| 34 | + |
| 35 | +typedef struct librav1eContext { |
| 36 | + const AVClass *class; |
| 37 | + |
| 38 | + RaContext *ctx; |
| 39 | + AVBSFContext *bsf; |
| 40 | + |
| 41 | + uint8_t *pass_data; |
| 42 | + size_t pass_pos; |
| 43 | + int pass_size; |
| 44 | + |
| 45 | + char *rav1e_opts; |
| 46 | + int quantizer; |
| 47 | + int speed; |
| 48 | + int tiles; |
| 49 | + int tile_rows; |
| 50 | + int tile_cols; |
| 51 | +} librav1eContext; |
| 52 | + |
| 53 | +static inline RaPixelRange range_map(enum AVPixelFormat pix_fmt, enum AVColorRange range) |
| 54 | +{ |
| 55 | + switch (pix_fmt) { |
| 56 | + case AV_PIX_FMT_YUVJ420P: |
| 57 | + case AV_PIX_FMT_YUVJ422P: |
| 58 | + case AV_PIX_FMT_YUVJ444P: |
| 59 | + return RA_PIXEL_RANGE_FULL; |
| 60 | + } |
| 61 | + |
| 62 | + switch (range) { |
| 63 | + case AVCOL_RANGE_JPEG: |
| 64 | + return RA_PIXEL_RANGE_FULL; |
| 65 | + case AVCOL_RANGE_MPEG: |
| 66 | + default: |
| 67 | + return RA_PIXEL_RANGE_LIMITED; |
| 68 | + } |
| 69 | +} |
| 70 | + |
| 71 | +static inline RaChromaSampling pix_fmt_map(enum AVPixelFormat pix_fmt) |
| 72 | +{ |
| 73 | + switch (pix_fmt) { |
| 74 | + case AV_PIX_FMT_YUV420P: |
| 75 | + case AV_PIX_FMT_YUVJ420P: |
| 76 | + case AV_PIX_FMT_YUV420P10: |
| 77 | + case AV_PIX_FMT_YUV420P12: |
| 78 | + return RA_CHROMA_SAMPLING_CS420; |
| 79 | + case AV_PIX_FMT_YUV422P: |
| 80 | + case AV_PIX_FMT_YUVJ422P: |
| 81 | + case AV_PIX_FMT_YUV422P10: |
| 82 | + case AV_PIX_FMT_YUV422P12: |
| 83 | + return RA_CHROMA_SAMPLING_CS422; |
| 84 | + case AV_PIX_FMT_YUV444P: |
| 85 | + case AV_PIX_FMT_YUVJ444P: |
| 86 | + case AV_PIX_FMT_YUV444P10: |
| 87 | + case AV_PIX_FMT_YUV444P12: |
| 88 | + return RA_CHROMA_SAMPLING_CS444; |
| 89 | + default: |
| 90 | + av_assert0(0); |
| 91 | + } |
| 92 | +} |
| 93 | + |
| 94 | +static inline RaChromaSamplePosition chroma_loc_map(enum AVChromaLocation chroma_loc) |
| 95 | +{ |
| 96 | + switch (chroma_loc) { |
| 97 | + case AVCHROMA_LOC_LEFT: |
| 98 | + return RA_CHROMA_SAMPLE_POSITION_VERTICAL; |
| 99 | + case AVCHROMA_LOC_TOPLEFT: |
| 100 | + return RA_CHROMA_SAMPLE_POSITION_COLOCATED; |
| 101 | + default: |
| 102 | + return RA_CHROMA_SAMPLE_POSITION_UNKNOWN; |
| 103 | + } |
| 104 | +} |
| 105 | + |
| 106 | +static int get_stats(AVCodecContext *avctx, int eos) |
| 107 | +{ |
| 108 | + librav1eContext *ctx = avctx->priv_data; |
| 109 | + RaData* buf = rav1e_twopass_out(ctx->ctx); |
| 110 | + if (!buf) |
| 111 | + return 0; |
| 112 | + |
| 113 | + if (!eos) { |
| 114 | + uint8_t *tmp = av_fast_realloc(ctx->pass_data, &ctx->pass_size, |
| 115 | + ctx->pass_pos + buf->len); |
| 116 | + if (!tmp) { |
| 117 | + rav1e_data_unref(buf); |
| 118 | + return AVERROR(ENOMEM); |
| 119 | + } |
| 120 | + |
| 121 | + ctx->pass_data = tmp; |
| 122 | + memcpy(ctx->pass_data + ctx->pass_pos, buf->data, buf->len); |
| 123 | + ctx->pass_pos += buf->len; |
| 124 | + } else { |
| 125 | + size_t b64_size = AV_BASE64_SIZE(ctx->pass_pos); |
| 126 | + |
| 127 | + memcpy(ctx->pass_data, buf->data, buf->len); |
| 128 | + |
| 129 | + avctx->stats_out = av_malloc(b64_size); |
| 130 | + if (!avctx->stats_out) { |
| 131 | + rav1e_data_unref(buf); |
| 132 | + return AVERROR(ENOMEM); |
| 133 | + } |
| 134 | + |
| 135 | + av_base64_encode(avctx->stats_out, b64_size, ctx->pass_data, ctx->pass_pos); |
| 136 | + |
| 137 | + av_freep(&ctx->pass_data); |
| 138 | + } |
| 139 | + |
| 140 | + rav1e_data_unref(buf); |
| 141 | + |
| 142 | + return 0; |
| 143 | +} |
| 144 | + |
| 145 | +static int set_stats(AVCodecContext *avctx) |
| 146 | +{ |
| 147 | + librav1eContext *ctx = avctx->priv_data; |
| 148 | + int ret = 1; |
| 149 | + |
| 150 | + while (ret > 0 && ctx->pass_size - ctx->pass_pos > 0) { |
| 151 | + ret = rav1e_twopass_in(ctx->ctx, ctx->pass_data + ctx->pass_pos, ctx->pass_size); |
| 152 | + if (ret < 0) |
| 153 | + return AVERROR_EXTERNAL; |
| 154 | + ctx->pass_pos += ret; |
| 155 | + } |
| 156 | + |
| 157 | + return 0; |
| 158 | +} |
| 159 | + |
| 160 | +static av_cold int librav1e_encode_close(AVCodecContext *avctx) |
| 161 | +{ |
| 162 | + librav1eContext *ctx = avctx->priv_data; |
| 163 | + |
| 164 | + if (ctx->ctx) { |
| 165 | + rav1e_context_unref(ctx->ctx); |
| 166 | + ctx->ctx = NULL; |
| 167 | + } |
| 168 | + |
| 169 | + av_bsf_free(&ctx->bsf); |
| 170 | + av_freep(&ctx->pass_data); |
| 171 | + |
| 172 | + return 0; |
| 173 | +} |
| 174 | + |
| 175 | +static av_cold int librav1e_encode_init(AVCodecContext *avctx) |
| 176 | +{ |
| 177 | + librav1eContext *ctx = avctx->priv_data; |
| 178 | + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt); |
| 179 | + RaConfig *cfg = NULL; |
| 180 | + int rret; |
| 181 | + int ret = 0; |
| 182 | + |
| 183 | + cfg = rav1e_config_default(); |
| 184 | + if (!cfg) { |
| 185 | + av_log(avctx, AV_LOG_ERROR, "Could not allocate rav1e config.\n"); |
| 186 | + return AVERROR_EXTERNAL; |
| 187 | + } |
| 188 | + |
| 189 | + rav1e_config_set_time_base(cfg, (RaRational) { |
| 190 | + avctx->time_base.num * avctx->ticks_per_frame, |
| 191 | + avctx->time_base.den |
| 192 | + }); |
| 193 | + |
| 194 | + if (avctx->flags & AV_CODEC_FLAG_PASS2) { |
| 195 | + if (!avctx->stats_in) { |
| 196 | + av_log(avctx, AV_LOG_ERROR, "No stats file provided for second pass.\n"); |
| 197 | + ret = AVERROR(EINVAL); |
| 198 | + goto end; |
| 199 | + } |
| 200 | + |
| 201 | + ctx->pass_size = (strlen(avctx->stats_in) * 3) / 4; |
| 202 | + ctx->pass_data = av_malloc(ctx->pass_size); |
| 203 | + if (!ctx->pass_data) { |
| 204 | + av_log(avctx, AV_LOG_ERROR, "Could not allocate stats buffer.\n"); |
| 205 | + ret = AVERROR(ENOMEM); |
| 206 | + goto end; |
| 207 | + } |
| 208 | + |
| 209 | + ctx->pass_size = av_base64_decode(ctx->pass_data, avctx->stats_in, ctx->pass_size); |
| 210 | + if (ctx->pass_size < 0) { |
| 211 | + av_log(avctx, AV_LOG_ERROR, "Invalid pass file.\n"); |
| 212 | + ret = AVERROR(EINVAL); |
| 213 | + goto end; |
| 214 | + } |
| 215 | + } |
| 216 | + |
| 217 | + if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) { |
| 218 | + const AVBitStreamFilter *filter = av_bsf_get_by_name("extract_extradata"); |
| 219 | + int bret; |
| 220 | + |
| 221 | + if (!filter) { |
| 222 | + av_log(avctx, AV_LOG_ERROR, "extract_extradata bitstream filter " |
| 223 | + "not found. This is a bug, please report it.\n"); |
| 224 | + ret = AVERROR_BUG; |
| 225 | + goto end; |
| 226 | + } |
| 227 | + |
| 228 | + bret = av_bsf_alloc(filter, &ctx->bsf); |
| 229 | + if (bret < 0) { |
| 230 | + ret = bret; |
| 231 | + goto end; |
| 232 | + } |
| 233 | + |
| 234 | + bret = avcodec_parameters_from_context(ctx->bsf->par_in, avctx); |
| 235 | + if (bret < 0) { |
| 236 | + ret = bret; |
| 237 | + goto end; |
| 238 | + } |
| 239 | + |
| 240 | + bret = av_bsf_init(ctx->bsf); |
| 241 | + if (bret < 0) { |
| 242 | + ret = bret; |
| 243 | + goto end; |
| 244 | + } |
| 245 | + } |
| 246 | + |
| 247 | + if (ctx->rav1e_opts) { |
| 248 | + AVDictionary *dict = NULL; |
| 249 | + AVDictionaryEntry *en = NULL; |
| 250 | + |
| 251 | + if (!av_dict_parse_string(&dict, ctx->rav1e_opts, "=", ":", 0)) { |
| 252 | + while (en = av_dict_get(dict, "", en, AV_DICT_IGNORE_SUFFIX)) { |
| 253 | + int parse_ret = rav1e_config_parse(cfg, en->key, en->value); |
| 254 | + if (parse_ret < 0) |
| 255 | + av_log(avctx, AV_LOG_WARNING, "Invalid value for %s: %s.\n", en->key, en->value); |
| 256 | + } |
| 257 | + av_dict_free(&dict); |
| 258 | + } |
| 259 | + } |
| 260 | + |
| 261 | + rret = rav1e_config_parse_int(cfg, "width", avctx->width); |
| 262 | + if (rret < 0) { |
| 263 | + av_log(avctx, AV_LOG_ERROR, "Invalid width passed to rav1e.\n"); |
| 264 | + ret = AVERROR_INVALIDDATA; |
| 265 | + goto end; |
| 266 | + } |
| 267 | + |
| 268 | + rret = rav1e_config_parse_int(cfg, "height", avctx->height); |
| 269 | + if (rret < 0) { |
| 270 | + av_log(avctx, AV_LOG_ERROR, "Invalid height passed to rav1e.\n"); |
| 271 | + ret = AVERROR_INVALIDDATA; |
| 272 | + goto end; |
| 273 | + } |
| 274 | + |
| 275 | + rret = rav1e_config_parse_int(cfg, "threads", avctx->thread_count); |
| 276 | + if (rret < 0) |
| 277 | + av_log(avctx, AV_LOG_WARNING, "Invalid number of threads, defaulting to auto.\n"); |
| 278 | + |
| 279 | + if (ctx->speed >= 0) { |
| 280 | + rret = rav1e_config_parse_int(cfg, "speed", ctx->speed); |
| 281 | + if (rret < 0) { |
| 282 | + av_log(avctx, AV_LOG_ERROR, "Could not set speed preset.\n"); |
| 283 | + ret = AVERROR_EXTERNAL; |
| 284 | + goto end; |
| 285 | + } |
| 286 | + } |
| 287 | + |
| 288 | + /* rav1e handles precedence between 'tiles' and cols/rows for us. */ |
| 289 | + if (ctx->tiles > 0) { |
| 290 | + rret = rav1e_config_parse_int(cfg, "tiles", ctx->tiles); |
| 291 | + if (rret < 0) { |
| 292 | + av_log(avctx, AV_LOG_ERROR, "Could not set number of tiles to encode with.\n"); |
| 293 | + ret = AVERROR_EXTERNAL; |
| 294 | + goto end; |
| 295 | + } |
| 296 | + } |
| 297 | + if (ctx->tile_rows > 0) { |
| 298 | + rret = rav1e_config_parse_int(cfg, "tile_rows", ctx->tile_rows); |
| 299 | + if (rret < 0) { |
| 300 | + av_log(avctx, AV_LOG_ERROR, "Could not set number of tile rows to encode with.\n"); |
| 301 | + ret = AVERROR_EXTERNAL; |
| 302 | + goto end; |
| 303 | + } |
| 304 | + } |
| 305 | + if (ctx->tile_cols > 0) { |
| 306 | + rret = rav1e_config_parse_int(cfg, "tile_cols", ctx->tile_cols); |
| 307 | + if (rret < 0) { |
| 308 | + av_log(avctx, AV_LOG_ERROR, "Could not set number of tile cols to encode with.\n"); |
| 309 | + ret = AVERROR_EXTERNAL; |
| 310 | + goto end; |
| 311 | + } |
| 312 | + } |
| 313 | + |
| 314 | + if (avctx->gop_size > 0) { |
| 315 | + rret = rav1e_config_parse_int(cfg, "key_frame_interval", avctx->gop_size); |
| 316 | + if (rret < 0) { |
| 317 | + av_log(avctx, AV_LOG_ERROR, "Could not set max keyint.\n"); |
| 318 | + ret = AVERROR_EXTERNAL; |
| 319 | + goto end; |
| 320 | + } |
| 321 | + } |
| 322 | + |
| 323 | + if (avctx->keyint_min > 0) { |
| 324 | + rret = rav1e_config_parse_int(cfg, "min_key_frame_interval", avctx->keyint_min); |
| 325 | + if (rret < 0) { |
| 326 | + av_log(avctx, AV_LOG_ERROR, "Could not set min keyint.\n"); |
| 327 | + ret = AVERROR_EXTERNAL; |
| 328 | + goto end; |
| 329 | + } |
| 330 | + } |
| 331 | + |
| 332 | + if (avctx->bit_rate && ctx->quantizer < 0) { |
| 333 | + int max_quantizer = avctx->qmax >= 0 ? avctx->qmax : 255; |
| 334 | + |
| 335 | + rret = rav1e_config_parse_int(cfg, "quantizer", max_quantizer); |
| 336 | + if (rret < 0) { |
| 337 | + av_log(avctx, AV_LOG_ERROR, "Could not set max quantizer.\n"); |
| 338 | + ret = AVERROR_EXTERNAL; |
| 339 | + goto end; |
| 340 | + } |
| 341 | + |
| 342 | + if (avctx->qmin >= 0) { |
| 343 | + rret = rav1e_config_parse_int(cfg, "min_quantizer", avctx->qmin); |
| 344 | + if (rret < 0) { |
| 345 | + av_log(avctx, AV_LOG_ERROR, "Could not set min quantizer.\n"); |
| 346 | + ret = AVERROR_EXTERNAL; |
| 347 | + goto end; |
| 348 | + } |
| 349 | + } |
| 350 | + |
| 351 | + rret = rav1e_config_parse_int(cfg, "bitrate", avctx->bit_rate); |
| 352 | + if (rret < 0) { |
| 353 | + av_log(avctx, AV_LOG_ERROR, "Could not set bitrate.\n"); |
| 354 | + ret = AVERROR_INVALIDDATA; |
| 355 | + goto end; |
| 356 | + } |
| 357 | + } else if (ctx->quantizer >= 0) { |
| 358 | + if (avctx->bit_rate) |
| 359 | + av_log(avctx, AV_LOG_WARNING, "Both bitrate and quantizer specified. Using quantizer mode."); |
| 360 | + |
| 361 | + rret = rav1e_config_parse_int(cfg, "quantizer", ctx->quantizer); |
| 362 | + if (rret < 0) { |
| 363 | + av_log(avctx, AV_LOG_ERROR, "Could not set quantizer.\n"); |
| 364 | + ret = AVERROR_EXTERNAL; |
| 365 | + goto end; |
| 366 | + } |
| 367 | + } |
| 368 | + |
| 369 | + rret = rav1e_config_set_pixel_format(cfg, desc->comp[0].depth, |
| 370 | + pix_fmt_map(avctx->pix_fmt), |
| 371 | + chroma_loc_map(avctx->chroma_sample_location), |
| 372 | + range_map(avctx->pix_fmt, avctx->color_range)); |
| 373 | + if (rret < 0) { |
| 374 | + av_log(avctx, AV_LOG_ERROR, "Failed to set pixel format properties.\n"); |
| 375 | + ret = AVERROR_INVALIDDATA; |
| 376 | + goto end; |
| 377 | + } |
| 378 | + |
| 379 | + /* rav1e's colorspace enums match standard values. */ |
| 380 | + rret = rav1e_config_set_color_description(cfg, (RaMatrixCoefficients) avctx->colorspace, |
| 381 | + (RaColorPrimaries) avctx->color_primaries, |
| 382 | + (RaTransferCharacteristics) avctx->color_trc); |
| 383 | + if (rret < 0) { |
| 384 | + av_log(avctx, AV_LOG_WARNING, "Failed to set color properties.\n"); |
| 385 | + if (avctx->err_recognition & AV_EF_EXPLODE) { |
| 386 | + ret = AVERROR_INVALIDDATA; |
| 387 | + goto end; |
| 388 | + } |
| 389 | + } |
| 390 | + |
| 391 | + ctx->ctx = rav1e_context_new(cfg); |
| 392 | + if (!ctx->ctx) { |
| 393 | + av_log(avctx, AV_LOG_ERROR, "Failed to create rav1e encode context.\n"); |
| 394 | + ret = AVERROR_EXTERNAL; |
| 395 | + goto end; |
| 396 | + } |
| 397 | + |
| 398 | + ret = 0; |
| 399 | + |
| 400 | +end: |
| 401 | + |
| 402 | + rav1e_config_unref(cfg); |
| 403 | + |
| 404 | + return ret; |
| 405 | +} |
| 406 | + |
| 407 | +static int librav1e_send_frame(AVCodecContext *avctx, const AVFrame *frame) |
| 408 | +{ |
| 409 | + librav1eContext *ctx = avctx->priv_data; |
| 410 | + RaFrame *rframe = NULL; |
| 411 | + int ret; |
| 412 | + |
| 413 | + if (frame) { |
| 414 | + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format); |
| 415 | + |
| 416 | + rframe = rav1e_frame_new(ctx->ctx); |
| 417 | + if (!rframe) { |
| 418 | + av_log(avctx, AV_LOG_ERROR, "Could not allocate new rav1e frame.\n"); |
| 419 | + return AVERROR(ENOMEM); |
| 420 | + } |
| 421 | + |
| 422 | + for (int i = 0; i < desc->nb_components; i++) { |
| 423 | + int shift = i ? desc->log2_chroma_h : 0; |
| 424 | + int bytes = desc->comp[0].depth == 8 ? 1 : 2; |
| 425 | + rav1e_frame_fill_plane(rframe, i, frame->data[i], |
| 426 | + (frame->height >> shift) * frame->linesize[i], |
| 427 | + frame->linesize[i], bytes); |
| 428 | + } |
| 429 | + } |
| 430 | + |
| 431 | + ret = rav1e_send_frame(ctx->ctx, rframe); |
| 432 | + if (rframe) |
| 433 | + rav1e_frame_unref(rframe); /* No need to unref if flushing. */ |
| 434 | + |
| 435 | + switch (ret) { |
| 436 | + case RA_ENCODER_STATUS_SUCCESS: |
| 437 | + break; |
| 438 | + case RA_ENCODER_STATUS_ENOUGH_DATA: |
| 439 | + return AVERROR(EAGAIN); |
| 440 | + case RA_ENCODER_STATUS_FAILURE: |
| 441 | + av_log(avctx, AV_LOG_ERROR, "Could not send frame: %s\n", rav1e_status_to_str(ret)); |
| 442 | + return AVERROR_EXTERNAL; |
| 443 | + default: |
| 444 | + av_log(avctx, AV_LOG_ERROR, "Unknown return code %d from rav1e_send_frame: %s\n", ret, rav1e_status_to_str(ret)); |
| 445 | + return AVERROR_UNKNOWN; |
| 446 | + } |
| 447 | + |
| 448 | + return 0; |
| 449 | +} |
| 450 | + |
| 451 | +static int librav1e_receive_packet(AVCodecContext *avctx, AVPacket *pkt) |
| 452 | +{ |
| 453 | + librav1eContext *ctx = avctx->priv_data; |
| 454 | + RaPacket *rpkt = NULL; |
| 455 | + int ret; |
| 456 | + |
| 457 | +retry: |
| 458 | + |
| 459 | + if (avctx->flags & AV_CODEC_FLAG_PASS1) { |
| 460 | + int sret = get_stats(avctx, 0); |
| 461 | + if (sret < 0) |
| 462 | + return sret; |
| 463 | + } else if (avctx->flags & AV_CODEC_FLAG_PASS2) { |
| 464 | + int sret = set_stats(avctx); |
| 465 | + if (sret < 0) |
| 466 | + return sret; |
| 467 | + } |
| 468 | + |
| 469 | + ret = rav1e_receive_packet(ctx->ctx, &rpkt); |
| 470 | + switch (ret) { |
| 471 | + case RA_ENCODER_STATUS_SUCCESS: |
| 472 | + break; |
| 473 | + case RA_ENCODER_STATUS_LIMIT_REACHED: |
| 474 | + if (avctx->flags & AV_CODEC_FLAG_PASS1) { |
| 475 | + int sret = get_stats(avctx, 1); |
| 476 | + if (sret < 0) |
| 477 | + return sret; |
| 478 | + } |
| 479 | + return AVERROR_EOF; |
| 480 | + case RA_ENCODER_STATUS_ENCODED: |
| 481 | + if (avctx->internal->draining) |
| 482 | + goto retry; |
| 483 | + return AVERROR(EAGAIN); |
| 484 | + case RA_ENCODER_STATUS_NEED_MORE_DATA: |
| 485 | + if (avctx->internal->draining) { |
| 486 | + av_log(avctx, AV_LOG_ERROR, "Unexpected error when receiving packet after EOF.\n"); |
| 487 | + return AVERROR_EXTERNAL; |
| 488 | + } |
| 489 | + return AVERROR(EAGAIN); |
| 490 | + case RA_ENCODER_STATUS_FAILURE: |
| 491 | + av_log(avctx, AV_LOG_ERROR, "Could not encode frame: %s\n", rav1e_status_to_str(ret)); |
| 492 | + return AVERROR_EXTERNAL; |
| 493 | + default: |
| 494 | + av_log(avctx, AV_LOG_ERROR, "Unknown return code %d from rav1e_receive_packet: %s\n", ret, rav1e_status_to_str(ret)); |
| 495 | + return AVERROR_UNKNOWN; |
| 496 | + } |
| 497 | + |
| 498 | + ret = av_new_packet(pkt, rpkt->len); |
| 499 | + if (ret < 0) { |
| 500 | + av_log(avctx, AV_LOG_ERROR, "Could not allocate packet.\n"); |
| 501 | + rav1e_packet_unref(rpkt); |
| 502 | + return ret; |
| 503 | + } |
| 504 | + |
| 505 | + memcpy(pkt->data, rpkt->data, rpkt->len); |
| 506 | + |
| 507 | + if (rpkt->frame_type == RA_FRAME_TYPE_KEY) |
| 508 | + pkt->flags |= AV_PKT_FLAG_KEY; |
| 509 | + |
| 510 | + pkt->pts = pkt->dts = rpkt->input_frameno * avctx->ticks_per_frame; |
| 511 | + |
| 512 | + if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) { |
| 513 | + int ret = av_bsf_send_packet(ctx->bsf, pkt); |
| 514 | + if (ret < 0) { |
| 515 | + av_log(avctx, AV_LOG_ERROR, "extradata extraction send failed.\n"); |
| 516 | + rav1e_packet_unref(rpkt); |
| 517 | + av_packet_unref(pkt); |
| 518 | + return ret; |
| 519 | + } |
| 520 | + |
| 521 | + ret = av_bsf_receive_packet(ctx->bsf, pkt); |
| 522 | + if (ret < 0) { |
| 523 | + av_log(avctx, AV_LOG_ERROR, "extradata extraction receive failed.\n"); |
| 524 | + rav1e_packet_unref(rpkt); |
| 525 | + av_packet_unref(pkt); |
| 526 | + return ret; |
| 527 | + } |
| 528 | + } |
| 529 | + |
| 530 | + return 0; |
| 531 | +} |
| 532 | + |
| 533 | +#define OFFSET(x) offsetof(librav1eContext, x) |
| 534 | +#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM |
| 535 | + |
| 536 | +static const AVOption options[] = { |
| 537 | + { "qp", "use constant quantizer mode", OFFSET(quantizer), AV_OPT_TYPE_INT, { .i64 = 100 }, -1, 255, VE }, |
| 538 | + { "speed", "what speed preset to use", OFFSET(speed), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 10, VE }, |
| 539 | + { "tiles", "number of tiles encode with", OFFSET(tiles), AV_OPT_TYPE_INT, { .i64 = 0 }, -1, INT64_MAX, VE }, |
| 540 | + { "tile-rows", "number of tiles rows to encode with", OFFSET(tile_rows), AV_OPT_TYPE_INT, { .i64 = 0 }, -1, INT64_MAX, VE }, |
| 541 | + { "tile-columns", "number of tiles columns to encode with", OFFSET(tile_cols), AV_OPT_TYPE_INT, { .i64 = 0 }, -1, INT64_MAX, VE }, |
| 542 | + { "rav1e-params", "set the rav1e configuration using a :-separated list of key=value parameters", OFFSET(rav1e_opts), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE }, |
| 543 | + { NULL } |
| 544 | +}; |
| 545 | + |
| 546 | +static const AVCodecDefault librav1e_defaults[] = { |
| 547 | + { "b", "0" }, |
| 548 | + { "g", "0" }, |
| 549 | + { "keyint_min", "0" }, |
| 550 | + { "qmax", "-1" }, |
| 551 | + { "qmin", "-1" }, |
| 552 | + { NULL } |
| 553 | +}; |
| 554 | + |
| 555 | +const enum AVPixelFormat librav1e_pix_fmts[] = { |
| 556 | + AV_PIX_FMT_YUV420P, |
| 557 | + AV_PIX_FMT_YUVJ420P, |
| 558 | + AV_PIX_FMT_YUV420P10, |
| 559 | + AV_PIX_FMT_YUV420P12, |
| 560 | + AV_PIX_FMT_YUV422P, |
| 561 | + AV_PIX_FMT_YUVJ422P, |
| 562 | + AV_PIX_FMT_YUV422P10, |
| 563 | + AV_PIX_FMT_YUV422P12, |
| 564 | + AV_PIX_FMT_YUV444P, |
| 565 | + AV_PIX_FMT_YUVJ444P, |
| 566 | + AV_PIX_FMT_YUV444P10, |
| 567 | + AV_PIX_FMT_YUV444P12, |
| 568 | + AV_PIX_FMT_NONE |
| 569 | +}; |
| 570 | + |
| 571 | +static const AVClass class = { |
| 572 | + .class_name = "librav1e", |
| 573 | + .item_name = av_default_item_name, |
| 574 | + .option = options, |
| 575 | + .version = LIBAVUTIL_VERSION_INT, |
| 576 | +}; |
| 577 | + |
| 578 | +AVCodec ff_librav1e_encoder = { |
| 579 | + .name = "librav1e", |
| 580 | + .long_name = NULL_IF_CONFIG_SMALL("librav1e AV1"), |
| 581 | + .type = AVMEDIA_TYPE_VIDEO, |
| 582 | + .id = AV_CODEC_ID_AV1, |
| 583 | + .init = librav1e_encode_init, |
| 584 | + .send_frame = librav1e_send_frame, |
| 585 | + .receive_packet = librav1e_receive_packet, |
| 586 | + .close = librav1e_encode_close, |
| 587 | + .priv_data_size = sizeof(librav1eContext), |
| 588 | + .priv_class = &class, |
| 589 | + .defaults = librav1e_defaults, |
| 590 | + .pix_fmts = librav1e_pix_fmts, |
| 591 | + .capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_AUTO_THREADS, |
| 592 | + .caps_internal = FF_CODEC_CAP_INIT_CLEANUP, |
| 593 | + .wrapper_name = "librav1e", |
| 594 | +}; |