LCOV - code coverage report
Current view: top level - libavcodec - hapdec.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 217 262 82.8 %
Date: 2018-05-20 11:54:08 Functions: 10 10 100.0 %

          Line data    Source code
       1             : /*
       2             :  * Vidvox Hap decoder
       3             :  * Copyright (C) 2015 Vittorio Giovara <vittorio.giovara@gmail.com>
       4             :  * Copyright (C) 2015 Tom Butterworth <bangnoise@gmail.com>
       5             :  *
       6             :  * HapQA and HAPAlphaOnly added by Jokyo Images
       7             :  *
       8             :  * This file is part of FFmpeg.
       9             :  *
      10             :  * FFmpeg is free software; you can redistribute it and/or
      11             :  * modify it under the terms of the GNU Lesser General Public
      12             :  * License as published by the Free Software Foundation; either
      13             :  * version 2.1 of the License, or (at your option) any later version.
      14             :  *
      15             :  * FFmpeg is distributed in the hope that it will be useful,
      16             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      17             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      18             :  * Lesser General Public License for more details.
      19             :  *
      20             :  * You should have received a copy of the GNU Lesser General Public
      21             :  * License along with FFmpeg; if not, write to the Free Software
      22             :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
      23             :  */
      24             : 
      25             : /**
      26             :  * @file
      27             :  * Hap decoder
      28             :  *
      29             :  * Fourcc: Hap1, Hap5, HapY, HapA, HapM
      30             :  *
      31             :  * https://github.com/Vidvox/hap/blob/master/documentation/HapVideoDRAFT.md
      32             :  */
      33             : 
      34             : #include <stdint.h>
      35             : 
      36             : #include "libavutil/imgutils.h"
      37             : 
      38             : #include "avcodec.h"
      39             : #include "bytestream.h"
      40             : #include "hap.h"
      41             : #include "internal.h"
      42             : #include "snappy.h"
      43             : #include "texturedsp.h"
      44             : #include "thread.h"
      45             : 
      46           6 : static int hap_parse_decode_instructions(HapContext *ctx, int size)
      47             : {
      48           6 :     GetByteContext *gbc = &ctx->gbc;
      49             :     int section_size;
      50             :     enum HapSectionType section_type;
      51           6 :     int is_first_table = 1, had_offsets = 0, had_compressors = 0, had_sizes = 0;
      52             :     int i, ret;
      53             : 
      54          24 :     while (size > 0) {
      55          12 :         int stream_remaining = bytestream2_get_bytes_left(gbc);
      56          12 :         ret = ff_hap_parse_section_header(gbc, &section_size, &section_type);
      57          12 :         if (ret != 0)
      58           0 :             return ret;
      59             : 
      60          12 :         size -= stream_remaining - bytestream2_get_bytes_left(gbc);
      61             : 
      62          12 :         switch (section_type) {
      63           6 :             case HAP_ST_COMPRESSOR_TABLE:
      64           6 :                 ret = ff_hap_set_chunk_count(ctx, section_size, is_first_table);
      65           6 :                 if (ret != 0)
      66           0 :                     return ret;
      67          53 :                 for (i = 0; i < section_size; i++) {
      68          47 :                     ctx->chunks[i].compressor = bytestream2_get_byte(gbc) << 4;
      69             :                 }
      70           6 :                 had_compressors = 1;
      71           6 :                 is_first_table = 0;
      72           6 :                 break;
      73           6 :             case HAP_ST_SIZE_TABLE:
      74           6 :                 ret = ff_hap_set_chunk_count(ctx, section_size / 4, is_first_table);
      75           6 :                 if (ret != 0)
      76           0 :                     return ret;
      77          53 :                 for (i = 0; i < section_size / 4; i++) {
      78          47 :                     ctx->chunks[i].compressed_size = bytestream2_get_le32(gbc);
      79             :                 }
      80           6 :                 had_sizes = 1;
      81           6 :                 is_first_table = 0;
      82           6 :                 break;
      83           0 :             case HAP_ST_OFFSET_TABLE:
      84           0 :                 ret = ff_hap_set_chunk_count(ctx, section_size / 4, is_first_table);
      85           0 :                 if (ret != 0)
      86           0 :                     return ret;
      87           0 :                 for (i = 0; i < section_size / 4; i++) {
      88           0 :                     ctx->chunks[i].compressed_offset = bytestream2_get_le32(gbc);
      89             :                 }
      90           0 :                 had_offsets = 1;
      91           0 :                 is_first_table = 0;
      92           0 :                 break;
      93           0 :             default:
      94           0 :                 break;
      95             :         }
      96          12 :         size -= section_size;
      97             :     }
      98             : 
      99           6 :     if (!had_sizes || !had_compressors)
     100           0 :         return AVERROR_INVALIDDATA;
     101             : 
     102             :     /* The offsets table is optional. If not present than calculate offsets by
     103             :      * summing the sizes of preceding chunks. */
     104           6 :     if (!had_offsets) {
     105           6 :         size_t running_size = 0;
     106          53 :         for (i = 0; i < ctx->chunk_count; i++) {
     107          47 :             ctx->chunks[i].compressed_offset = running_size;
     108          47 :             running_size += ctx->chunks[i].compressed_size;
     109             :         }
     110             :     }
     111             : 
     112           6 :     return 0;
     113             : }
     114             : 
     115          12 : static int hap_can_use_tex_in_place(HapContext *ctx)
     116             : {
     117             :     int i;
     118          12 :     size_t running_offset = 0;
     119          15 :     for (i = 0; i < ctx->chunk_count; i++) {
     120          12 :         if (ctx->chunks[i].compressed_offset != running_offset
     121          12 :             || ctx->chunks[i].compressor != HAP_COMP_NONE)
     122           9 :             return 0;
     123           3 :         running_offset += ctx->chunks[i].compressed_size;
     124             :     }
     125           3 :     return 1;
     126             : }
     127             : 
     128          12 : static int hap_parse_frame_header(AVCodecContext *avctx)
     129             : {
     130          12 :     HapContext *ctx = avctx->priv_data;
     131          12 :     GetByteContext *gbc = &ctx->gbc;
     132             :     int section_size;
     133             :     enum HapSectionType section_type;
     134             :     const char *compressorstr;
     135             :     int i, ret;
     136             : 
     137          12 :     ret = ff_hap_parse_section_header(gbc, &ctx->texture_section_size, &section_type);
     138          12 :     if (ret != 0)
     139           0 :         return ret;
     140             : 
     141          24 :     if ((avctx->codec_tag == MKTAG('H','a','p','1') && (section_type & 0x0F) != HAP_FMT_RGBDXT1) ||
     142          25 :         (avctx->codec_tag == MKTAG('H','a','p','5') && (section_type & 0x0F) != HAP_FMT_RGBADXT5) ||
     143          26 :         (avctx->codec_tag == MKTAG('H','a','p','Y') && (section_type & 0x0F) != HAP_FMT_YCOCGDXT5) ||
     144          26 :         (avctx->codec_tag == MKTAG('H','a','p','A') && (section_type & 0x0F) != HAP_FMT_RGTC1) ||
     145          21 :         ((avctx->codec_tag == MKTAG('H','a','p','M') && (section_type & 0x0F) != HAP_FMT_RGTC1) &&
     146           3 :                                                         (section_type & 0x0F) != HAP_FMT_YCOCGDXT5)) {
     147           0 :         av_log(avctx, AV_LOG_ERROR,
     148             :                "Invalid texture format %#04x.\n", section_type & 0x0F);
     149           0 :         return AVERROR_INVALIDDATA;
     150             :     }
     151             : 
     152          12 :     switch (section_type & 0xF0) {
     153           6 :         case HAP_COMP_NONE:
     154             :         case HAP_COMP_SNAPPY:
     155           6 :             ret = ff_hap_set_chunk_count(ctx, 1, 1);
     156           6 :             if (ret == 0) {
     157           6 :                 ctx->chunks[0].compressor = section_type & 0xF0;
     158           6 :                 ctx->chunks[0].compressed_offset = 0;
     159           6 :                 ctx->chunks[0].compressed_size = ctx->texture_section_size;
     160             :             }
     161           6 :             if (ctx->chunks[0].compressor == HAP_COMP_NONE) {
     162           3 :                 compressorstr = "none";
     163             :             } else {
     164           3 :                 compressorstr = "snappy";
     165             :             }
     166           6 :             break;
     167           6 :         case HAP_COMP_COMPLEX:
     168           6 :             ret = ff_hap_parse_section_header(gbc, &section_size, &section_type);
     169           6 :             if (ret == 0 && section_type != HAP_ST_DECODE_INSTRUCTIONS)
     170           0 :                 ret = AVERROR_INVALIDDATA;
     171           6 :             if (ret == 0)
     172           6 :                 ret = hap_parse_decode_instructions(ctx, section_size);
     173           6 :             compressorstr = "complex";
     174           6 :             break;
     175           0 :         default:
     176           0 :             ret = AVERROR_INVALIDDATA;
     177           0 :             break;
     178             :     }
     179             : 
     180          12 :     if (ret != 0)
     181           0 :         return ret;
     182             : 
     183             :     /* Check the frame is valid and read the uncompressed chunk sizes */
     184          12 :     ctx->tex_size = 0;
     185          65 :     for (i = 0; i < ctx->chunk_count; i++) {
     186          53 :         HapChunk *chunk = &ctx->chunks[i];
     187             : 
     188             :         /* Check the compressed buffer is valid */
     189          53 :         if (chunk->compressed_offset + chunk->compressed_size > bytestream2_get_bytes_left(gbc))
     190           0 :             return AVERROR_INVALIDDATA;
     191             : 
     192             :         /* Chunks are unpacked sequentially, ctx->tex_size is the uncompressed
     193             :          * size thus far */
     194          53 :         chunk->uncompressed_offset = ctx->tex_size;
     195             : 
     196             :         /* Fill out uncompressed size */
     197          53 :         if (chunk->compressor == HAP_COMP_SNAPPY) {
     198             :             GetByteContext gbc_tmp;
     199             :             int64_t uncompressed_size;
     200          50 :             bytestream2_init(&gbc_tmp, gbc->buffer + chunk->compressed_offset,
     201          50 :                              chunk->compressed_size);
     202          50 :             uncompressed_size = ff_snappy_peek_uncompressed_length(&gbc_tmp);
     203          50 :             if (uncompressed_size < 0) {
     204           0 :                 return uncompressed_size;
     205             :             }
     206          50 :             chunk->uncompressed_size = uncompressed_size;
     207           3 :         } else if (chunk->compressor == HAP_COMP_NONE) {
     208           3 :             chunk->uncompressed_size = chunk->compressed_size;
     209             :         } else {
     210           0 :             return AVERROR_INVALIDDATA;
     211             :         }
     212          53 :         ctx->tex_size += chunk->uncompressed_size;
     213             :     }
     214             : 
     215          12 :     av_log(avctx, AV_LOG_DEBUG, "%s compressor\n", compressorstr);
     216             : 
     217          12 :     return ret;
     218             : }
     219             : 
     220          50 : static int decompress_chunks_thread(AVCodecContext *avctx, void *arg,
     221             :                                     int chunk_nb, int thread_nb)
     222             : {
     223          50 :     HapContext *ctx = avctx->priv_data;
     224             : 
     225          50 :     HapChunk *chunk = &ctx->chunks[chunk_nb];
     226             :     GetByteContext gbc;
     227          50 :     uint8_t *dst = ctx->tex_buf + chunk->uncompressed_offset;
     228             : 
     229          50 :     bytestream2_init(&gbc, ctx->gbc.buffer + chunk->compressed_offset, chunk->compressed_size);
     230             : 
     231          50 :     if (chunk->compressor == HAP_COMP_SNAPPY) {
     232             :         int ret;
     233          50 :         int64_t uncompressed_size = ctx->tex_size;
     234             : 
     235             :         /* Uncompress the frame */
     236          50 :         ret = ff_snappy_uncompress(&gbc, dst, &uncompressed_size);
     237          50 :         if (ret < 0) {
     238           0 :              av_log(avctx, AV_LOG_ERROR, "Snappy uncompress error\n");
     239           0 :              return ret;
     240             :         }
     241           0 :     } else if (chunk->compressor == HAP_COMP_NONE) {
     242           0 :         bytestream2_get_buffer(&gbc, dst, chunk->compressed_size);
     243             :     }
     244             : 
     245          50 :     return 0;
     246             : }
     247             : 
     248          12 : static int decompress_texture_thread_internal(AVCodecContext *avctx, void *arg,
     249             :                                               int slice, int thread_nb, int texture_num)
     250             : {
     251          12 :     HapContext *ctx = avctx->priv_data;
     252          12 :     AVFrame *frame = arg;
     253          12 :     const uint8_t *d = ctx->tex_data;
     254          12 :     int w_block = avctx->coded_width / TEXTURE_BLOCK_W;
     255          12 :     int h_block = avctx->coded_height / TEXTURE_BLOCK_H;
     256             :     int x, y;
     257             :     int start_slice, end_slice;
     258          12 :     int base_blocks_per_slice = h_block / ctx->slice_count;
     259          12 :     int remainder_blocks = h_block % ctx->slice_count;
     260             : 
     261             :     /* When the frame height (in blocks) doesn't divide evenly between the
     262             :      * number of slices, spread the remaining blocks evenly between the first
     263             :      * operations */
     264          12 :     start_slice = slice * base_blocks_per_slice;
     265             :     /* Add any extra blocks (one per slice) that have been added before this slice */
     266          12 :     start_slice += FFMIN(slice, remainder_blocks);
     267             : 
     268          12 :     end_slice = start_slice + base_blocks_per_slice;
     269             :     /* Add an extra block if there are still remainder blocks to be accounted for */
     270          12 :     if (slice < remainder_blocks)
     271           0 :         end_slice++;
     272             : 
     273         532 :     for (y = start_slice; y < end_slice; y++) {
     274         520 :         uint8_t *p = frame->data[0] + y * frame->linesize[0] * TEXTURE_BLOCK_H;
     275         520 :         int off  = y * w_block;
     276       62984 :         for (x = 0; x < w_block; x++) {
     277       62464 :             if (texture_num == 0) {
     278      121472 :                 ctx->tex_fun(p + x * 4 * ctx->uncompress_pix_size, frame->linesize[0],
     279       60736 :                              d + (off + x) * ctx->tex_rat);
     280             :             } else {
     281        3456 :                 ctx->tex_fun2(p + x * 4 * ctx->uncompress_pix_size, frame->linesize[0],
     282        1728 :                               d + (off + x) * ctx->tex_rat2);
     283             :             }
     284             :         }
     285             :     }
     286             : 
     287          12 :     return 0;
     288             : }
     289             : 
     290           9 : static int decompress_texture_thread(AVCodecContext *avctx, void *arg,
     291             :                                      int slice, int thread_nb)
     292             : {
     293           9 :     return decompress_texture_thread_internal(avctx, arg, slice, thread_nb, 0);
     294             : }
     295             : 
     296           3 : static int decompress_texture2_thread(AVCodecContext *avctx, void *arg,
     297             :                                       int slice, int thread_nb)
     298             : {
     299           3 :     return decompress_texture_thread_internal(avctx, arg, slice, thread_nb, 1);
     300             : }
     301             : 
     302           9 : static int hap_decode(AVCodecContext *avctx, void *data,
     303             :                       int *got_frame, AVPacket *avpkt)
     304             : {
     305           9 :     HapContext *ctx = avctx->priv_data;
     306             :     ThreadFrame tframe;
     307             :     int ret, i, t;
     308             :     int tex_size;
     309             :     int section_size;
     310             :     enum HapSectionType section_type;
     311           9 :     int start_texture_section = 0;
     312           9 :     int tex_rat[2] = {0, 0};
     313             : 
     314           9 :     bytestream2_init(&ctx->gbc, avpkt->data, avpkt->size);
     315             : 
     316           9 :     tex_rat[0] = ctx->tex_rat;
     317             : 
     318             :     /* check for multi texture header */
     319           9 :     if (ctx->texture_count == 2) {
     320           3 :         ret = ff_hap_parse_section_header(&ctx->gbc, &section_size, &section_type);
     321           3 :         if (ret != 0)
     322           0 :             return ret;
     323           3 :         if ((section_type & 0x0F) != 0x0D) {
     324           0 :             av_log(avctx, AV_LOG_ERROR, "Invalid section type in 2 textures mode %#04x.\n", section_type);
     325           0 :             return AVERROR_INVALIDDATA;
     326             :         }
     327           3 :         start_texture_section = 4;
     328           3 :         tex_rat[1] = ctx->tex_rat2;
     329             :     }
     330             : 
     331             :     /* Get the output frame ready to receive data */
     332           9 :     tframe.f = data;
     333           9 :     ret = ff_thread_get_buffer(avctx, &tframe, 0);
     334           9 :     if (ret < 0)
     335           0 :         return ret;
     336             : 
     337          21 :     for (t = 0; t < ctx->texture_count; t++) {
     338          12 :         bytestream2_seek(&ctx->gbc, start_texture_section, SEEK_SET);
     339             : 
     340             :         /* Check for section header */
     341          12 :         ret = hap_parse_frame_header(avctx);
     342          12 :         if (ret < 0)
     343           0 :             return ret;
     344             : 
     345          12 :         start_texture_section += ctx->texture_section_size + 4;
     346             : 
     347          12 :         if (avctx->codec->update_thread_context)
     348           0 :             ff_thread_finish_setup(avctx);
     349             : 
     350             :         /* Unpack the DXT texture */
     351          12 :         if (hap_can_use_tex_in_place(ctx)) {
     352             :             /* Only DXTC texture compression in a contiguous block */
     353           3 :             ctx->tex_data = ctx->gbc.buffer;
     354           3 :             tex_size = FFMIN(ctx->texture_section_size, bytestream2_get_bytes_left(&ctx->gbc));
     355             :         } else {
     356             :             /* Perform the second-stage decompression */
     357           9 :             ret = av_reallocp(&ctx->tex_buf, ctx->tex_size);
     358           9 :             if (ret < 0)
     359           0 :                 return ret;
     360             : 
     361           9 :             avctx->execute2(avctx, decompress_chunks_thread, NULL,
     362             :                             ctx->chunk_results, ctx->chunk_count);
     363             : 
     364          59 :             for (i = 0; i < ctx->chunk_count; i++) {
     365          50 :                 if (ctx->chunk_results[i] < 0)
     366           0 :                     return ctx->chunk_results[i];
     367             :             }
     368             : 
     369           9 :             ctx->tex_data = ctx->tex_buf;
     370           9 :             tex_size = ctx->tex_size;
     371             :         }
     372             : 
     373          24 :         if (tex_size < (avctx->coded_width  / TEXTURE_BLOCK_W)
     374          12 :             *(avctx->coded_height / TEXTURE_BLOCK_H)
     375          12 :             *tex_rat[t]) {
     376           0 :             av_log(avctx, AV_LOG_ERROR, "Insufficient data\n");
     377           0 :             return AVERROR_INVALIDDATA;
     378             :         }
     379             : 
     380             :         /* Use the decompress function on the texture, one block per thread */
     381          12 :         if (t == 0){
     382           9 :             avctx->execute2(avctx, decompress_texture_thread, tframe.f, NULL, ctx->slice_count);
     383             :         } else{
     384           3 :             tframe.f = data;
     385           3 :             avctx->execute2(avctx, decompress_texture2_thread, tframe.f, NULL, ctx->slice_count);
     386             :         }
     387             :     }
     388             : 
     389             :     /* Frame is ready to be output */
     390           9 :     tframe.f->pict_type = AV_PICTURE_TYPE_I;
     391           9 :     tframe.f->key_frame = 1;
     392           9 :     *got_frame = 1;
     393             : 
     394           9 :     return avpkt->size;
     395             : }
     396             : 
     397          28 : static av_cold int hap_init(AVCodecContext *avctx)
     398             : {
     399          28 :     HapContext *ctx = avctx->priv_data;
     400             :     const char *texture_name;
     401          28 :     int ret = av_image_check_size(avctx->width, avctx->height, 0, avctx);
     402             : 
     403          28 :     if (ret < 0) {
     404           0 :         av_log(avctx, AV_LOG_ERROR, "Invalid video size %dx%d.\n",
     405             :                avctx->width, avctx->height);
     406           0 :         return ret;
     407             :     }
     408             : 
     409             :     /* Since codec is based on 4x4 blocks, size is aligned to 4 */
     410          28 :     avctx->coded_width  = FFALIGN(avctx->width,  TEXTURE_BLOCK_W);
     411          28 :     avctx->coded_height = FFALIGN(avctx->height, TEXTURE_BLOCK_H);
     412             : 
     413          28 :     ff_texturedsp_init(&ctx->dxtc);
     414             : 
     415          28 :     ctx->texture_count  = 1;
     416          28 :     ctx->uncompress_pix_size = 4;
     417             : 
     418          28 :     switch (avctx->codec_tag) {
     419           2 :     case MKTAG('H','a','p','1'):
     420           2 :         texture_name = "DXT1";
     421           2 :         ctx->tex_rat = 8;
     422           2 :         ctx->tex_fun = ctx->dxtc.dxt1_block;
     423           2 :         avctx->pix_fmt = AV_PIX_FMT_RGB0;
     424           2 :         break;
     425           2 :     case MKTAG('H','a','p','5'):
     426           2 :         texture_name = "DXT5";
     427           2 :         ctx->tex_rat = 16;
     428           2 :         ctx->tex_fun = ctx->dxtc.dxt5_block;
     429           2 :         avctx->pix_fmt = AV_PIX_FMT_RGBA;
     430           2 :         break;
     431           6 :     case MKTAG('H','a','p','Y'):
     432           6 :         texture_name = "DXT5-YCoCg-scaled";
     433           6 :         ctx->tex_rat = 16;
     434           6 :         ctx->tex_fun = ctx->dxtc.dxt5ys_block;
     435           6 :         avctx->pix_fmt = AV_PIX_FMT_RGB0;
     436           6 :         break;
     437           6 :     case MKTAG('H','a','p','A'):
     438           6 :         texture_name = "RGTC1";
     439           6 :         ctx->tex_rat = 8;
     440           6 :         ctx->tex_fun = ctx->dxtc.rgtc1u_gray_block;
     441           6 :         avctx->pix_fmt = AV_PIX_FMT_GRAY8;
     442           6 :         ctx->uncompress_pix_size = 1;
     443           6 :         break;
     444          12 :     case MKTAG('H','a','p','M'):
     445          12 :         texture_name  = "DXT5-YCoCg-scaled / RGTC1";
     446          12 :         ctx->tex_rat  = 16;
     447          12 :         ctx->tex_rat2 = 8;
     448          12 :         ctx->tex_fun  = ctx->dxtc.dxt5ys_block;
     449          12 :         ctx->tex_fun2 = ctx->dxtc.rgtc1u_alpha_block;
     450          12 :         avctx->pix_fmt = AV_PIX_FMT_RGBA;
     451          12 :         ctx->texture_count = 2;
     452          12 :         break;
     453           0 :     default:
     454           0 :         return AVERROR_DECODER_NOT_FOUND;
     455             :     }
     456             : 
     457          28 :     av_log(avctx, AV_LOG_DEBUG, "%s texture\n", texture_name);
     458             : 
     459          28 :     ctx->slice_count = av_clip(avctx->thread_count, 1,
     460          28 :                                avctx->coded_height / TEXTURE_BLOCK_H);
     461             : 
     462          28 :     return 0;
     463             : }
     464             : 
     465          28 : static av_cold int hap_close(AVCodecContext *avctx)
     466             : {
     467          28 :     HapContext *ctx = avctx->priv_data;
     468             : 
     469          28 :     ff_hap_free_context(ctx);
     470             : 
     471          28 :     return 0;
     472             : }
     473             : 
     474             : AVCodec ff_hap_decoder = {
     475             :     .name           = "hap",
     476             :     .long_name      = NULL_IF_CONFIG_SMALL("Vidvox Hap"),
     477             :     .type           = AVMEDIA_TYPE_VIDEO,
     478             :     .id             = AV_CODEC_ID_HAP,
     479             :     .init           = hap_init,
     480             :     .decode         = hap_decode,
     481             :     .close          = hap_close,
     482             :     .priv_data_size = sizeof(HapContext),
     483             :     .capabilities   = AV_CODEC_CAP_FRAME_THREADS | AV_CODEC_CAP_SLICE_THREADS |
     484             :                       AV_CODEC_CAP_DR1,
     485             :     .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE |
     486             :                       FF_CODEC_CAP_INIT_CLEANUP,
     487             : };

Generated by: LCOV version 1.13