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1 /*
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2 * BPG encoder
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3 *
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4 * Copyright (c) 2014 Fabrice Bellard
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5 *
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6 * Permission is hereby granted, free of charge, to any person obtaining a copy
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7 * of this software and associated documentation files (the "Software"), to deal
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8 * in the Software without restriction, including without limitation the rights
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9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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10 * copies of the Software, and to permit persons to whom the Software is
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11 * furnished to do so, subject to the following conditions:
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12 *
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13 * The above copyright notice and this permission notice shall be included in
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14 * all copies or substantial portions of the Software.
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15 *
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16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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22 * THE SOFTWARE.
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23 */
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24 #ifdef __cplusplus
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25 extern "C" {
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26 #endif
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27
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28 #include "libbpg.h"
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29
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30 typedef struct {
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31 int w, h;
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32 BPGImageFormatEnum format; /* x_VIDEO values are forbidden here */
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33 uint8_t c_h_phase; /* 4:2:2 or 4:2:0 : give the horizontal chroma
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34 position. 0=MPEG2, 1=JPEG. */
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35 uint8_t has_alpha;
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36 uint8_t has_w_plane;
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37 uint8_t limited_range;
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38 uint8_t premultiplied_alpha;
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39 BPGColorSpaceEnum color_space;
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40 uint8_t bit_depth;
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41 uint8_t pixel_shift; /* (1 << pixel_shift) bytes per pixel */
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42 uint8_t *data[4];
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43 int linesize[4];
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44 } Image;
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45
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46 typedef struct {
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47 int width;
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48 int height;
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49 int chroma_format; /* 0-3 */
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50 int bit_depth; /* 8-14 */
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51 int intra_only; /* 0-1 */
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52
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53 int qp; /* quantizer 0-51 */
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54 int lossless; /* 0-1 lossless mode */
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55 int sei_decoded_picture_hash; /* 0=no hash, 1=MD5 hash */
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56 int compress_level; /* 1-9 */
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57 int verbose;
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58 } HEVCEncodeParams;
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59
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60 typedef struct HEVCEncoderContext HEVCEncoderContext;
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0
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61
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62 typedef struct {
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63 HEVCEncoderContext *(*open)(const HEVCEncodeParams *params);
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64 int (*encode)(HEVCEncoderContext *s, Image *img);
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65 int (*close)(HEVCEncoderContext *s, uint8_t **pbuf);
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66 } HEVCEncoder;
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67
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68 extern HEVCEncoder jctvc_encoder;
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69 extern HEVCEncoder x265_hevc_encoder;
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70
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33
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71 int x265_encode_picture(uint8_t **pbuf, Image *img,
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72 const HEVCEncodeParams *params);
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73 void save_yuv1(Image *img, FILE *f);
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74 void save_yuv(Image *img, const char *filename);
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75
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76 #ifdef __cplusplus
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77 }
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78 #endif
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79
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