Lines Matching defs:image
2 * WebP (.webp) image decoder
25 * WebP image decoder
145 * followed by the primary image. The primary image also optionally contains
147 * basic image type called an "entropy coded image" that is used for all of
148 * these. The type of each entropy coded image is referred to by the
151 /* Primary Image: Stores the actual pixels of the image. */
155 * the primary image. */
159 * the primary image. */
163 * areas of the primary image. */
166 /* Color Index: Stored as an image of height == 1. */
180 enum ImageRole role; /* role of this image */
186 /* relative size compared to primary image, log2.
188 * number of pixels per byte in the primary image (pixel packing) */
195 GetBitContext gb; /* bitstream reader for main image chunk */
207 int width; /* image width */
208 int height; /* image height */
212 enum TransformType transforms[4]; /* transformations used in the image, in order */
216 int nb_huffman_groups; /* number of huffman groups in the primary image */
217 ImageContext image[IMAGE_ROLE_NB]; /* image context for each role */
443 img = &s->image[IMAGE_ROLE_ENTROPY];
447 * coded in the entropy image */
473 s->image[IMAGE_ROLE_PREDICTOR].size_reduction = block_bits;
489 s->image[IMAGE_ROLE_COLOR_TRANSFORM].size_reduction = block_bits;
516 img = &s->image[IMAGE_ROLE_COLOR_INDEXING];
532 ImageContext *gimg = &s->image[IMAGE_ROLE_ENTROPY];
559 img = &s->image[role];
925 ImageContext *img = &s->image[IMAGE_ROLE_ARGB];
926 ImageContext *pimg = &s->image[IMAGE_ROLE_PREDICTOR];
966 img = &s->image[IMAGE_ROLE_ARGB];
967 cimg = &s->image[IMAGE_ROLE_COLOR_TRANSFORM];
987 ImageContext *img = &s->image[IMAGE_ROLE_ARGB];
1006 img = &s->image[IMAGE_ROLE_ARGB];
1007 pal = &s->image[IMAGE_ROLE_COLOR_INDEXING];
1159 /* decode primary image */
1160 s->image[IMAGE_ROLE_ARGB].frame = p;
1162 s->image[IMAGE_ROLE_ARGB].is_alpha_primary = 1;
1194 image_ctx_free(&s->image[i]);
1275 /* copy green component of alpha image to alpha plane of primary image */
1528 av_log(avctx, AV_LOG_ERROR, "image data not found\n");
1560 .p.long_name = NULL_IF_CONFIG_SMALL("WebP image"),