Lines Matching refs:stride
40 unsigned stride;
133 static void vertical_predict(uint32_t *dst, int offset, const uint32_t *src, int stride, int height)
138 for (int j = 0; j < stride >> 2; j++) {
142 dst += stride >> 2;
143 src += stride >> 2;
167 vertical_predict((uint32_t *)s->decbuffer, 0, (uint32_t *)s->initial_line, s->stride, 1);
168 vertical_predict((uint32_t *)s->decbuffer, s->stride, (uint32_t *)s->decbuffer, s->stride, avctx->height - 1);
178 const uint8_t *src = s->decbuffer + (avctx->height - 1 - i) * s->stride;
342 s->stride = 3LL * FFALIGN(avctx->width, 8) >> 1;
343 s->size = avctx->height * s->stride;
347 s->initial_line = av_malloc(s->stride);
351 memset(s->initial_line, 0x80u, s->stride);