static av_cold int hevc_init_context(AVCodecContext *avctx) { HEVCContext *s = avctx->priv_data; int i; s->avctx = avctx; s->HEVClc = av_mallocz(sizeof(HEVCLocalContext)); if (!s->HEVClc) goto fail; s->HEVClcList[0] = s->HEVClc; s->sList[0] = s; s->cabac_state = av_malloc(HEVC_CONTEXTS); if (!s->cabac_state) goto fail; s->output_frame = av_frame_alloc(); if (!s->output_frame) goto fail; for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); i++) { s->DPB[i].frame = av_frame_alloc(); if (!s->DPB[i].frame) goto fail; s->DPB[i].tf.f = s->DPB[i].frame; } s->max_ra = INT_MAX; s->md5_ctx = av_md5_alloc(); if (!s->md5_ctx) goto fail; ff_bswapdsp_init(&s->bdsp); s->context_initialized = 1; s->eos = 0; return 0; fail: hevc_decode_free(avctx); return AVERROR(ENOMEM); }