static av_cold int svq1_encode_init(AVCodecContext *avctx) { SVQ1Context * const s = avctx->priv_data; dsputil_init(&s->dsp, avctx); avctx->coded_frame= (AVFrame*)&s->picture; s->frame_width = avctx->width; s->frame_height = avctx->height; s->y_block_width = (s->frame_width + 15) / 16; s->y_block_height = (s->frame_height + 15) / 16; s->c_block_width = (s->frame_width / 4 + 15) / 16; s->c_block_height = (s->frame_height / 4 + 15) / 16; s->avctx= avctx; s->m.avctx= avctx; s->m.me.scratchpad= av_mallocz((avctx->width+64)*2*16*2*sizeof(uint8_t)); s->m.me.map = av_mallocz(ME_MAP_SIZE*sizeof(uint32_t)); s->m.me.score_map = av_mallocz(ME_MAP_SIZE*sizeof(uint32_t)); s->mb_type = av_mallocz((s->y_block_width+1)*s->y_block_height*sizeof(int16_t)); s->dummy = av_mallocz((s->y_block_width+1)*s->y_block_height*sizeof(int32_t)); h263_encode_init(&s->m); //mv_penalty return 0; }