- size = avpicture_layout((const AVPicture*)frame, avctx->pix_fmt,
- avctx->width, avctx->height,
- buf + HEADER_SIZE, pkt->size - HEADER_SIZE);
+ if (need_align) {
+ int j;
+ const uint8_t *src = frame->data[0];
+ uint8_t *dst = pkt->data + HEADER_SIZE;
+ size = (len + need_align) * avctx->height;
+ for (j=0; j<avctx->height; j++) {
+ memcpy(dst, src, len);
+ memset(dst + len, 0, need_align);
+ dst += len + need_align;
+ src += frame->linesize[0];
+ }
+ } else {
+ size = avpicture_layout((const AVPicture*)frame, avctx->pix_fmt,
+ avctx->width, avctx->height,
+ buf + HEADER_SIZE, pkt->size - HEADER_SIZE);
+ }