FLAG_PNGFILTER    318 libavcodec/lcldec.c     if ((avctx->codec_id == CODEC_ID_ZLIB) && (c->flags & FLAG_PNGFILTER)) {
FLAG_PNGFILTER    644 libavcodec/lcldec.c     if ((avctx->codec_id == CODEC_ID_ZLIB) && (c->flags & FLAG_PNGFILTER))